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}NASA Earthdata CMR2025 · Text
SnowEx23 GIS References and Field Maps V001This dataset contains geolocation information for ground-based and airborne measurements collected in Alaska, USA as part of the NASA SnowEx 2023 campaign (Vuyovich et al., 2024). The purpose of this compilation is to facilitate the use of SnowEx 2023 Alaska data by providing Geographical Information System (GIS) files in one location.
NASA Earthdata CMR + NASA Data Portal2025 · Astronomical catalogue
Satellite Laser Ranging (SLR) International Laser Ranging Service (ILRS) Eccentricity Files from NASA CDDISIn the ILRS network, there are mobile systems and permanent systems. Mobile ILRS systems usually occupy (i.e. are referenced to) a ground monument/mark and have an associated set of non-zero eccentricities. System eccentricities are defined as the offsets (usually less than 15 meters) from the ground monument/mark to the optical reference point of the system (i.e. intersection of axes) and are mea
NASA Earthdata CMR + NASA Data Portal2025 · Astronomical catalogue
Satellite Laser Ranging (SLR) International Laser Ranging Service (ILRS) Data Handling FilesIn the ILRS network, there are mobile systems and permanent systems. Mobile ILRS systems usually occupy (i.e. are referenced to) a ground monument/mark and have an associated set of non-zero eccentricities. System eccentricities are defined as the offsets (usually less than 15 meters) from the ground monument/mark to the optical reference point of the system (i.e. intersection of axes) and are mea
NASA Earthdata CMR + NASA Data Portal2025 · Astronomical catalogue
Satellite Laser Ranging (SLR) Data Handling File for the International Laser Ranging Service (ILRS) extension of the International Terrestrial Reference Frame 2020 (ITRF2020) TRF Model with additional SLR sitesCorrections to SLR tracking data collected from various tables on CDDIS, resolutions from the ILRS/ASC (AWG) meetings, the T2L2 @ Jason-2 project (July 2008 to December 2017), the final results of the ILRS Station Systematic Error Monitoring--SSEM project, amended with results from its 2023 extension as an ongoing project, SSEM-X.
NASA Earthdata CMR + NASA Data Portal2025 · Astronomical catalogue
Sea Surface Temperature (SST) CPEXThe Sea Surface Temperature (SST) CPEX dataset consists of data from the Multi-scale Ultra-high Resolution (MUR) sensor, which measures global sea surface temperatures. The data were gathered during the Convective Processes Experiment (CPEX) field campaign, which began in early summer 2017. CPEX collected data to help answer questions about convective storm initiation, organization, growth, and di
NASA Earthdata CMR + NASA Data Portal2025 · Astronomical catalogue
Satellite Laser Ranging (SLR) ILRS Report Exploder distributing regular mission related reports.SLReport is a mail exploder to distribute regular mission related reports (e.g., campaign status reports, weekly LAGEOS reports, etc.). Each individual message is automatically numbered sequentially and archived for reference.
NASA Earthdata CMR + NASA Data Portal2025 · Astronomical catalogue
Satellite Laser Ranging (SLR) Observation Data Summary (full-rate, monthly files) from NASA CDDISFull-rate data include all valid satellite returns and are thus larger in volume; these data are not routinely provided by all stations in the laser tracking network. Full-rate data are useful for both engineering evaluation and scientific applications (e.g., studying the performance of retroreflectors, discerning satellite signatures, understanding the statistical nature of satellite returns, cal
NASA Earthdata CMR + NASA Data Portal2025 · Astronomical catalogue
Satellite Laser Ranging products International Terrestrial Reference Frame (ITRF2020) Station Positions and Earth Orientation Parameters (EOP) Time Series (REPRO2020) from NASA CDDIS“The ILRS contribution to ITRF2020 consists of a pair of time series of weekly and bi-weekly station position estimates along with daily and 3-day averaged Earth Orientation Parameters (X-pole, Y-pole and excess Length-Of-Day (LOD)) estimated over 7-day arcs (1993.0 – 2021.0) and 15-day arcs for the period 1983.0-1993.0, aligned to the calendar weeks (Sunday to Saturday), starting from January 198
NASA Earthdata CMR + NASA Data Portal2025 · Astronomical catalogue
International Laser Ranging Service (ILRS) extension of the International Terrestrial Reference Frame 2020 (ITRF2020) TRF Model with additional SLR sites from NASA CDDISExpanded set of SLR station positions and velocities in the ITRF2020 frame, includes historical sites NOT part of ITRF2020 and some very recently installed sites that came online in 2022. A small number of sites require special treatment with the addition of corrections to their "mean" positions (in this file) from the ITRS-distributed PSD model, due to "events" (e.g. earthquakes) or changes at th
NASA Earthdata CMR + NASA Data Portal2025 · Astronomical catalogue
Satellite Laser Ranging Mail Exploder distributing general information about ILRS-related activities to the ILRS community.SLRMail is a mail exploder to distribute general information about ILRS related activities to the ILRS community. Each individual message is automatically numbered sequentially and archived for reference.
