RS-NABARD

Which of the following satellite has SAR bands?

• LANDSAT-8

• LANDSAT-9

• SENTINEL-1

• SENTINEL-2

NDVI is the ratio between which bands?

• NIR and GREEN

• NIR and RED

• NIR and SWIR

• BLUE and SWIR

Select all statements that are true about Hyperspectral data.

• It can capture date in more than 100 bands

• Has higher Radiometric resolution compared to multispectral data

• Has higher Spectral resolution compared to multispectral data

• Sorry, what is hyperspectral data?

Choose all the advantages of microwave remote sensing over optical remote sensing.

• All weather capability

• It is considerably cheaper

• No effects of atmospheric composition

• Need for sophisticated data analysis

What is the meaning for digital number (DN) in Satellite imagery?

• Intensity of electromagnetic energy measured in a pixel

• Amount of light reflected by the surface of the Earth.

• Different values of the solar irradiance arising from spectral band differences

• Sorry, What is DN number?

Did you get like the session ?

• It was awsome!

• Yeah good...

• Average

• I was sleeping