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ORNL DAAC recently released a new ABoVE dataset by Miller, C.E. et al (2025): ABoVE: AVIRIS-3 Imaging Spectroscopy for Alaska and Canada, 2023 This dataset includes L1B radiance and L2A surface reflectance imagery acquired by the Airborne Visible / Infrared Imaging Spectrometer-3 (AVIRIS-3) instrume...

ORNL DAAC recently released a new ABoVE dataset by Tyler, N. et al (2025): Potential Areas of Gas Seepage Detected by SAR in Lakes near Fairbanks, Alaska This dataset includes maps and locations of potential gas seepage in lakes within the immediate and surrounding area around Fairbanks, Alaska, a r...

ORNL DAAC recently released a new AVIRIS dataset by Jensen, D.J. et al (2025): STAQS AVIRIS-NG-derived Methane and Carbon Dioxide Plumes, 2023 This dataset contains enhanced column-integrated methane (CH4) and carbon dioxide (CO2) (concentration lengths) acquired from 211 flight lines across North A...

ORNL DAAC recently released a new Delta-X dataset by Twilley, R. et al (2025): Delta-X: Soil Accretion Rates from Cs-137 Activity and NUMAR Validation, MRD, LA This dataset holds measurements of Cesium-137 (137Cs) activity sampled from sites in the Atchafalaya and Terrebonne Basins on the southern c...

ORNL DAAC recently released a new CMS dataset by Holmquist, J.R. et al (2025): Wetland Salinity Maps of Select Estuary Sites in the United States, 2020 This dataset provides gridded average annual wetland salinity concentrations in practical salinity units (PSU) at 30-meter resolution within 24 coas...

ORNL DAAC recently released a new ABoVE dataset by Pan, C.G. et al (2025): ABoVE: Rain-on-Snow Frequency and Distribution during Cold Seasons, Alaska, 1988-2023 This dataset provides maps of rain-on-snow (ROS) events across Alaska for the individual cold season months from November to March using ob...

ORNL DAAC recently released a new vegetation dataset by Ballou, K. et al (2025): PhenoCam Dataset v3.0: Digital Camera Imagery from the PhenoCam Network, 2000-2023 This dataset provides a time series of visible-wavelength digital camera imagery collected through the PhenoCam Network at each of 738 s...

ORNL DAAC recently released a new vegetation dataset by Zimmerman, O. et al (2025): PhenoCam Dataset v3.0: Vegetation Phenology from Digital Camera Imagery, 2000-2023 This dataset provides vegetation phenological observations for 738 sites across diverse ecosystems of the world (mostly North America...

ORNL DAAC recently released a new dataset from the ABoVE project by Bourgeau-Chavez, L.L. et al (2025): ABoVE: Soil Moisture and ALT Field Collection Protocols and Probe Calibration This dataset contains soil moisture sampling protocols and calibration algorithms for Campbell Scientific Hydrosense-I...

ORNL DAAC recently released a new dataset from the Western Diversity Time Series (WDTS) field investigation by Shafron, E. et al (2025): WDTS: AVIRIS-Classic L2B Corrected and Georectified Surface Reflectance, 2013-2018 This dataset includes Level-2 (L2) surface reflectance imagery from the AVIRIS-C...