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geoalchemy2

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webApp features: allow us to print map, adding notes to map and rendering to templates, you can switch between basemaps, geoJSON file visualization, adding shp files to map with the help of postgis, postgresal, geoserver and python liberaries, deleting and adding operation using djnago models signals(post_save, post_delete)...

  • Updated Dec 7, 2022
  • Python

Generate GeoAlchemy2 and SQLAlchemy 2.0 declarative models from a live PostGIS database, complete with geometry types, SRIDs, spatial indexes, enums and foreign-key relationships — plus typed spatial query helpers for ST_DWithin, KNN and bounding-box searches. Works from a live DSN or a shareable JSON schema description.

  • Updated Jul 19, 2026
  • Python

Curated, example-driven reference for 92 PostGIS ST_* functions and spatial operators. Every entry has a SQL example with its real result, psycopg and GeoAlchemy2 snippets, SRID gotchas, GiST index behaviour and common mistakes. Search from the terminal, or generate a single self-contained searchable HTML page.

  • Updated Jul 19, 2026
  • Python

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