813 datasets

NASA Earthdata CMR2026 · Raster · COG

This dataset provides Global Ecosystem Dynamics Investigation (GEDI) Level 3 (L3) gridded mean canopy height, standard deviation of canopy height, mean ground elevation, standard deviation of ground elevation, and counts of laser footprints per 1-km x 1-km grid cells globally within -52 and 52 degrees latitude. These L3 gridded products were derived from Level 2 (L2) geolocated laser footprint ret

NASA Earthdata CMR2026 · Raster · COG

This dataset contains estimates of aboveground woody biomass density (AGBD) and woody canopy cover from the Greater Kruger National Park region, South Africa in September 2018 at 100-m resolution. Estimates were derived from data from the Phased Array L-band Synthetic Aperture Radar-2 (PALSAR-2) on the ALOS-2 ScanSAR using a Power Law Model (PLM) calibrated for natural savanna ecosystems. Training

NASA Earthdata CMR2026 · collection

This dataset provides estimates of annual carbon dioxide emissions due to the combustion of fossil fuel and cement production in the contiguous United States and Alaska spanning the 2010-2022 time period. The Vulcan FFCO2 version 4.0 model was used to generate emissions using a bottom-up/engineering approach, which is best described as a fusion of data and modeling components. The native spatial r

NASA Earthdata CMR + NASA Data Portal2026 · Image data

This dataset from the PalEON (Paleo-Ecological Observatory Network) Ecosystem Model Intercomparison Project (PEMIP) provides site-specific and regional outputs from terrestrial ecosystem model simulations in the Northeastern U.S. over the time period 0850-01-01 to 2010-12-31. For the regional scale modeling effort, five ecosystem models participated: ED2, LINKAGES, LPJ-GUESS, LPJ-WSL, and TRIFFID.

NASA Earthdata CMR + NASA Data Portal2026 · Image data

This dataset contains process-based model simulations of nitrous oxide (N2O) emissions and production from natural terrestrial ecosystems across northern high latitudes under baseline and permafrost-thaw conditions. Simulations cover northern high-latitude terrestrial ecosystems from 1969 to 2019 at a spatial resolution of 0.5-degree x 0.5-degree. Annual gridded outputs are reported in units of mg

NASA Earthdata CMR + NASA Data Portal2026 · Image data

This dataset provides an integrated Wildfire Event Dataset (iWED version 1) for wildfire events of 100 ha or more in area from 1992 to 2021 for the continental US. Fire information was compiled from a variety of state, regional, and federal-level agencies responsible for filing and archiving incident level reports. Additional information was obtained from the Monitoring Trends in Burn Severity (MT

NASA Earthdata CMR + NASA Data Portal2026 · Image data

This dataset provides a gridded ensemble of continental-scale carbon and water budgets at 0.00833-degree (~1 km) resolution across North America from 2012 to 2024. The data streams were generated using a hybrid State Data Assimilation (SDA) framework implemented within the Predictive Ecosystem Analyzer (PEcAn v1.10.0). The system integrates the process-based Simplified Photosynthesis and Evapotran

NASA Earthdata CMR + NASA Data Portal2026 · Image data

This dataset provides global, monthly estimates of terrestrial biosphere carbon, water, and energy cycling states and fluxes for 2001-2021, generated using the CARbon DAta MOdel fraMework (CARDAMOM) at 4 x 5-degree spatial resolution. CARDAMOM uses Bayesian inference and Markov Chain Monte Carlo (MCMC) optimization to calibrate parameters and initial conditions of the Data Assimilation Linked Ecos

NASA Earthdata CMR + NASA Data Portal2026 · Astronomical catalogue

AAOE_Analysis_ER2_Data contains modeled trajectories and meteorological data along the flight path for the ER-2 aircraft during the Airborne Antarctic Ozone Experiment (AAOE) suborbital campaign. Data collection for this product is complete. The AAOE suborbital campaign was an international and multi-organizational campaign with NASA, NOAA, NSF, and Chemical Manufacturer’s Association (CMA). It al

NASA Earthdata CMR + NASA Data Portal2026 · Array · NetCDF

ARCSIX_Model_Data is the model data collected during the Arctic Radiation-Cloud-Aerosol-Surface Interaction EXperiment (ARCSIX) campaign. Data collection for this product is complete. The ARCSIX campaign is a NASA field investigation aimed at quantifying the contributions of surface properties, clouds, aerosol particles, and precipitation to the Arctic summer surface radiation budget and sea ice m

NASA Earthdata CMR + NASA Data Portal2026 · Astronomical catalogue

AASE2_Model_Data is the model data collected during the Airborne Arctic Stratospheric Expedition II (AASE II) suborbital campaign. Data collection for this product is complete. The AASE campaign was a joint mission by NASA, NOAA, and the National Science Foundation (NSF). While this is one overarching campaign, AASE has been broken into two sub-campaigns: AASE and AASE-II namely, which each have t

NASA Earthdata CMR + NASA Data Portal2026 · Astronomical catalogue

AASE_Analysis_DC8_Data contains modeled trajectories and meteorological data along the flight path for the DC-8 aircraft collected during the Airborne Arctic Stratospheric Expedition (AASE) suborbital campaign. Data collection for this product is complete. The AASE campaign was a joint mission by NASA, NOAA, and the National Science Foundation (NSF). While this is one overarching campaign, AASE ha

