AndreaBozzo/ceres-open-data-index huggingface dataset:
Global Mangrove Loss Extent, Land Cover Change, and Loss Drivers, 2000-2016

This dataset provides estimates of the extent of mangrove loss, land cover change, and its anthropogenic or climatic drivers in three time periods: 2000-2005, 2005-2010, and 2010-2016. Landsat-based Normalized Difference Vegetation Index (NDVI) anomalies were used to determine loss extent in each period. The drivers of mangrove loss were determined by examining land cover changes using a random forest machine learning technique that considered change from mangrove to wet soil, dry soil, and water at each loss pixel. A series of decision trees used several global-scale land-use datasets to identify the ultimate driver of the mangrove loss. Loss drivers include commodity production (agriculture, aquaculture), settlement, erosion, extreme climatic events, and non-productive conversion. Maps of loss extent per period, mangrove land cover changes, and loss drivers are provided for each of 39 mangrove holding nations.

Tags: earth-science-coastal-processes-oceans-erosion, earth-science-coastal-processes-oceans-mangroves, earth-science-ecosystems-biosphere-anthropogenic-human-influenced-ecosystems, earth-science-ecosystems-biosphere-marine-ecosystems-coastal, earth-science-ecosystems-biosphere-marine-ecosystems-estuary, earth-science-erosion-sedimentation-land-surface-erosion, earth-science-land-use-land-cover-land-surface-land-resources, earth-science-vegetation-biosphere-vegetation-cover, earth-science-vegetation-biosphere-vegetation-index-normalized-difference-vegetation-index-ndvi
Organization: National Aeronautics and Space Administration
Global Monthly EASE-Grid Snow Water Equivalent Climatology, Version 1

This data set comprises global, monthly satellite-derived Snow Water Equivalent (SWE) climatologies from November 1978 through May 2007, with periodic updates released as resources permit. Global data are gridded to the Northern and Southern 25 km Equal-Area Scalable Earth Grids (EASE-Grids). Global snow water equivalent is derived from Scanning Multichannel Microwave Radiometer (SMMR) and selected Special Sensor Microwave/Imagers (SSM/I). Northern Hemisphere data are enhanced with snow cover frequencies derived from the Northern Hemisphere EASE-Grid Weekly Snow Cover and Sea Ice Extent Version 2 data (these data were not produced for the Southern Hemisphere). The data are binary data files and PNG images, and are available via HTTPS.

Tags: earth-science-snow-ice-terrestrial-hydrosphere-snow-cover, earth-science-snow-ice-terrestrial-hydrosphere-snow-water-equivalent
Organization: National Aeronautics and Space Administration
Global Monthly GPP from an Improved Light Use Efficiency Model, 1982-2016

This dataset provides global monthly average gross primary productivity (GPP; g carbon/m2/d) modeled at 8 km spatial resolution for each of the 35 years from 1982-2016. GPP is based on the well-known Monteith light use efficiency (LUE) equation but was improved with optimized spatially and temporally explicit LUE values derived from selected FLUXNET tower site data. Optimized LUE was extrapolated to a consistent 8 km resolution global grid using multiple explanatory variables representing climatic, landscape, and vegetation factors influencing LUE and GPP. Global gridded long-term daily GPP was derived using the optimized LUE, Global Inventory Modeling and Mapping Studies (GIMMS3g) canopy fraction of photosynthetically active radiation (FPAR), and Modern-Era Retrospective analysis for Research and Applications, Version 2, (MERRA-2) meteorological information. These data will improve satellite-based estimation and understanding of GPP using a refined LUE model framework.

Tags: earth-science-ecological-dynamics-biosphere-ecosystem-functions-primary-production, earth-science-land-use-land-cover-land-surface-land-use-land-cover-classification, earth-science-soils-land-surface-soil-productivity-gross-primary-production-gpp, earth-science-vegetation-biosphere-photosynthetically-active-radiation-fraction-of-absorbed-pho, earth-science-vegetation-biosphere-vegetation-cover
Organization: National Aeronautics and Space Administration
Global Navigation Satellite System (GNSS) Earth Rotation Parameters (ERP) products from NASA CDDIS

Earth Rotation Parameters (ERPs) derived from analysis of Global Navigation Satellite System (GNSS) data. These products are the generated by analysis centers in support of the International GNSS Service (IGS) and combined by the IGS analysis coordinator to form the official IGS ERP product (weekly).

