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20 December 2024
0:22
TorchGeo: v0.6.2
sur Planet OSGeo
TorchGeo 0.6.2 Release Notes
This is a bugfix release. There are no new features or API changes with respect to the 0.6.1 release.

This release doubles the number of TorchGeo tutorials, making it easier than ever to learn TorchGeo! All tutorials have been reorganized as follows:
- Getting Started: background material on PyTorch, geospatial data, and TorchGeo
- Basic Usage: basic concepts and components of TorchGeo and how to use them
- Case Studies: end-to-end workflows for common remote sensing use cases
- Customization: customizing TorchGeo to meet your needs, and contributing back those changes
If you have a use case that is not yet documented, please consider contributing a new Case Study tutorial!
Dependencies
- pyvista: no support for VTK 9.4 yet (#2431)
- rasterio: 1.4.3+ is now supported (#2442)
Datasets
- Chesapeake 7/13: remove references to removed classes (#2388)
- Chesapeake CVPR: fix download link (#2445)
- EuroSAT: fix order of Sentinel-2 bands (#2480)
- EuroSAT: redistribute split files on Hugging Face (#2432)
- Forest Damage: fix _verify docstring (#2401)
- Million-AID: fix _verify docstring (#2401)
- UC Merced: redistribute split files on Hugging Face (#2433)
- Utilities: remove defaultdict from collation functions (#2398)
Models
- Add bands metadata to all pre-trained weights (#2376)
Scripts
- SSL4EO: Sentinel-2 name changed on GEE (#2421)
Tests
- CI: more human-readable cache names (#2426)
- Models: test that bands match expected dimensions (#2383)
Documentation
- Docs: update alternatives (#2437)
- Docs: reorganize tutorial hierarchy (#2439)
- Add Introduction to PyTorch tutorial (#2440, #2467)
- Add Introduction to Geospatial Data tutorial (#2446, #2467)
- Add Introduction to TorchGeo tutorial (#2457)
- Add TorchGeo CLI tutorial (#2479)
- Add Earth Surface Water tutorial (#960)
- Add contribution tutorial for Non-Geo Datasets (#2451, #2469)
- Add contribution tutorial for Data Modules (#2452)
- Add consistent author and copyright info to all tutorials (#2478)
- Update tutorial for transforms and pretrained weights (#2454)
- README: correct syntax highlighting for console code (#2482)
- README: root -> paths for GeoDatasets (#2438)
Contributors
This release is thanks to the following contributors:

@adamjstewart
@calebrob6
@cordmaur
@giswqs
@hfangcat
@InderParmar
@lhackel-tub
@nilsleh
@yichiac
19 December 2024
11:09
GeoTools Team: GeoTools 31.5
sur Planet OSGeo

GeoTools 31.5 released The GeoTools team is pleased to announce the release of the latest maintenance version of  GeoTools 31.5: geotools-31.5-bin.zip geotools-31.5-doc.zip geotools-31.5-userguide.zip geotools-31.5-project.zip This release is also available from the  OSGeo Maven Repository and is made in conjunction with GeoServer
18 December 2024
16:43
KAN T&IT Blog: GeoNode Cloud: Presentación oficial
sur Planet OSGeo

¡Ha llegado el momento! Presentamos GeoNode Cloud, la plataforma en la nube que transforma la gestión de datos geoespaciales.

Sin necesidad de infraestructura interna.
Escalable y confiable gracias a Kubernetes.
Una solución para todos: comunidad open source, sector privado y gobierno.

GeoNode Cloud te ayuda a lograr más con menos esfuerzo

Empezá a explorar: GitHub – Kan-T-IT/geonode-cloud: GeoNode Cloud es una implementación avanzada de la plataforma GeoNode para la nube, integrando Geoserver Cloud para su implementación en Kubernetes.

¿Querés saber más? ¡escribinos! info@kan.com.ar o contestá este posteo

#GeoNodeCloud #OpenSource #GeospatialData #CloudComputing #Nube #DatosGeoespaciales #GIS #Cloud #AWS #K8s #Kubernete #digitaltwin #smartcity

Versión en inglés:

The time has come! Introducing GeoNode Cloud, the cloud platform that revolutionizes geospatial data management.
No internal infrastructure needed.
Scalable and reliable, powered by Kubernetes.
A solution for everyone: the open-source community, private sector, and government.

GeoNode Cloud helps you achieve more with less effort.
Start exploring:GitHub – Kan-T-IT/geonode-cloud: GeoNode Cloud is an advanced implementation of the GeoNode platform for the cloud, integrating Geoserver Cloud for deployment on Kubernetes.

Want to learn more? Write to us at info@kan.com.ar or reply to this post.

#GeoNodeCloud #OpenSource #GeospatialData #CloudComputing #Cloud #Geospatial #GIS #AWS #K8s #Kubernetes #DigitalTwin #SmartCity
11:00
Mappery: Global Fire Pit
sur Planet OSGeo

Pièce jointe: [télécharger]

Alfons shared this, he asked “Is this meant to be macabre, cynical or educational?”
1:00
GeoServer Team: GeoServer 2.25.5 Release
sur Planet OSGeo
GeoServer 2.25.5 release is now available with downloads (bin, war, windows), along with docs and extensions.

This is a maintenance release of GeoServer providing existing installations with minor updates and bug fixes. GeoServer 2.25.5 is made in conjunction with GeoTools 31.5, and GeoWebCache 1.25.3. The final release of the 2.25 series is planned for February 2025, please start making plans for an upgrade to 2.26.x or newer.

Thanks to Andrea Aime (GeoSolutions) for making this release.
Release notes
Improvement:
- GEOS-11612 Add system property support for Proxy base URL -> use headers activation
- GEOS-11616 GSIP 229 - File system access isolation
- GEOS-11644 Introducing the rest/security/acl/catalog/reload rest endpoint
Bug:
- GEOS-11494 WFS GetFeature request with a propertyname parameter fails when layer attributes are customized (removed or reordered)
- GEOS-11606 geofence-server imports obsolete asm dep
- GEOS-11611 When Extracting the WFS Service Name from the HTTP Request A Slash Before the Question Marks Causes Issues
- GEOS-11643 WCS input read limits can be fooled by geotiff reader
Task:
- GEOS-11609 Bump XStream from 1.4.20 to 1.4.21
- GEOS-11610 Update Jetty from 9.4.55.v20240627 to 9.4.56.v20240826
- GEOS-11631 Update MySQL driver to 9.1.0
For the complete list see 2.25.5 release notes.
Community Updates
Community module development:
- GEOS-11635 Add support for opaque auth tokens in OpenID connect
- GEOS-11637 DGGS min/max resolution settings stop working after restart
Community modules are shared as source code to encourage collaboration. If a topic being explored is of interest to you, please contact the module developer to offer assistance.
About GeoServer 2.25 Series
Additional information on GeoServer 2.25 series:
Release notes: ( 2.25.5 | 2.25.4 | 2.25.3 | 2.25.2 | 2.25.1 | 2.25.0 | 2.25-RC )
17 December 2024
13:25
OSGeo Announcements: [OSGeo-Announce] pgRouting graduates OSGeo Incubation
sur Planet OSGeo
[https:]]

OSGeo welcomes pgRouting to its growing ecosystem of projects.

OSGeo is pleased to announce that pgRouting has graduated from incubation and is now a full-fledged OSGeo project.

pgRouting is an open-source extension in the PostGIS / PostgreSQL geospatial database, providing geospatial routing functionality.

Graduating incubation includes fulfilling requirements for open community operation, a responsible project governance model, code provenance, and general good project operation. Graduation is the OSGeo seal of approval for a project and gives potential users and the community at large an added confidence in the viability and safety of the project.

The pgRouitng Steering Committee collectively recognizes this as a big progressive step for the project.

pgRouting has been an active contributor and participant to various open source initiatives inside and outside OSGeo such as FOSS4G, OSGeo Code Sprints, OGC Code Sprints, Joint OSGeo-OGC-ASF (Apache Software Foundation) Code Sprints, and Google Summer of Code.

The pgRouitng PSC says, “We are excited about the future of the project within the OSGeo’s project ecosystem. We have been working to have a community of developers for the project sustainability. It is our honor to be an OSGeo project”.

The pgRouting PSC would like to thank our mentor, Angelos Tzotsos, and the OSGeo Incubation Committee for their assistance during this Incubator process.

Congratulations to the pgRouting community!

About pgRouting

pgRouting extends the PostGIS / PostgreSQL geospatial database to provide geospatial routing functionality. It is written in C++, C and SQL.

It is an open source PostgreSQL extension which implements several graph algorithms.

pgRouting library contains the following features:
- All Pairs Shortest Path algorithms: Floyd-Warshall and Johnson’s Algorithm
- Shortest Path and bi-directional algorithms: Dijkstra, A*
- Graph components, analysis and contraction algorithms.
- Traveling Sales Person
- Graph components, analysis and contraction algorithms.
- Shortest Path with turn restrictions
pgRouting is able to process geospatial and non geospatial graphs.

It’s processing extension execute a number of existing graph algorithms based on reliable software and libraries. It is written in such a way that gives the ability to hook a new graph algorithm in a clean way including the connection code to the database.

The pgRouting functions are standardized in terms of parameter types and names, decreasing the learning curve of a user.

pgRouting is very flexible with graph data input, in an inner SQL query and output with standardized column names, so you can process almost any kind of graph data stored in the database.

About OSGeo

The Open Source Geospatial Foundation is not-for-profit organization to “empower everyone with open source geospatial‘. The software foundation directly supports projects serving as an outreach and advocacy organization providing financial, organizational and legal support for the open source geospatial community.

OSGeo works with Re:Earth, QFieldCloud, GeoCat, T-Kartor, and other sponsors, along with our partners to foster an open approach to software, standards, data, and education.

