This repository contains the documentation of one week (4 days) of learning PostgreSQL and PostGIS. Disclaimer: This is mostly a diary type of thing for myself. I've tried to write everything down, ...
PostGIS in Action, Third Edition teaches readers of all levels to write spatial queries for PostgreSQL. You’ll start by exploring vector-, raster-, and topology-based GIS before quickly progressing to ...
Luftdatenpumpe uses a PostGIS POINT to store the geolocation of LDI stations. In the query expression examples displayed below, we use the geocoordinates POINT(9.1800132 48.7784485) for Stuttgart, ...
Abstract: Mineral resources are precious resources with limited reserves. For a reasonable development of national economy, intelligent usage and management of these resources is very important. GIS ...