917 datasets

NASA Earthdata CMR + NASA Data Portal2035 · Array · NetCDF

The Aqua MODIS (Moderate resolution Imaging Spectroradiometer) Level-1A (L1A) Geolocation product contains geodetic coordinates, ground elevation, and solar and satellite zenith and azimuth angles for the center of each MODIS 1-km pixel at nadir. These data serve as a companion dataset to the Level-1B calibrated radiances (MYD02) and the higher-level products to enable further processing. These ge

NASA Earthdata CMR + NASA Data Portal2029 · Array · NetCDF

This THANGS Combined GEOLEO Aerosol 30-Min average L3 Global 0.25x0.25 degree grid product, short-name XAERDT_L3_MEASURES_QD_HH represents the merge of the Level 2 (L2) XAERDT_L2 retrievals from the eight sensors, reported at half hour (HH) intervals and on a quarter degree (QD) latitude/longitude grid, where HH = 00 includes data from each hours :00 to :29 and HH = 30 between :30 and :59. First,

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 CMR2026 · Array · NetCDF

This data set contains spatially and temporally complete (STC) raster images of snow cover and snow surface properties from 1 October 2000 through 30 June 2022 for the High Mountain Asia region. The data are derived from the MODIS Snow Covered Area and Grain-size (MODSCAG) and MODIS Dust Radiative Forcing in Snow (MODDRFS) data sets using historical surface reflectances from MODIS/Terra as input.

NASA Earthdata CMR + NASA Data Portal2026 · Array · HDF5

The Derived Vegetation Water Content used by the NASA-ISRO Synthetic Aperture Radar (NISAR) Mission collection contains vegetation water content products used for creation of products from the NISAR mission. Vegetation water content (VWC) ancillary serves two purposes in the soil moisture algorithms: (1) to correct for the effect by vegetation during retrieval by the physical model inversion appro

NASA Earthdata CMR + NASA Data Portal2026 · Image data

This dataset includes Aqua AIRS to MODIS 1-km collocation index product, within the framework of the Multidecadal Satellite Record of Water Vapor, Temperature, and Clouds (PI: Eric Fetzer) funded by NASA’s Making Earth System Data Records for Use in Research Environments (MEaSUREs) Program, 2017. The dataset is built upon work by Wang et al. (doi: 10.3390/rs8010076) and Yue (doi:10.5194/amt-15-209

NASA Earthdata CMR + NASA Data Portal2026 · Array · NetCDF

The dataset consists of a collection of satellite retrievals from Aqua-MODIS, CloudSat, and CALIPSO used in Li et al. (2026) for the period from June 2006 until December 2017. The data include cloud (cloud droplet density, cloud particle radius, cloud fraction, cloud optical depth, cloud top height, cloud top temperature, cloud top pressure, liquid water path, precipitation fraction), and aerosol

NASA Earthdata CMR + NASA Data Portal2026 · Array · NetCDF

The Aqua Moderate Resolution Imaging Spectroradiometer (MODIS) NASA Level-2 (L2) Cloud Mask is one of four continuity products designed to sustain the long-term records of both MODIS and Visible Infrared Imaging Radiometer Suite (VIIRS) heritages. CLDMSK_L2_MODIS_Aqua is the shortname for the Aqua MODIS version of the Cloud Mask continuity product derived from the MODIS-VIIRS cloud mask (MVCM) alg

NASA Earthdata CMR + NASA Data Portal2026 · Image data

The OMI/Aura and MODIS/Aqua Merged Cloud Product 1-Orbit L2 Swath 13x24 km (OMMYDCLD) is a Level-2 orbital product that combines cloud parameters retrieved by the Ozone Mapping Instrument (OMI) on the Aura satellite with collocated statistical information for cloud parameters retrieved by the Moderate Resolution Imaging Spectrometer (MODIS) on the Aqua spacecraft. This product is designed to take

