基于月球观测的FY-3D MERSI-II在轨通道亚像元配准
|
程思行,徐娜,吴荣华,胡秀清,何玉青,肖达,汪子意
|
On-orbit Subpixel Registration of FY-3D MERSI-II based on Lunar Observations
|
Sixing Cheng,Na Xu,Ronghua Wu,Xiuqing Hu,Yuqing He,Da Xiao,Ziyi Wang
|
|
表1 通道配准结果比对(以通道3为参考通道)
|
Table 1 The result comparison of Band registration (referenced to Band 3)
|
|
通道 | 中心波长 / | 发射前结果 (x方向) | 对地观测结果 (x方向) | 本实验结果 (x方向) | 发射前结果 (y方向) | 对地观测结果 (y方向) | 本实验结果 (y方向) |
---|
8(VIS) | 0.412 | 4 | 3.8 | 3.9 | / | -0.1 | -0.4 | 9(VIS) | 0.443 | 2 | 2.0 | 2.1 | / | 0 | -0.1 | 1(VIS) | 0.470 | 0 | 0.0 | 0.1 | / | 0 | 0 | 2(VIS) | 0.550 | -8 | -8.0 | -7.9 | / | 0 | 0 | 10(VIS) | 0.490 | -4 | -4.0 | -3.9 | / | 0 | -0.2 | 11(VIS) | 0.555 | -6 | -6.0 | -6.0 | / | 0 | -0.2 | 16(VNIR) | 0.905 | -10 | -9.9 | -9.8 | / | 0 | 0 | 17(VNIR) | 0.936 | -8 | -7.9 | -7.8 | / | 0 | 0 | 4(VNIR) | 0.865 | -24 | -24.1 | -23.9 | / | 0 | 0 | 14(VNIR) | 0.746 | -4 | -4.0 | -3.9 | / | 0 | 0 | 12(VNIR) | 0.670 | -2 | -2.0 | -1.9 | / | 0 | 0 | 3(VNIR) | 0.650 | 0 | 0.0 | 0.0 | / | 0 | 0 | 13(VNIR) | 0.709 | 2 | 2.0 | 2.1 | / | 0 | 0 | 15(VNIR) | 0.865 | 4 | 4.0 | 4.0 | / | 0 | 0 | 19(VNIR) | 1.03 | 6 | 6.2 | 6.2 | / | 0 | 0 | 18(VNIR) | 0.940 | 8 | 8.0 | 8.1 | / | 0 | 0 | 7(SWIR) | 2.13 | 6 | 6.5 | 6.5 | / | 0.2 | 0.1 | 5(SWIR) | 1.38 | -4 | -3.8 | -3.5 | / | 0 | 0 | 6(SWIR) | 1.64 | -9 | -8.5 | -8.3 | / | 0.1 | 0.4 |
|
|
|