NASA Earthdata CMR + NASA Data Portal2025 · Image data
PEM Tropics A Satellite DataPEM-Tropics-A_Satellite_Data is the satellite data collected during the Pacific Exploratory Mission (PEM) Tropics A suborbital campaign. Data from the Advanced Very High Resolution Radiometer (AVHRR), Geostationary Operational Environmental Satellite (GOES) - 8 and 9, TIROS Operational Vertical Sounder, Special Sensor Microwave Imager/Sounder (SSMIS), and NOAA-14 satellites are featuredin this col
NASA Earthdata CMR + NASA Data Portal2024 · Image data
CO2 and CH4 Fluxes from Waterbodies, Yukon-Kuskokwim Delta, Alaska, 2016-2019This dataset provides estimates of carbon dioxide (CO2) and methane (CH4) diffusive fluxes from waterbodies, and watershed landcover data for the central-interior of the Yukon-Kuskokwim Delta (YK delta), Alaska. Dissolved concentrations of methane and carbon dioxide were predicted using an integrated terrestrial-aquatic approach to scale observations based on landscape and waterbody remote sensing
NASA Earthdata CMR + NASA Data Portal2024 · Astronomical catalogue
TRACE-A Brazil DataTRACE-A_Brazil_Data is the aircraft and rawinsonde data collected in Brazil during the Transport and Atmospheric Chemistry near the Equator - Atlantic (TRACE-A) suborbital campaign. Data from the Advanced Very High Resolution Radiometer (AVHRR) is featured in this collection. Data collection for this product is complete. The TRACE-A mission was a part of NASA’s Global Tropospheric Experiment (GTE)
NASA Earthdata CMR + NASA Data Portal2023 · Image data
GEWEX SRB Integrated Product (Rel-4_1) Longwave 3-Hourly Land-only FluxesGEWEXSRB_Rel4_1-IP_Longwave_3hrly_landonly is the Global Energy and Water Exchanges (GEWEX) Surface Radiation Budget (SRB) Integrated Product (Rel-4) Longwave 3-Hourly Land-only data product. It contains land-only global fields of 26 longwave surface, Top of Atmosphere (TOA), and atmospheric profile radiative parameters derived with the Longwave algorithm of the NASA World Climate Research Program
NASA Earthdata CMR + NASA Data Portal2023 · Image data
GEWEX SRB Integrated Product (Rel-4_1) Longwave Daily Average by Local FluxesGEWEXSRB_Rel4_1-IP_Longwave_daily_local is the Global Energy and Water Exchanges (GEWEX) Surface Radiation Budget (SRB) Integrated Product (Rel-4) Longwave Daily Average by Local data product. It contains global fields of 26 longwave surface, Top of Atmosphere (TOA), and atmospheric profile radiative parameters derived with the Longwave algorithm of the NASA World Climate Research Programme/Global
NASA Earthdata CMR + NASA Data Portal2023 · Image data
GEWEX SRB Integrated Product (Rel-4_1) Longwave Monthly Average by local Ocean-only FluxesGEWEXSRB_Rel4_1-IP_Longwave_monthly_oceanonly_local is the Global Energy and Water Exchanges (GEWEX) Surface Radiation Budget (SRB) Integrated Product (Rel-4) Longwave Monthly Average by local Ocean-only data product. It contains ocean-only global fields of 26 longwave surface, Top of Atmosphere (TOA), and atmospheric profile radiative parameters derived with the Longwave algorithm of the NASA Wor
NASA Earthdata CMR + NASA Data Portal2023 · Image data
GEWEX SRB Integrated Product (Rel-4_1) Longwave Daily Average by Local Ocean-only FluxesGEWEXSRB_Rel4_1-IP_Longwave_daily_oceanonly_local is the Global Energy and Water Exchanges (GEWEX) Surface Radiation Budget (SRB) Integrated Product (Rel-4) Longwave Daily Average by local Ocean-only Fluxes data product. It contains ocean-only global fields of 26 longwave surface, Top of Atmosphere (TOA), and atmospheric profile radiative parameters derived with the Longwave algorithm of the NASA
NASA Earthdata CMR + NASA Data Portal2023 · Image data
GEWEX SRB Integrated Product (Rel-4_1) Longwave 3-Hourly Ocean-only FluxesGEWEXSRB_Rel4_1-IP_Longwave_3hrly_oceanonly is the Global Energy and Water Exchanges (GEWEX) Surface Radiation Budget (SRB) Integrated Product (Rel-4) Longwave 3-Hourly data product. It contains ocean-only global fields of 26 longwave surface, Top of Atmosphere (TOA), and atmospheric profile radiative parameters derived with the Longwave algorithm of the NASA World Climate Research Programme/Globa