Tags: earth-science-geodetics-solid-earth, earth-science-geodetics-solid-earth-techniques-gnss-global-navigation-satellite-systems
Organization: National Aeronautics and Space Administration
Global Navigation Satellite System (GNSS) Data and Products Support Information from NASA CDDIS

This dataset consists of supporting information for use of ground-based Global Navigation Satellite System (GNSS) data and products from the NASA Crustal Dynamics Data Information System (CDDIS). GNSS provide autonomous geo-spatial positioning with global coverage. GNSS data sets from ground receivers at the CDDIS consist primarily of the data from the U.S. Global Positioning System (GPS) and the Russian GLObal NAvigation Satellite System (GLONASS). Since 2011, the CDDIS GNSS archive includes data from other GNSS (Europe’s Galileo, China’s Beidou, Japan’s Quasi-Zenith Satellite System/QZSS, the Indian Regional Navigation Satellite System/IRNSS, and worldwide Satellite Based Augmentation Systems/SBASs), which are similar to the U.S. GPS in terms of the satellite constellation, orbits, and signal structure. More information about these data and products are available on the Earthdata website at https://www.earthdata.nasa.gov/data/space-geodesy-techniques/gnss/data-products-holdings.

Tags: earth-science-geodetics-solid-earth-coordinate-reference-system-country-regional-coordinate-ref, earth-science-geodetics-solid-earth-coordinate-reference-system-global-coordinate-reference-sys, earth-science-geodetics-solid-earth-ellipsoid-characteristics, earth-science-geodetics-solid-earth-geoid-characteristics, earth-science-geodetics-solid-earth-techniques-gnss-global-navigation-satellite-systems, earth-science-gravity-gravitational-field-solid-earth-control-surveys, earth-science-gravity-gravitational-field-solid-earth-gravity, earth-science-gravity-gravitational-field-solid-earth-polar-motion-annual-elliptical-component, earth-science-gravity-gravitational-field-solid-earth-polar-motion-chandler-circular-component, earth-science-gravity-gravitational-field-solid-earth-rotational-motion-variations-rotational-r, earth-science-gravity-gravitational-field-solid-earth-satellite-orbits-revolution-angle-of-elev, earth-science-gravity-gravitational-field-solid-earth-satellite-orbits-revolution-angle-of-incl, earth-science-gravity-gravitational-field-solid-earth-satellite-orbits-revolution-orbit-type, earth-science-gravity-gravitational-field-solid-earth-satellite-orbits-revolution-orbit-velocit, earth-science-gravity-gravitational-field-solid-earth-satellite-orbits-revolution-orbital-posit, earth-science-tectonics-solid-earth-earthquakes-earthquake-magnitude-intensity, earth-science-tectonics-solid-earth-plate-tectonics-crustal-motion-crustal-motion-direction, earth-science-tectonics-solid-earth-plate-tectonics-crustal-motion-crustal-motion-rate, earth-science-tectonics-solid-earth-plate-tectonics-fault-movement-fault-movement-direction, earth-science-tectonics-solid-earth-plate-tectonics-fault-movement-fault-movement-rate, earth-science-tectonics-solid-earth-plate-tectonics-plate-boundaries, earth-science-tectonics-solid-earth-plate-tectonics-strain
Organization: National Aeronautics and Space Administration
GEOS-2 International Optical Beacon Data Input V001 (GEOS2OBSINPUTINTL) at GES DISC

GEOS2OBSINPUTINTL is the optical beacon system data product which contains reduced raw geodetic optical observations obtained by various international camera systems. These data were used as input to the Quality Control Program to create the product called the International Optical Beacon Pass Summary Data. The optical beacon system, used for geometric geodesy studies, consisted of four xenon flash tubes programmed to flash sequentially, in a series of five or seven flashes. Data are available for the time period from 1968-02-20 to 1968-10-03 in a single file with 1689 data records where each is a line of ASCII text.\n\nThe principal investigator for the Optical Beacon System experiment was R. E. Williston from APL. A previous version of this instrument flew on the first GEOS-1 satellite.

