For the measurement/estimation of which of the following are satellite images/remote sensing data used?
1. Chlorophyll content in the vegetation of a specific location
2. Greenhouse gas emissions from rice paddies of a specific location
3. Land surface temperatures of a specific locationSelect the correct answer using the code given below.
O 1 only
O 2 and 3 only
O 3 only
O 1, 2 and 3