Planet Georezo » Géomatique anglophone

Un Planet est un site Web dynamique qui agrÃ¨ge le plus souvent sur une seule page, le contenu de notes, d'articles ou de billets publiÃ©s sur des blogs ou sites Web afin d'accentuer leur visibilitÃ© et de faire ressortir des contenus pertinents aux multiples formats (texte, audio, vidÃ©o, Podcast). C'est un agrÃ©gateur de flux RSS. Il s'apparente Ã un portail web.
Vous pouvez lire le billet sur le blog La Minute pour plus d'informations sur les RSS !

Canaux

4770 éléments (3 non lus) dans 55 canaux

Dans la presse

Du côté des éditeurs

Toile géomatique francophone

Géomatique anglophone

Blogs GeoRezo.net

Abonnez vous à cette page (RSS) !

Géomatique anglophone

Sauter à la page: 1 2 3 ... 15

23 December 2024
11:23
Le blog de Geomatys: 2024 chez Geomatys
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
2024 chez Geomatys
- 23/12/2024
- Jordan Serviere
Notre retrospective de l'année
Alors que 2024 s’achève, Geomatys se distingue une fois de plus comme un acteur clé dans le domaine de l’information géospatiale, des systèmes d’information environnementale et de la défense. Cette année a été marquée par des avancées technologiques concrètes, des reconnaissances importantes et des collaborations stratégiques qui ont renforcé notre position dans des secteurs en constante évolution. Retour sur ces douze mois faits de projets ambitieux et de réalisations collectives.
Examind C2 : réinvention de la gestion tactique
Le lancement d’Examind C2 représente une étape cruciale en 2024, tant pour Geomatys que pour les secteurs de la défense, de la cybersécurité et de la gestion de crise. Cette plateforme de Commande et Contrôle (C2), conçue pour répondre aux besoins complexes des environnements multi-milieux et multi-champs, se distingue par son interopérabilité avancée et son traitement en quasi-temps réel. Les visualisations dynamiques qu’elle propose offrent une supériorité informationnelle essentielle pour optimiser les prises de décision dans des situations critiques. Avec des capacités étendues en traitement de données spatiales, Examind C2 anticipe également les attentes futures des utilisateurs. Pour une analyse approfondie de ses capacités et de ses cas d’utilisation, rendez-vous sur le site officiel.
AQUALIT : vers une gestion durable de l’eau potable
En 2024, Geomatys a franchi une nouvelle étape avec la commercialisation d’AQUALIT, une plateforme novatrice destinée à l’analyse des mesures d’eau. Conçue spécifiquement pour les producteurs d’eau potable, AQUALIT leur fournit des outils puissants pour surveiller, analyser et optimiser la qualité de leurs ressources. Cette solution intègre des fonctionnalités avancées en gestion des données hydrologiques, en analyse prédictive et en visualisation cartographique. Dans un contexte où la gestion durable de l’eau est devenue un enjeu prioritaire, AQUALIT illustre parfaitement l’engagement de Geomatys en faveur de l’environnement et de l’innovation. Pour en savoir plus et découvrir toutes ses fonctionnalités, consultez le site d’AQUALIT.
OPAT devient ShoreInt : une évolution pour mieux répondre aux besoins côtiers
En 2024, notre projet OPAT a connu une évolution majeure en devenant ShoreInt. Cette transition reflète notre désir d’offrir une solution toujours plus adaptée aux enjeux complexes de la gestion des zones côtières. ShoreInt intègre des données issues de technologies comme l’AIS, les images satellites et la modélisation spatiale pour fournir une analyse précise des activités maritimes et des dynamiques environnementales. Avec une interface ergonomique et des outils avancés de visualisation, ShoreInt est conçu pour aider les décisionnaires à gérer les interactions complexes entre les activités humaines et les écosystèmes côtiers. Pour en savoir plus sur cette solution innovante, consultez le site de ShoreInt.
Lauréat du Concours d’innovation avec Epiwise
Un des temps forts de 2024 est sans conteste la distinction obtenue par Geomatys pour son projet Epiwise lors des Concours d’innovation de l’État. Soutenu par France 2030, ce projet épidémiologique figure parmi les 177 initiatives lauréates reconnues pour leur potentiel à transformer durablement leur secteur. Cette récompense reflète notre capacité à innover tout en répondant à des besoins sociétaux majeurs, tels que la prévention des pandémies et la modélisation épidémiologique. En s’appuyant sur des technologies de machine learning et de traitement des big data, Epiwise offre des perspectives nouvelles pour la santé publique.
Collaboration et continuité : une stratégie collective
Au-delà de ces projets phares, Geomatys a maintenu en 2024 un rythme soutenu de collaboration dans des initiatives d’envergure. Parmi elles, FairEase, le portail Géosud et nos partenariats stratégiques avec Mercator Ocean et l’Office Français de la Biodiversité. Ces travaux, axés sur la valorisation des données spatiales, l’interopérabilité et la gestion des ressources naturelles, témoignent de notre engagement à développer des solutions ouvertes, accessibles et adaptées aux enjeux environnementaux contemporains. Ces projets, loin de s’arrêter en 2024, constituent un socle solide pour notre développement en 2025 et au-delà.
Et en 2025...
Alors que nous nous tournons vers 2025, Geomatys se prépare à renforcer son impact et à ouvrir de nouvelles perspectives. En poursuivant nos investissements dans la recherche et le développement, notamment en télédétection, modélisation environnementale et gestion des données massives, nous ambitionnons de créer des solutions toujours plus performantes et adaptées aux besoins d’un monde en mutation rapide. L’année à venir sera marquée par le renforcement de nos relations avec nos partenaires stratégiques, dans une perspective de collaboration continue et durable. Nous adressons nos sincères remerciements à nos collaborateurs, dont l’engagement et les compétences sont le moteur de nos réussites, ainsi qu’à nos clients et partenaires pour leur soutien indéfectible. Ensemble, faisons de 2025 une année riche en projets et accomplissements. Toute l’équipe vous souhaite de très belles fêtes de fin d’année. Rendez-vous en 2025 !
Menu
Linkedin Twitter Youtube
The post 2024 chez Geomatys first appeared on Geomatys.

