1. Center for Remote Sensing Institut Teknologi Bandung,Geodesy and Geomatics Engineering,Bandung,Indonesia
2. Center for Remote Sensing Institut Teknologi Bandung,Geodesy Engineering Institut Teknologi Nasional,Bandung,Indonesia
3. University of Bonn Geomatics Engineering Institut Teknologi Sumatera,Institute of Geodesy and Geoinformation,Lampung,Indonesia
4. Institut Teknologi Sumatera,Geomatics Engineering,Lampung,Indonesia