Question

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

• A. 15
• B. 10
• C. 64
• D. 8

Answer 1

The correct option is D 8

Landsat enhanced Thematic Mapper sensor on the remote sensing satellite Landsat-7 has 8 number of 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