NASA Earthdata CMR + NASA Data Portal2026 · Image data

The NASA Making Earth System Data Records for Use in Research Environments ([MEaSUREs](https://earthdata.nasa.gov/about/competitive-programs/measures)) Combined Advanced Spaceborne Thermal Emission and Reflection Radiometer ([ASTER](https://www.earthdata.nasa.gov/data/instruments/aster)) and Moderate Resolution Imaging Spectroradiometer ([MODIS](https://www.earthdata.nasa.gov/data/instruments/modi

NASA Earthdata CMR + NASA Data Portal2025 · Image data

CER_CRS_Terra-FM2-MODIS_Edition4A is the Clouds and the Earth's Radiant Energy System (CERES) Clouds and Radiative Swath (CRS) Terra Flight Model 2 (FM2) Moderate-Resolution Imaging Spectroradiometer (MODIS) Edition4A data product, which was collected using the CERES-FM2 instrument on the Terra platform. Please note that only a few variables from the SSF have been included and this product should

NASA Earthdata CMR + NASA Data Portal2025 · Array ·

CAL_ODCOD_ext_05km_V4-5_1 provides a global dataset of clear-sky aerosol extinction profiles derived from CALIOP data, offering valuable insights into aerosol behavior over oceanic regions from 2006 to 2023. These retrievals use column aerosol optical depth (AOD) from CALIOP Ocean-Derived Column Optical Depth (ODCOD), based on satellite measurements, to constrain the retrieval of extinction profil

NASA Earthdata CMR + NASA Data Portal2025 · Array ·

CAL_MODIS_DTDB_ext_05km_V4-5_1 provides a global dataset of clear-sky aerosol extinction profiles, enabling improved assessments of aerosols' role in Earth’s climate and air quality systems. Derived from CALIOP data using MODIS Dark Target/Deep Blue (DT/DB) column aerosol optical depth (AOD, Collection 6), the dataset spans daytime observations over land and ocean between 2006 and 2018. Operationa

NASA Earthdata CMR + NASA Data Portal2025 · Array ·

CAL_MERRA2_ext_05km_V4-5_1 provides a comprehensive global dataset of clear-sky aerosol extinction profiles derived from CALIOP data. These retrievals leverage column aerosol optical depth (AOD) obtained from the Modern-Era Retrospective analysis for Research and Applications, Version 2 (MERRA-2), which assimilates AOD observations from MODIS, MISR, and AERONET. The dataset spans daytime and night

NASA Earthdata CMR + NASA Data Portal2025 · Array · NetCDF

The Terra MODIS (Moderate resolution Imaging Spectroradiometer) Level-1B (L1B) product includes calibrated and geolocated at-aperture radiances for 36 bands generated from MODIS Level-1A raw sensor counts. The radiances are provided in watts/m2/micrometer (µm)/steradian. The Aqua MODIS L1B product is a set of three datasets (MOD02QKM, MOD02HKM, and MOD021KM) that are produced to address the three

NASA Earthdata CMR + NASA Data Portal2025 · Array · NetCDF

The Terra MODIS (Moderate resolution Imaging Spectroradiometer) Level-1B (L1B) product includes calibrated and geolocated at-aperture radiances for 36 bands generated from MODIS Level-1A raw sensor counts. The radiances are provided in watts/m2/micrometer/steradian. The Terra MODIS L1B product is a set three datasets (MOD02QKM, MOD02HKM, and MOD021KM) that are produced to address the three spatial

NASA Earthdata CMR + NASA Data Portal2025 · Array · NetCDF

The Aqua MODIS (Moderate resolution Imaging Spectroradiometer) Level-1B (L1B) product includes calibrated and geolocated at-aperture radiances for 36 bands generated from MODIS Level-1A raw sensor counts. The radiances are provided in watts/m2/micrometer (µm)/steradian. The Aqua MODIS L1B product is a set three datasets (MYD02QKM, MYD02HKM, and MYD021KM) that are produced to address the three spat

