https://sudonull.com/etl-for-15-million-gps-pings-stack-and-architecture
Breakdown of ETL system processing 15 million GPS coordinates of buses per day. PostgreSQL, PostGIS, PySpark, Data Vault. Trip segmentation and spatial analytics for middle/senior dev. Study the implementation.
https://sudonull.com/satellite-imagery-selection-by-water-level
Learn how the “Uroven-Sputnik” service automates Landsat and Sentinel search for hydrological data. Architecture on PostGIS, STAC and MPC for hydrologists. Study the stack and implementation.
PostGIS
https://postgis.net/
About PostGIS PostGIS extends the capabilities of the PostgreSQL relational database by adding support for storing, indexing, and …
PostGIS 3.6.0 | PostGIS
https://postgis.net/2025/09/PostGIS-3.6.0/
Sep 2, 2025 · Upgrading After installing the binaries or after running pg_upgrade: For PostGIS 3.6, 3.5, 3.4, 3.3, 3.2, 3.1, 3.0 do …
PostGIS - Wikipedia
https://en.wikipedia.org/wiki/PostGIS
PostGIS (/ ˈpoʊstdʒɪs / POST-jis) is an open source software program that adds support for geographic objects to the PostgreSQL …
GitHub - postgis/postgis: PostGIS spatial database extension to ...
https://github.com/postgis/postgis
Developer setup notes are in doc/development if you want to contribute to them. These are also viewable at PostGIS Development …
PostGIS - OSGeo
https://www.osgeo.org/projects/postgis/
PostGIS PostGIS is a spatial database extension for the the PostgreSQL DBMS. It provides new types to PostgreSQL geometry, …
A Guide to PostGIS: Basic Geospatial Data Query Examples
https://learnsql.com/blog/postgis-basic-queries/
Sep 5, 2024 · Discover PostGIS, the PostgreSQL extension for advanced geospatial data management and analysis. Learn spatial …
Refractions Research : PostGIS
http://wwww.postgis.org/products/postgis/
PostGIS is a spatial database extension for the popular PostgreSQL object-relational database. PostGIS “spatially enables” the …
download.postgresql.org
https://download.postgresql.org/pub/postgis/README
PostGIS is an extension to PostgreSQL that provides standards compliant GIS support. It adds support for geographic objects …
postgis/postgis: PostGIS spatial database extension to PostgreSQL ...
https://git.osgeo.org/gitea/postgis/postgis
Jun 30, 2019 · postgis - PostGIS spatial database extension to PostgreSQL On update, apply the latest spatial_ref_sys. Also, use a …
PostGIS · GitHub
https://github.com/postgis
postgis Public PostGIS spatial database extension to PostgreSQL [mirror] PLpgSQL 2,185 GPL-2.0 429 0 74 Updated 1 hour ago …
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