Evaluation of egm2008 using GPS/LEVELING data in Thailand

• المؤلفون الرئيسيون: Puttipol Dumrongchai, Chaiwat Promtong, Santipong Withiyaphan
• التنسيق: وقائع المؤتمر
• منشور في: 2018
• الموضوعات: Computer Science
• الوصول للمادة أونلاين: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84880018793&origin=inward; http://cmuir.cmu.ac.th/jspui/handle/6653943832/51503
• المؤسسة: Chiang Mai University

The non-tidal EGM2008 geopotential geoid model has been compared with 258 GPS heights co-located with orthometric heights in Thailand (in the ITRF2005(2008) and the national Kolak vertical datum of 1915 (Kolak-1915)). The comparisons show a 1.012-m root mean square (rms) with a mean offset of +0.997...