Pompage dump données Geoportail de l'urbanisme
Add WMS from capabilities and query features - demo with URL already added https://gist.githack.com/ThomasG77/e4136b0fd01df07578392cb9dbffcc04/raw/cb89525bb850499633766fe27a47871447a13d89/map.wmscapabilities.html?lon=4.310961&lat=48.608933&z=5.7&url=https%3A%2F%2Fservices.sandre.eaufrance.fr%2Fgeo%2Fsandre%3Flanguage%3Dfre%26&layer=Hydroecoregion1
Compile Node - quick recipe
Generate daily stations from meteo france data
Fichiers IGN à disposition via la Géoplateforme
IGN 7z vs zip with some parquet experiments
HTML browser favorites to CSV recipe with CLI
EPCIs from DROM moved to area of metropolitan French area
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Reset your MySQL root password
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Conversion id parcelle Etalab vers commune, prefixe, section, numero et inversement
Generation EPT 2023 "one-shot"
Lien Adresse et parcelles
Lister les fichiers INAO sur leur owncloud pour le Portail des plans officiels de délimitation
Recette génération Territoire vie santé (TVS) 2022
Load GTFS as GPKG with GDAL 3.7
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GeoJSON maptam 22 metropoles avec communes
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List schema and tables from all databases in PostgreSQL cluster
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Java certificate issues recipe + basic java demo
Java basic http client API Geo (Java 11+)
WMS Leaflet
WMS maplibre tiled
WMS maplibre untiled
Leaflet WFS
Log related to answer https://gis.stackexchange.com/questions/446578/how-does-qgis-extract-features-from-the-xml-response-of-an-inspire-wfs-server/446580
Get datasets/ressources from demo.data.gouv.fr
Identify if issue with same name in XML WMS capabilities
Permalinks entre les applis carto métier
Base historique population INSEE rapportée aux géographies 2022
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d64af23db4c1bd6bbacb
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POC pour rechercher remplacer des URLS dans un projet QGIS
Miniconda with gdal install
Issue for path cli resolving when migrating CommonJS to ES6
mapshaper-info-recreated-via-gdal
dfebda550a6847a46725
Generation GeoJSON des mairies avec code INSEE
Fix QPV validity
SIREN et autres traitements autour dont la validation VIES (TVA intracommunautaire)
Multiple approaches to solve question at https://lists.osgeo.org/pipermail/gdal-dev/2022-June/055949.html
Données encadrement loyers
Données centre des communes (centroide des mairies sinon centroide commune)
Recipe to use MySQL/MariaDB with QGIS and GDAL, with or without geom column
Calcul zonage lié à https://www.gouvernement.fr/civen-comment-etre-indemnise-3002
Extrait datatourisme bibliothèques Nouvelle Aquitaine
Play with gdal.vectorTranslate in Node.js
Use https certificate on localhost with Express
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Demo plotly
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Suivi avancement LIDAR copie de https://macarte.ign.fr/carte/322ea69dab4c7e5afabc6ec7043b5994/acquisitionslidarhd
Consommation à distance du Geopackage BDTOPO France entière Sept 2021 - 83Go
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Bookstores and libraries in Ukraine, Extract from OpenStreetMap
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Proxy to IGN actu RSS
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Process to convert laz file to DTM
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IGN API elevation line
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CMake 3.20 in Ubuntu 18.04 (reversible way)
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Une proposition pour avoir les accès https et FTP aux ressources actuellement uniquement en FTP
Play with pkg to bundle offline content in a binary, to serve through local server
VRT Demo. Derived corners from building to get a CSV with xmin, xmax, ymin and ymax. The goal: create a polygon from these 4 coordinates using a VRT
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Make OpenLayers GL JS sample for IGN plan. Live demo at https://gist.githack.com/ThomasG77/3047b6072f0411d11d23cfed1fdb2c5c/raw/9ac46a1652d47352b3d55d5bf9ac4840d383fa3b/index.html
Make maplibre GL JS sample for IGN plan. Live demo at https://gist.githack.com/ThomasG77/5a122812635a85af7f762858ecf052a3/raw/b315d7ff1a9d9c49ece0ab0207687205263c549b/index.html
Adding keybase.io proof
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Convert coordinates in DMS notation to decimal in Python.
