DocumentCode
2106721
Title
A technique for removing vegetation bias from polarimetric SAR interferometry
Author
Kasilingam, Dayalan ; Nomula, Madhukar ; Cloude, Shane
Author_Institution
Univ. of Massachusetts, North Dartmouth, MA, USA
Volume
2
fYear
2002
fDate
2002
Firstpage
1017
Abstract
This paper develops a technique for separating the ground and vegetation components from polarimetric interferometric SAR measurements. The objective is to use this technique to remove the vegetation bias in interferometric measurements of elevation in forested terrain. Initial results indicate that the technique is able to compensate for the vegetation bias and provide improved estimates of the terrain elevation. However, further work is needed to estimate geophysical information about the vegetation canopy.
Keywords
geodesy; geophysical techniques; radar polarimetry; remote sensing by radar; synthetic aperture radar; terrain mapping; topography (Earth); InSAR; bias removal; elevation; forested terrain; geodesy; geophysical measurement technique; land surface; polarimetric SAR interferometry; polarimetric interferometric SAR; radar polarimetry; radar remote sensing; synthetic aperture radar; terrain mapping; topography; vegetation bias; Backscatter; Covariance matrix; Geophysical measurements; Interferometry; Phase estimation; Phase measurement; Polarization; Radar scattering; Radar tracking; Vegetation mapping;
fLanguage
English
Publisher
ieee
Conference_Titel
Geoscience and Remote Sensing Symposium, 2002. IGARSS '02. 2002 IEEE International
Print_ISBN
0-7803-7536-X
Type
conf
DOI
10.1109/IGARSS.2002.1025761
Filename
1025761
Link To Document