10:10
Mapping Marine Traffic
sur Google Maps Mania

Esri's interactive map U.S. Vessel Traffic offers a captivating visualization of activity on U.S. waterways, underscoring the vital role marine traffic plays in commerce, travel, and environmental management. Over the past decade, vessel traffic in the U.S. has seen significant growth, with annual cargo shipments reaching 2.3 billion tons.Esri's interactive map leverages Automatic

1:00
PostGIS Development: PostGIS Patch Releases
sur Planet OSGeo

The PostGIS development team is pleased to provide bug fix releases for 3.5.1, 3.4.4, 3.3.8, 3.2.8, 3.1.12

Please refer to the links above for more information about the issues resolved by these releases.
22 December 2024
11:00
Mappery: Candy Jar
sur Planet OSGeo

Koen Rutten shared this candy jar.

“#mapsInTheWild My new candy jar! Made by Royal Goedewaagen to the design of Sander Alblas. In my case: a second-hand one.”

21 December 2024
11:29
The Taco Bell Interstate Map
sur Google Maps Mania

If you insist on only eating at a Taco Bell while driving cross-country then you need Think Outside the Bun. Think Outside the Bus is an interactive map of Taco Bell locations across the United States. For Taco Bell enthusiasts, this map is an invaluable tool, showing which states, cities, and even interstates offer the best access to affordable Mexican-inspired cuisine.The map uses the size of

11:00
Mappery: From the Heart
sur Planet OSGeo

Pièce jointe: [télécharger]

Another map shared by Le Cartographe during a trip to Portugal.

20 December 2024
15:57
Moon 2.0
sur Google Maps Mania

NASA is planning a crewed Moon landing in 2027, while the China National Space Administration (CNSA) aims to land astronauts on the Moon by 2030. India, too, has announced plans to send a person to the Moon by 2040.This renewed interest in our closest celestial neighbor suggests that the lunar surface will soon be home to even more human-made objects. Currently, nearly 1,000 items from Earth

11:00
Mappery: How far have you flown from Tartu
sur Planet OSGeo

Ivan Sanchez Ortega spottted this big wall map in Tartu airport. People have placed coloured dots representing the furthest distance they have flown from Tartu. Not sure if the colours have added significance.
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

