Title | ||
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Automatic extraction of rivers in tropical rain forests from JERS-1 SAR images using spectral and spatial information |
Abstract | ||
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A fully automated method of extracting narrow rivers in tropical rain forests from JERS-1 SAR images was implemented using both spectral and spatial information. The system was divided into extraction of narrow rivers that appear as a series of line-like blobs and extraction of wide rivers that appear as dark continuous line-like features. The method was assessed by comparing the results from optical JERS-1 VNIR data and by applying 21 scenes in other areas in Amazon basin and Congo basin. |
Year | DOI | Venue |
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2002 | 10.1109/IGARSS.2002.1027205 | IGARSS |
Keywords | Field | DocType |
feature extraction,forestry,geophysical signal processing,geophysical techniques,hydrological techniques,radar imaging,remote sensing by radar,rivers,spaceborne radar,synthetic aperture radar,terrain mapping,vegetation mapping,africa,amazon basin,congo basin,jers-1,sar,south america,geophysical measurement technique,hydrology,land surface,line-like blobs,narrow rivers,radar remote sensing,rain forest,river,spatial data,spectral data,tropical forest,backscatter,flowcharts,spatial information,layout,data mining,l band | Spatial analysis,VNIR,Radar imaging,Computer science,Synthetic aperture radar,Remote sensing,Amazon basin,Feature extraction,Structural basin,Rainforest | Conference |
Volume | ISBN | Citations |
6 | 0-7803-7536-X | 0 |
PageRank | References | Authors |
0.34 | 0 | 3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Sakurai-Amano, T. | 1 | 3 | 1.11 |
Onuki, S. | 2 | 0 | 0.34 |
Mikio Takagi | 3 | 221 | 198.87 |