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11:00
Mappery: London cap
sur Planet OSGeo

I found these caps in Camden, London. The coordinates point to the well-known Harrods of London.
10:59
Free and Open Source GIS Ramblings: Urban Mobility Insights with MovingPandas & CARTO in Snowflake
sur Planet OSGeo

Today, I want to point out a blog post over at

[https:]]

written together with my fellow co-authors and EMERALDS project team member Argyrios Kyrgiazos.

For the technically inclined, the highlight are the presented UDFs in Snowflake to process and transform the trajectory data.
16 December 2024
11:00
Mappery: Tattoo Shop Decor
sur Planet OSGeo

Erik spotted this sort of thematic map in a tattoo shop in Bratislava. I can’t work out the thematic criteria

“Nice #mapsinthewild in a tattoo shop in Bratislava. [https:]] to be exact. Walking past while on the way to the #QGISUC2024 dinner location. Map with New Zealand, but transformation might be a bit off.”
15 December 2024
11:00
Mappery: Toronto Waterfront
sur Planet OSGeo

Clare shared this map of Toronto
4:11
BostonGIS: The bus factor problem
sur Planet OSGeo

One of the biggest problems open source projects face today is the bus factor problem.

I've been thinking a lot about this lately as how it applies to my PostGIS, pgRouting, and OSGeo System Administration (SAC) teams.
Continue reading "The bus factor problem"
14 December 2024
11:00
Mappery: The New Deal
sur Planet OSGeo

An interactive map from the FDR Museum

“Learn about government contributions to many conveniences we take for granted today. See how these projects helped strengthen the nation’s economy during the Great Depression. Maybe you’ll find a New Deal project in your own community”

10:24

QGIS Blog: Plugin Update – November, 2024

sur Planet OSGeo

November was a really productive month, with a remarkable total of 43 new plugins published in QGIS plugin repository. In addition there are 3 more plugins from October listed here, which somehow were missed, and for that we apologize to their authors.

Here follows the quick overview in reverse chronological order. If any of the names or short descriptions catches your attention, you can find the direct link to the plugin page in the table below:

All Geocoders At Once

Plugin accumulating most popular geocoders.

ODK Connect

Connect to ODK Central, fetch submissions, and visualize field data on QGIS maps. Supports filtering, spatial analysis, and data export.

Web Service Plugin

Wtyczka umo?liwia prezentacj? danych z serwisów WMS, WMTS, WFS i WCS w postaci warstw w QGIS. Wtyczka wykorzystuje dane z Ewidencji Zbiorów i Us?ug oraz strony geoportal.gov.pl

Polygon grouper

This plugin groups polygons together.

GeoCAR

Cadastro Ambiental Rural.

Not-So-QT-DEM

TauDEM 5.3 processing provider.

GeocodeCN

????????????????
EN: A plug-in that converts addresses into latitude and longitude coordinates.

Feature Navigator

Este plugin permite navegar entre entidades en una capa activa de QGIS con botones de anterior y siguiente.

Movement Analysis

Toolbox for raster based movement analysis: least-cost path, accumulated cost surface, accessibility.

Graphab3

Graphab3 for QGIS.

SGTool

Simple Potential Field Processing.

FieldColorCoder

Easily apply color codes to layers based on selected field values.

NGP Connect

Plugin to store files in Lantmäteriet National Geodata Platform with external storage for the attachment widget in features attribute form.

Projection Factors Redux

Calculates various cartographic projection properties as a raster layer.

ArqueoTransectas

Este complemento genera transectas arqueológicas (líneas horizontales o verticales) dentro de un área definida. Puede ser útil para estudios de campo y proyectos arqueológicos.

BROnodig

Plugin om BRO data te downloaden en plotten.

Arches Project

A plugin that links QGIS to an Arches project.

Field annotations

Make annotations and photos in the field.

qCEPHEE

Plugin QGIS for CEPHEE.

Water Network Tools for Resilience (WNTR) Integration

A QGIS Plugin for the WNTR piped water network modelling package. Allows the preparation of water network models and visualisation of simulation results within QGIS.

FitLoader

A simple plugin to import FIT files.

EasyDEM

Get Digital Elevation Model (DEM) datasets from multiple sources with Google Earth Engine API and load it as raster layer.

Si Kataster

EN: SiKataster is a tool for accessing cadastral parcel data from the Real Estate Cadastre of the Surveying and Mapping Authority of the Republic of Slovenia (GURS). The plugin is designed to record information about the source and the date of data acquisition into the metadata of the layers it creates. The data and web service are provided by GURS.
SI: SiKataster je orodje za dostop do podatkov o parcelah v Katastru nepremi?nin Geodetske uprave Republike Slovenije (GURS). Vti?nik je zasnovan na na?in, da v metapodatke slojev, ki jih ustvari, zapiše informacije o viru in datumu prevzema podatkov. Podatke in spletni servis zagotavlja GURS.

Shred Layer Plugin

This plugin allows users to “shred” a layer. Can be used to delete unnecessary layers or when you do not want to leave evidence. Cut layers can also be scattered on the map.

otsusmethod

This plugin applies Otsu’s method for automated thresholding and segmentation of raster data.

Split Lines By Points

Split Lines By Points.

???????

???????????
EN: A collection of functions to implement graphics processing

Easy Feature Selector

The Easy Feature Selector plugin for QGIS is a practical tool designed to simplify interactions with vector data.

GenSimPlot

Generator of simulation plots.

LockCanvasZoom

The Lock and Unlock Canvas Zoom Plugin for QGIS is designed to provide users with a simple way to lock and unlock the zoom position on the map canvas. This plugin offers a toggle button that allows users to easily switch between locked and unlocked states for the map canvas zoom.

GWAT – Watershed Analysis Toolbox by Geomeletitiki

Semi-automated Hydrological Basin Analysis toolbox.

GeoPEC

GeoPEC é um software científico para avaliação da acurácia posicional de dados espaciais

Esporta Tab su file CSV

Esporta la tabella del layer vettoriale selezionato su un file CSV.

transform_coords

Transform decimal/grade-minute-second coordinates to UTM. Can also make points on the selected coordinates.

Geocoder CartoCiudad

CartoCiudad ofrece direcciones postales, topónimos, poblaciones y límites administrativos de España.

Multi Raster Transparency Pixel Setter

Set transparency pixel for multiple raster layers.

InSAR Explorer

InSAR Explorer is a QGIS plugin that allows for dynamic visualization and analysis of InSAR time series data.

Vgrid

Vgrid – Global Geocoding Systems.

Profile Manager

Makes handling profiles easy by giving you an UI to easily import settings from one profile to another.

QGIS2Mapbender

QGIS plugin to populate Mapbender with WMS services from QGIS Server.

PLU Versionning

Outil de suivi des versions de numérisation des documents d’urbanisme au format CNIG.

Snowflake Connector for QGIS

This package includes the Snowflake Connector for QGIS.

Count Routes

This plugin provides algorithms of network analysis.

QuickRectangleCreator

QuickRectangleCreator allows you to create a rectangle quickly and easily, preset sizes, snap to grid and rotate on the fly.

AlgoMaps

PL: Plugin Algolytics do standaryzacji danych adresowych i geokodowania.
EN: Algolytics Plugin for Address Data Standardization and Geocoding.

Kue

Kue is an embedded AI assistant inside QGIS.

13 December 2024
13:08
gvSIG Batoví: Añadimos una nueva publicación para consulta
sur Planet OSGeo

Nuevo libro: «La amenaza mundial de la sequía: tendencias de aridez a nivel regional y mundial, y proyecciones futuras»
13:01
SIG Libre Uruguay: Nuevo libro: «La amenaza mundial de la sequía: tendencias de aridez a nivel regional y mundial, y proyecciones futuras»
sur Planet OSGeo

Compartimos un nuevo libro de sumo interés elaborado por la Convención de las Naciones Unidas de Lucha contra la Desertificación (CNULD). El mismo cuenta con numerosa información geoespacial, muy útil para una gran variedad de campos de investigación.
11:00
Mappery: Election Results
sur Planet OSGeo

Saw this election results map at the FDR Museum a couple of days before the 2024 US Election. This is what I would call an overwhelming vote for one candidate!

The blurb says

“FDR won a historic mandate in 1932.
After three years of economic depression, Americans decisively rejected President Hoover and the ruling Republican Party. Roosevelt defeated Hoover in a landslide, and Democrats seized control of Congress for the first time in 16 years.
They dominated the new Senate by an overwhelming margin of 60 to 35 and enjoyed a 310 to 117 majority in the House.
Voters handed Franklin Roosevelt and the Democrats a blank check. Their only demand was action. What the public-and most Democratic leaders-did not know was what form that action would take.”

You could reword this to fit today’s circumstances.
12 December 2024
11:00
Mappery: Redlining
sur Planet OSGeo

I spotted this map in Franklin Delano Roosevelt Museum, which had a special exhibition on FDR and Black African Americans.

Redlining Map of Poughkeepsie, New York and its Suburbs, March 1938
This redlining map of Poughkeepsie was among the hundreds of “Residential Security Maps” of urban areas created by the Home Owners’ Loan Corporation.

The maps indicated mortgage lending risk by neighborhood type, including residential, commercial, and industrial areas. Residential districts were marked with different colors to indicate the level of risk in mortgage lending. Streets and neighborhoods that included minority (especially African American) and immigrant populations were often marked in RED as “Fourth Grade” or “Hazardous”— the riskiest category for federally insured homeowner loans. For example, in the BLUE area marked B3 on this map there is a small sliver of RED along Glenwood Avenue. Notes that accompany the map explain why: “Glenwood Avenue, which is shown in red, was an old Negro settlement before this area was built up.” Similarly, in the BLUE area marked B2 Pershing Avenue appears in RED. The mapmaker’s notes indicate: “Pershing Avenue (marked in red) has a number of negro families. Houses on this street are very poor and of little value.”

