Database

Customizing OSM Data Loading with Lua Scripts in Osm2pgsql

Here we discuss using Lua scripts to customise tables imported using osm2pgsql (11 minutes)

Import Global SRTM Elevation Data Into Postgres Database Using PostGIS

This article explains how to batch import rasters into a Postgres database. It also covers the use of PostGIS functions to query these rasters and create new ones. These techniques are particularly useful for applications such as QGIS. (8 minutes)