NASA Earthdata CMR + NASA Data Portal2025 · Array · NetCDF

The Aqua MODIS (Moderate resolution Imaging Spectroradiometer) Level-1B (L1B) product includes calibrated and geolocated at-aperture radiances for 36 bands generated from MODIS Level-1A raw sensor counts. The radiances are provided in watts/m2/micrometer (µm)/steradian. The Aqua MODIS L1B product is a set three datasets (MYD02QKM, MYD02HKM, and MYD021KM) that are produced to address the three spat

NASA Earthdata CMR + NASA Data Portal2025 · Array · NetCDF

The Aqua MODIS (Moderate resolution Imaging Spectroradiometer) Level-1B (L1B) product includes calibrated and geolocated at-aperture radiances for 36 bands generated from MODIS Level-1A raw sensor counts. The radiances are provided in watts/m2/micrometer/steradian. The Aqua MODIS L1B product is a set three datasets (MYD02QKM, MYD02HKM, and MYD021KM) that are produced to address the three spatial-r

NASA Earthdata CMR + NASA Data Portal2025 · Array · NetCDF

The Terra MODIS (Moderate resolution Imaging Spectroradiometer) Level-1B (L1B) product includes calibrated and geolocated at-aperture radiances for 36 bands generated from MODIS Level-1A raw sensor counts. The radiances are provided in watts/m2/micrometer (µm)/steradian. The Terra MODIS L1B product is a set of three datasets (MOD02QKM, MOD02HKM, and MOD021KM) that are produced to address the three

NASA Earthdata CMR + NASA Data Portal2025 · Array · NetCDF

The Terra MODIS (Moderate resolution Imaging Spectroradiometer) Level-1A (L1A) Geolocation product contains geodetic coordinates, ground elevation, and solar and satellite zenith and azimuth angles for the center of each MODIS 1-km pixel at nadir. These data serve as a companion dataset to the Level-1B calibrated radiances (MOD02) and the higher-level products to enable further processing. These g

NASA Earthdata CMR + NASA Data Portal2025 · Array · NetCDF

The NASA Aqua Moderate Resolution Imaging Spectroradiometer (MODIS) Level-2 (L2) Cloud Mask + Sounder is a new continuity product that combines the MODIS instrument’s high spatial resolution in broad spectral bands with the Atmospheric Infrared Sounder (AIRS) hyperspectral instrument’s more narrow swath absorption channels. While MODIS natively has sufficient spectral sensitivity to measure water

NASA Earthdata CMR + NASA Data Portal2025 · Array · NetCDF

The MODIS/Aqua Dark Target Aerosol 5-Min L2 Swath 10 km product, short-name XAERDT_L2_MODIS_Aqua is provided at 10-km spatial resolution (at-nadir) and a 5-minute cadence that typically yields about 140 granules over the daylit hours of a 24-hour period. The Aqua/MODIS L2 collection record spans from January 2019 through December 2022. The XAERDT_L2_MODIS_Aqua product is a part of the Geostationar

NASA Earthdata CMR + NASA Data Portal2025 · Array · NetCDF

The MODIS/Terra Dark Target Aerosol 5-Min L2 Swath 10 km product, short-name XAERDT_L2_MODIS_Terra is provided at 10-km spatial resolution (at-nadir) and a 5-minute cadence that typically yields about 140 granules over the daylit hours of a 24-hour period. The Terra/MODIS L2 collection record spans from January 2019 through December 2022. The XAERDT_L2_MODIS_Terra product is a part of the Geostati

NASA Earthdata CMR2025 · collection

This dataset contains permafrost active layer thickness data produced as part of the European Space Agency's (ESA) Climate Change Initiative (CCI) Permafrost project. It forms part of the second version of their Climate Research Data Package (CRDP v4). It is derived from a thermal model driven and constrained by satellite data. Grid products of CDRP v4 are released in annual files, covering the st