Not a lot seems to have changed!
11 December 2024
11:00
Mappery: Standing on New York State
sur Planet OSGeo

We stopped at a rest stop on our way south through New York State, you know I love a floor map! This one shows parks and museums in the state. I agree with the signs saying “I love NY”
10 December 2024
15:22
Le blog de Geomatys: Stages 2025 !
sur Planet OSGeo
- Softwares
  - Examind Suite
  - Apache-SIS
- Services
- Our projects
- The company
- CSR
- Contact Us
- Blog
- FR
- Softwares
  - Examind Suite
  - Apache-SIS
- Services
- Our projects
- The company
- CSR
- Contact Us
- Blog
- FR
Stages Geomatys pour 2025
- 10/12/2024
- Jordan Serviere
Rejoignez nous en 2025 !
Geomatys propose pour 2025 deux nouvelles offres de stages :

Montpellier – 3 à 6 mois

Traitement de données géospatiales pour un outil cartographique de prédictions de risques d’émergence de maladies infectieuses
Learn more
Montpellier – 3 à 6 mois
Entre mars et septembre 2025

Développement d’un algorithme de Machine Learning pour la prévision des pics de turbidité
Learn more Menu
Linkedin Twitter Youtube
The post Stages 2025 ! first appeared on Geomatys.
13:00
Fernando Quadro: WebGIS sob Medida
sur Planet OSGeo

WebGIS é uma tecnologia usada para exibir e analisar dados espaciais na Internet. Ele combina as vantagens da Internet e do GIS oferecendo um novo meio de acessar informações espaciais sem a necessidade de você possuir ou instalar um software GIS.

A necessidade de divulgação de dados geoespaciais têm estimulado cada vez mais o uso de ferramentas WebGIS para apresentações interativas de mapas e de informações relacionadas por meio da internet.

As soluções adotadas na apresentação destes mapas devem apresentar um equilíbrio entre facilidade de uso, riqueza de recursos para visualização e navegação entre os dados, e funcionalidades geoespaciais para pós processamento, características que devem ser adequadas para cada perfil de usuário que acessará o WebGIS.

Se você e sua empresa possuem dados geoespaciais e querem disponibilizá-las na Web, o caminho natural para isso é o desenvolvimento de um WebGIS. Mas, se você não tiver uma equipe de TI, ou um especialista em desenvolvimento GIS, não se preocupe, a Geocursos pode te ajudar.

Nossa experiência em GIS nos habilita a entregar soluções baseadas nessa tecnologia utilizando ferramentas open source de visualização geográfica aliada a soluções criativas para o seu negócio.

Quem saber mais?

Acesse e peça um orçamento: [https:]]
WhatsApp: [whats.link]
11:00
Mappery: Clock Map
sur Planet OSGeo

BarryRuderman of Raremaps.com shared this with us “Check out the anemoscope at Kensington Palace dating back to the reign of William III. #mapsinthewild #maps

I love that London appears as the centre of the world (well Europe at least)
10:00
OSGeo Announcements: [OSGeo-Announce] Tom Kralidis receives the 2024 Sol Katz Award
sur Planet OSGeo

[https:]]

Tom Kralidis was honoured with the 2024 Sol Katz Award, presented on 6 December 2024 at FOSS4G 2024 in Belém, Brazil.

This was the 20th year of the award.

2024-12-09

We are honoured to announce that Tom Kralidis is the recipient of the 2024 Sol Katz Award.

You may know Tom through his activities within the GeoPython community, specifically through pygeoapi, pycsw, OWSLib, GeoHealthCheck, pygeometa, and the list goes on. Tom also plays a critical role in promoting OGC standards, throughout FOSS4G projects and also connecting the OGC + OSGeo communities.

Tom is very active at the OSGeo Board level, and other committees within the foundation. He is also active in the World Meteorological Organization (WMO).

But you will most likely know him from various FOSS4G workshops around the world, where he helps users share their spatial information through known standards and Open Source software.

Tom Kralidis is a longtime leader in the FOSS4G community, and it warms our heart to finally thank him for his decades of tireless effort, in promoting sharing.

The FOSS4G community is full of people doing amazing work, and today we take a moment to shine the spotlight on one person, who has long deserved a thank-you, Tom Kralidis.

Thanks Tom!

About the award

The Sol Katz Award for Free and Open Source Software for Geospatial (FOSS4G) is awarded annually by OSGeo to individuals who have demonstrated leadership in the FOSS4G community. Recipients of the award have contributed significantly through their activities to advance open source ideals in the geospatial realm. The award acknowledges both the work of community members, and pay tribute to one of its founders, for years to come.

Read more about Sol Katz at Awards

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09 December 2024
19:52
gvSIG Batoví: 3 LIBROS ACTUALES E IMPRESCINDIBLES
sur Planet OSGeo

3 LIBROS ACTUALES E IMPRESCINDIBLES
13:00
Fernando Quadro: 12 características de um Profissional GIS
sur Planet OSGeo

No cenário geoespacial em rápida evolução de hoje, ser um profissional de GIS é mais do que apenas trabalhar com mapas e dados.

Requer uma mistura única de conhecimento técnico, pensamento crítico, criatividade e colaboração.

Quer você esteja apenas começando ou seja um especialista experiente, essas 12 características essenciais podem ajudá-lo a se destacar e prosperar na indústria geoespacial.

Conhecimento em tecnologia
Atenção aos detalhes
Comunicador eficaz
Estar sempre aprendendo
Orientado por dados
Colaborativo
Gerente de projeto
Pensador crítico
Apaixonado por geografia
Solucionador criativo de problemas
Tomador de decisões
Pensador analítico

Qual dessas características você acredita ser a mais importante para o sucesso em GIS? Conte nos comentários!

Fonte: webgis.tech
Instagram: [https:]]
LinkedIn: [https:]]
11:00
Mappery: Bike Race
sur Planet OSGeo

MaddieCaraway shared this “#MapsInTheWild- Navigating the bike course while I chase my dad @CarawayJd doing an @IRONMANtri!!
08 December 2024
11:00
Mappery: Aberfan
sur Planet OSGeo

Nick Clark shared these Gatepost-style memorial to the houses which stood where Heilbronn Way now looms over Aberavon #MapsIntheWild
4:55
Sean Gillies: Late fall biking
sur Planet OSGeo

I've decided to try to ride a bike for exercise more in 2025. Run harder, but run less, with more active recovery and low-intensity outings on a bike. At least until June, when I need to start building the running and hiking endurance that I will need in September.

I got a new bike to make this more fun. It's a Rocky Mountain Solo C50 and I bought it from my favorite local bike shop, Drake Cycles, last Saturday. The first thing I did was pedal it from home up Spring Creek Trail to Pineridge Open Space and ride some laps around the pond. It sure beats riding my commuter bike on dirt and gravel. I haven't bought a new bike or any new bike components in 10 years. Electronic shifters feel like magic to me.

A dark blue-green bike with wide drop handlebars leaning on an interpretive sign in a dry valley under and overcast sky.

So far this week I've done two rides from the barn where we keep our horses while Bea has been doing her equestrian stuff. One at sunset and one at sunrise. I've been three miles east of the barn and seven miles north of the barn, following roads on the PLSS section grid.

A dirt road at dusk, headlights of an approaching truck, and orange sunset glow behind the Rocky Mountains.

In the neighborhood of the barn, the ground is completely free of snow and quite dry. Passing trucks raise medium density clouds of dust. There are scattered homes out here, and vehicles going to and fro periodically. There are large construction sites, too, which can mean a wave of large rigs pulling trailers.

A rolling dirt road and brown grassland with snow-dusted mountains in the background.

I've got a lot to learn about this kind of riding. The right tire pressure for road and trail conditions, for example, and how to get in and out of the drops smoothly. How to descend and corner safely, and how to survive washboard surfaces. Dressing, too. I'm riding at a low intensity and don't generate as much heat as I do when I run.

One of my favorite things about riding further east is the panoramic views of the Front Range peaks. I can see Pikes Peak, Mount Evans, Longs Peak, and the Mummy Range, a span of 200 kilometers, from the top of every rise.
07 December 2024
21:53
Sean Gillies: Productive running
sur Planet OSGeo

At last, I'm less than 1% injured and am getting back into regular and productive running. We've had a long stretch of mild and dry weather here, which makes it easy to just lace up and go. I ran four times last week, including a nice hilly run in Lory State Park, and will run three times this week. Thursday I did some harder running and a bunch of strides for the first time since June.

Some faint numbness lingers on my left quad, but my hip, butt, and leg are otherwise just fine. My doctor prescribed a course of prednisolone in early November to calm down my pinched nerve and that seemed to banish the last of my Achilles tendonitis as well. My right heel and calf haven't been pain-free in a long time. It's really nice to feel good.

Shoes, legs, and shorts in warm December sunshine
11:00
Mappery: New Hampshire – The Wooden State
sur Planet OSGeo

I spotted this neat wooden cheeseboard in the shape of New Hampshire in Portsmouth at the beginning of our road trip through New England.
06 December 2024
17:05
SIG Libre Uruguay: 3 LIBROS ACTUALES E IMPRESCINDIBLES
sur Planet OSGeo

Compartimos 3 libros que nos parecen de sumo interés para la comunidad:
11:00
Mappery: Goose Creek
sur Planet OSGeo

Corvus sent us this 3D relief map at the Goose Creek rest area in Minnesota. Looks pretty big to me
10:05
WhereGroup: Datenschutzkonforme Bildveröffentlichung: Gesichter und Nummernschilder automatisch verpixeln mit Python
sur Planet OSGeo

Autokennzeichen und Gesichter verpixeln und datenschutzkonforme Bilder erstellen mit Python in nur wenigen Schritten. Wir zeigen wie’s geht.
1:00
SourcePole: FOSS4G 2024 Belém
sur Planet OSGeo

FOSS4G is the annual global event of free and open source geographic technologies and open geospatial data hosted by OSGeo. In 2024 it took place in Belém, Brasil.
05 December 2024
13:00
Fernando Quadro: 10 aplicações GIS em Energias Renováveis
sur Planet OSGeo

À medida que o mundo transita para um futuro energético mais limpo e sustentável, o papel dos Sistemas de Informação Geográfica (GIS) se tornou indispensável.