Tags: earth-science-geodetics-solid-earth
Organization: National Aeronautics and Space Administration
GEOS-Carb CASA-GFED Daily Fire and Fuel Emissions 0.5 degree x 0.5 degree V3 (GEOS_CASAGFED_D_FIRE) at GES DISC

This product provides Daily average wildfire emissions (FIRE) and fuel wood burning emissions (FUEL) derived from the Carnegie-Ames-Stanford-Approach – Global Fire Emissions Database version 3 (CASA- GFED3) model. The NASA Carbon Monitoring System (CMS) is designed to make significant contributions in characterizing, quantifying, understanding, and predicting the evolution of global carbon sources and sinks through improved monitoring of carbon stocks and fluxes. The System will use the full range of NASA satellite observations and modeling/analysis capabilities to establish the accuracy, quantitative uncertainties, and utility of products for supporting national and international policy, regulatory, and management activities. CMS will maintain a global emphasis while providing finer scale regional information, utilizing space-based and surface-based data and will rapidly initiate generation and distribution of products both for user evaluation and to inform near-term policy development and planning.

Tags: earth-science-atmospheric-chemistry-atmosphere-carbon-and-hydrocarbon-compounds-atmospheric-car, earth-science-ocean-chemistry-oceans-carbon-dioxide
Organization: National Aeronautics and Space Administration
GEOS-Carb CASA-GFED 3-hourly Ecosystem Exchange Fluxes 0.5 degree x 0.625 degree V2 (GEOS_CASAGFED_3H_NEE) at GES DISC

This product provides 3 hourly average net ecosystem exchange (NEE) and gross ecosystem exchange (GEE) of Carbon derived from the Carnegie-Ames-Stanford-Approach – Global Fire Emissions Database version 3 (CASA- GFED3) model. The NASA Carbon Monitoring System (CMS) is designed to make significant contributions in characterizing, quantifying, understanding, and predicting the evolution of global carbon sources and sinks through improved monitoring of carbon stocks and fluxes. The System will use the full range of NASA satellite observations and modeling/analysis capabilities to establish the accuracy, quantitative uncertainties, and utility of products for supporting national and international policy, regulatory, and management activities. CMS will maintain a global emphasis while providing finer scale regional information, utilizing space-based and surface-based data and will rapidly initiate generation and distribution of products both for user evaluation and to inform near-term policy development and planning.

Tags: earth-science-atmospheric-chemistry-atmosphere-carbon-and-hydrocarbon-compounds-atmospheric-car, earth-science-ocean-chemistry-oceans-carbon-dioxide
Organization: National Aeronautics and Space Administration
Global Navigation Satellite System (GNSS) Predicted Ionosphere Products from NASA CDDIS

Ionosphere Total Electron Content (TEC) grids derived from analysis of Global Navigation Satellite System (GNSS) data. These products are the generated by analysis centers in support of the International GNSS Service (IGS) and combined by the IGS ionosphere analysis coordinator to form the official IGS predicted ionopsphere product (daily).

Tags: earth-science-geodetics-solid-earth, earth-science-geodetics-solid-earth-techniques-gnss-global-navigation-satellite-systems
Organization: National Aeronautics and Space Administration
GEOS-5 Nature Run data

This specific GEOS-5 model configuration used to perform a two-year global, non-hydrostatic mesoscale simulation for the period 2005-2007 at 7-km (3.5-km in the future) horizontal resolution. Because this simulation is intended to serve as a reference Nature Run for Observing System Simulation Experiments (OSSEs, e.g., Errico et al., 2012) it will be referred to as the 7-km GEOS-5 Nature Run or 7-km G5NR. This simulation has been performed with the Ganymed version of GEOS- 5, more specifically with CVS Tag wmp-Ganymed-4_0_BETA8. In addition to standard meteorological parameters (wind, temperature, moisture, surface pressure), this simulation includes 15 aerosol tracers (dust, sea-salt, sulfate, black and organic carbon), O3, CO and CO2. This model simulation is driven by prescribed sea-surface temperature and sea-ice, as well as surface emissions and uptake of aerosols and trace gases, including daily volcanic and biomass burning emissions, biogenic sources and sinks of CO2, and high-resolution inventories of anthropogenic sources.The simulation is performed at a horizontal resolution of 7 km using a cubed-sphere horizontal grid with 72 vertical levels, extending up to to 0.01 hPa (~ 80 km). For user convenience, all data products are generated on two logically rectangular longitude-latitude grids: a full-resolution 0.0625o grid that approximately matches the native cubed-sphere resolution, and another 0.5o reduced-resolution grid. The majority of the full-resolution data products are instantaneous with some fields being time-averaged. The reduced-resolution datasets are mostly time-averaged, with some fields being instantaneous. Hourly data intervals are used for the reduced-resolution datasets, while 30-minute intervals are used for the full-resolution products. All full-resolution output is on the model’s native 72-layer hybrid sigma-pressure vertical grid, while the reduced-resolution output is given on native vertical levels and on 48 pressure surfaces extending up to 0.02 hPa. Section 4 presents additional details on horizontal and vertical grids.

