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}NASA Earthdata CMR + NASA Data Portal2026 · Image data
FireSense: Soil and Live Fuel Moisture Content, Sedgwick Reserve, CA, USA, 2023This dataset provides pre-fire soil moisture and soil temperature profiles, and Live Fuel Moisture Content (LFMC) of six vegetation species collected at Sedgwick Reserve in Santa Barbara County, California, between July 20 and October 2, 2023. Soil moisture and soil temperature were measured using a METER TEROS 11 probe at standardized depths within soil pits dug near the time-of-flight overpass.
NASA Earthdata CMR + NASA Data Portal2026 · Image data
ABCFlux v2: Arctic-Boreal CO2 and CH4 In-situ Flux and Environmental DataThis dataset is a synthesis of terrestrial and freshwater CO2 and CH4 fluxes from the Arctic-Boreal region aggregated to monthly timesteps. The dataset, known as ABCFlux v2, includes 1,024 unique sites and spans 1984-2024 with the majority of observations occurring after 1999. ABCFlux v2 includes surface-atmosphere CO2 fluxes of net ecosystem exchange (NEE), gross primary production (GPP), and eco
NASA Earthdata CMR + NASA Data Portal2026 · Image data
Aboveground Biomass Maps for Howland Research Forest, Maine, 2012-2025This dataset provides aboveground biomass (AGB) maps at 10-m spatial resolution for the Howland Research Forest in central Maine for the years 2012, 2015, 2017, 2021, 2023, and 2025. Forest inventory measurements were collected from 38 plots during the summers of 2024 and 2025. Airborne LiDAR data were obtained from multiple sources and acquisition periods. The USGS 3D Elevation Program 3DEP data
NASA Earthdata CMR + NASA Data Portal2026 · Image data
Geospatial Data for Modeling Soil Carbon Stocks across Pacific Northwest WatershedsThis dataset provides predicted soil organic carbon (SOC) for 2021-2022 (nominal) as well as the predictor data for spatial models in four watersheds of the Pacific Northwest (PNW). These data support the study of wetland carbon storage within this landscape. Field sample collection for soil carbon stocks at 114 locations provide observations for modeling and were collected through 2021-2022. The
NASA Earthdata CMR + NASA Data Portal2025 · Image data
BioSCape Estuary Wetland Vegetation Plot Data and Habitat Extents, South AfricaThis dataset provides vegetation information for 64 coastal wetland plots and coastal wetland extent maps for three habitat classes in 84 estuaries in South Africa. The vegetation plot data include vegetation species occurrence, percent cover, salinity, representative vegetation heights, porewater salinity, and ground temperature. In situ plot data were collected between October 27 and November 10
NASA Earthdata CMR + NASA Data Portal2025 · Image data
ABoVE: Boreal Forest Resilience Study 2020-2022, Fairbanks AKThis dataset includes five metrics of forest resilience (recruitment, invasives, permafrost change, tree damage, and radial growth) at five recently burned forest sites (2010-2019) near Fairbanks, Alaska. The sites were imaged by the Airborne Visible InfraRed Imaging Spectrometer (AVIRIS-NG) in 2017 and 2022 during the Arctic-Boreal Vulnerability Experiment (ABoVE). Field measurements were conduct
NASA Earthdata CMR + NASA Data Portal2025 · Image data
ABoVE: Soil Moisture and ALT Field Collection Protocols and Probe CalibrationThis dataset contains soil moisture sampling protocols and calibration algorithms for Campbell Scientific Hydrosense-I and II units used at burned and unburned sites in the ABoVE project domain. The soil moisture sampling protocols document provides guidance for sampling in situ soil moisture to relate to synthetic aperture radar (SAR) data collections. Two additional documents describe algorithms
NASA Earthdata CMR + NASA Data Portal2025 · Image data
The ARID Scoping Study Final ReportThis dataset provides the final report from the Adaptation and Response in Drylands (ARID) scoping study. ARID is one of the two scoping studies funded by NASA in 2023 to identify the scientific questions and develop the initial study design and implementation concept for a new NASA Terrestrial Ecology field campaign. This report emphasizes a prioritized research agenda and an initial implementati
NASA Earthdata CMR + NASA Data Portal2025 · Image data