O GIS nos permite enfrentar os desafios complexos do desenvolvimento de energia renovável com precisão e eficiência.

Seja identificando os principais locais para fazendas solares, avaliando o potencial de energia eólica ou planejando infraestrutura hidrelétrica, o GIS fornece os insights espaciais necessários para tomar decisões informadas.

Além do planejamento de projetos, o GIS oferece suporte a avaliações ambientais, mitiga riscos e ajuda a integrar energia renovável em redes elétricas, garantindo que esses desenvolvimentos sejam sustentáveis e resilientes.

Ele também capacita provedores de energia e formuladores de políticas a envolver comunidades, reduzir emissões e enfrentar as mudanças climáticas de frente.

Aqui estão 10 maneiras principais pelas quais o GIS está moldando o setor de energia renovável, promovendo inovação e impulsionando mudanças impactantes:

Integração da Rede
Avaliação de Recursos
Avaliação de Impacto Ambiental
Engajamento da Comunidade
Análise de Risco
Monitoramento e Manutenção
Análise de Uso do Solo
Planejamento de Infraestrutura Energética
Mitigação de Mudanças Climáticas
Mapeamento de Demanda Energética

Gostou desse post? Conte nos comentários

Fonte: webgis.tech
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11:00
Mappery: van Eesteren
sur Planet OSGeo

Reinder shared this pic from his visit to the van Eesteren Pavilion at a museum in Amsterdam dedicated to the Dutch architect Van Eesteren (1897-1988). Looks like someone is getting “hands on”
9:55
OTB Team: Look back on the OTB Users Days 2024
sur Planet OSGeo

The OTB Users Days 2024 were held on November 21th and 22th at Artilect Fablab in Toulouse. Thanks to everyone who attended the event! Plenary Talks On Thursday several talks were given on various subjects: On Friday morning, we had a presentation of the PLUTO portal (video) Brainstorming session On Thursday and Friday afternoons, we […]
04 December 2024
13:00
Fernando Quadro: WebGIS para monitoramento de Terras Indígenas
sur Planet OSGeo

Terras indígenas, como a tribo Alto Turiaçu no Maranhão, enfrentam ameaças crescentes de incêndios florestais. Para ajudar na proteção dessas áreas, a Jéssica Uchoa criou uma aplicação WebGIS que monitora focos de incêndio e analisa seus impactos com dados geoespaciais em tempo real e históricos.

Como funciona:

FIRMS (NOAA-21) Realizar o monitoramento de focos de incêndio em tempo real (últimas 24h);

Sentinel-2: Análise de cicatrizes de queimadas com imagens de alta resolução;

MIRBI: Identificação de pontos ativos de incêndio;

Camadas do IBGE: Fornece a localização de territórios indígenas, ajudando na orientação e no planejamento das análises.

Você pode acessar uma versão do WebGIS no seguinte link: [https:]

Gostou desse post? Conte nos comentários

Fonte: webgis.tech
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11:00
Mappery: Cité de l’espace
sur Planet OSGeo

Camille found a map in a Mir space station module displayed at the Cité de l’espace, Toulouse, France.
1:00
Camptocamp: Camptocamp and IGN Partnership Wins 2024 Acteurs du Libre Award for Best Public-Private Collaboration
sur Planet OSGeo

Pièce jointe: [télécharger]

We’re delighted to announce that Camptocamp, alongside our partner IGN (Institut National de l'Information Géographique et Forestière), has been awarded the prestigious 2024 Acteurs du Libre Prize in the category of Best Public-Private Collaboration.
03 December 2024
19:18
Fernando Quadro: Segredos para desenvolver seu WebGIS
sur Planet OSGeo

Você está enfrentando problemas no desenvolvimento do seu WebGIS?

Deixe-me poupar algum tempo da sua frustração, pois você pode estar cometendo alguns erros comuns:

Pular direto para a codificação sem um roteiro
Seguir tutoriais que só fazem sentido se você já tiver conhecimento dos termos do WebGIS
Tentar construir ferramentas sem entender o fluxo de dados no WebGIS
Perder tempo “ajustando” ferramentas sem ter a mínima ideia de onde o código deveria ficar

Parece familiar?

Vou te contar alguns “segredos” para o desenvolvimento do seu WebGIS:

Entenda o fluxo de dados e os termos essenciais
Saiba exatamente quais elementos de programação são essenciais
Domine o uso das bibliotecas WebGIS para obter exatamente o que precisava

Gostou desse post? Conte nos comentários

Fonte: webgis.tech
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10:00
Mappery: Indian Taxi
sur Planet OSGeo

Elizabeth spotted this Map in the Wild on her travels in India
1:00
Camptocamp: Exploring Innovation: Camptocamp at Open Source Experience 2024
sur Planet OSGeo

Pièce jointe: [télécharger]

As a committed contributor to the Open Source Ecosystem, we look forward to presenting two talks that highlight how these technologies address real-world challenges and drive meaningful solutions.
02 December 2024
11:00
Mappery: Slovenia beer map
sur Planet OSGeo

I found this map while visiting a craft beer place named Craft Room, in Ljubljana, Slovenia
01 December 2024
23:59
BostonGIS: PostGIS Day 2024 Summary
sur Planet OSGeo

PostGIS Day yearly conference sponsored by Crunchy Data is my favorite conference of the year because it's the only conference I get to pig out on PostGIS content and meet fellow passionate PostGIS users pushing the envelop of what is possible with PostGIS and by extension PostgreSQL. Sure FOSS4G conferences do have a lot of PostGIS content, but that content is never quite so front and center as it is on PostGIS day conferences. The fact it's virtual means I can attend in pajamas and robe and that the videos come out fairly quickly and is always recorded. In fact the PostGIS Day 2024 videos are available now in case you wanted to see what all the fuss is about.
Continue reading "PostGIS Day 2024 Summary"
10:00
Mappery: Christmas season begins
sur Planet OSGeo

Raremaps.com (Barry Ruderman) spotted the Christmas decoration at Heceta Head Lighthouse on the Oregon Coast
30 November 2024
11:00
Mappery: Wait, is it Halloween?
sur Planet OSGeo

Pièce jointe: [télécharger]

Ken Field once carved a pumpkin, but, of course, it was a globe. It was from Halloween a few years ago.
29 November 2024
11:00
Mappery: Franklin D. Roosevelt Presidential Library and Museum
sur Planet OSGeo

?Rick Lederer-Barnes shared this photos from the Franklin D. Roosevelt Presidential Library and Museum
28 November 2024
11:00
Mappery: WGS84
sur Planet OSGeo

Pièce jointe: [télécharger]

Javier Jimenez Shaw shared this mappy licence plate
27 November 2024
14:37
geomatico: Geomatico ya es socio de QGIS España
sur Planet OSGeo

En Geomatico creemos firmemente en la colaboración como motor para impulsar la innovación y la excelencia en nuestro sector. Por ello, hemos decidido asociarnos a QGIS España, una organización que comparte nuestra pasión por los sistemas de información geográfica (SIG) y el código abierto. Esta alianza refuerza nuestro compromiso con el uso de herramientas accesibles y de alta calidad para ofrecer soluciones geoespaciales avanzadas a nuestros clientes.

Esta asociación nos permitirá estar más conectados con la comunidad de usuarios y desarrolladores de QGIS en España, lo que abre nuevas oportunidades de aprendizaje, intercambio de conocimientos y participación en iniciativas conjuntas. Estamos convencidos de que trabajar de la mano con QGIS España no solo beneficiará a nuestros proyectos actuales, sino que también contribuirá al desarrollo del ecosistema SIG a nivel nacional.

Nuestra asociación con QGIS España también refleja nuestra visión de contribuir activamente al desarrollo de la tecnología SIG open source en el ámbito nacional. Al formar parte de esta comunidad, no solo apoyamos una herramienta clave en nuestro sector, sino que también fomentamos el avance de soluciones de código abierto que promueven la sostenibilidad y la accesibilidad tecnológica.

www.qgis.es/author/geomatico

www.qgis.es/asociacion
10:00
Mappery: Florentine Map Window
sur Planet OSGeo

David Sherren said “I spotted this rather attractive office window in the Borgo San Jacopo, Florence, promoting a collection of hotels. As a bonus, there were some nice maps for sale at the print dealer next door.”

I’m a bit confused by some of the writing being on the inside of the window.
26 November 2024
11:00
Mappery: At York Station
sur Planet OSGeo

Photo from Doug Greenfield
25 November 2024
11:00
Mappery: Global incarceration rates
sur Planet OSGeo

Robert Simmon comments on the Global incarceration rates displayed in Alcatraz: “The Park Service is doing a great job of having a point of view with an almost purely data-driven design”.
24 November 2024
15:21
From GIS to Remote Sensing: Tutorial: Download Sentinel-2 data and calculate the NDVI in Python using Remotior Sensus
sur Planet OSGeo

This post is about Remotior Sensus, a Python package that allows for the processing of remote sensing images and GIS data.In this tutorial we'll see how to search and download Sentinel-2 images and calculate the Normalized Difference Vegetation Index (NDVI) using Remotior Sensus.Following the video of this tutorial.
Read more »
11:00
Mappery: Plantage district Amsterdam
sur Planet OSGeo

?Doug Greenfield shared this map of the Plantage district in Amsterdam
23 November 2024
22:23
Free and Open Source GIS Ramblings: GeoParquet in QGIS – smaller & faster files for the win!
sur Planet OSGeo

tldr; Tired of working with large CSV files? Give GeoParquet a try!

“Parquet is a powerful column-oriented data format, built from the ground up to as a modern alternative to CSV files.” [https:]]

(Geo)Parquet is both smaller and faster than CSV. Additionally, (Geo)Parquet columns are typed. Text, numeric values, dates, geometries retain their data types. GeoParquet also stores CRS information and support in GIS solutions is growing.

