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SMAP L4 Global Daily 9 km EASE-Grid Carbon Net Ecosystem Exchange V007

Metadata Updated: July 16, 2024

The Level-4 (L4) carbon product (SPL4CMDL) provides global gridded daily estimates of net ecosystem carbon (CO2) exchange derived using a satellite data based terrestrial carbon flux model informed by the following: Soil Moisture Active Passive (SMAP) L-band microwave observations, land cover and vegetation inputs from the Moderate Resolution Imaging Spectroradiometer (MODIS), Visible Infrared Imaging Radiometer Suite (VIIRS), and the Goddard Earth Observing System Model, Version 5 (GEOS-5) land model assimilation system. Parameters are computed using an Earth-fixed, global cylindrical 9 km Equal-Area Scalable Earth Grid, Version 2.0 (EASE-Grid 2.0) projection.

Access & Use Information

Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

Downloads & Resources

Dates

Metadata Created Date May 30, 2023
Metadata Updated Date July 16, 2024

Metadata Source

Harvested from NASA Data.json

Graphic Preview

This application allows you to interactively browse global satellite imagery within hours of it being acquired. You can also save it, share it, and download the underlying data.

Additional Metadata

Resource Type Dataset
Metadata Created Date May 30, 2023
Metadata Updated Date July 16, 2024
Publisher NASA NSIDC DAAC
Maintainer
Identifier C2534576405-NSIDC_ECS
Data First Published 2015-03-31
Language en-US
Data Last Modified 2024-07-02
Category geospatial
Public Access Level public
Bureau Code 026:00
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://data.nasa.gov/data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Citation SMAP L4 Global Daily 9 km EASE-Grid Carbon Net Ecosystem Exchange V007. Version 007. Archived by National Aeronautics and Space Administration, U.S. Government, NASA National Snow and Ice Data Center Distributed Active Archive Center. https://doi.org/10.5067/3K9F0S1Q5J2U.
Graphic Preview Description This application allows you to interactively browse global satellite imagery within hours of it being acquired. You can also save it, share it, and download the underlying data.
Graphic Preview File https://worldview.earthdata.nasa.gov/?v=-245,-97,183,101&l=SMAP_L4_Frozen_Area,SMAP_L4_Emult_Average,SMAP_L4_Mean_Heterotrophic_Respiration,SMAP_L4_Mean_Gross_Primary_Productivity,SMAP_L4_Uncertainty_Mean_Net_Ecosystem_Exchange,SMAP_L4_Mean_Net_Ecosystem_Exchange,Coastlines_15m,MODIS_Terra_CorrectedReflectance_TrueColor&t=2015-04-13
Harvest Object Id b1cdb6c0-fc4f-4067-ab88-943e81307e5c
Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
Harvest Source Title NASA Data.json
Homepage URL https://doi.org/10.5067/3K9F0S1Q5J2U
Metadata Type geospatial
Old Spatial -180.0 -85.044 180.0 85.044
Program Code 026:001
Source Datajson Identifier True
Source Hash 42383c793c51a490676afef7dbc16d35c6ab9ff9b1fefab178446ac9e416781d
Source Schema Version 1.1
Spatial
Temporal 2015-03-31T00:00:00Z/2024-07-15T00:00:00Z

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