Satellite remote sensing applications measurement

Satellite imagery and remote sensing data are used to measure/estimate all three parameters mentioned. Statement 1: Chlorophyll content can be measured using spectral analysis of vegetation indices like NDVI (Normalized Difference Vegetation Index). Statement 2: Greenhouse gas emissions from rice paddies can be estimated through satellite data combined with field observations and methane emission models. Statement 3: Land surface temperatures are directly measured by thermal sensors on satellites like Landsat and MODIS. All three statements are correct applications of remote sensing technology. > Remote sensing: chlorophyll, GHG emissions, surface temperature all measurable. Answer: (d).