{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Elizabeth B. Stumpner", "hasEmail": "mailto:estumpner@usgs.gov"}, "description": "This data release documents the spatial and temporal variability of nutrients and related water quality parameters at high spatial resolution in the North Delta in the Sacramento-San Joaquin River Delta of California, USA. The data set includes nitrate, ammonium, phosphate, dissolved organic carbon, temperature, conductivity, dissolved oxygen, turbidity, and chlorophyll . Data-collection cruises were conducted under three different environmental/flow conditions in August, September, and October 2018 that coincided with conditions prior to, during, and following a directed flow action or pulse of agricultural return water organized by the California Department of Water Resources and California Natural Resources Agency .", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P9EFDWZP", "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.5e7ceb88e4b01d5092751c18.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_5e7ceb88e4b01d5092751c18", "keyword": ["California", "Central Valley", "Directed Flow Action", "Liberty Island", "Sacramento River", "Sacramento-San Joaquin Delta", "USGS:5e7ceb88e4b01d5092751c18", "United States", "biogeochemistry", "biota", "delta", "drinking water use", "environment", "high frequency", "high-resolution", "hydrogeology", "inlandWaters", "nutrient content (water)", "nutrients", "phytoplankton", "public supply water use", "real-time", "statistical analysis", "visualization methods", "water quality"], "modified": "2021-09-15T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-121.7917, 38.0762, -121.5884, 38.3524", "theme": ["geospatial"], "title": "Assessment of water-quality in the California Sacramento-San Joaquin Delta during a North Delta directed flow action: August - October 2018 (ver. 2.0, September 2021)"}