{"@type": "dcat:Dataset", "accessLevel": "public", "contactPoint": {"@type": "vcard:Contact", "fn": "Min Yu", "hasEmail": "mailto:Min.Yu@water.ca.gov"}, "description": "Version \"DSM2 Input 2026-04-16 historical update\" is based on version \"DSM2 Input 2025-09-18 historical update\" (which incorporates the\r\nchanges from the Monitoring Special Study version of DSM2), and includes the following changes:\r\n\r\nThe CHANNEL input section in the file channel_std_delta_grid.inp has been modified to work with DSM2 v8.5.0, by including the \"dx\" field, which specifies a\r\nvalue of the parameter \"delta x\" separately for each channel. Previously, delta x values have been specified in a file called variable_dx.csv.\r\nThis file has been removed.\r\n\r\nThe location of the Middle River Barrier has been corrected by adding channel 901 to replace a portion of channel 134. The Middle River barrier\r\nhas been placed on the upstream side of the node for consistency with the configurations of other barriers.\r\n\r\nDispersion factors have been adjusted to improve EC results.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://data.cnra.ca.gov/dataset/dsm2-georeferenced-model-grid/resource/3359433a-72ef-4afc-81b4-c8d5a444c231", "title": "DSM2 Grid 2026-04-16 historical shapefiles"}, {"@type": "dcat:Distribution", "accessURL": "https://data.cnra.ca.gov/dataset/dsm2-input-2025-09-18-historical-update/resource/cecd1624-ca1c-457e-85ae-fcf46f206272", "title": "CSDP Bathymetry Files version 2025-05-28"}, {"@type": "dcat:Distribution", "accessURL": "https://data.cnra.ca.gov/dataset/san-francisco-bay-and-sacramento-san-joaquin-delta-dem-for-modeling-version-4-3#markdown", "title": "DEM for Modeling, Version 4.3"}, {"@type": "dcat:Distribution", "accessURL": "https://github.com/CADWRDeltaModeling/dsm2/releases/tag/v8.5.0", "title": "DSM2 v8.5.0"}, {"@type": "dcat:Distribution", "description": "Version \"DSM2 Input 2026-04-16 historical update\" is based on version \"DSM2 Input 2025-09-18 historical update\" (which incorporates the\r\nchanges from the Monitoring Special Study version of DSM2), and includes the following changes:\r\n\r\nThe CHANNEL input section in the file channel_std_delta_grid.inp has been modified to work with DSM2 v8.5.0, by including the \"dx\" field, which specifies a\r\nvalue of the parameter \"delta x\" separately for each channel. Previously, delta x values have been specified in a file called variable_dx.csv.\r\nThis file has been removed.\r\n\r\nThe location of the Middle River Barrier has been corrected by adding channel 901 to replace a portion of channel 134. The Middle River barrier\r\nhas been placed on the upstream side of the node for consistency with the configurations of other barriers.\r\n\r\nDispersion factors have been adjusted to improve EC results.", "downloadURL": "https://data.cnra.ca.gov/dataset/b167c7da-0c10-4687-9545-70e8b4b49db4/resource/ea5a737b-e761-45aa-a9c4-d185a7e0afc9/download/dsm2_input_2026-04-16_historical_update.zip", "format": "ZIP", "mediaType": "application/zip", "title": "DSM2 Input 2026-04-16 historical update"}], "identifier": "7a6abc0c-a571-4958-8f58-69289d27387f", "issued": "2026-05-20T22:30:28.743584", "keyword": ["DSM2", "california department of water resources"], "modified": "2026-05-21T17:02:05.272697", "publisher": {"@type": "org:Organization", "name": "California Department of Water Resources"}, "theme": ["Natural Resources", "Water"], "title": "DSM2 Input 2026-04-16 historical update"}