11:04
The Coldest Day of the Year
sur Google Maps Mania

Did you know the coldest day of the year doesn’t arrive at the same time for everyone in the U.S.? While Groveland, California, is shivering through its chilliest day today, parts of the East Coast are still weeks away from their coldest temperatures. This is because the coldest day of the year, on average, occurs at least a month earlier on the western seaboard than on the eastern seaboard of

11:00
Mappery: Nobody Is Illegal
sur Planet OSGeo

Le Cartographe shared this map of part of Africa spotted during a trip to Portugal.
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

11:02
An Earth Powered by the Sun
sur Google Maps Mania

Australia's ABC has used data from TransitionZero to map out the astonishing growth in solar energy around the world. Using machine learning to analyze global satellite imagery, TransitionZero has discovered that solar farms now cover approximately 19,000 square kilometers of the Earth. And the number of solar installations is doubling every three years.Using a 3D globe of the Earth, ABC has

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
14:41
The CEO Murder Map
sur Google Maps Mania

For the past two weeks, the United States has been reeling from the shocking murder of Brian Thompson in New York. As a data scientist, my instinct is always to ask how data can help make sense of what, on the surface, appears to be a senseless act of violence.To that end, I have created the CEO Murder Map, to identify potential geographical patterns in the murders of millionaire executives

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.

2 posts - 2 participants

Read full topic
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
14:59
The WaterwayMap
sur Google Maps Mania

The WaterwayMap is a visually beautiful interactive map that uses OpenStreetMap data to visualize the structure and flow of rivers around the world.At its core, WaterwayMap utilizes the directional data of waterways recorded in OpenStreetMap (OSM). In OSM, waterways are represented as ways - ordered lists of nodes that indicate the sequence and direction of flow. WWM uses this

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”

10:29
Draw Your Neighborhood
sur Google Maps Mania

DETROITography has released an innovative interactive map that allows Detroit residents to outline their neighborhoods based on their personal perceptions. The aim of the Detroit Neighborhoods Mapping Tool is 'to collectively map neighborhoods as an image of the city in maps and words'.The tool starts with a blank base map, devoid of predefined neighborhood names or boundaries. Users are

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.

11:09
The Real-Time GPS Spoofing Map
sur Google Maps Mania

Airlines around the world are reporting an increase in GPS spoofing and jamming incidents. GPS spoofing involves deliberately transmitting false GPS signals to trick a GPS receiver into believing it is in the wrong location. This manipulation can lead to navigation errors and pose significant security risks.GPS jamming, on the other hand, involves intentionally blocking or interfering with GPS

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
11:41
Mapping Marine Light and Noise Pollution
sur Google Maps Mania

The AquaPLAN (Aquatic Pollution from Light and Anthropogenic Noise) is a new interactive map designed to address the pressing issue of pollution in aquatic environments. It is the first interactive map to visualize the extent of artificial light at night and anthropogenic noise pollution in European marine and freshwater habitats. Recent studies highlight the adverse impacts of light and noise

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
12:05
The Interactive Murder Map
sur Google Maps Mania

Norwegian newspaper VG has been mapping murders in Norway since the turn of the millennium. The cumulative data in Murder in Norway allows the paper to provide some fascinating insights into Norwegian homicides. For example, this year, 61% of murder victims have been killed by a family member or a partner/ex-partner. Last year, 45% of murder victims were killed by their partner or ex-partner.

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)

10:16
How Good is Your Map Memory?
sur Google Maps Mania

Discover the World, One Click at a Time!Tripgeo has released another exciting, map-based game that challenges you to explore your geographic knowledge like never before! Map Memory allows you to center an interactive map anywhere in the world to create a unique map game, entirely based on the local geography.Whether you're a geography whiz or a curious traveler, Map Memory is perfect for anyone

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

1 post - 1 participant

Read full topic
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:]]

12:09
Do You Live in 15 Minute City?
sur Google Maps Mania

Imagine stepping out of your home and finding your favorite café, grocery store, and park just minutes away. For residents of New York or Seattle, this is a daily reality. But in sprawling cities like Houston or Indianapolis, such convenience remains a dream for many. Thanks to The Washington Post, you can now discover how walkable your city is compared to other U.S. cities.The Washington Post

