{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Jeffrey W Riley", "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\nThe 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", "accessURL": "https://doi.org/10.5066/P92DD6RD", "description": "Landing page for access to the data", "format": "XML", "mediaType": "application/http", "title": "Digital Data"}, {"@type": "dcat:Distribution", "description": "The metadata original format", "downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.63cae24ad34e06fef14f3f2c.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "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": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "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"}