I’ll be giving a quick overview using AIS data in GeoPandas 1.0.1 (with pyarrow) and QGIS 3.38 (with GDAL 3.9.2).
File size
The example AIS dataset for this demo contains ~10 million rows with 22 columns. I’ve converted the original zipped CSV into GeoPackage and GeoParquet using GeoPandas to illustrate the huge difference in file size: ~470 MB for GeoParquet and zipped CSV, 1.6 GB for CSV, and a whopping 2.6 GB for GeoPackage:
Reading performance
Pandas and GeoPandas both support selective reading of files, i.e. we can specify the specific columns to be loaded. This does speed up reading, even from CSV files:

Whole file Selected columns
CSV 27.9 s 13.1 s
Geopackage 2min 12s 20.2 s
GeoParquet 7.2 s 4.1 s

Indeed, reading the whole GeoPackage is getting quite painful.

Here’s the code I used for timing the read times:

As you can see, these times include the creation of the GeoPandas.GeoDataFrame.

If we don’t need a GeoDataFrame, we can read the files even faster:
Non-spatial DataFrames
GeoParquet files can be read by non-GIS tools, such as Pandas. This makes it easier to collaborate with people who may not be familiar with geospatial data stacks.

And reading plain DataFrames is much faster than creating GeoDataFrames:

But back to GIS …
GeoParquet in QGIS
In QGIS, GeoParquet files can be loaded like any other vector layer, thanks to GDAL:

Loading the GeoParquet and GeoPackage files is pretty quick, especially if we zoom into a small region of interest (even though, unfortunately, it doesn’t seem possible to restrict the columns to further speed up loading). Loading the CSV, however, is pretty painful due to the lack of spatial indexing, which becomes apparent very quickly in the direct comparison:
(You can see how slowly the red CSV points are rendering. I didn’t have the patience to include the whole process in the GIF.)
As far as I can tell, my QGIS 3.38 ‘Grenoble’ does not support writing to or editing of GeoParquet files. So I’m limited to reading GeoParquet for now.

However, seeing how much smaller GeoParquets are compared to GeoPackages (and also faster to write), I hope that we will soon get the option to export to GeoParquet.

For now, I’ll start by converting my large CSV files to GeoParquet using GeoPandas.
More reading
If you’re into GeoJSON and/or PyGeoAPI, check out Joana Simoes’ post: “Navigating GeoParquet: Lessons Learned from the eMOTIONAL Cities Project”

And if you want to see a global dataset example, have a look at Matt Travis’ presentation using Overture data:
11:00
Mappery: Upside down
sur Planet OSGeo

Michaël Galien shared this photo of a former globe converted into a lamp, placing the South on top of it
22 November 2024
11:00
Mappery: Chopping boards
sur Planet OSGeo

Cartonaut saw these chopping boards at Costco
21 November 2024
11:00
Mappery: Underground at St Pancras
sur Planet OSGeo

Pièce jointe: [télécharger]

Doug Greenfield shared this map situated in the underground at St Pancras
20 November 2024
11:00
Mappery: Florida place mat
sur Planet OSGeo

Courtney Shannon shared this place mat
19 November 2024
22:05
OSGeo Announcements: [OSGeo-Announce] FOSS4G Europe 2024 Tartu final press release
sur Planet OSGeo

News item: FOSS4G Europe 2024 Tartu final press release - OSGeo
November 2024

Dear OSGeo community,

it has now been some months since FOSS4G Europe 2024 in Tartu, Estonia.

We, the LOC would like to thank you all for your participation, either on site or via the interwebs, for your proposals for presentations and workshops - you helped us put together this amazing event in our hometown. You've helped us create something that will always have a very special place in our hearts.

The final press-release for FOSS4G Europe 2024 is - finally - ready and can be accessed under the foundation news at osgeo.org [1]. Further links to photos, presentation videos on TIB-AV portal and YouTube, and to the academic track proceedings are all in there.

We hope you enjoyed your time in Tartu, and in the surrounding areas if you had time to explore a bit more.

So one last time - on behalf of the FOSS4G Europe 2024 LOC, thank you and see you very soon.

Tõnis Kärdi
FOSS4G Europe 2024 chair

[1] - FOSS4G Europe 2024 Tartu final press release - OSGeo

About FOSS4G Europe
--------------------------------
The FOSS4GE conference, a European extension of the Open Source Geospatial Foundation (OSGeo) annual FOSS4G event, connects professionals in the geoinformation software realm. FOSS4G Europe 2024 in Tartu was the eastern and northernmost (and as it turned out - largest) ever FOSS4G Europe conference to date.
2024.europe.foss4g.org FOSS4G Europe 2024
The FOSS4G Europe 2024 conference is taking place 1-7 July in the beautiful city of Tartu, Estonia.
OSGeo FOSS4G (Events) - OSGeo
With a robust schedule of keynote speakers, workshops, paper sessions and talks, FOSS4G offers a great opportunity for newcomers and regular visitors alike. This ‘annual gathering of the tribes’ boasts: A massive selection of presentations A...

Est. reading time: 2 minutes

About OSGeo
-------------------
The Open Source Geospatial Foundation (OSGeo) is a non-profit
organization dedicated to the development and promotion of open-source
geospatial technologies and data. OSGeo serves as an umbrella
organization for the collaborative development of open source
geospatial software, and provides financial, organizational, and legal
support to the broader geospatial community.
OSGeo OSGeo - OSGeo
OSGeo, the OpenSource for GeoSpatial Fosters global adoption of open geospatial technology by being an inclusive software foundation.

_______________________________________________
Announce mailing list
Announce@lists.osgeo.org
[https:]]

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20:53
GeoTools Team: GeoTools 32.1 released
sur Planet OSGeo

GeoTools 32.1 released The GeoTools team is pleased to announce the release of the latest stable version of GeoTools 32.1: geotools-32.1-bin.zip geotools-32.1-doc.zip geotools-32.1-userguide.zip geotools-32.1-project.zip This release is also available from the OSGeo Maven Repository and is made in conjunction with GeoServer 2.26.1 and GeoWebCache 1.26.1.
20:51
OSGeo Announcements: [OSGeo-Announce] Welcoming our new OSGeo Charter Members 2024
sur Planet OSGeo

News item: Welcoming our new OSGeo Charter Members 2024 - OSGeo
November 2024

OSGeo would like to welcome our new OSGeo Charter Members 2024.

We are happy to announce that the following people were accepted as OSGeo Charter Members:

     Alberto Vavassori from Italy
     Caitlin Haedrich from United States of America
     Cholena Smart from Australia
     Claudio Iacopino from Italy
     Dave Barter from United Kingdom
     Felipe Matas from Chile
     Gresa Neziri from Kosovo
     Hamidreza Ostadabbas from Iran
     Mathieu Pellerin from Cambodia
     Matthias Daues from Germany
     Maxime Collombin from Switzerland
     Petr Sevcik from Czech Republic
     Ponciano da Costa de Jesus from Timor-Leste
     Sami Mäkinen from Finland
     Scott McHale from Canada
     Tobias Wendorff from Germany
     Vasil Yordanov from Bulgaria
     Vincent Sarago from France
     William Dollins from United States of America
     Youssef Harby from Egypt

You are welcome to find out about our new members at the following page New Member Nominations 2024 - OSGeo

In 2024, we had 21 valid nominations and all were accepted.
This year 300 charter members casted their vote.
The board approved the new members in November 2024.

OSGeo has 580 charter members

  - from 74 countries
  - 11 are retired

Thanks a lot to Luís Moreira de Sousa, Iván Sánchez Ortega, Vicky Vergara (2024 OSGeo Elections CROs) for organizing the OSGeo Election 2024.
Share this

See the full list of the OSGeo Charters member and find a link to every profile page there [https:]]

About OSGeo
-------------------
The Open Source Geospatial Foundation (OSGeo) is a non-profit
organization dedicated to the development and promotion of open-source
geospatial technologies and data. OSGeo serves as an umbrella
organization for the collaborative development of open source
geospatial software, and provides financial, organizational, and legal
support to the broader geospatial community.
OSGeo OSGeo - OSGeo
OSGeo, the OpenSource for GeoSpatial Fosters global adoption of open geospatial technology by being an inclusive software foundation.

_______________________________________________
Announce mailing list
Announce@lists.osgeo.org
[https:]]

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11:09
GeoSolutions: FREE Webinar: MapStore at work, NORDIQ webgis product
sur Planet OSGeo

You must be logged into the site to view this content.
11:00
Mappery: Traveling seeds
sur Planet OSGeo

Seed store map of where they ship their heirloom seed. Source: Cartonaut
18 November 2024
11:00
Mappery: Stepney City Farm
sur Planet OSGeo

Source: The Geospatial Index
3:16
Sean Gillies: Python typing mulligan
sur Planet OSGeo

This is why I've been hesitant to add type hints to Fiona, Rasterio, and Shapely. David Lord on missteps and misgivings:

I want a "start over" tool for type annotating a Python library. I started with Flask as untyped code, then added annotations until mypy stopped complaining. But this didn't mean the annotations were _correct_. Over time I've fixed various reported issues. I feel like if I could start from scratch again, I'd probably get closer to correct with the experience I've gained. But removing all existing annotations and ignores is too time consuming on its own. #python
1:00
GeoServer Team: GeoServer 2.26.1 Release
sur Planet OSGeo
GeoServer 2.26.1 release is now available with downloads (bin, war, windows), along with docs and extensions.

This is a stable release of GeoServer recommended for production use. GeoServer 2.26.1 is made in conjunction with GeoTools 32.1, and GeoWebCache 1.26.1.

