Sap flux and biophysical measurements of select trees at Panola Mountain Research Watershed, Georgia, 2019
This data release contains a zipped folder with two comma delimited data files and two companion metadata files. The data files are: 1.) sap_flux_data.csv and; 2.) biophysical_characteristics_of_instrumented_trees.csv
The sap flux data were stored in data loggers every 10-minutes for 15 riparian trees. Sap flux was estimated using heat-pulse velocity sensors at three depths into the xylem of each tree. Sap flux estimates in the data release are 30-minute rolling medians which reduces data spikes that are common in high-frequency sap-flux data. The biophysical measurements are properties of the instrumented trees that allow scaling of sap flux to sap flow and total-tree water-use.
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Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[ "010:12" ] |
| contactPoint |
{ "fn": "Jeffrey W Riley", "@type": "vcard:Contact", "hasEmail": "mailto:jriley@usgs.gov" } |
| description | This data release contains a zipped folder with two comma delimited data files and two companion metadata files. The data files are: 1.) sap_flux_data.csv and; 2.) biophysical_characteristics_of_instrumented_trees.csv The sap flux data were stored in data loggers every 10-minutes for 15 riparian trees. Sap flux was estimated using heat-pulse velocity sensors at three depths into the xylem of each tree. Sap flux estimates in the data release are 30-minute rolling medians which reduces data spikes that are common in high-frequency sap-flux data. The biophysical measurements are properties of the instrumented trees that allow scaling of sap flux to sap flow and total-tree water-use. |
| distribution |
[ { "@type": "dcat:Distribution", "title": "Digital Data", "format": "XML", "accessURL": "https://doi.org/10.5066/P92DD6RD", "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.63cae24ad34e06fef14f3f2c.xml" } ] |
| identifier | http://datainventory.doi.gov/id/dataset/USGS_63cae24ad34e06fef14f3f2c |
| keyword |
[ "Georgia", "Panola Mountain Research Watershed", "Southeastern U.S.", "USGS:63cae24ad34e06fef14f3f2c", "biota", "forests", "sap flux", "transpiration" ] |
| modified | 2024-05-13T00:00:00Z |
| publisher |
{ "name": "U.S. Geological Survey", "@type": "org:Organization" } |
| spatial | -84.17931, 33.62305, -84.15270, 33.64006 |
| theme |
[ "geospatial" ] |
| title | Sap flux and biophysical measurements of select trees at Panola Mountain Research Watershed, Georgia, 2019 |
