Title :
High resolution DSM generation from ALOS PRISM - Archiving and mosaicking
Author :
Takaku, Junichi ; Tadono, Takeo
Author_Institution :
Remote Sensing Technol. Center of Japan, Tsukuba, Japan
Abstract :
Panchromatic Remote-sensing Instrument for Stereo Mapping (PRISM) carried by Advanced Land Observing Satellite (ALOS) was designed to generate worldwide topographic data with its high resolution and stereoscopic observation. According to this aim, we developed the software of generating Digital Surface Model (DSM) data. Following the accumulations of PRISM stereoscopic observation data during over five year operations, the capabilities of the matching-algorithm for stereo images, as well as the characteristics of processed DSMs, were widely validated. This paper reports on the latest validation results, archiving status, and the mosaicking results of the DSM.
Keywords :
geophysical image processing; geophysical techniques; image matching; image resolution; remote sensing; PRISM stereoscopic observation data; advanced land observing satellite; digital surface model data; high resolution DSM generation process; mosaicking analysis; stereo image matching-algorithm; topographic data analysis; Accuracy; Remote sensing; Satellites; Software; Surface topography; Tiles; Vegetation mapping; ALOS; PRISM; digital surface model; geometric calibration;
Conference_Titel :
Geoscience and Remote Sensing Symposium (IGARSS), 2011 IEEE International
Conference_Location :
Vancouver, BC
Print_ISBN :
978-1-4577-1003-2
DOI :
10.1109/IGARSS.2011.6050191