NASA Earthdata CMR + NASA Data Portal2026 · Astronomical catalogue

AASE_Model_Data is the model data collected during the Airborne Arctic Stratospheric Expedition (AASE) suborbital campaign. Data collection for this product is complete. The AASE campaign was a joint mission by NASA, NOAA, and the National Science Foundation (NSF). While this is one overarching campaign, AASE has been broken into two sub-campaigns: AASE and AASE-II namely, which each have their ow

NASA Earthdata CMR + NASA Data Portal2026 · Astronomical catalogue

AASE_Analysis_ER2_Data contains modeled trajectories and meteorological data along the flight path for the ER-2 aircraft during the Airborne Arctic Stratospheric Expedition (AASE) suborbital campaign. Data collection for this product is complete. The AASE campaign was a joint mission by NASA, NOAA, and the National Science Foundation (NSF). While this is one overarching campaign, AASE has been bro

NASA Earthdata CMR + NASA Data Portal2026 · Astronomical catalogue

AASE2_Analysis_DC8_Data contains modeled trajectories and meteorological data along the flight path for the DC-8 aircraft during the Airborne Arctic Stratospheric Expedition II (AASE II) suborbital campaign. Data collection for this product is complete. The AASE campaign was a joint mission by NASA, NOAA, and the National Science Foundation (NSF). While this is one overarching campaign, AASE has b

NASA Earthdata CMR + NASA Data Portal2026 · Astronomical catalogue

AASE2_Analysis_ER2_Data contains modeled trajectories and meteorological data along the flight path for the ER-2 aircraft during the Airborne Arctic Stratospheric Expedition II (AASE II) suborbital campaign. Data collection for this product is complete. The AASE campaign was a joint mission by NASA, NOAA, and the National Science Foundation (NSF). While this is one overarching campaign, AASE has b

NASA Earthdata CMR + NASA Data Portal2026 · Astronomical catalogue

AirSHARP_MetNav_AircraftInSitu_CIRPAS-TO_Data is the in-situ meteorology and navigation data collected onboard the Twin Otter aircraft flying the CIRPAS suite of instruments during the Airborne aSsessment of Hyperspectral Aerosol optical depth and water-leaving Reflectance (AirSHARP) campaign. Data from the N806NA Meteorological and Navigation Facility Instrumentation is featured in this collectio

NASA Earthdata CMR + NASA Data Portal2026 · Image data

This dataset provides predictions of vegetation height for high northern latitude forests at a 30-m spatial resolution for 2020. Prediction of vegetation height used machine learning modeling with random forest by relating NASA's ICESat-2 30-m ATL08 lidar samples to data from Harmonized Landsat/Sentinel-2 (HLS) and the Copernicus GLO30 DEM for each of 3,901 90-km x 90-km tiles. The height predicti

NASA Earthdata CMR + NASA Data Portal2026 · Image data

This dataset contains maps of succession-related forest classes across the conterminous US: mature-forest, old-growth-forest, other-forest, and non-forest. The three forest classes have also been combined into an all-forest class. The first map type is a predicted, class presence probability map at 1-ha spatial resolution (the native mapping resolution of this study). The second map type is an agg

NASA Earthdata CMR + NASA Data Portal2026 · Image data

This dataset provides high resolution (3 m) maps delineating open water and partial inundation in the Yukon-Kuskokwim Delta (YKD), Alaska, and a database that tracks rapid changes in surface area for individual lakes and ponds over 2019-2023. The dataset was built using daily PlanetScope imagery (3 m), allowing for tracking changes in surface water extent at high spatial and temporal resolutions.

NASA Earthdata CMR + NASA Data Portal2026 · Astronomical catalogue

SPADE_Model_Data is the model data collected during the Stratospheric Photochemistry, Aerosols and Dynamics Expedition (SPADE) suborbital campaign. Data collection for this product is complete. The SPADE campaign was a field mission conducted by NASA from October 1992 to October 1993. SPADE’s primary goal was to quantify key chemical reaction rates affecting ozone production and loss. SPADE had fo

NASA Earthdata CMR + NASA Data Portal2026 · Astronomical catalogue

SPADE_jValue_AircraftInSitu_ER2_Data is the in-situ photolysis rate data for the ER-2 aircraft collected during the Stratospheric Photochemistry, Aerosols and Dynamics Expedition (SPADE) suborbital campaign. Data collection for this product is complete. The SPADE campaign was a field mission conducted by NASA from October 1992 to October 1993. SPADE’s primary goal was to quantify key chemical reac

NASA Earthdata CMR + NASA Data Portal2026 · Astronomical catalogue

SPADE_Analysis_ER2_Data contains modeled trajectories and meteorological data along the flight path for the ER-2 aircraft during the Stratospheric Photochemistry, Aerosols and Dynamics Expedition (SPADE) suborbital campaign. Data collection for this product is complete. The SPADE campaign was a field mission conducted by NASA from October 1992 to October 1993. SPADE’s primary goal was to quantify

NASA Earthdata CMR + NASA Data Portal2026 · Image data

This 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 Portal2026 · Image data

This dataset contains polygons of retrievable fire boundaries across the circumpolar region attributed with pre-fire and post-fire normalized burn ratio (NBR), differenced normalized burn ratio (dNBR), relative differenced normalized burn ratio (RdNBR), and terrestrial ecoregions. The dataset is separated into three regions: North America, Europe, and Asia; each saved in an appropriate projection