基于GF-1/2卫星数据的冬小麦叶面积指数反演
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吾木提·艾山江,买买提·沙吾提,陈水森,李丹
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Inversion of leaf area index of winter wheat based on GF-1/2 image
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HASAN Umut,SAWUT Mamat,Shui-Sen CHEN,Dan LI
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表1 奇台县冬小麦遥感影像获取时间
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Table 1 Time of winter wheat remote sensing image acquisition in Qitai county
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影像获取时间
Image acquisition time (month/day) | 冬小麦生育期
Growth stage of winter wheat | 影像名称
Image name | 波段信息
Band information | | 4/14, 4/16 | 起身期 Erecting stage | GF-1, GF-2 | GF-1/2: 多光谱 Multispectral
(0.45-0.52, 0.52-0.59, 0.63-0.69, 0.77-0.89 μm) | | 5/9 | 拔节期 Jointing stage | GF-1 | | 6/6 | 开花期 Flowering stage | GF-1 | GF-2: 全色 Panchromatic (0.45-0.90 μm) |
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