Reset search Search Filter Linked Data Linked Data There are no Linked Data that match this search Categories Categories Environment 1 Regions and cities 1 Keywords Keywords conservation-and-archiving-plannin... 1 coordinate 1 coordinate-reference-systems 1 elevation 1 fsdi-federal-spatial-data-infrastr... 1 geodesy 1 national-coordinates 1 national-survey 1 official-geodata 1 reference-frame 1 Organizations Organizations Federal Office of Topography swisstopo 1 Political levels Political levels Confederation 1 Terms of use Terms of use 1 Formats Formats API 1 HTML 1 SERVICE 1 WMS 1 1 dataset found Order by Relevance Data last modified Metadata last modified Name Ascending Name Descending Planimetric control Points LFP1 (National Survey) Federal Office of Topography swisstopo Regions and cities, Environment All spatial data is based on measurement points. It is recommended to use the so-called fixed control points for all technical works which need reliable and accurate position... Last updated: September 20, 2007 SERVICE WMS API HTML coordinate reference-frame national-survey conservation-and-archiving-planning-aap---confederation official-geodata national-coordinates geodesy elevation coordinate-reference-systems fsdi-federal-spatial-data-infrastructure