Question

The number of spectral bands in the Enhanced Thematic Mapper sensor on the remote sensing satellite Landsat-7 is

• A. 64
• B. 10
• C. 8
• D. 15

Answer 1

The correct option is C 8

Landsat Enhanced Thematic Mapper sensor on the remote sensing satellite Landsat-7 has 8 spectral bands.
Band 1 - Blue
Band 2 - Green
Band 3 - Red
Band 4 - Near Infrared (NIR)
Band 5 - Shortwave Infrared (SWIR)${}_1$
Band 6 - Thermal
Band 7 - Shortwave Infrared (SWIR)${}_2$
Band 8 - Panchromatic