DSM2 Georeferenced Model Grid

Description

ArcGIS and QGIS map packages, with ESRI shapefiles for the DSM2 Model Grid. These are not finalized products. Locations in these shapefiles are approximate. Monitoring Stations - shapefile with approximate locations of monitoring stations. DSM2 Grid 2025-05-28 Historical ------------------------------------------- FC_2023.01 ------------------------------------------- DSM2 v8.2.0, calibrated version: -------------------------------------------------------------------------------- * dsm2_8_2_grid_map_calibrated.mpkx - ArcGIS Pro map package containing all layers and symbology for the calibrated grid map. * dsm2_8_2_grid_map_calibrated.mpk - ArcGIS Desktop map package containing all layers and symbology for the calibrated grid map. * dsm2_8_2_0_calibrated_grid_map_qgis.zip - QGIS map package containing all layers and symbology for the calibrated grid map. * dsm2_8_2_0_calibrated_gridmap_shapefiles.zip - A zip file containing all the shapefiles used in the above map packages: - dsm2_8_2_0_calibrated_channels_centerlines - channel centerlines, follwing the path of CSDP centerlines - dsm2_8_2_0_calibrated_network_channels - channels represented by straight line segments which are connected the upstream and downstream nodes - dsm2_8_2_0_calibrated_nodes - DSM2 nodes - dsm2_8_2_0_calibrated_dcd_only_nodes - Nodes that are only used by DCD - dsm2_8_2_0_calibrated_and_dcd_nodes - Nodes that are shared by DSM2 and DCD - dsm2_8_2_0_calibrated_and_smcd_nodes - Nodes that are shared by DSM2 and SMCD - dsm2_8_2_0_calibrated_gates_actual_loc - The approximate actual locations of each gate in DSM2 - dsm2_8_2_0_calibrated_gates_grid_loc - The locations of each gate in the DSM2 model grid - dsm2_8_2_0_calibrated_reservoirs - The approximate locations of the reservoirs in DSM2 - dsm2_8_2_0_calibrated_reservoir_connections - Lines showing connections from reservoirs to nodes in DSM2 DSM2 v8.2.1, historical version: ----------------------------------------------------------------------------------------- * DSM2 v8.2.1, historical version grid map release notes (PDF), updated 7/12/2022 * DSM2 v8.2.1, historical version grid map, single zoom level (PDF) * DSM2 v8.2.1, historical version grid map, multiple zoom levels (PDF) - PDF grid map designed to be printed on 3 foot wide plotter paper. * DSM2 v8.2.1, historical version map package for ArcGIS Desktop: A map package for ArcGIS Desktop containing the grid map layers with symbology. * DSM2 v8.2.1, historical version grid map shapefiles (zip): A zip file containing the shapefiles used in the grid map. Change Log ----------------- 7/12/2022: The document "DSM2 v8.2.1, historical version grid map release notes (PDF)" was corrected by removing section 4.4, which incorrectly stated that the grid included channels 710-714, representing the Toe Drain, and that the Yolo Flyway restoration area was included.

