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Predicted carbon fluxes in Lake Maurepas swamp forests under various hydrologic and salinity regimes
A process-driven biogeochemistry model, Wetland Carbon Assessment Tool - DeNitrification-DeComposition model (WCAT-DNDC) was validated and applied to examine the responses of daily net ecosystem exchange (NEE), net primary productivity (NPP), ecosystem respiration (ER), methane (CH4) and nitrous oxide (N2O) emissions in the Lake Maurepas swamp forests under dry (2011), normal (2019), and wet (2021) conditions, SLR (low 0.27 m and high 0.50 m over the next 50 years), and a Mississippi River (MR) diversion with various hydrologic and salinity regimes. Model simulations were conducted at twelve Coastwide Reference Monitoring System (CRMS) sites that were classified as three habitats (throughput, relict, and degraded) inside the Lake Maurepas swamp forests.
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Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[ "010:12" ] |
| contactPoint |
{ "fn": "Hongqing Wang", "@type": "vcard:Contact", "hasEmail": "mailto:wangh@usgs.gov" } |
| description | A process-driven biogeochemistry model, Wetland Carbon Assessment Tool - DeNitrification-DeComposition model (WCAT-DNDC) was validated and applied to examine the responses of daily net ecosystem exchange (NEE), net primary productivity (NPP), ecosystem respiration (ER), methane (CH4) and nitrous oxide (N2O) emissions in the Lake Maurepas swamp forests under dry (2011), normal (2019), and wet (2021) conditions, SLR (low 0.27 m and high 0.50 m over the next 50 years), and a Mississippi River (MR) diversion with various hydrologic and salinity regimes. Model simulations were conducted at twelve Coastwide Reference Monitoring System (CRMS) sites that were classified as three habitats (throughput, relict, and degraded) inside the Lake Maurepas swamp forests. |
| distribution |
[ { "@type": "dcat:Distribution", "title": "Digital Data", "format": "XML", "accessURL": "https://doi.org/10.5066/P1TBSLJ7", "mediaType": "application/http", "description": "Landing page for access to the data" }, { "@type": "dcat:Distribution", "title": "Original Metadata", "format": "XML", "mediaType": "text/xml", "description": "The metadata original format", "downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.68750be6d4be025f81987ba8.xml" } ] |
| identifier | http://datainventory.doi.gov/id/dataset/USGS_68750be6d4be025f81987ba8 |
| keyword |
[ "Coastal Wetlands", "Lake Maurepas", "Livingston", "Louisiana", "USGS:68750be6d4be025f81987ba8", "United States", "Wetland Ecosystem", "environment" ] |
| modified | 2025-08-25T00:00:00Z |
| publisher |
{ "name": "U.S. Geological Survey", "@type": "org:Organization" } |
| spatial | -90.7841, 30.0572, -90.5525, 30.2237 |
| theme |
[ "geospatial" ] |
| title | Predicted carbon fluxes in Lake Maurepas swamp forests under various hydrologic and salinity regimes |
