SMAP L4 Global Daily 9 km EASE-Grid Carbon Net Ecosystem Exchange V007
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.
Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[
"026:00"
]
|
| contactPoint |
{
"fn": "NSIDC Services",
"@type": "vcard:Contact",
"hasEmail": "mailto:nsidc@nsidc.org"
}
|
| description | 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. |
| distribution |
[
{
"@type": "dcat:Distribution",
"title": "Download this dataset",
"format": "HTML",
"mediaType": "text/html",
"description": "Direct download via HTTPS protocol.",
"downloadURL": "https://cmr.earthdata.nasa.gov/virtual-directory/collections/C2938665243-NSIDC_CPRD"
},
{
"@type": "dcat:Distribution",
"title": "View documentation related to this dataset",
"format": "HTML",
"mediaType": "text/html",
"description": "Includes a user's guide, supplemental documents like ATBDs and academic papers, How Tos, FAQs, etc.",
"downloadURL": "https://doi.org/10.5067/3K9F0S1Q5J2U"
},
{
"@type": "dcat:Distribution",
"title": "Download this dataset through Earthdata Search",
"format": "HTML",
"mediaType": "text/html",
"description": "NASA's newest search and order tool for subsetting, reprojecting, and reformatting data.",
"downloadURL": "https://search.earthdata.nasa.gov/search?q=SPL4CMDL+V007"
},
{
"@type": "dcat:Distribution",
"title": "This dataset's landing page",
"format": "HTML",
"mediaType": "text/html",
"description": "Provides access to data, documentation, tools, citation information, support, and other resources.",
"downloadURL": "https://doi.org/10.5067/3K9F0S1Q5J2U"
},
{
"@type": "dcat:Distribution",
"title": "Google Scholar search results",
"format": "HTML",
"mediaType": "text/html",
"description": "Search results for publications that cite this dataset by its DOI.",
"downloadURL": "https://scholar.google.com/scholar?q=10.5067%2F3K9F0S1Q5J2U"
},
{
"@type": "dcat:Distribution",
"title": "Get a related visualization through WORLDVIEW",
"format": "HTML",
"mediaType": "text/html",
"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.",
"downloadURL": "https://worldview.earthdata.nasa.gov/?v=-245%2C-97%2C183%2C101&l=SMAP_L4_Frozen_Area%2CSMAP_L4_Emult_Average%2CSMAP_L4_Mean_Heterotrophic_Respiration%2CSMAP_L4_Mean_Gross_Primary_Productivity%2CSMAP_L4_Uncertainty_Mean_Net_Ecosystem_Exchange%2CSMAP_L4_Mean_Net_Ecosystem_Exchange%2CCoastlines_15m%2CMODIS_Terra_CorrectedReflectance_TrueColor&t=2015-04-13"
}
]
|
| identifier | C2938665243-NSIDC_CPRD |
| issued | 2015-03-31 |
| keyword |
[
"earth-science",
"land-surface",
"national-geospatial-data-asset",
"ngda",
"soils"
]
|
| landingPage | https://doi.org/10.5067/3K9F0S1Q5J2U |
| language |
[
"en-US"
]
|
| modified | 2025-03-31 |
| programCode |
[
"026:001"
]
|
| publisher |
{
"name": "NASA NSIDC DAAC",
"@type": "org:Organization"
}
|
| spatial | -180.0 -85.044 180.0 85.044 |
| temporal | 2015-03-31T00:00:00Z/2025-03-24T00:00:00Z |
| theme |
[
"geospatial"
]
|
| title | SMAP L4 Global Daily 9 km EASE-Grid Carbon Net Ecosystem Exchange V007 |
