多星数据协同的地块尺度作物分类与面积估算方法研究
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黄启厅, 覃泽林, 曾志康
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Study on the Crop Classification and Planting Area Estimation at Land Parcel Scale Using Multi-sources Satellite Data
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HUANG Qiting,QIN Zelin,ZENG Zhikang
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| 表1 GF-WVF1与其它传感器的NDVI回归模型 |
| Tab.1 Regression models of GF-WVF1 and other satellite sensors |
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| 传感器 | 拟合方程 | R2 | RMSE | | GF1-WFV2 | Y=0.7690X+0.1699 | 0.8977 | 0.0195 | | GF1-WFV3 | Y=0.8233X+0.1285 | 0.6362 | 0.0416 | | GF1-WFV4 | Y=0.9195X+0.0446 | 0.7975 | 0.0339 | | HJ1A-CCD1 | Y=1.0673X+0.0256 | 0.9059 | 0.0209 | | HJ1A-CCD2 | Y=1.0858X+0.0512 | 0.9018 | 0.0211 | | HJ1B-CCD1 | Y=0.9157X+0.1765 | 0.7275 | 0.0194 | | HJ1B-CCD2 | Y=0.8469X+0.1928 | 0.8064 | 0.0328 | | Landsat8-OLI | Y=0.9018X-0.0387 | 0.7498 | 0.0683 |
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