NASA Earthdata CMR + NASA Data Portal2023 · Image data
GEWEX SRB Integrated Product (Rel-4_1) Longwave Daily Average by Local Land-only FluxesGEWEXSRB_Rel4_1-IP_Longwave_daily_landonly_local is the Global Energy and Water Exchanges (GEWEX) Surface Radiation Budget (SRB) Integrated Product (Rel-4) Longwave Daily Average by Local Land-only data product. It contains land-only global fields of 26 longwave surface, Top of Atmosphere (TOA), and atmospheric profile radiative parameters derived with the Longwave algorithm of the NASA World Clim
NASA Earthdata CMR + NASA Data Portal2023 · Image data
GEWEX SRB Integrated Product (Rel-4_1) Longwave Monthly Average by local Land-only FluxesGEWEXSRB_Rel4_1-IP_Longwave_monthly_landonly_local is the Global Energy and Water Exchanges (GEWEX) Surface Radiation Budget (SRB) Integrated Product (Rel-4) Longwave Monthly Average by local data product. It contains land-only global fields of 26 longwave surface, Top of Atmosphere (TOA), and atmospheric profile radiative parameters derived with the Longwave algorithm of the NASA World Climate Re
NASA Earthdata CMR + NASA Data Portal2023 · Astronomical catalogue
POLARIS Supplementary Satellite Data ProductsPOLARIS_Satellite_Data is the supplementary satellite data for the Photochemistry of Ozone Loss in the Arctic Region in Summer (POLARIS) campaign. Data from the Advanced Very High Resolution Radiometer (AVHRR), Geostationary Operational Environmental Satellite 9 (GOES-9), and the Geostationary Meteorological Satellite 5 (GMS-5) are featured in this collection. Data collection for this product is c
NASA Earthdata CMR + NASA Data Portal2023 · Astronomical catalogue
SASS (Subsonics Assessment) Ozone and NOx Experiment (SONEX) Supplementary DataSONEX_Other_Data is the supplementary datasets for the SONEx suborbital campaign. Included in this product are images from the National Lightning Data Network (NLDN) and Optical Transient Detector (OTD). The SASS (Subsonics Assessment) Ozone and NOx Experiment (SONEX) was an international, multi-organizational mission that took place in October-November 1997. NASA was the US sponsor of SONEX that
NASA Earthdata CMR + NASA Data Portal2023 · Astronomical catalogue
ACTIVATE Merged MODIS and MERRA-2 DatasetACTIVATE-MODIS-MERRA2 is the merged CERES MODIS and MERRA-2 dataset (pixel-level geostationary cloud products) produced by SatCORPS group at NASA Langley Research Center in support of ACTIVATE. ACTIVATE was a 5-year NASA Earth-Venture Sub-Orbital (EVS-3) field campaign. Marine boundary layer clouds play a critical role in Earth’s energy balance and water cycle. These clouds cover more than 45% of
NASA Earthdata CMR + NASA Data Portal2023 · Image data
Land Surface Phenology, Eddy Covariance Tower Sites, North America, 2017-2021This land surface phenology (LSP) dataset provides spatially explicit data related to the timing of phenological changes such as the start, peak, and end of vegetation activity, vegetation index metrics and associated quality assurance flags. The data are for the growing seasons of 2017-2021 for 10-km x 10-km windows centered over 104 eddy covariance towers at AmeriFlux and National Ecological Obs
NASA Earthdata CMR + NASA Data Portal2022 · Image data
ABoVE: TVPRM Simulated Net Ecosystem Exchange, Alaskan North Slope, 2008-2017This dataset includes hourly net ecosystem exchange (NEE) simulated by the Tundra Vegetation Photosynthesis and Respiration Model (TVPRM) at 30 km horizontal resolution for the Alaskan North Slope for 2008-2017. TVPRM calculates tundra NEE from air temperature, soil temperature, photosynthetically active radiation (PAR), and solar-induced chlorophyll fluorescence (SIF) using functional relationshi