MASTER: Geological Earth Mapping Experiment (GEMx), California-Arizona, Summer 2023

Description

This dataset includes Level 1B (L1B) and Level 2 (L2) data products from the MODIS/ASTER Airborne Simulator (MASTER) instrument. The spectral data were collected during 13 flights aboard a NASA ER-2 aircraft over California, Oregon, Nevada, and Arizona, US, from 2023-04-25 to 2023-09-26. The Geological Earth Mapping Experiment (GEMx) research project used NASA's Airborne Visible/Infrared Imaging Spectrometer (AVIRIS), Hyperspectral Thermal Emission Spectrometer (HyTES), and MODIS/ASTER Airborne Simulator (MASTER) instruments to collect the measurements over the country's arid and semi-arid regions, including parts of California, Nevada, Arizona, and New Mexico, to map portions of southwest US for critical minerals. Data products include L1B georeferenced multispectral imagery of calibrated radiance in 50 bands covering wavelengths of 0.460 to 12.879 micrometers at approximately 50-meter spatial resolution. Derived L2 data products are emissivity in five bands in thermal infrared range (8.58 to 12.13 micrometers) and land surface temperature. The L1B file format is HDF-4, and L2 products are provided in ENVI and KMZ formats. In addition, the dataset includes the flight path, spectral band information, instrument configuration, ancillary notes, and summary information for each flight, and browse images derived from each L1B data file.

Resources

Name Format Description Link
5 https://search.earthdata.nasa.gov/search?q=MASTER_GEMx_Summer_2023_2319&ac=true
21 https://doi.org/10.3334/ORNLDAAC/2319
22 MASTER_GEMx_Summer_2023_Fig1.jpg https://daac.ornl.gov/MASTER/guides/MASTER_GEMx_Summer_2023_Fig1.jpg
33 MASTER_GEMx_Summer_2023.pdf https://data.ornldaac.earthdata.nasa.gov/public/master/MASTER_GEMx_Summer_2023/comp/MASTER_GEMx_Summer_2023.pdf
5 https://doi.org%2F10.3334%2FORNLDAAC%2F2319
5 https://search.earthdata.nasa.gov%2Fsearch%3Fq%3DMASTER_GEMx_Summer_2023_2319%26ac%3Dtrue
5 https://daac.ornl.gov%2FMASTER%2Fguides%2FMASTER_GEMx_Summer_2023.html
5 https://daac.ornl.gov%2FMASTER%2Fguides%2FMASTER_GEMx_Summer_2023_Fig1.jpg
5 https://data.ornldaac.earthdata.nasa.gov%2Fpublic%2Fmaster%2FMASTER_GEMx_Summer_2023%2Fcomp%2FMASTER_GEMx_Summer_2023.pdf
5 https://search.earthdata.nasa.gov/search?q=MASTER_GEMx_Summer_2023_2319&ac=true
21 https://doi.org/10.3334/ORNLDAAC/2319
22 MASTER_GEMx_Summer_2023_Fig1.jpg https://daac.ornl.gov/MASTER/guides/MASTER_GEMx_Summer_2023_Fig1.jpg
33 MASTER_GEMx_Summer_2023.pdf https://data.ornldaac.earthdata.nasa.gov/public/master/MASTER_GEMx_Summer_2023/comp/MASTER_GEMx_Summer_2023.pdf

Tags

  • earth-science-infrared-wavelengths-spectral-engineering-infrared-radiance
  • earth-science-visible-wavelengths-spectral-engineering-visible-radiance
  • earth-science-infrared-wavelengths-spectral-engineering-thermal-infrared

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