Accuracy assessment of the tandem-X DEM in the northwestern region of peninsular Malaysia using GPS-levelling

• Main Authors: Pa'suya, M. F., Bakar, A. F. A., Din, A. H. M., Aziz, M. A. C., Samad, M. A. A., Mohamad, M. I.
• Format: Article
• Published: Akademi Sains Malaysia 2019
• Subjects: HT Communities. Classes. Races
• Online Access: http://eprints.utm.my/id/eprint/90831/; https://www.akademisains.gov.my/asmsj/article/asm-sc-j-12-special-issue-2-2019-malaysia-in-space/

This study provided a unique accuracy assessment of the TanDEM-X DEM and two other DEMs; SRTM and AW3D30; using three sets of GPS data around northwestern Peninsular Malaysia. Firstly, the absolute vertical accuracy of all DEMs provided by Department Survey and Mapping Malaysia (DSMM) was examined b...