MODIS - NASA

The Moderate Resolution Imaging Spectroradiometer (MODIS) is an instrument developed by NASA that, from its position aboard the Terra and Aqua satellites, continuously and thoroughly observes the Earth. With its ability to capture information in 36 spectral bands and resolutions ranging from 250 meters to one kilometer, MODIS provides a global panorama that is updated every one to two days. Its images and measurements have been essential for monitoring vegetation cover, the spread of forest fires, the evolution of cloud systems, and the thermal behavior of oceans and continents.

In the field of water management, MODIS has become an invaluable tool. Thanks to its data, it is possible to identify variations in soil moisture, monitor the status of watersheds, and detect changes in lakes, reservoirs, and rivers over time. Its measurements make it possible to assess droughts, predict flood risks, and plan for the efficient use of water resources. Thus, MODIS information not only feeds scientific studies, but also supports strategic decisions to preserve and manage water, an increasingly critical resource in the balance between human development and environmental conservation.