Archive · dataset · 2025
DSM2 FC.2023.01
Listed in California Open Data
Release
Description
Notes
The following is a summary of the differences between the current release DSM2 FC.2023.01 and the previous release DSM2 v8.2.2: - Updated cross-sections and channel lengths using the DSM2 GIS Reference Project, which used 2018 bathmetry, and determined channel lengths using the CSDP centerline lengths (for more information, see Chapter 2 of the 2020 Annual Report at data.cnra.ca.gov/dataset/dsm2/resource/010599fd-6d3c-42a6-bade-37822d4aa486). - Added reservoirs to represent the Yolo Flyway, Decker Island, and Tule Red restoration areas - Added channels to represent the Lindsey Slough restoration area. - Added a channel to connect the two branches of Paradise Cut. - Added channels to connect the Yolo Flyway, Decker Island, and Tule Red Restoration areas to the model grid. - Added layered reservoir input for all reservoirs. - Added channels for the Yolo Toe Drain, aka Prospect Slough. - Added Yolo Toe Drain inflow data as a boundary inflow. - Removed low flows from Calaveras flow input (lower flows don't make it to the Delta).
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This release contains time series inputs from the 2022 DSM2 historical release, with the following changes: - removed lower flow values from Calaveras River inflow time series. These lower flows do not actually make it to the Delta. - Added a time series for Yolo Toe Drain (aka Prospect Slough) inflow. Source Code: DSM2 HYDRO, QUAL, and PTM: github.com/CADWRDeltaModeling/dsm2/releases/
Links
Get the data
- DSM2 FC.2023.01 data.cnra.ca.gov/dataset/4f501777-cb58-4338-8935-6279bcebc0c2/resource/1003a49e… ↗
download · from data ca gov
- data.cnra.ca.gov /dataset/san-francisco-bay-and-sacramento-san-joaquin-delta-dem… ↗
San Francisco Bay and Sacramento-San Joaquin Delta DEM for Modeling Version 4 (superseded)
download · from data ca gov
- Georeferenced Model Grid, DSM2 FC.2023.01 data.cnra.ca.gov/dataset/dsm2-georeferenced-model-grid ↗
download · from data ca gov
Where it is published
- California Open Data dataset page data.ca.gov/dataset/dsm2-fc-2023-01 ↗
landing page · from data ca gov
Catalogue records · 1
- CKAN API data.ca.gov/api/3/action/package_show?id=e972f754-a715-4733-ab92-a415f3d0e… ↗
metadata API · from data ca gov
Topics
- Stated by source
- Natural Resources · Water
- From keywords
- Earth & Environmental Science
Provenance · 1 source records, 8 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| California Open Data | e972f754-a715-4733-ab92-a415f3d0e5c7 | 11 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| concepts[field].local:field:earth-environmental | mapping · data ca gov | connector:data_ca_gov@1.0.0 | |
| concepts[topic].ckan_group:data_ca_gov:natural-resources | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| concepts[topic].ckan_group:data_ca_gov:water | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| created_date | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| description | source · data ca gov | connector:data_ca_gov@1.0.0 | /notes |
| publication_date | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| title | source · data ca gov | connector:data_ca_gov@1.0.0 | /title |
| updated_date | source · data ca gov | connector:data_ca_gov@1.0.0 |