The PANGEA Scoping Study Final ReportThis dataset provides the final report from the PAN tropical investigation of bioGeochemistry and Ecological Adaptation (PANGEA) scoping study. PANGEA is one of the two scoping studies funded by NASA in 2023 to identify the scientific questions and develop the initial study design and implementation concept for a new NASA Terrestrial Ecology field campaign. This report provides 1) the scientific r
NASA Earthdata CMR + NASA Data Portal2024 · Image data
ABoVE: Seasonal Dissolved Gases and Isotopes in Arctic Alaska RiversThis dataset provides dissolved carbon dioxide (CO2) and methane (CH4) concentrations alongside their stable and radiocarbon isotopic compositions within the Arctic Sagavanirktok and Kuparuk River watersheds located on the North Slope of Alaska. The data were collected during the spring, fall, and summer seasons in 2022. In field separation of the bulk gaseous components (N2, CO2, and CH4) from th
NASA Earthdata CMR + NASA Data Portal2024 · Image data
Understory Vegetation Biomass from Selected Burned and Unburned sites in AlaskaThis dataset provides measurements of vegetation biomass from 11 locations across Alaska during 2016 to 2018. Vegetation was harvested from plots that were located at the end of previously established 30-m transects at each site, except at one site where plots were randomly selected. Vascular vegetation was clipped from 50 cm x 50 cm plots, and non-vascular vegetation was clipped from 25 cm x 25 c
NASA Earthdata CMR + NASA Data Portal2024 · Image data
SHIFT: Vegetation Plot Characterization, Santa Barbara County, CA, 2022This dataset contains vegetation plot locations, descriptions, fractional cover, and sample identifier information from surveys conducted as part of the 2022 NASA Surface Biology Geology (SBG) High Frequency Time series (SHIFT) campaign. Surveys took place from 2022-02-23 to 2022-09-27 at the Jack and Laura Dangermond Preserve, Sedgwick Reserve, and Carpinteria Salt Marsh Reserve, which are locate
NASA Earthdata CMR + NASA Data Portal2024 · Image data
BlueFlux: Dissolved Carbon and Greenhouse GasesThis dataset provides dissolved carbon (dissolved inorganic carbon and dissolved organic carbon), greenhouse gases, dissolved organic matter optical, and hydrological (water temperature, pH, alkalinity, dissolved oxygen) data collected from the Shark and Harney tidal rivers in the Everglades, Florida, USA. The data were collected as part of the NASA Carbon Monitoring System (CMS) BlueFlux field ca
NASA Earthdata CMR + NASA Data Portal2023 · Image data
Delta-X: Aboveground Biomass and Necromass across Wetlands, MRD, Louisiana, 2021, V2This dataset contains total aboveground biomass (AGB) and necromass (AGN), and total carbon, total nitrogen, and total phosphorus content of aboveground biomass (AGB) and necromass (AGN) samples collected from herbaceous wetlands in the Atchafalaya and Terrebonne basins in southeastern coastal Louisiana during 2021. Field measurements were conducted at three sites in the Atchafalaya basin and thre
NASA Earthdata CMR + NASA Data Portal2023 · Image data
Delta-X: Aboveground Vegetation Structure, Herbaceous Wetlands, MRD, LA, USA, V2This dataset provides mean stem diameter, mean height, dominant species, hydrogeomorphic zone (HGM), and stem density for vegetation in herbaceous wetlands collected in the Atchafalaya and Terrebonne basins in southeastern coastal Louisiana. The data were collected between 2021-03-21 to 2021-03-31 during the Delta-X Spring 2021 deployment, and from 2021-08-19 to 2021-08-27 during the Fall deployme
NASA Earthdata CMR + NASA Data Portal2023 · Image data
SHIFT: Photosynthetic and Leaf Traits, Santa Barbara County, 2022This dataset provides leaf images and measurements of leaf traits (area, wet weight, dry weight, leaf mass per area, leaf water content) and leaf pigments (chlorophyll) and species information as sampled from meadow, shrub, and tree from Santa Barbara California, USA. Samples were collected from plots within the Dangermond Preserve, Sedgwick Reserve, and Carpinteria Salt March Reserve during the p
NASA Earthdata CMR2022 · collection
Surveys at the Vestfold Hills for the Australian Antarctic Division's Davis Aerodrome Project 5097 2019-20Surveying at the Vestfold Hills for the Australian Antarctic Division's Davis Aerodrome Project (DAP) 5097 was carried out during the summer of 2019/20 by by LEUT Colin Davidson, LCPL Michael Raymont, LCPL Stuart Cox, and SPR Luke Carey of the Australian Defence Force. Survey equipment included a Trimble SX10 laser scanner, Trimble S6 Total Stations and DJI Mavic 2 Zoom Drone. Survey focussed on u