Resources

Name Format Description Link
33 dsm2_grid_fc_2023_01.pdf https://data.cnra.ca.gov/dataset/ee79557d-1280-488b-9408-80e634119423/resource/ec42e173-a191-4b77-80c1-bd16c8a120ab/download/dsm2_grid_fc_2023_01.pdf
33 dsm2_grid_fc_2023_01_singlezoom.pdf https://data.cnra.ca.gov/dataset/ee79557d-1280-488b-9408-80e634119423/resource/f586f6a5-043c-4a3a-af33-5e70feefd08b/download/dsm2_grid_fc_2023_01_singlezoom.pdf
33 dsm2_grid_8_2_1_historical_singlezoom_20210609.pdf https://data.cnra.ca.gov/dataset/ee79557d-1280-488b-9408-80e634119423/resource/fc1952e4-c666-4f1c-94ea-f7312899f2b8/download/dsm2_grid_8_2_1_historical_singlezoom_20210609.pdf
33 PDF grid map designed to be printed on 3 foot wide plotter paper. https://data.cnra.ca.gov/dataset/ee79557d-1280-488b-9408-80e634119423/resource/83ea01c3-d8a3-417e-bb7b-47ea4c412a13/download/dsm2_grid_8_2_1_historical_20210609.pdf
0 A map package for ArcGIS Desktop containing the grid map layers with symbology. https://data.cnra.ca.gov/dataset/ee79557d-1280-488b-9408-80e634119423/resource/45d3995f-ce9a-4a3f-81cc-710d15e1ad33/download/dsm2_8_2_1_grid_map_historical.mpk
57 A zip file containing the shapefiles used in the grid map. https://data.cnra.ca.gov/dataset/ee79557d-1280-488b-9408-80e634119423/resource/5b1ab459-bd4a-47af-900e-37d95a1b3e74/download/dsm2_8_2_1_shapefiles.zip
0 Arc GIS Desktop map package containing all the layers for the DSM2 v8.2 calibrated model grid. https://data.cnra.ca.gov/dataset/ee79557d-1280-488b-9408-80e634119423/resource/770fcdae-68df-46b8-8a69-8f54ee40e4a8/download/dsm2_8_2_grid_map_calibrated.mpk
0 Arc GIS Pro map package containing all the layers for the DSM2 v8.2 calibrated model grid. https://data.cnra.ca.gov/dataset/ee79557d-1280-488b-9408-80e634119423/resource/d297e353-e274-40e6-b14d-ac93b31b6d54/download/dsm2_8_2_grid_map_calibrated.mpkx
57 QGIS map package containing all the layers for the DSM2 v8.2 calibrated model grid. https://data.cnra.ca.gov/dataset/ee79557d-1280-488b-9408-80e634119423/resource/40da0f70-fd2c-4e40-bf88-a8e9eb814c86/download/dsm2_8_2_0_calibrated_grid_map_qgis.zip
57 This is a zip file containing all the shapefiles that are contained in the map packages, except for the monitoring stations layer. https://data.cnra.ca.gov/dataset/ee79557d-1280-488b-9408-80e634119423/resource/e060d188-f1b0-4a1d-9e3a-4e87065a19ab/download/dsm2_8_2_0_calibrated_gridmap_shapefiles.zip
57 Approximate locations of monitoring stations in the Bay-Delta system. The attribute table fields are as follows: id: CDEC style abbreviation agency_id: the station id used by the data provider name: the station name lat: latitude from the data provider lon: longitude from the data provider x: UTM Zone 10 Nad83 easting, based on lon, modified to improve accuracy y: UTM Zone 10 Nad83 northing, based on lat, modified to improve accuracy d1641_id: The D1641 ID wdl_id: The ID used by the DWR Water Data Library cdec_id: The ID used by the California Data Exchange Center (CDEC) agency: The name of the data provider notes: Additional station information https://data.cnra.ca.gov/dataset/ee79557d-1280-488b-9408-80e634119423/resource/c0a67d10-4cb5-40f1-b74c-3855eb8689a7/download/monitoring_stations.zip
57 Same as version "DSM2 Grid 2025-05-28 historical", with connection added from Franks Tract to Old River https://data.cnra.ca.gov/dataset/ee79557d-1280-488b-9408-80e634119423/resource/b8c2485e-57f1-433d-a3cd-813f3efb3659/download/dsm2_grid_2025-09-03_historical_shapefiles.zip
33 dsm2georeferencedgridreleasenotes_update_20220712.pdf https://data.cnra.ca.gov/dataset/ee79557d-1280-488b-9408-80e634119423/resource/7d868ef3-40a5-496e-a4db-40187e4ba02e/download/dsm2georeferencedgridreleasenotes_update_20220712.pdf
57 MSS South Delta changes * Added additional Paradise Cut channels * split some existing Paradise Cut channels, creating new channels. Additional changes * changed Tule Red connection from two channels with one weir each, to one channel with two weirs. https://data.cnra.ca.gov/dataset/ee79557d-1280-488b-9408-80e634119423/resource/3d78ef29-3744-4f47-a84b-ca60ee7077aa/download/dsm2_grid_2025_05_28_historical_shapefiles.zip

Tags

  • channels
  • dsm2
  • grid
  • shapefile
  • model
  • nodes
  • california-department-of-water-resources

Topics

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