Title :
Monitoring tree farms and coastal environments using RADARSAT-2 PolSAR data
Author :
Lee, Jong-Sen ; Ainsworth, Thomas L. ; Wang, Yanting ; Chen, Kun-Shan ; Wang, Chih-Tien
Author_Institution :
Remote Sensing Div., Naval Res. Lab., Washington, DC, USA
Abstract :
This paper addresses the feasibility of using RADARSAT-2 fine Quad-Pol mode to monitor coastal environment and young tree growth. It will be shown that interferometric coherence may not be high enough for the height estimation of young trees at C-band, but polarimetric sensitivity could be used for tree and crop classification. For coastal environment, we found that polarimetric signature of oyster farm reveals the effect of double bounce scattering and the orientation angle effects.
Keywords :
crops; height measurement; radar interferometry; radar polarimetry; remote sensing by radar; synthetic aperture radar; Quad-Pol mode; RADARSAT-2 PolSAR data; coastal environment monitoring; crop classification; height estimation; interferometric coherence; polarimetric sensitivity; tree farm monitoring; young tree growth; Agriculture; Classification tree analysis; Coherence; Image color analysis; Monitoring; Sea measurements; Polarimetric SAR; RADARSAT-2; Terrain classification; polarimetric SAR interferometry;
Conference_Titel :
Geoscience and Remote Sensing Symposium (IGARSS), 2010 IEEE International
Conference_Location :
Honolulu, HI
Print_ISBN :
978-1-4244-9565-8
Electronic_ISBN :
2153-6996
DOI :
10.1109/IGARSS.2010.5654334