ASTER 卫星基本信息
|
发射日期 |
1999年12月 |
|
轨道形式 |
太阳同步卫星 |
|
像幅宽度 |
60 km×60 km(约18幅影像可完整涵盖台湾地区) |
ASTER波谱范围总表
|
影像类别 |
波段 |
波谱值 |
空间分辨率 |
像幅宽度 |
|
可见近红外光(VNIR) (Visible and Near Infrared) |
1 |
0.52 – 0.60μm |
15 m |
60 km |
|
2 |
0.63 – 0.69μm |
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|
3N |
0.76 – 0.86μm |
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|
3B |
0.76 – 0.86μm |
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|
短波红外光(SWIR) (Shortwave Infrared) |
4 |
1.60 – 1.70μm |
30 m |
60 km |
|
5 |
2.145 – 2.185μm |
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|
6 |
2.185 – 2.225μm |
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|
7 |
2.235 – 2.285μm |
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|
8 |
2.295 – 2.365μm |
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|
9 |
2.360 – 2.430μm |
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|
热红外光(TIR) (Thermal Infrared) |
10 |
8.125 – 8.475μm |
90 m |
60 km |
|
11 |
8.475 – 8.825μm |
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|
12 |
8.925 – 9.275μm |
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|
13 |
10.25 – 10.95μm |
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|
14 |
10.95 – 11.65μm |