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OSMF 2021 Survey Regions
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Generate image from drawing https://py.plainenglish.io/convert-a-photo-to-pencil-sketch-using-python-in-12-lines-of-code-4346426256d4
Need to split PDF every n pages, do it with pdftk
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Recipe to get JSON using pagination using command line tools e.g curl, jq, bc, cat
Test torrent command line from URL using lftp and aria2c
Convert single OpenVPN file to multiple to be compatible for import in Gnome VPN manager (improved from https://askubuntu.com/questions/134918/setting-vpn-client)
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About PyQGIS processing to print atlas
Tagging enseigne Flam's OpenStreetMap
PyQGIS add WMS layer standalone sample (use capabilities listing from owslib)
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Modified version of demo http://viglino.github.io/ol-ext/examples/control/map.switcher.html
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URL des KMZ de https://www.francebleu.fr/sports/cyclisme/cartes-tour-de-france-2020-zoomez-sur-le-trace-des-21-etapes-1596713392
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CSV of https://www.arcgis.com/sharing/rest/content/items/a182011915884ca987b217294c30f6c1/data?f=json
Script to write QGIS expressions on one page (easy to reference to help people on the web, text search from your browser) https://gist.githack.com/ThomasG77/0c6862fb2b6b3fc301ea994733688ea5/raw/99ecc5e6127e7238814da330a4d5d0b9fa2afe4e/qgis-3-12-expressions-single-page.html
Demo to make single WMS call using "image" source in Mapbox GL JS. Useful for correctly managing labels (default WMS source multiply them because it calls tiled WMS)
Python functions to convert from/to zoom level to scale (assuming 96 dpi and latitude 0)
Set scale from zoom level value for EPSG 3857. See if you want to do the opposite https://gist.github.com/ThomasG77/7c2ecd106091a335a2138dcd82565db8#file-pyqgis-add-zoom-levels-3857-py-L5
Add this script in startup.py to now see zoom for EPSG 3857 when the canevas is using it
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Call QGIS Server via Flask
Comptes SDIS sur Twitter au 6 juin 2020
PyQGIS recipe to learn about selected features and return result as an ordered dict of fields names, values
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Run PyQGIS in Jupyter Notebook
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https://veillecarto2-0.fr/2020/05/18/premiers-pas-sur-leaflet-partie-iii-afficher-un-geojson/
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Create, update and list issues from Bitbucket API V2 using CURL
Leaflet and Popup with D3
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QGIS 3 standalone application sample
Archives Séminaire QGIS FR
Cleaned result from http://ws.carmencarto.fr/WMS/105/ONF_Forets?request=GetCapabilities
73f691bb9828d4f88de1
Get shp count from directory
Geocode Labelisation France Service
#30DayMapChallenge template
Greasemonkey script to restore URL view in Google search
Demo récupération cityway API
Import pour scrapper parcs et jardins de Nantes
Docker/Docker-compose recipes
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Use GDAL2Tiles to view images in Leaflet
Leaflet.Spin standalone (similar to official https://github.com/makinacorpus/Leaflet.Spin but use only CDNs)
Take a GeoJSON as an input, take all H3 hexagons within and output GeoJSON hexagons with their id
Generate H3 hexagons
Standalone QGIS app for QGIS 3.0 (borrowed code for QGIS 2.x from https://subscription.packtpub.com/book/application_development/9781783984985/1/ch01lvl1sec18/creating-a-standalone-application)
Démo pour montrer comment reprojeter en EPSG 2154 un CSV issu du géocodage de l'API CSV de http://adresse.data.gouv.fr/
Google Open Lcoation Code demos (borrowed from https://github.com/google/open-location-code/blob/master/tile_server/example.html)
Promise.race illustrated with sourceforge mirrors
Using JSTS to measure how far a line travels through a polygon
Line Chart
Docopt in JavaScript
Demo for https://stackoverflow.com/questions/50764281/draw-openlayers-polyline-from-geojson
Fetch Adresse.data.gouv when geolocation activated
Colors events snippet
ol.control.Button without jQuery
Demo using native ECMAScript modules in OpenLayers 5.0.0-beta.12
Demo to use Overpass JSON API with OpenLayers 3 & 4
Browserifiied version of arc.js
Finland map with local OpenStreetMap basemap OpenLayers
Demo to use OpenLayers with Finland projection and WMS Aeromagnetic anomalous layer from GTK
Use ol.source.Raster to mask only 2 layers instead of playing between full canvas and a particular layer
Map Export with PNGW & PRJ files
OpenLayers + Webpack
PyQGIS script to save/load/wipe XYZ sources in Browser Panel in QGIS3
Constrainted drawing within another layer area with OpenLayers (based on official Measure example)
Demo fixing issues in https://gis.stackexchange.com/questions/267468/wfs-not-working-in-openlayers-working-in-qgis-wms-working-ok
Using WMS Capabilities to get layer center (OK only if layer center is not the CRS center but really the layer data center...)
