Multispectral Scanner
The Multispectral Scanner is one of the Earth observing sensors introduced in the Landsat program. A Multispectral Scanner (MSS) was placed aboard each of the first five Landsat satellites.
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Wikipedia
The Multispectral Scanner is one of the Earth observing sensors introduced in the Landsat program. A Multispectral Scanner (MSS) was placed aboard each of the first five Landsat satellites.