FY-3C中分辨率成像光谱仪数据的窄波段地表反照率验证研究

赵春亮,许文波,范锦龙

Validation of Narrow-band Surface Albedo Retrieved from FY-3C MERSI Satellite Data

Chunliang Zhao,Wenbo Xu,Jinlong Fan

表3 研究区验证点相关性统计

Table 3 Correlation of verification points in study area

地表反照率 研究区 TanzaniaRungwe BurkinaFasoKoumbia USAFresno EthiopiaWestShewa BSA FY3C_band1-MODIS_band3 0.7381 0.5294 0.8854 0.8709 FY3C_band2-MODIS_band4 0.8394 0.7398 0.9362 0.8732 FY3C_band3-MODIS_band1 0.8909 0.8776 0.9402 0.9092 FY3C_band4-MODIS_band2 0.9320 0.8944 0.8801 0.9004 WSA FY3C_band1-MODIS_band3 0.6271 0.5055 0.8543 0.8388 FY3C_band2-MODIS_band4 0.7460 0.7350 0.8961 0.8295 FY3C_band3-MODIS_band1 0.8345 0.8690 0.8942 0.8770 FY3C_band4-MODIS_band2 0.9074 0.8592 0.7588 0.8682