Thanks to Peter Smythe (AfriGIS) for making this release.
Security Considerations
This release addresses security vulnerabilities and is considered an important upgrade for production systems.
- GEOS-11557 CVE-2024-45748 High. The details will be released later.
See project security policy for more information on how security vulnerabilities are managed.
Release notes
Improvement:
- GEOS-11557 CVE-2024-45748 High
- GEOS-11561 Client-Delegating MapML Proxy
- GEOS-11588 GWC disk quota, check JDBC connection pool validation query
Bug:
- GEOS-11524 csw: default queryables mapping not generated
- GEOS-11543 Unable to use propertyName to filter properties in a GetFeature request when service is not set
- GEOS-11553 SLD Style: Empty SE Rotationelement throws RuntimeException (QGIS generated SLD)
- GEOS-11556 NullPointerException when GWC disk quota monitoring is disabled
- GEOS-11559 The customized attributes editor is prone to setting the wrong attribute source
- GEOS-11573 TileLayer preview doesn’t work anymore
Task:
- GEOS-11574 Bump org.eclipse.jetty:jetty-server from 9.4.52.v20230823 to 9.4.55.v20240627 in /src
- GEOS-11587 Update map fish-print-v2 2.3.2 - see new MAPFISH_PDF_FOLDER configuration option
- GEOS-11609 Bump XStream from 1.4.20 to 1.4.21
- GEOS-11610 Update Jetty from 9.4.55.v20240627 to 9.4.56.v20240826
For the complete list see 2.26.1 release notes.
Community Updates
Community module development:
- GEOS-11107 Open search for EO community module: packaging missing gt-cql-json-xx.x.jar
- GEOS-11517 Using various OGC APIs results in service enabled check related WARN logs
- GEOS-11560 OGC API modules lack cql2-json in assembly
- GEOS-11563 Allow configuring a DGGS resolution offset on a layer basis
- GEOS-11565 Allow configuring the minimum and maximum DGGS resolution for a layer
- GEOS-11579 DGGS modules prevent GeoServer startup if JEP is not installed
Community modules are shared as source code to encourage collaboration. If a topic being explored is of interest to you, please contact the module developer to make contact and offer assistance, even if it is just to say that it works for you.
About GeoServer 2.26 Series
Additional information on GeoServer 2.26 series:
Release notes: ( 2.26.1 | 2.26.0 | 2.26-M0 )
17 November 2024
13:57
From GIS to Remote Sensing: Tutorial: Create a Sentinel-2 high resolution jpg image Using Remotior Sensus
sur Planet OSGeo

This is a tutorial about Remotior Sensus, a Python package that allows for the processing of remote sensing images and GIS data.In particular, this tutorial illustrates how to create a high resolution jpg image from a Sentinel-2 image. Of course, this tutorial could be extended to other satellite images such as Landsat.Following the video of this tutorial.
Read more »
11:00
Mappery: Hank’s chalk map
sur Planet OSGeo

An enthusiastic chalk map on the menu board at Hank’s. Source: Cartonaut
16 November 2024
13:20
From GIS to Remote Sensing: Semi-Automatic Classification Plugin major update: version 8.5
sur Planet OSGeo

The Semi-Automatic Classification Plugin (SCP) has been updated to version 8.5.0.
Read more »
11:00
Mappery: New Mexico
sur Planet OSGeo

Jami wrote New Mexico has a lot of Maps In The Wild
15 November 2024
20:36
gvSIG Batoví: Finalizó el VII Curso–Concurso Geoalfabetización mediante la utilización de Tecnologías de la Información Geográfica
sur Planet OSGeo
Un año más de excelentes proyectos desarrollados por estudiantes de todo el país que han decidido animarse y experimentar con el uso de las Tecnologías de Información Geográfica. Y una vez más estos estudiantes nos sorprenden con el nivel y la calidad de sus trabajos, logrados en apenas 3 meses, debiendo además atender todas sus otras responsabilidades que el estudio les exige.

Ya son más de 1000 docentes y estudiantes (no sólo de Uruguay, sino que también de México -en 2022- y Colombia -en 2023-) que han participado de esta iniciativa que nació en 2017 y que se realiza anualmente desde entonces, solamente interrumpiéndose en 2020, especialmente por la pandemia del COVID-19.

Este año nos acompañaron como tutores de los equipos concursantes:
- Romel Vázquez, Universidad Central «Marta Abreu» de Las Villas (Cuba)
- Ramon Alejandro Claro Torres, Universidad Central «Marta Abreu» de Las Villas (Cuba)
- Williams Luis Morales Moya, Universidad Central «Marta Abreu» de Las Villas (Cuba)
- Neftalí Sillero, Faculdade de Ciências da Universidade do Porto (Portugal)
- Carlos Lara, Facultad de Ciencias de la Universidad Católica de la Santísima Concepción (Chile)
- A/P Nadia Chaer, Comunidad gvSIG Uruguay (Uruguay)
- Lic. Maximiliano Olivera, profesor de Geografìa, CeRP del Litoral (Uruguay)
- Antoni Pérez Navarro, profesor de los Estudios de Informática, Multimedia y Telecomunicación, Universitat Oberta de Catalunya (España)
- Agustín Reyna, Dirección Nacional de Topografía (Uruguay)
El jurado estuvo integrado por:
- por el Ministerio de Transporte y Obras Públicas: Arq. Sergio Acosta y Lara
- por la Dirección General de Educación Secundaria: Insp. Mónica Canaveris
- por Ceibal: Mag. Lic. Sofía García
- por la Dirección de Educación Técnico Profesional: Prof. Julio A. Rodríguez
- por la Universidad Politécnica de Madrid: Dr. Luis Manuel Vilches Blázquez
- por la Asociación Nacional de Profesores de Geografía: Prof. Irene Lucía Knecht Santana
- Por la Universidad Central «Marta Abreu» de Las Villas: Dr. Mikel Moreno Hernández
A continuación, los videos de los proyectos ganadores:

proyecto ganador

proyecto finalista

proyecto finalista

Una vez más debemos agradecer a todas y todos los que han hecho posible que esto sucediera: al equipo del MTOP; a las y los tutores; a los integrantes del jurado; a todas y todos los colaboradores en el Plan Ceibal (gracias por su invalorable asistencia); a toda la Asociación gvSIG (gracias a su incansable apoyo es que este proyecto es posible); a la ANEP, en especial a la Dirección General de Educación Secundaria pero también a la Dirección General de Educación Técnico Profesional; a la Universidad Politécnica de Madrid; a las instituciones que este año nos han apoyado: Universidad Central Marta Abreu de Las Villas y la Asociación Nacional de Profesores de Geografía; y a todas las autoridades de las instituciones involucradas que han decidido continuar apoyando esta iniciativa, la que continúa creciendo.

Nos vemos el año que viene
11:00
Mappery: Muir Beach
sur Planet OSGeo

Cartonaut sent us this nice bronze relief and tactile map of Muir Beach.
14 November 2024
14:10
WhereGroup: Material UI Themes und MapComponents
sur Planet OSGeo

Mit Material UI und MapComponents lassen sich flexible, ansprechende Kartenanwendungen gestalten. In unserem Blog zeigen wir, wie Themes und individuelle Anpassungen für eine konsistente und benutzerfreundliche Oberfläche sorgen.
11:25
OSGeo Announcements: [OSGeo-Announce] pgRouting version 3.7.0 release
sur Planet OSGeo

The pgRouting Team is pleased to announce the release of pgRouting version 3.7.0
The latest release is available at [1]
For discussions on the release, go to [2]

To see all issues & pull requests closed by this release see the Git closed milestone for 3.7.0 on Github. [3]

*Support*

  * #2656 Stop support of PostgreSQL12 on pgrouting v3.7
      o Stopping support of PostgreSQL 12
      o CI does not test for PostgreSQL 12

*New experimental functions*

  * Metrics
      o pgr_betweennessCentrality

*Official function changes*

  * #2605 Standarize spanning tree functions output
      o Functions:
          + pgr_kruskalDD
          + pgr_kruskalDFS
          + pgr_kruskalBFS
          + pgr_primDD
          + pgr_primDFS
          + pgr_primBFS
      o Standarizing output columns to (seq, depth, start_vid, pred,
        node, edge, cost, agg_cost)
          + Added pred result columns.

*Experimental promoted to proposed*

  * #2635 pgr_LineGraph ignores directed flag and use negative values
    for identifiers.
      o pgr_lineGraph
          + Promoted to proposed signature.
          + Works for directed and undirected graphs.

*Code enhancement*

  * #2599 Driving distance cleanup
  * #2607 Read postgresql data on C++
  * #2614 Clang tidy does not work

*To update your database*

Download the packaged version from your operating system, and use this command in the database:
ALTER EXTENSION pgrouting UPDATE TO "3.7.0";

[1]. Release v3.7.0 · pgRouting/pgrouting · GitHub
[2]. v3.7.0 · pgRouting/pgrouting · Discussion #2677 · GitHub
[3]. Issues · pgRouting/pgrouting · GitHub

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10:00
Mappery: Walking on London
sur Planet OSGeo

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Joe shared this from his visit to the old City Hall in London “he map room in the lowest floor of the old city hall was pretty big”
13 November 2024
10:00
Mappery: Cambridge Station Cycle Park
sur Planet OSGeo

The Cambridge Station cycle park has its perk for map lover coming home by night
3:16
Sean Gillies: Let's fucking go
sur Planet OSGeo

I saw a physical therapist yesterday. I had a virtual visit with my physician today. I had a 2 mile hike in the sun around a local reservoir. Now I'm listening to the Glenn Branca Orchestra on The Frow Show and my take on my health is: let's go!

