PostGIS extends the capabilities of the PostgreSQL relational database by adding support for storing, indexing, and querying geospatial data. PostGIS features include:

Installing PostGIS If you are running your own system, and want to install PostGIS (and PostgreSQL) directly on it yourself, here are some basic instructions.

Getting Started The very basics of enabling and maybe installing PostGIS. Official Manual Most queries can be answered in the reference material of the official manual. Tips & Tricks Some short articles …

Dec 1, 2025 · PostGIS is an extension to the PostgreSQL object-relational database system which allows GIS (Geographic Information Systems) objects to be stored in the database. PostGIS includes …

Welcome to PostGIS workbook, accompanying videos (Quisheng Wu) - spatial data management with PostgreSQL, PostGIS, and Jupyter Python Notebook. This workbook also uses some data from …

This documentation is for the released branches and will contain corrections and errata as they are available. PostGIS 3.6 ( HTML | PDF | EPUB ) PostGIS 3.5 ( HTML | PDF | EPUB ) PostGIS 3.4 ( …

PostGIS turns the PostgreSQL Database Management System into a spatial database by adding support for the three features: spatial types, spatial indexes, and spatial functions.

PostGIS 简介 ¶ 起步 ¶ This workshop uses a data bundle. Download it and extract to a convenient location. 你也可以在 Google Slides 中找到本手册的 PPT 版本。 在本手册中用到的 SQL 代码可以在 …

If you need help using these packages (the installers and buildbot binaries), please ask on the postgis-users mailing list. If you find a bug with the installers or the buildbot packages, please report these on …

Introduction to PostGIS ¶ Getting Started ¶ This workshop uses a data bundle. Download it and extract to a convenient location. The presentation deck that goes with this workshop is available on Google …