Earth  ID: 30979

ECOSTRESS Installation and First Data

Launched June 29, 2018, from Cape Canaveral Air Force Station, NASA's ECOsystem Spaceborne Thermal Radiometer Experiment on Space Station (ECOSTRESS) instrument will measure the temperature of plants from space, enabling researchers to determine how much water plants use and to study how droughts affect plant health.


ECOSTRESS rode to orbit in the "trunk" of SpaceX's Dragon spacecraft, which berthed at the station on July 2. On July 5, ground controllers at NASA's Johnson Space Center extracted ECOSTRESS from the trunk, robotically transferred it to the International Space Station’s Japanese Experiment Module - Exposed Facility (JEM-EF) and installed it. The ECOSTRESS payload fits within an enclosure measuring 6.1 x 2.6 x 2.9 ft (1.85 x 0.8 x 0.88 m).


In the “first data” image, taken on July 9, yellow and red indicate generally higher surface temperatures. The Nile River is visible as a thin blue line on the main image. The black-and-white inset shows the level of detail available from ECOSTRESS, with the relatively cool Nile River and surrounding vegetation appearing darker.


From the space station’s altitude of ~250 mi (400 km), ECOSTRESS will provide Earth surface temperature data with a spatial resolution of 226 ft (69 m) cross-track and 125 ft (38 m) in-track with a temperature sensitivity of a few tenths of a degree. The station orbits Earth about 16 times a day; and it flies over the same location on Earth approximately every few days at varying times. This orbit provides sufficient coverage for ECOSTRESS to produce data encompassing the complete daily cycle of plant water use.


For More Information

https://ecostress.jpl.nasa.gov


Credits

Marit Jentoft-Nilsen: Technical Support
Please give credit for this item to:
NASA/JPL-Caltech

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http://svs.gsfc.nasa.gov/30979

Data Used:
ISS/PHyTIR/ECOsystem Spaceborne Thermal Radiometer Experiment on Space Station
Note: While we identify the data sets used in these visualizations, we do not store any further details nor the data sets themselves on our site.

Keywords:
SVS >> Ecosystem
SVS >> Nile
GCMD >> Earth Science >> Biosphere >> Vegetation
GCMD >> Earth Science >> Spectral/Engineering >> Infrared Wavelengths >> Thermal Infrared
SVS >> Hyperwall
SVS >> Ecosystems
SVS >> International Space Station
SVS >> ISS
NASA Science >> Earth
NASA Earth Science Focus Areas >> Water and Energy Cycle

GCMD keywords can be found on the Internet with the following citation: Olsen, L.M., G. Major, K. Shein, J. Scialdone, S. Ritz, T. Stevens, M. Morahan, A. Aleman, R. Vogel, S. Leicester, H. Weir, M. Meaux, S. Grebas, C.Solomon, M. Holland, T. Northcutt, R. A. Restrepo, R. Bilodeau, 2013. NASA/Global Change Master Directory (GCMD) Earth Science Keywords. Version 8.0.0.0.0