The expert consensus is that I did not injure my spine, but that muscles in the left side of my hip have clamped down on a nerve. I'm going to proceed as if that is true, foam rolling, walking, and running through the pain, and not worrying about my spine cracking in pieces. I do have a little bit of numbness in my upper left leg and so I will not directly dive into long technical downhill runs. I expect that I'll resolve that soon.
12 November 2024
14:46
Jackie Ng: Announcing: mapguide-rest 1.0 RC6.1
sur Planet OSGeo
I've taken a momentary break from our (admittedly) glacial pace of MapGuide development to put out another release of mapguide-rest
This release includes the following changes:
- Fix missing reverse routing on selection overview
- Fix bad feature query preparation when querying against watermarked layers
- Relax strict-typing on MgReaderToGeoJsonWriter::FeatureToGeoJson() so that it can work with MgPaginatedFeatureReader allowing pagination to work again
- Added missing properties parameter to swagger defn for session-based feature selection route
Download
We now return to regularly-scheduled programming of trying to get MapGuide Open Source 4.0 to the finish line.
As for mapguide-rest, I envision at least once more major RC *after* the final release of MapGuide Open Source 4.0 before finally wrapping things up on development work and pulling the trigger on the mapguide-rest 1.0 final release. Enough of this RC-after-RC business!
10:00
Mappery: Relief map of Ilhabela
sur Planet OSGeo

Harry shared this map that he spotted on his holiday in Brazil “I also saw this nice wall in a restaurant on Ilhabella which maybe scores better on the “maps as art” criteria.”

I like the way that the land is cut out of the plaster exposing the brick.
1:00
Nick Bearman: FOSS4G:UK South West 2024 - Bristol
sur Planet OSGeo
It was great to attend FOSS4G:UK South West 2024 in Bristol on 12th Nov, at OSGeo:UK’s now regular Bristol Venue, The Engine Shed. The event was a sell out and we had 62 people in the Engine Shed’s main room.

This was the first time in a while that I have been to a FOSS4G:UK as an attendee rather than as an organiser - and it made a nice difference! We had 14 great presentations, covering a whole range of topics including digitalization of railways, reproducible science, real time vessel monitoring, landscape heritage, open source funding, cloud native web apps and a whole variety of useful open source tools.

Unfortunately I missed the first presentation - thanks Great Western Railways! - but one common theme that cropped up a lot was how social media as a tool for open source projects has changed dramatically. James Milner said that social media used to be a great way to promote his program, Terra Draw, but know he gets no where near the same impact from using social media. It’s now a bit of a big unknown, and I particularly liked how he summarised this:

Interestingly, I sent out a number of social media posts to Twitter (X), Mastodon and LinkedIn, and LinkedIn got the most response, so make of that what you will! Although I think it’s fair to say LinkedIn is not universally loved, as it was memorably described as “Grindr for Business” by Andrew Bailey!
- Twitter (X) 1 retweet, 7 likes
- Mastodon 3 boosts, 3 favorites
- LinkedIn 6 comments, 4 reposts
The presenters have also mastered the use of memes, with Matt Travis hitting home with some of the perils of waiting for large data sets to load:

and of course also

It was also fantastic to get FAIR Open Science and FAIR workflows mentioned in the presentation by Richard Conway & Garin Smith from Telespazio, who are in the process of developing an exploration platform that allows researchers both to share their data, code and their methods in a reproducible form.

I also had the opportunity to speak about GoFundGeo and talk about how OSGeo:UK is funding a range of open source geospatial projects that will have an impact in the UK. Join the OSGeo:UK mailing list or check the website to find out more.

Nick presenting GoFundGeo, thanks to Sam Franklin for the photo
Finally, as ever, it was great to meet new people and network again with old friends at these events. I know of at least one contract opportunity, as well a number of potential ones and also I think some new volunteers for OSGeo:UK!

Thanks very much to all the organisers - Pascal Coulon, Alastair Graham, Sam Franklin, Dan Ormsby, Illya Sparkes-Santos, Ant Scott, as well as everyone who came along and took part.

If you want help or advice on any open source geospatial tool, or are interested in Introductory or Advanced GIS training in QGIS or R, please do contact me.
1:00
Camptocamp: The role of Open Source in achieving Digital Sovereignty
sur Planet OSGeo

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In today’s digital world, the need for control over one’s digital ecosystem is more important than ever.
11 November 2024
10:00
Mappery: Large scale mapping
sur Planet OSGeo

Edwin Wisze shared this “A few of the meeting rooms during the Logius PI planning have a beautiful map as a carpet. Here are a few examples: New York and The Hague”

I love maps you can walk on, feels like the right scale for me.

Which is your favourite?
1:00
GeoServer Team: Exploring CQL/ECQL Filtering in GeoServer
sur Planet OSGeo
GeoSpatial Techno is a startup focused on geospatial information that is providing e-learning courses to enhance the knowledge of geospatial information users, students, and other startups. The main approach of this startup is providing quality, valid specialized training in the field of geospatial information.

( YouTube | LinkedIn | Facebook | X )
Exploring CQL and ECQL Filtering in GeoServer
In this session, we want to talk about the Using CQL/ECQL Filters in GeoServer in detail. If you want to access the complete tutorial, click on the link.

Introduction
Contextual Query Language (CQL) is a text-based query for search/retrieval adopted by the OGC for the Catalogue Web Services specification. Unlike the XML-based Filter Encoding language, CQL is more readable and easier for manual authoring. However, it has limitations, such as not being able to encode ID filters and requiring the attribute to be on the left side of comparison operators.

To overcome these limitations, GeoServer offers an extended version called ECQL, which closely resembles SQL and provides greater flexibility. ECQL allows users to define filters for querying data in GeoServer using attribute comparisons, logical operators, and spatial predicates. It is compatible with GeoServer’s REST API and can be used for WMS and WFS requests to retrieve filtered data.

Note. This video was recorded on GeoServer 2.22.4, which is not the most up-to-date version. Currently, versions 2.25.x and 2.26.x are supported. To ensure you have the latest release, please visit this link and avoid using older versions of GeoServer.

Note. Future version of GeoServer will include support for CQL2 which provides both a text and a JSON representation.
Comparison operators
To compare attribute values or other numeric and text values in your CQL / ECQL (Extended Common Query Language) expressions, you can utilize comparison operators.

In the Layer Preview section, first click on the OpenLayers option for the topp:states layer. Next, locate and click on the Toggle options toolbar in the top left corner to access the advanced options.

In the CQL filter box within this toolbar, enter the filter expression STATE_NAME = 'Texas', and then press the Apply button. This filter will retrieve and display the data for the state of Texas.

By reviewing the following examples using the Toggle options toolbar from the LayerPreview page, you will learn how to effectively understand and apply comparison operators using CQL/ECQL expressions:
- ‘PropertyIsGreaterThanOrEqualTo’ filter
This filter shows the states that have more than or equal to 5 million inhabitants.
```
PERSONS >= 5000000
```
- ‘PropertyIsLike’ filter
This filter shows the states whose names, contain the letters ‘ing’ like Washington and Wyoming.
```
STATE_NAME like '%ing%'
```
- ‘PropertyIsBetween’ filter
This filter shows the states with a population of 5 million to 10 million.
```
PERSONS between 5000000 and 10000000
```
Spatial operators
These operators enable you to perform spatial queries and filter data, based on various relationships between geometries. Here are the explanations for some commonly used spatial operators:
- ‘Intersect’ filter
This filter allows you to query spatial data in GeoServer based on geometric intersection relationships. This filter returns all features that have any spatial intersection or overlap.

The syntax for the Intersect filter in CQL is as follows:
```
Intersects(the_geom,Point(-90 40))
```
- ‘Within’ filter
The Within filter checks if a spatial object is completely within another spatial object. This filter retrieves all features that are located within the boundaries of a specified geometric shape, using spatial relationships.
```
Within(the_geom,Polygon((-100 30,-100 45,-80 45,-80 30,-100 30)))
```
- ‘Contains’ filter
This filter is the inverse of the “Within” filter. It checks if a spatial object completely contains another spatial object and helps you retrieve features that fully enclose the specified geometry.
```
CONTAINS(the_geom,LINESTRING(-73.9 43.5,-77.76 42.56))
```
Bounding Box operators
The Bounding Box operator is used to filter data based on a specified bounding box. The “bbox” filter in CQL allows you to query spatial data in GeoServer based on a bounding box or a rectangular area.

CQL filters can also be utilized with the GET method. To use the bbox filter using the GET method, enter the following code in the URL address bar of your browser:
```
http://localhost:8080/geoserver/topp/wms?service=WMS&version=1.1.0&request=GetMap&layers=topp:states&bbox=-124.73142200000001,24.955967,-66.969849,49.371735&width=768&height=330&srs=EPSG:4326&format=application/openlayers&CQL_FILTER=BBOX(the_geom,-110,41,-95,45)
```
This filter enables you to retrieve all features that intersect, or are contained within the specified bounding box.

In this session, we took a brief journey through the “CQL filtering in GeoServer”. If you want to access the complete tutorial, click on the link.
10 November 2024
10:00
Mappery: Map van
sur Planet OSGeo

I found this Map Van on Portobello Road
09 November 2024
17:54
Sean Gillies: A new CLI for GDAL
sur Planet OSGeo
Even Rouault has proposed a new, modern, and more coherent command line interface (CLI) for the GDAL/OGR project. I think it's a good idea and a good time to do it. I've wanted a better one for about 15 years. Even credits Rasterio for inspiration, and that's gratifying to see. I started writing Rasterio 10 years ago in part because I wanted a better CLI for GDAL.

What I wanted in a GDAL CLI were the following features:
- A root command and a few subcommands, one namespace for everything.
- Uniform arguments and options with predictable ordering and naming.
- Good documentation of arguments and options.
- More subcommands with fewer options each. Making gdal_translate into 3-4 commands, for example.
- Input and output that favor stdin/stdout and JSON.
- Ease of installation. For example, with pip instead of an OS package manager.
I estimated in 2013-2014 that it was not feasible for me to achieve those goals within the GDAL project itself. GDAL and its community had no funding for this kind of work at the time. I found the GDAL project's tests somewhat inscrutable and frustrating. A hefty legacy of documentation and folk wisdom about the old ways would have to be updated. Mostly by me, certainly. And the GDAL user community largely did not care. Free software that was fast and effective (and, most of all, free!) was already more than most people had dreamed of. A GIS analyst had so many business and organizational problems to deal with already that the rough edges of gdalinfo and gdal_translate didn't even crack her top 20. Software polish wasn't a big concern in the second decade of FOSS4G. I think it's still a hard thing to sell. Individual consumers will pay money for slick, well-designed software that makes them feel good. Organizations value polish less. And neither GDAL nor Rasterio sell anything to individual consumers.

