ETM遥感数据是什么？
答案:1 悬赏:40
解决时间 2021-10-16 00:53
- 提问者网友：姑娘长的好罪过
- 2021-10-15 01:49
ETM遥感数据是什么？
最佳答案
- 二级知识专家网友：过活
- 2021-10-15 02:23
有ETM,好像没听过TEM.ETM(Enhanced Thematic Mapper)是增强型专题绘图仪.美国陆地卫星6(LANDSAT-6)搭载的一种成像仪.
Landsat-1, originally called the Earth Resources Technology Satellite (ERTS-1), was followed by Landsats-2, -3, -4, -5, and -7. Landsat-6 unfortunately failed to reach orbit. Return Beam Vidicons and Multi-Spectral Scanner Systems were flown on the first three Landsats. The MSS proved to be a more useful and reliable instrument that the RBV. Landsats-4 and -5 were equipped with an MSS and an improved version of the MSS, the Thematic Mapper (TM). Landsat-6 carried an "Enhanced Thematic Mapper" (ETM) only, and Landsat-7 is carrying an "Enhanced Thematic Mapper-plus," or ETM+.
Landsat-1, originally called the Earth Resources Technology Satellite (ERTS-1), was followed by Landsats-2, -3, -4, -5, and -7. Landsat-6 unfortunately failed to reach orbit. Return Beam Vidicons and Multi-Spectral Scanner Systems were flown on the first three Landsats. The MSS proved to be a more useful and reliable instrument that the RBV. Landsats-4 and -5 were equipped with an MSS and an improved version of the MSS, the Thematic Mapper (TM). Landsat-6 carried an "Enhanced Thematic Mapper" (ETM) only, and Landsat-7 is carrying an "Enhanced Thematic Mapper-plus," or ETM+.
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