Title :
Seasonal water level changes in tropical forests in New Guinea detected from JERS-1 SAR images
Author :
Sakurai-Amano, Takako ; Yoshioka, Tasuku ; Takagi, Mikio
Author_Institution :
Dept. of Appl. Electron., Sci. Univ. of Tokyo, Chiba, Japan
Abstract :
A method for detecting and visualizing narrow open-water rivers using very strong scatterers was applied to a series of JERS-1 SAR images of tropical forests in New Guinea. These images were observed in November and December, 1995 and February and March, 1996. The results indicate that the narrow river water levels on the Pacific side of the major mountain range stayed relatively constant during this period, while the water levels on the Australian side were low in November, highest during February and March and slightly lower in December
Keywords :
rivers; AD 1995; AD 1996; JERS-1; New Guinea; SAR; narrow open-water rivers; radar remote sensing; river; season; seasonal variation; streamflow; tropical forest; water level change; Australia; Brightness; Delay; Notice of Violation; Orbits; Radar imaging; Radar scattering; Remote sensing; Rivers; Visualization;
Conference_Titel :
Geoscience and Remote Sensing Symposium, 2001. IGARSS '01. IEEE 2001 International
Conference_Location :
Sydney, NSW
Print_ISBN :
0-7803-7031-7
DOI :
10.1109/IGARSS.2001.977930