The Grisons Web GIS

GeoGR is a corporation with the aim to provide and disseminate geographic information services to the Grisons. In addition to the spatial data dissemination (Shop), GeoGR operates one of the most comprehensive Web GIS offers in Switzerland - nowadays, there are 140 layers in 30 categories that can be accessed with a maximum of three clicks, and can be mixed arbitrarily. The GeoGR Shop and WebGIS are operated by TYDAC as hosting.

Reto Conrad, CEO GeoGR Inc.:

The canton of Grisons has shown quite a bit of courage with the decision to outsource the distribution of cantonal spatial data to a private company. The WebGIS solution TYDAC implemented, not only met GeoGR's expectations, it showed that the decision to trust private intiative was the right one. With the technical implementation, TYDAC sets with every release new standards in the industry.

System Components

The GeoGR WebGIS is built using a variety of open source components:


As mentioned above, 140 Layer in 30 categories are published within the GeoGR Web GIS:

Cantonal and Municipal, Land Ownership Information using SIX Terravis

In addition to the cantonal solution, 17 municipalities use GeoGR as Web GIS, supplemented with local information layers, such as utilities.