Tags: earth-science-aerosols-atmosphere-dust-ash-smoke, earth-science-air-quality-atmosphere-carbon-monoxide, earth-science-air-quality-atmosphere-nitrogen-oxides, earth-science-air-quality-atmosphere-sulfur-oxides, earth-science-atmospheric-chemistry-atmosphere-carbon-and-hydrocarbon-compounds-carbon-dioxide, earth-science-atmospheric-pressure-atmosphere-surface-pressure, earth-science-atmospheric-radiation-atmosphere-longwave-radiation, earth-science-atmospheric-temperature-atmosphere, earth-science-atmospheric-winds-atmosphere, earth-science-atmospheric-winds-atmosphere-wind-dynamics-convection, earth-science-atmospheric-winds-atmosphere-wind-dynamics-turbulence, earth-science-clouds-atmosphere-cloud-dynamics-moisture-flux, earth-science-precipitation-atmosphere
Organization: National Aeronautics and Space Administration
GEOS-3 Satellite-to-Satellite Tracking Data V001 (GEOS3STST) at GES DISC

GEOS3STST is the satellite-to-satellite tracking data product which contains observations, obtained from the S-band transponders on GEOS 3 relayed by the ATS 6 spacecraft to various ground stations, used for geodetic studies. Data are available for the time period from 1975-04-13 to 1976-04-28 in sixteen files, written in ASCII text, where each measurement is recorded as two lines of text.\n\nThe principal investigator for the Satellite-to-Satellite Tracking experiment was Indalecio Y. Galicinao from NASA/GSFC.

Tags: earth-science-geodetics-solid-earth
Organization: National Aeronautics and Space Administration
GEOS-5 FP-IT 3D Time-Averaged Model-Layer Assimilated Data Geo-Colocated to OMI/Aura VIS 1-Orbit L2 Swath 13x24km V4 (OMVFPMET) at GES DISC

The GEOS-5 FP-IT 3D Time-Averaged Model-Layer Assimilated Data Geo-Colocated to OMI/Aura VIS 1-Orbit L2 Swath 13x24km (OMVFPMET) product provides selected meteorlogical fields from the GEOS-5 Forward Processing for Instrument Teams (FP-IT) assimilated product produced by the Global Modeling and Assimilation Office (GMAO) co-located in space and time with the OMI UV-2 swath. The fields in this product include layer pressure thickness, surface pressure, vertical temperature profiles, surface potential, and mid-layer pressure along with geolocation info. The OMI team also provides a corresponding product for the OMI UV2 swath, OMUFPMET. The OMI ancillary products were developed to provide supplementary information for use with the OMI collection 4 L1B data sets. The original GEOS-5 FP-IT data are reported on a 0.625 deg longitude by 0.5 deg latitude grid, whereas the OMI UV-2 spatial resolution is 13km x 24km at nadir. The OMVFPMET files are in netCDF4 format which is compatible with most netCDF and HDF5 readers and tools. Each file is approximately 45mb in size. The lead for this product is Zachary Fasnacht of SSAI. Joanna Joiner is the responsible NASA official.

Tags: earth-science-atmospheric-pressure-atmosphere-planetary-boundary-layer-height, earth-science-atmospheric-pressure-atmosphere-pressure-thickness, earth-science-atmospheric-pressure-atmosphere-surface-pressure, earth-science-atmospheric-temperature-atmosphere-upper-air-temperature
Organization: National Aeronautics and Space Administration
GOZCARDS Source Temperature 1 month L4 10 degree Zonal Averages on a Vertical Pressure Grid V1 (GozSmlpT) at GES DISC

The GOZCARDS Source Data for Temperature 1 month L4 10 degree Zonal Averages on a Vertical Pressure Grid product (GozSmlpT) contains zonal means and related information (standard deviation, minimum/maximum value, etc.), calculated from the original products. The source Temperature data are from the GMAO MERRA model product DAS 3d analyzed state MAI6NVANA (v5.2.0; 1979 - onward). The vertical pressure range for Temperature is from 1000 to 0.015 hPa. The GozSmlpT source data are distributed in netCDF4 format.

