文章基本信息

标题：MONITORING OF RICE-PLANTED AREAS USING SPACE-BORNE SAR DATA
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作者：Yuzo SUGA ; Shoji TAKEUCHI ; Yoshinari OGURO 等
期刊名称：ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
印刷版ISSN：2194-9042
电子版ISSN：2194-9050
出版年度：2000
卷号：XXXIII Part B7(/1-4)
页码：1480-1483
出版社：Copernicus Publications
摘要：The authors attempted to estimate rice-planted areas using multi-temporal RADARSAT fine-mode and ERS- 1/SAR data in an early period of rice-planting season. The eastern part of Hiroshima City, Higashi- Hiroshima City, was selected as the test field, and three multi-temporal RADARSAT fine-mode images and ERS-1/SAR images, taken before and after rice-planting were used as the test data. From the first two temporal data in RADARSAT and ERS-1/SAR data sets, SAR backscatter intensity in rice-planted fields was found to decrease significantly. From the last two temporal data, SAR backscatter intensity increased significantly due to the growth of planted rice. We evaluated the actual performance for rice area estimation by RADARSAT and ERS-1/SAR data by comparing with the estimated area by SPOT data and also with the results by the statistical report
关键词：Rice Area Estimation; RADARSAT; ERS-1/SAR; C-band SAR; Backscatter Change of Rice