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

13:37
The Bellingcat Open Source Challenge
sur Google Maps Mania

Wordle and Minute Cryptic and Scrambled Maps will have to a back-seat this month - there's a new daily challenge in town: the Bellingcat Open Source Challenge.Launched by Bellingcat, a renowned platform for open-source research and investigative journalism, the Open Source Challenge is running throughout December. Five days a week, Bellingcat is posting a new challenge, inviting participants to

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:

12:24
US Segregation Maps
sur Google Maps Mania

Visualizing U.S. Segregation Through Interactive MapsCensus Dots is an interactive map of 2020 U.S. census data. On the map, millions of colored dots each represent one individual. The colors indicate the race or ethnicity that individuals identified with in the 2020 Census. Although the map does not mention this explicitly, most census dot maps randomize the locations of dots within each

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
Instagram: [https:]]
LinkedIn: [https:]]

11:48
North America's Shrinking Railways
sur Google Maps Mania

Passenger rail services in 1980 and 2024 interactive map visualizes the Amtrak (red) and VIA Rail (blue) systems in 1980 and 2024, alongside independent railways and commuter services (green). The map highlights a notable decline in the availability of passenger rail services in both the USA and Canada over the last 44 years.Using the map's slide control, you can easily switch between the

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
14:29
The Bird Migration Atlas
sur Google Maps Mania

The European Turtle Dove is a relatively small bird, weighing only about 100 grams (3.5 ounces). Despite its size, the European Turtle Dove undertakes an incredible long-distance migration of around 5,000 kilometers (3,000 miles) from Europe to sub-Saharan Africa every year. This remarkable journey, along with the migratory routes of hundreds of other bird species, can be explored in detail on

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
Instagram: [https:]]
LinkedIn: [https:]]
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
Instagram: [https:]]
LinkedIn: [https:]]

11:24
The Joy-Plot Map of Europe
sur Google Maps Mania

The Ridgeline Map of European Population Density is an interactive map that provides a multi-resolution visualization of Europe's population density in the form of a joy-plot.Joy-plots, also known as ridgeline plots, draw their inspiration from one of pop culture’s most iconic visuals: the album cover of Unknown Pleasures by Joy Division. Designed by Peter Saville in the 1970s, the cover

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

9:10
Geotripper - the Traveling Salesman Game
sur Google Maps Mania

Only a few days after the release of the flight sim game Travel Cat the prolific TripGeo is back with another entertaining geographical map game. GeoTripper offers players a unique challenge: charting the shortest possible route through a series of random destinations around the globe! GeoTripper is a lot of fun to play. I was fortunate enough to get a sneak peek of the game over

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.

9:46
Lifetime Net Elevation Scores
sur Google Maps Mania

Topi Tjukanov's popular Notable People map highlights the most "notable" person born in specific locations around the world. The designation of "most notable" is determined based on the highest number of page views of individuals listed on Wikipedia's "People from X" pages.I’ve often pondered the idea of creating a complementary Notable Deaths map that showcases the most famous person to have

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

10:34
Travel Cat's Aerial Adventures
sur Google Maps Mania

I have seen a few flight simulator games created with 3D maps over the years,, but Travel Cat to let you pilot a plane as a cat. Flying a feline-piloted plane past the Eiffel Tower in Paris or around the Statue of Liberty in New York is as enchanting as it sounds. It is also a lot of fun.Travel Cat uses the Google Maps API's 3D view to create a basic flight simulator that allows you to

28 November 2024
11:00
Mappery: WGS84
sur Planet OSGeo

Pièce jointe: [télécharger]

Javier Jimenez Shaw shared this mappy licence plate

10:34
Drowning in Plastic
sur Google Maps Mania

There are five large ocean garbage patches. Most people have heard of the Great Pacific Garbage Patch, but there are also the North Atlantic, South Atlantic, Indian Ocean, and South Pacific garbage patches.These garbage patches form due to ocean currents called gyres, which trap floating debris in circulating patterns. Over time, waste such as plastic bottles, fishing nets, and microplastics

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

10:12
Mapping the Underground Art Scene
sur Google Maps Mania

Earlier this month Maps Mania reviewed Subway Stories, a visualization of subway journeys on the NYC subway system. The map was developed for the 2024 MTA Open Data Challenge. Now, the MTA has announced the winner of that challenge: Art Off the Rails, an interactive map showcasing the artworks of the MTA.Art Off the Rails uses the MTA's extensive art catalog to map the locations