Tags: earth-science-atmospheric-temperature-atmosphere-upper-air-temperature
Organization: National Aeronautics and Space Administration
GOZCARDS Merged Nitric Acid 1 month L3 10 degree Zonal Means on a Vertical Pressure Grid V1 (GozMmlpHNO3) at GES DISC

The GOZCARDS Merged Data for Nitric Acid 1 month L3 10 degree Zonal Averages on a Vertical Pressure Grid product (GozMmlpHNO3) contains zonal means and related information (standard deviation, minimum/maximum value, etc.), calculated as a result of a merging process that ties together the source datasets, after bias removal and averaging. The merged HNO3 data are from the following satellite instruments: UARS MLS (v6; 1991 - 1997), ACE-FTS (v2.2u; 2004 - onward), and Aura MLS (v3.3; 2004 - onward). The vertical pressure range for HNO3 is from 147 to 1 hPa. The input source data used to create this merged product are contained in a separate data product with the short name GozSmlpHNO3. The GozMmlpHNO3 merged data are distributed in netCDF4 format.

Tags: earth-science-atmospheric-chemistry-atmosphere-nitrogen-compounds-atmospheric-nitric-acid
Organization: National Aeronautics and Space Administration
Global Navigation Satellite Systems (GNSS) Rapid Ionosphere Products from NASA CDDIS

Ionosphere Total Electron Content (TEC) grids derived from analysis of Global Navigation Satellite System (GNSS) data. These products are the generated by analysis centers in support of the International GNSS Service (IGS) and combined by the IGS ionosphere analysis coordinator to form the official IGS rapid ionosphere product (daily).

Tags: earth-science-geodetics-solid-earth, earth-science-geodetics-solid-earth-techniques-gnss-global-navigation-satellite-systems
Organization: National Aeronautics and Space Administration
Global Navigation Satellite System (GNSS) Rapid Orbit Products from NASA CDDIS

Precise satellite orbits derived from analysis of Global Navigation Satellite System (GNSS) data. Analysis Centers (ACs) of the International GNSS Service (IGS) retrieve GNSS data on regular schedules to produce precise orbits identifying the position and velocity of the GNSS satellites. These orbits are determined sub-daily (ultra-rapid generation), daily (rapid generation), and weekly (final IGS product). The IGS Analysis Center Coordinator retrieves these individual solutions and generates the official IGS combined orbit products. The orbits generated by the individual ACs and the combination products generated by the ACCs are available at the CDDIS. These orbits can be used to determine precise coordinates of the observing stations, gravity field parameters, and Earth orientation parameters.

Tags: earth-science-geodetics-solid-earth, earth-science-geodetics-solid-earth-techniques-gnss-global-navigation-satellite-systems
Organization: National Aeronautics and Space Administration
Global Navigation Satellite System (GNSS) Rapid Clocks Products from NASA CDDIS

Satellite and receiver clock products derived from analysis of Global Navigation Satellite System (GNSS) data. These products are the generated by analysis centers in support of the International GNSS Service (IGS) and combined by the IGS analysis coordinator to form the official IGS rapid clock product (daily).

Tags: earth-science-geodetics-solid-earth, earth-science-geodetics-solid-earth-techniques-gnss-global-navigation-satellite-systems
Organization: National Aeronautics and Space Administration
Global Navigation Satellite Systems (GNSS) Positions Products from NASA CDDIS

Weekly station positions and velocity solutions in Software INdependent EXchange (SINEX) format derived from analysis of Global Navigation Satellite System (GNSS) data. These products are the generated by analysis centers in support of the International GNSS Service (IGS) and combined by the IGS reference frame coordinator to form the official IGS station position product (weekly).

Tags: earth-science-geodetics-solid-earth, earth-science-geodetics-solid-earth-techniques-gnss-global-navigation-satellite-systems
Organization: National Aeronautics and Space Administration
GPM AMSR-2 on GCOM-W1 (GPROF) Radiometer Precipitation Profiling L3 1 month 0.25 degree x 0.25 degree V07 (GPM_3GPROFGCOMW1AMSR2) at GES DISC

Version 07 is the current version of the data set. Older versions will no longer be available and have been superseded by Version 07. 3GPROF products provide global gridded monthly/daily precipitation averages from multiple satellites that can be used for climate studies. The 3GPROF products are based on retrievals from high-quality microwave sensors, which are sensitive to liquid and ice-phase precipitation hydrometeors in the atmosphere.

Tags: earth-science-atmospheric-water-vapor-atmosphere, earth-science-precipitation-atmosphere
Organization: National Aeronautics and Space Administration