NASA Earthdata CMR2022 · collection
Surveys at Davis Station for the Australian Antarctic Division's Davis Aerodrome Project 5097 2019-20Surveying at Davis Station for the Australian Antarctic Division's Davis Aerodrome Project (DAP) 5097 was carried out during the summer of 2019/20 by by LEUT Colin Davidson, LCPL Michael Raymont, LCPL Stuart Cox, and SPR Luke Carey of the Australian Defence Force. Survey equipment included a Trimble SX10 laser scanner, Trimble S6 Total Stations and DJI Mavic 2 Zoom Drone. Survey focussed on undert
NASA Earthdata CMR2022 · collection
Surveys at the Vestfold Hills for the Australian Antarctic Division's Year Round Aviation Access Project 5097 2018-19Surveying at the Vestfold Hills for the Australian Antarctic Division's Year Round Aviation Access Project 5097 was carried out during the summer of 2018/19 by by LCPL Brad Smart and LCPL Mathew Van Rees Hoets of the Australian Defence Force. The four areas of work are described below. Air quality and noise samples were conducted. The sampling was coordinated by Dr Barbara Frankel, Aron Gavin and
NASA Earthdata CMR2022 · collection
Surveys in the Vestfold Hills during the 2017/18 field seasonSurveyors SPR Samuel Kelly and SPR Warwick Cox of the Australian Defence Force carried out a number of surveys in the Vestfold Hills during the 2017/18 field season. This work included: (i) Surveying north-east and east of Davis in support of Australian Antarctic Project 5097 which aimed to provide geotechnical and preliminary environmental data to assist in decisions on site selection for a poten
NASA Earthdata CMR2021 · collection
Casey Station Footprint Measurements, 2002-2018Background to Measurements The figures provided here are derived from the associated GIS spatial layers from AAS4565 of the medium and heavy disturbance footprint surrounding Casey Research Station at the years 2002, 2008, 2015 and 2018. The footprint mapping used a consistent methodology for digitisation for the years 2002, 2015, and 2018, whereas the year 2008 included ground-truther field measu
NASA Earthdata CMR + NASA Data Portal2021 · Image data
Carbon Pools across CONUS using the MaxEnt Model, 2005, 2010, 2015, 2016, and 2017This dataset provides annual estimates of six carbon pools, including forest aboveground live biomass, belowground biomass, aboveground dead biomass, belowground dead biomass, litter, and soil organic matter, across the conterminous United States (CONUS) for 2005, 2010, 2015, 2016, and 2017. Carbon stocks were estimated using a modified MaxEnt model. Measurements of pixel-specific site conditions
NASA Earthdata CMR2021 · collection
Rock weathering observations of surface sediment in the Australian Antarctic TerritoryMetadata for Rock Weathering observations collected by field parties on AAS 4318 ‘CADAGIA’ geological surveys. Rock weathering observations were collected to provide a semi-quantitative measure of the exposure age, to map out the extent of glacial advances and to aid in sampling and interpreting cosmogenic exposure ages. Visual estimates (Moriwaki index values) were collected at most sites visited
NASA Earthdata CMR + NASA Data Portal2020 · Image data
Pre-Delta-X: Vegetation Species, Structure, Aboveground Biomass, MRD, LA, USA, 2015This dataset provides vegetation species, height, stem density and diameter, and species aboveground biomass (AGB) measurements collected at herbaceous and forested wetland sites across the Atchafalaya and Terrebonne basins within the Mississippi River Delta (MRD) floodplain in coastal Louisiana, USA. The measurements were made during the Pre-Delta-X campaign in Spring 2015 and Fall 2015. Vegetati
NASA Earthdata CMR + NASA Data Portal2020 · Image data
ABoVE: Year-Round Soil CO2 Efflux in Alaskan Ecosystems, Version 2.1This dataset provides soil-surface carbon dioxide (CO2) efflux derived from measurements of soil respiration with forced diffusion (FD) chambers. Soil Respiration Stations (SRS) were installed at 11 boreal and tundra sites along a broad south-to-north transect starting from near Fairbanks in interior Alaska and extending to Atqasuk in northern Alaska. Each SRS measures soil respiration and ambient