A series of geospatial tutorials in the form of self-contained notebooks with step-by-step explanations and datasets. Features topics such as: GeoPandas, XArray, Dask, XEE (XArray + Google Earth Engine), Segment Geospatial, Web APIs.

Detects and saves GIS services from browsed websites instead of having to manually dig through network requests to find them. Features:

• Supports WMS, WMTS, WFS, ESRI and tile services.
• Normalizes URLs for use in ArcGIS, QGIS, and other GIS applications.
• Organizes services with custom folders and notes.
• Searches and filters collected services.
• Disables service detection on selected url’s.
• Exports service information for team sharing.

S2 is a library for spherical geometry written primarily by Eric Veach:

• Designed to have good performance on large geographic datasets.
• Organized as a toolkit with various layers, that gives clients as much control as possible.
• Works exclusively with spherical projections.
• API available in C++, Go, Java and Python.
• Supports Linux and MacOSX.

A5 is a geospatial index that partitions the world into pentagonal cells. The cells are available at 32 different resolution levels, with the largest cell covering the whole world, and the smallest less than 30mm². Within each resolution level the cells have equal area, to within 2%. A5 cells provide simple way to represent spatial data as a collection of cells, which together represent regions on the globe.

A list of geospatial conferences published by Jakub Nowosad.

Official WFS and WMS services for the city of Warsaw, containing a variety of data.

Official Python command-line tool of the Overture Maps Foundation. Overture Maps provides free and open geospatial map data, from many different sources and normalized to a common schema. This tool helps to download Overture data within a region of interest and converts it to a few different file formats.

An ArcGIS Pro toolbox for querying and downloading OSM data.

This site, created by Tom Patterson, started out as a resource for cartographers creating shaded relief, panoramas, land cover, and related raster art on maps. It has since grown to include his other cartographic interests and has become a repository for his maps, all of which are in the public domain. It also includes articles and tutorials on the topic of cartography.

This is a list of external (non-PGC) polar GIS data resources. The list is a non-exhaustive, curated collection of repositories and datasets that PGC uses and recommends.

An open-source tool for reading OpenStreetMap PBF files using DuckDB.

• Scalable reader for OpenStreetMap ProtoBuffer (pbf) files.
• Is based on top of DuckDB1 with its Spatial2 extension.
• Saves files in the GeoParquet3 file format for easier integration with modern cloud stacks.
• Utilizes multithreading unlike GDAL that works in a single thread only.
• Can filter data based on geometry without the need for ogr2ogr clipping before operation.
• Can filter data based on OSM tags.
• Utilizes caching to reduce repeatable computations.
• Can be used as Python module as well as a beautiful CLI based on Typer4.

A Cloud Optimized GeoTIFF (COG) is a regular GeoTIFF file, aimed at being hosted on a HTTP file server, with an internal organization that enables more efficient workflows on the cloud. It does this by leveraging the ability of clients issuing ​HTTP GET range requests to ask for just the parts of a file they need.