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
18:30
Travel Times in the Roman & British Empires
sur Google Maps Mania

In Jane Austen's Pride and Prejudice, the heroine Elizabeth Bennet marries Fitzwilliam Darcy. This marriage separates Elizabeth from the rest of her family, both in terms of class and physical distance. As the new mistress of Pemberley, Darcy's grand estate in Derbyshire, Elizabeth must move over 130 miles away from her childhood home of Longbourn, in rural Hertfordshire.While 130 miles might
11:11
Mapping the U.S. Electoral Divide
sur Google Maps Mania

In the United States, a persistent and striking political divide is evident between urban and rural areas. High-density urban regions overwhelmingly tend to support Democratic candidates, while low-density rural areas lean Republican. This geographical polarization shapes the outcomes of elections and reflects broader cultural, economic, and ideological divisions. A compelling exploration

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”.

10:26
Giant Dancing Virtual Geoglyphs
sur Google Maps Mania

@duncan77mccabe Strava art animation through the streets of Toronto! This took me 121 runs from January to October 2024. #strava #running #toronto #purplehat #active #run #Canada #motivation #madden25 #ncaa #purple #hat #sofitukker #sofi #tukker ? original sound - Duncan McCabe Accountant and avid runner Duncan McCabe has invented a new form of art - virtual animated geoglyphs. Using the

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:

12:03
I'm Sending You Back to the Future!
sur Google Maps Mania

I've spent today on a time-traveling adventure through 18th-century London. Standing in the bustling, tourist-filled Trafalgar Square, I opened up Allmaps Here and was instantly transported back to King’s Mews - an elaborate courtyard that stood here long before the Battle of Trafalgar was fought and etched its name onto London's streets. Suddenly the city came alive with elegant Georgian charm

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
Bluesky Mapping
sur Google Maps Mania

Update 2: And here is a third map. EU Skeet Capitals replaces the place-name labels of EU capital cities with the latest Bluesky messages which mention the city.Update: I got busy and created a second map. Social Media Locations (comment below with suggestions for a better name). This map allows you to search for real-time Bluesky mentions of locations around the world. To start a search you

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

9:24
Mapping Mythical Islands & Imaginary Lands
sur Google Maps Mania

Hy-Brasil is a mythical island, which was once believed to be located west of Ireland. According to legend, the island was typically shrouded in mist and only visible once every seven years. It appeared on several maps from the 14th to 16th centuries, often depicted as a circular island divided by a central river or strait.Hy-Brasil is also shown in the Atlantic Ocean near Ireland on Map

20 November 2024
11:00
Mappery: Florida place mat
sur Planet OSGeo

Courtney Shannon shared this place mat

10:04
The World's Changing Climate Zones
sur Google Maps Mania

Climate change is one of the defining challenges of our time. It is more important than ever to visualize and understand its likely impacts. The new Köppen-Geiger Explorer hopes to meet this challenge by providing a powerful and interactive way to visualize climate zones and their transitions over time, based on the widely used Köppen-Geiger climate classification system.The Köppen-Geiger

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:]]

1 post - 1 participant

Read full topic
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:]]

1 post - 1 participant

Read full topic
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

Sauter à la page: 1 2 3 ... 15

← Toile géomatique francophone Blogs GeoRezo.net →

Communauté	Ressources	L'emploi	Le marché	L'association	Fils RSS
Forum Blogs Wiki Planet Sites amis	Agenda Biblio Fiches AMO-CNIG Paris PCGIS Téléchargements	Offres d'emploi Banque de CV Formations Démarche Métiers	Geo-Entreprises Geo-Communiqué Appels d'offres	L'association Qui sommes-nous ? Nous aider Bienfaiteurs Partenaires Historique Statuts	Tout le site Job Géomatique Services GeoBlogs ...	Faire un don Mentions légales

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

Le portail francophone de la géomatique

Canaux

Géomatique anglophone

Pièce jointe: [télécharger]

Pièce jointe: [télécharger]

Pièce jointe: [télécharger]

Pièce jointe: [télécharger]

Pièce jointe: [télécharger]

Pièce jointe: [télécharger]

Pièce jointe: [télécharger]