triangulation network / geometric infrastructure / internet-site / reference systems / local reference networks / reference network / /
MarketIndex
NAP / /
Organization
Survey Department / Delft University of Technology / Survey Department of Rijkswaterstaat / Survey Department of Rijkswaterstaat and the Kadaster / Ministry of Transport / Public Works and Water Management / Department of Geodetic Engineering / /
Person
Hans van der Marel / Martin Salzmann / G. Van Willigen / Ronald Molendijk / / /
Technology
GPS / only consider operating GPS-RTK networks / /