Introducing LERI, a new high-resolution and remotely-sensed drought monitoring toolNews Type: Federal Source: North Central Climate Science Center
Click here to read the article: http://nccsc.colostate.edu/news/introducing-leri
The Landscape Evaporative Response Index (LERI) is an experimental drought-monitoring and early warning guidance tool that measures deviations in the actual evapotranspiration (ETa) from the land surface relative to “normal” conditions for the available period of satellite observations (2000-present). ETa is a measure of how much water is actually leaving the land’s surface through evaporation and transpiration (via plants) and entering the atmosphere. This is an important metric for tracking water use efficiency and plant and soil stress.