Overhauling gdal_translate, ogr2ogr, and friends within the GDAL project looked like a non-starter to me. Pushing a herd of boulders up a hill, by myself, for free, for a community that was largely content with working around and stepping over these boulders. I think I made the right choice for myself. I got to start from scratch, move fast, and use a modern CLI framework. I made a command line interface for Rasterio that, while not perfect, met most of my goals. And I didn't go broke or burn out while doing it.

Today, thanks to years of fundraising work by Howard Butler, Paul Ramsey, Kristian Evers, and Even, the GDAL project does have funding to overhaul its command line interface as an aspect of overall project health and maintenance. Multiple developers can be paid to work on it. They won't have to donate their time to it as I would have. Rasterio's command line interface can't be adopted by GDAL, or be forked to become GDAL's because it doesn't have all the features of existing GDAL programs (or even of gdal_translate and ogr2ogr for that matter), and my decision to have more subcommands with fewer options is kind of against the grain of GDAL. But the new GDAL CLI can adopt the demonstrably useful features and design of Rasterio's. JSON output, for example, is something that GDAL has already picked up from Rasterio.

Rasterio will certainly fade a little if the new GDAL CLI is designed and executed well. But that's in the nature of software and software communities. Rasterio has always depended on GDAL and benefited from being built on a technically solid and well loved foundation. And I didn't invent CLI subcommands and JSON output, not at all. It's not unfair. If you succeed in open source, if you move the needle, you will be emulated. In this case, I think we can call it progress. I'm content.

In the long run, I stand to get half of what I originally wanted from a GDAL CLI, the first three of the six features I listed above. And there's probably still room for a suite of Unix style programs with different opinions and design decisions, especially if it and GDAL agree on basic concepts, arguments, options, and flags.
10:00
Mappery: Kunjapuri
sur Planet OSGeo

Elizabeth spotted this street art on her way to the Kunjapuri temple. A quick search suggests that it is the symbol for International Yoga Day but you already knew that didn’t you?
5:03
Sean Gillies: Your account is deactivated
sur Planet OSGeo

I stopped using Twitter a while ago. Then it was rebranded as "X". I dithered about deleting my account. Would it be taken over by crypto scammers or an 18 year-old Russian army private or contractor? I've come to the conclusion that I don't care anymore. They can have it if they want. I've downloaded my archive and clicked "deactivate your account".

If you see a post from an @sgillies on X, it isn't me.
08 November 2024
12:00
Fernando Quadro: Começou a Black Friday Geocursos!
sur Planet OSGeo

A maior promoção de 2024 começa hoje, dia 08 e vai até o dia 10 de novembro.

Essa é a sua chance de adquirir nossos cursos com descontos imperdíveis nessa Black Friday.

Cursos que estão com desconto:

Combo: PostgreSQL, PostGIS e GeoServer (EAD Videoaula com 38h/aula)
50% de desconto
Acesso por 24 meses

Combo: PostgreSQL, PostGIS, GeoServer e OpenLayers 4 (EAD Videoaula com 53h/aula)
60% de desconto
Acesso por 24 meses

Os cupons de desconto estão sendo informados no nosso Grupo VIP, basta você clicar no link abaixo :

[https:]]
10:00
Mappery: Old T Shirt
sur Planet OSGeo

I found this old T-shirt in a box in storage, long forgotten. This was a swag from my first employment.
4:54
Sean Gillies: On my feet
sur Planet OSGeo

Saturday, I reported that I was laid up with a back injury. I'm feeling better today. The pain is manageable and I've been able to spend about half of my time awake upright, standing or sitting on my bed, with regular breaks to touch my toes and do the yoga half lift to stretch my back. I even managed to run a little bit yesterday while helping a guy who was the victim of a hit-and-run incident. Car on car, to be specific. No one was injured, as far as I could tell.

Ban cars. Ban injuries.
4:23
Sean Gillies: It's CyberGIS all over again
sur Planet OSGeo
In a Mastodon thread about "GeoAI" today, I blurted out:
```
Uh huh. It's CyberGIS all over again.
```
We don't talk about CyberGIS anymore. I think it's going to be the same for "GeoAI".
07 November 2024
10:00
Mappery: New Zealand misses out on global warming
sur Planet OSGeo

Reinder shared this cartoon by Thiago Lucas which one the European Cartoon Award.

The absence of New Zealand from the map may be a cartographic omission or it might be one more reason to take refuge there.
06 November 2024
17:35
Sean Gillies: What the fuck!
sur Planet OSGeo

I knew that a second Trump presidency was very possible, but I'm still surprised that most American voters chose this sociopath. It's super disturbing to see the veneer of decency entirely stripped away from this country. Apparently, this really is who we are.
10:00
Mappery: Arles photography exhibition
sur Planet OSGeo

Seen at Arles Photography Exhibition 2024
30 October 2024
13:00
Fernando Quadro: Etapas básicas para criar seu WebGIS
sur Planet OSGeo

A melhor prática para criar um sistema WebGIS é armazenar todos os seus dados espaciais em um servidor PostgreSQL habilitado para PostGIS. Garanta que a indexação espacial seja aplicada para recuperação de dados mais rápida.

Você pode facilmente construir uma interface intuitiva e amigável usando HTML básico, CSS, Bootstrap e JavaScript.

Use Leaflet ou OpenLayers como sua biblioteca de mapeamento padrão!

Para filtrar dados ou executar consultas, siga estas etapas:
Colete a entrada do usuário e envie-a para seu script de backend por meio de uma solicitação AJAX.
Valide a entrada no backend e busque os dados necessários do banco de dados PostgreSQL usando consultas SQL.
Prepare os dados no backend e envie-os de volta para o cliente (interface do usuário).
O cliente receberá os dados por meio da mesma chamada AJAX e os formatará em camadas Leaflet. AJAX é assíncrono.
Estilize suas camadas de forma eficaz usando funções JavaScript.
Exiba as camadas no mapa.
Ajuste automaticamente a visualização do mapa para se ajustar à extensão do recurso pesquisado.
Adicione-os a um controle de camada para alternar a visibilidade entre ligado e desligado.
Crie dicas de ferramentas ou pop-ups para exibir informações detalhadas.
Se o usuário pesquisar por um único recurso, desenhe um círculo, linha ou polígono ao redor dele e amplie o recurso.

Estas são as etapas básicas para exibir dados em um sistema WebGIS.

Gostou desse post? Conte nos comentários

Fonte: webgis.tech
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12:21
GeoTools Team: GeoTools 31.4 Released
sur Planet OSGeo

GeoTools 31.4 released The GeoTools team is pleased to announce the release of the latest maintenance version of   GeoTools 31.4: geotools-31.4-bin.zip geotools-31.4-doc.zip geotools-31.4-userguide.zip geotools-31.4-project.zip This release is also available from the   OSGeo Maven Repository and is made in conjunction with
10:00
Mappery: Where’s this?
sur Planet OSGeo

Pièce jointe: [télécharger]

Marc-Tobias asked “Is this a map (in the wild)? If so of what?”

The answer is Michigan, US and apparently they celebrate something called Plaidurday (massive bonus points to me for working this out). I am going to mark my calendar for next year and wear a check shirt.
29 October 2024
13:00
Fernando Quadro: Por que utilizar um WebGIS?
sur Planet OSGeo

Porque mais e mais empresas estão migrando para publicar seus produtos e serviços como WebGIS ou disponibilizando seus dados e funcionalidades pela web.

Essa mudança faz parte da tendência mais ampla conhecida como “GIS moderno”.

A mudança para o WebGIS oferece benefícios significativos.

Aqui estão as principais vantagens do WebGIS:

1. Alcance um público mais amplo: os aplicativos WebGIS podem ser acessados ??globalmente por qualquer pessoa com uma conexão de internet, simplesmente usando uma URL.

2. Nenhuma instalação necessária: como o WebGIS é baseado em navegador e os navegadores geralmente são pré-instalados na maioria dos dispositivos, os usuários podem acessar os aplicativos instantaneamente sem a necessidade de instalação complexa de software.

3. Compatibilidade entre plataformas: o WebGIS funciona perfeitamente em todos os sistemas operacionais (Windows, Mac, Linux, etc.) usando navegadores da web padrão.

4. Custos mais baixos: as empresas podem reduzir despesas usando infraestrutura de nuvem e evitando ou reduzindo a necessidade de licenças de software caras.

5. Colaboração em tempo real: vários usuários podem interagir com os mesmos dados simultaneamente, permitindo colaboração em tempo real de diferentes locais.

6. Atualizações instantâneas: quaisquer atualizações ou alterações nos aplicativos podem ser disponibilizadas imediatamente para todos os usuários, sem exigir atualizações manuais ou reinstalações — basta atualizar o navegador.

7. Mais fácil para usuários não técnicos/não GIS: os aplicativos WebGIS geralmente oferecem interfaces intuitivas, tornando-os acessíveis até mesmo para especialistas não GIS que precisam executar tarefas específicas.

8. Escalabilidade: as soluções WebGIS podem ser dimensionadas facilmente para lidar com cargas de dados crescentes e demandas do usuário, fornecendo flexibilidade para empresas em crescimento.

O WebGIS ajuda as empresas a fornecer serviços e aplicativos com tecnologia GIS de forma mais eficaz, tornando-os acessíveis, eficientes e fáceis de usar para seus clientes e empresas.

Gostou desse post? Conte nos comentários

Fonte: webgis.tech
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10:00
Mappery: Glacier National Park
sur Planet OSGeo

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Kelsey Jordahl shared this photo of this Hand-painted map of Glacier National Park.

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