The Development Planning of the InaCORS BIG for Disaster Climate Environment and Hazard Mitigation

Abstract

In the last decades, the development of the Indonesian Continuous Reference System (InaCORS) that installed by Geospatial Information Agency (Badan Informasi Geospasial/BIG) and National Land Agency (Badan Pertanahan Nasional/BPN) have been increasingly very rapidly. With the increasing development of InaCORS, it will be useful for purposes in various fields such as environmental disaster climate and hazard mitigation. The InaCORS sites should be installed in the selected area which services of positioning application can be maximized. There are several parameters that used to determine the location of InaCORS, such as existing location of InaCORS (BIG and BPN), tectonic plate boundaries, volcanoes, and land use system. By overlaying all parameters, We analyze using 50 km buffer for each site to determined which location that does not have service from InaCORS sites (blank are). The result shows that the distribution of InaCORS stations in the Papua island, Kalimatan island, small area in Sulawesi island and Sumatra island should be improved more. This information is very useful to analyzing the needs of InaCORS stations for Indonesia region, exspecially for as monitoring of environmental disaster climate and hazard mitigation