is an ongoing scientific experiment in which a radiometer mounted on the International Space Station measures the temperature of plants growing in specific locations on Earth over the course of a solar year. These measurements give scientists insight into the effects of events like heat waves and droughts on crops. The instrument that collects this data is a multispectral thermal infrared radiometer. It measures temperatures on the surface of the earth, rather than surface air temperature. Dr. is the Principal Investigator of the ECOSTRESS mission and Dr. is the Science Lead; both are located at NASA's Jet Propulsion Laboratory. ECOSTRESS data are archived at the , which is a data center managed by the U.S. Geological Survey. ECOSTRESS data are including through LP DAAC's tool, which allows users to quickly subset and reproject data into a geographic lat/lot format. The data collected is also published via the open-access TERN Data Discovery Portal in Australia. The ECOSTRESS radiometer was built at JPL and consisted of 5 spectral bands in the thermal infrared and 1 band in the shortwave infrared, which is used for geolocation . ECOSTRESS was delivered to the ISS by the SpaceX Dragon after a launch out of Cape Canaveral, FL on June 29, 2018The Dragon arrived at the space station on July 3, 2018. The radiometer was mounted on the station's Kibo module. The radiometer constituted about of the of cargo on board the Dragon. Other cargo included spare parts for the Canadarm2robotic arm, as well as other equipment and supplies. The key science questions that ECOSTRESS is addressing include How is the terrestrial biosphere responding to changes in water availability? How do changes in diurnal vegetation water stress impact the global carbon cycle? and Can agricultural vulnerability be reduced through advanced monitoring of agricultural water consumptive use and improved drought estimation? The original ECOSTRESS Science Team included Dr. and scientists at the U.S. Department of Agriculture, including Dr. and Dr. . Other science team members include Drs. , , and . ECOSTRESS is the first Earth Venture mission to establish an Early Adopters Program, which provided its members with early access to provisional data and opportunities to collaborate with other ECOSTRESS users in a Slack channel. As of August 2019, the Early Adopters Program has transitioned to the ECOSTRESS Community of Practice, with over 250 members. Science data products produced by ECOSTRESS include:
