Thermal

Post-fire Recovery and Fire Modeling to Support Wildland Fuels Management in Sagebrush Steppe

Submitted by tadamson on

USGS is co-producing research on the science and adaptive management of recovering burned areas in sagebrush steppe and the response of those areas to restoration interventions.  Landsat, Sentinel, and USGS vegetation mapping products derived from them are key data inputs.  Multiple publications have resulted from this work, which is funded entirely from the BLM and FWS.

Early Warning eXplorer for Food Security Monitoring

Submitted by tadamson on

Climate-related impacts on food security and water availability continue to affect many parts of the globe.  Several regions, including sub-Saharan Africa, are not only susceptible to these impacts, but also lack the ability to monitor climate-related risk.  Earth observation (EO) satellites have been instrumental in offering large-scale monitoring capabilities for analysis of rainfall, evapotranspiration,

Water Use Mapping at the Landsat Scale for the Nation

Submitted by atripp on

The estimation and mapping of evapotranspiration (ET) is an active area of applied USGS research in the fields of agriculture and water resources. Specifically, combining remote sensing data along with climate and other weather information in a cloud-based compute framework has illustrated the value of next-generation ET mapping for nationwide water use information.

Economic Valuation of Landsat Imagery

Submitted by atripp on

Landsat satellites have been operating since 1972, providing a continuous global record of the Earth’s land surface. The imagery is currently available at no cost through the USGS. A previous USGS study estimated that Landsat imagery provided users an annual benefit of $2.19 billion in 2011, with U.S. users accounting for $1.79 billion of those benefits.

Mineral Mapping of Lithium-rich Playas for Lithium Mineral Assessment

Submitted by atripp on

Lithium is a critical element for making the high-efficiency batteries used in electric cars, cell phones, computers, and solar grid electric storage. The largest lithium production in the world comes from lithium-rich brines in playas (dry lake beds), such as the Salar de Atacama located in Chile, South America.

Innovative Technologies to Monitor a New Crater Lake at Kīlauea Volcano

Submitted by atripp on

From May to September 2018, Kīlauea volcano experienced its largest eruption in more than 200 years. The eruption drained the summit lava lake and shallow magma reservoir, covering the volcano’s lower East Rift Zone in 35 square-kilometer of lava. Successive collapse events at the summit resulted in a collapsed crater more than 500-meter deep.

Water Use and Land Cover in the Delaware River Basin

Submitted by atripp on

The Delaware River Basin was chosen as a test bed for integrating USGS water and land use research to advance understanding on the interactions and feedbacks among climate, water availability, and land cover. Fundamental interactions can be observed from historical data and simulated using scenarios for changes in land use using projections in precipitation and temperature patterns.