Abstract: OpenGIS SQL is a standard for incorporating GIS and spatial concepts into SQL. Two types of methods are part of OpenGIS SQL: (1) boolean methods for topological relationships among spatial ...
OpenGIS Utils for .NET (OGU4Net) is a comprehensive GIS development toolkit for .NET based on MaxRev.Gdal.Universal. It provides a unified layer model and convenient format conversion capabilities to ...
Herts,UK Cadcorp, the UK developer of the popular Cadcorp SIS - Spatial Information System - range of Windows-based GIS software has passed another OpenGIS conformance test, the third to date for the ...