Create legend for proportional circles in OpenLayers
OpenLayers demo to useAnchor option in ol.interaction.MouseWheelZoom
Minimal project to use OpenLayers with Parcel bundler
Leaflet With simplestyle Markers
Videos link including timing for the "7th QGIS UK Scottish user group"
Simple OpenLayers Reverse Geocoding sample with Nominatim
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Vanilla JS fork of ol3-ext GeoBookmark http://bl.ocks.org/ThomasG77/77bee632812a3441a72eb534603930a6 (original version at http://viglino.github.io/ol3-ext/examples/map.control.geobookmark.html) due to jQuery dependency
Proto OpenStreetMap BZH - v0 - Peillac - Opération Libre - Demo at http://bl.ocks.org/ThomasG77/910965e896320945d2aa1d313bcb43c9
436f701dc8248786a662
Dirty Javascript reproduction of https://twitter.com/jplur_/status/891358168688754688
gpkg vrt sample using http://ngageoint.github.io/GeoPackage/examples/rivers.gpkg
Promise and exec
Sleep function in JavaScript (need node v7.10+, borrowed from https://twitter.com/samccone/status/859777976199659521)
Simple Map with GeoJSON markers
Essai d'envoi de SMS uniquement avec Node et un abonnement Free.fr (adaptée à 90% de http://blog.nicolasc.eu/utiliser-api-de-notification-sms-free-mobile-depuis-node-js/)
List of questions related to Node (from https://medium.freecodecamp.com/before-you-bury-yourself-in-packages-learn-the-node-js-runtime-itself-f9031fbd8b69) 2
Leaflet demo to use autocompletion with French GeoAPI and Leaflet.js library http://bl.ocks.org/ThomasG77/0b99013795f76699c5c9a0d7daf4411e
Basic exploration of vue-i18next (https://github.com/rse/vue-i18next) with demo link http://bl.ocks.org/ThomasG77/415ade3a505b7cf321528352032beecc
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Scribble map
Correction for cluster example in my "Beginner's Guide OpenLayers 3" due to change in OpenLayers library itself
vega for time series chart with shaded blocks
Minard online demos inventory
Tangram plaything with OSM2VectorTiles tiles
5 minutes PgAdmin4 Desktop install guide
"FATAL ERROR: CALL_AND_RETRY_LAST Allocation failed - process out of memory" running npm search
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Réponse par l'absurbe à la notion de "plaque tournante" sur https://twitter.com/chdelporte/status/712756689364258816 suite aux attentats à Bruxelles
Python sample to call to adresse.data.gouv.fr
Translate extent to use with gdal_translate
Minimal WebWorker example
OpenLayers 3 Google Maps API
Prepare Github repo to manage npmjs release publication
Default file for adding OSM background in QGIS
Sample Leaflet with GeoJSON
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Villes ou arrondissements > 100 000 habitants en France
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Use OpenLayers 3 with TSV through GeoJSON
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Sample to display GeoJSON as cluster in Openlayers 3. derived from http://openlayers.org/en/v3.6.0/examples/cluster.html?mode=advanced
Exemple SVG
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Demo WMS 1.1.1 due to question https://groups.google.com/forum/?#!msg/ol3-dev/D-I_zmVZKP8/7r7yiwJeHE4J
Minimum demo to use browserify with ol3
JSTS options with OpenLayers 3
Just one method to convert 2D to 3D geometry with shapely
GBIF OpenLayers 2
Leaflet simple marker
Minimum fabfile.py to connect to Vagrant
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Proj4js classic demo based on OpenLayers 2.x and Proj4js 1.1. Open the brower console to see the result
Proj4js 2.x support with OpenLayers 2.x. Open the brower console to see the result
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Leaflet swipe (Adapted from https://www.mapbox.com/mapbox.js/example/v1.0.0/swipe-layers/ to use only Leaflet and not the MapBox API)
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Proj4js conversion using Lambert 93 and the new proj4js API (v2.x)Open your JavaScript console to see the result
Get each individual EU-DEM tiles from http://www.eea.europa.eu with a batch. You need wget (apt-get install wget for Ubuntu/Debian or on Windows go to http://gnuwin32.sourceforge.net/packages/wget.htm for installing) After, just do in command-line wget -c -i dem_eu.txt
How to deal with renaming invalid UTF8 characters in directories or files
OpenLayers zoom level display
PHP PostGIS to GeoJSON
Liste fichiers orthophotos nantes 2005
Orthophotos nantes telecahrgement et decompression
Javascript equivalent to python dict(zip(['AB', 'CD', 'EF', 'GH'],[1, 2, 3, 4])) - 2 js arrays to one js object
Given a WGS84 bounding box and an OSM tile zoom range calculates a total number of tiles.