DocumentCode
2674361
Title
Estimation of height measurement accuracy for ALOS PRISM triplet images
Author
Maruya, Makoto ; Ohyama, Hiroshi
Author_Institution
NEC, Tokyo
fYear
2007
fDate
23-28 July 2007
Firstpage
2869
Lastpage
2872
Abstract
ALOS PRISM is designed to gather 2.5 m resolution triplet images to obtain accurate terrain data. In order to estimate height measurement accuracy for ALOS PRISM triplet images, this paper describes three kinds of accuracy: relative geometrical accuracy, height calculation accuracy from a view point of BH ratio, and accuracy of triplet matching. The experimental results show high BH ratio and triplet images of PRISM contribute to accurate measurement
Keywords
height measurement; terrain mapping; ALOS PRISM triplet images; Advanced Land Observing Satellite; accuracy estimation; geometrical accuracy; height measurement accuracy; terrain data; Accuracy; Cameras; Extraterrestrial measurements; Image resolution; National electric code; Pixel; Remote sensing; Satellites; Sea measurements; Solid modeling; ALOS; Height; Matching; PRISM; Stereo; Triplet;
fLanguage
English
Publisher
ieee
Conference_Titel
Geoscience and Remote Sensing Symposium, 2007. IGARSS 2007. IEEE International
Conference_Location
Barcelona
Print_ISBN
978-1-4244-1211-2
Electronic_ISBN
978-1-4244-1212-9
Type
conf
DOI
10.1109/IGARSS.2007.4423442
Filename
4423442
Link To Document