The satellite is likely to be launched later this year; it can fully map the earth twice a month, measure water bodies, greenery, snow cover, monitor agricultural changes, desertification, and aid in the study of climate-related issues, says S. SomanathThe satellite is likely to be launched later this year; it can fully map the earth twice a month, measure water bodies, greenery, snow cover, monitor agricultural changes, desertification, and aid in the study of climate-related issues, says S. Somanath The satellite is likely to be launched later this year; it can fully map the earth twice a month, measure water bodies, greenery, snow cover, monitor agricultural changes, desertification, and aid in the study of climate-related issues, says S. Somanath Science Science News | Latest Updates on Scientific Discoveries | The Hindu