{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Claudia C. Faunt", "hasEmail": "mailto:ccfaunt@usgs.gov"}, "description": "This digital dataset contains 61 sets of annual streamflow gains and losses between 1961 and 1977 along \nCentral Valley surface-water network for the Central Valley Hydrologic Model (CVHM).  The Central Valley \nencompasses an approximate 50,000 square-kilometer region of California. The complex hydrologic system \nof the Central Valley is simulated using the USGS's numerical modeling code MODFLOW-FMP (Schmid \nand others, 2006).  This simulation is referred to here as the CVHM (Faunt, 2009). Utilizing MODFLOW-FMP, \nthe CVHM simulates groundwater and surface-water flow, irrigated agriculture, land subsidence, and other key \nprocesses in the Central Valley on a monthly basis from 1961-2003.  The total active modeled area is 20,334 \nsquare-miles.   The CVHM includes complex surface-water management processes.  The hydrology of the \npresent-day Central Valley and the CVHM model are driven by surface-water deliveries and associated \ngroundwater pumpage.  The Streamflow Routing Package (SFR1) is linked to MODFLOW-FMP to facilitate \nthe simulated conveyance of surface-water deliveries. If surface-water deliveries do not meet the farm-delivery \nrequirement, the FMP invokes simulated groundwater pumping to meet the demand.  The surface-water \nnetwork represents a subset of the entire stream network in the valley.  Quantitative observations of streamflow \ngains and losses were available for 57 reaches of 20 major stream systems in the Central Valley for water years \n1961-77 (Mullen and Nady, 1985). These observations were included in parameter estimation process and in the \nmodel-fit statistics.  The CVHM is the most recent regional-scale model of the Central Valley developed by the U.S. \nGeological Survey (USGS).  The CVHM was developed as part of the USGS Groundwater Resources Program \n(see \"Foreword\", Chapter A, page iii, for details).", "distribution": [{"@type": "dcat:Distribution", "description": "The metadata original format", "downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.0d952ffa-e45b-4463-8769-678f7c0b3a07.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}, {"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P9FIKA9I", "description": "Landing page for access to the data", "format": "XML", "mediaType": "application/http", "title": "Digital Data"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_0d952ffa-e45b-4463-8769-678f7c0b3a07", "keyword": ["inlandWaters", "Calaveras County", "Flow Model CVHM", "Yuba County", "Texture Model", "Ventura County", "Humboldt County", "Central Valley", "San Joaquin Valley", "Tuolumne County", "Butte County", "Stanislaus County", "USGS:0d952ffa-e45b-4463-8769-678f7c0b3a07", "San Joaquin County", "Fresno County", "Contra Costa County", "Central Valley, California", "Napa County", "Tulare County", "Nevada County", "Madera County", "Santa Clara County", "Shasta County", "surface water", "hydrogeology", "Tehama County", "San Luis Obispo County", "model", "California", "geoscientificinformation", "groundwater", "Kern County", "Sacramento County", "Mendocino County", "Yolo County", "Solano County", "CV-RASA", "Mariposa County", "Placer County", "Glenn County", "Sacramento Valley", "Lake County", "hydrology", "Central Valley Aquifer", "Monterey County", "Central Valley Hydrologic Model", "El Dorado County", "Alameda County", "Trinity County", "Kings County", "Santa Barbara County", "Merced County", "Sutter County", "Colusa County", "streamflow", "Amador County", "Sonoma County", "Groundwater Availability of the Central Valley Aquifer", "San Benito County"], "modified": "2020-11-17T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-122.368562, 35.231481, -118.965852, 40.606449", "theme": ["geospatial"], "title": "Streamflow-gain- and streamflow-loss data for streamgages in the Central Valley Hydrologic Model"}