Study of Digital Elevation Model (DEM) Extraction using Stereo Radargrammetry TerraSAR-X in Madiun Area – Elevation Accuracy Improvement

Inggit L. Sari and Rachmat Maulana and Haris S. Dyatmika and Agus Suprijanto and Rahmat Arief and Shadiq Ali (2019) Study of Digital Elevation Model (DEM) Extraction using Stereo Radargrammetry TerraSAR-X in Madiun Area – Elevation Accuracy Improvement. In: International Symposium on Global Navigation Satellite System 2018.

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Abstract

High resolution images data from Terrasar-X are used to extract digital elevation model (DEM)
using stereo radargrammetry in the attempt to achieve better resolution of terrain surface in Indonesia. As
sample in this study, stereo pairs images from TerraSAR-X StripMap mode (~3m resolution) on Madiun city
is used with difference of incidence angle around ~18.88 degree to extract the elevation of the area.
Furthermore, field observation on the selected area will be used on elevation accuracy assessment. The digital
surface elevation (DSM) generated by stereo radargrammetry in this study shows us high resolution with
spatial pixel spacing 5.57 meter and elevation accuracy around ~4 meter.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: Digital Elevation Model (DEM) , TerraSAR-X, Madiun Area
Subjects: Taksonomi LAPAN > Teknologi Penginderaan Jauh > Pengelolaan dan Pengembangan > Citra Satelit
Divisions: LAPAN > Deputi Penginderaan Jauh > Pusat Teknologi dan Data Penginderaan Jauh > Stasiun Bumi Penginderaan Jauh Parepare
Depositing User: Administrator Repository
Date Deposited: 02 Feb 2021 13:44
Last Modified: 19 Jul 2022 03:27
URI: https://karya.brin.go.id/id/eprint/11719

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