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 |
|---|---|---|---|
| DSM2 Grid 2025-05-28 historical shapefiles | ZIP | 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. | Open resource |
| DSM2 v8.2 calibrated model grid - all layers, QGIS map package | ZIP | QGIS map package containing all the layers for the DSM2 v8.2 calibrated model grid. | Open resource |
| DSM2 v8.2.1, historical version map package for ArcGIS Desktop | Unknown | A map package for ArcGIS Desktop containing the grid map layers with symbology. | Open resource |
| DSM2 v8.2.1, historical version grid map shapefiles | ZIP | A zip file containing the shapefiles used in the grid map. | Open resource |
| DSM2 v8.2 calibrated model grid - all layers, Arc GIS Desktop | Unknown | Arc GIS Desktop map package containing all the layers for the DSM2 v8.2 calibrated model grid. | Open resource |
| DSM2 v8.2.1, historical version grid map release notes (updated 7/12/2022) | dsm2georeferencedgridreleasenotes_update_20220712.pdf | Open resource | |
| DSM2 v8.2.1, historical version grid map, multiple zoom levels | PDF grid map designed to be printed on 3 foot wide plotter paper. | Open resource | |
| DSM2 Grid 2025-09-03 historical shapefiles | ZIP | Same as version "DSM2 Grid 2025-05-28 historical", with connection added from Franks Tract to Old River | Open resource |
| Bay-Delta monitoring stations | ZIP | 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 | Open resource |
| DSM2 v8.2 calibrated model grid - all layers, Arc GIS Pro | Unknown | Arc GIS Pro map package containing all the layers for the DSM2 v8.2 calibrated model grid. | Open resource |
| DSM2 v8.2 calibrated model grid - shapefiles for all layers | ZIP | This is a zip file containing all the shapefiles that are contained in the map packages, except for the monitoring stations layer. | Open resource |
| DSM2 FC.2023.01 grid map, multiple zoom levels | dsm2_grid_fc_2023_01.pdf | Open resource | |
| DSM2 FC.2023.01 grid map, single zoom level | dsm2_grid_fc_2023_01_singlezoom.pdf | Open resource | |
| DSM2 v8.2.1, historical version grid map, single zoom level | dsm2_grid_8_2_1_historical_singlezoom_20210609.pdf | Open resource |