Bay-Delta SCHISM Processed Bathymetry

These datasets include processed Digital Elevation Models as used in important SCHISM studies, in particular the Delta Conveyance Project and 10 year retrospective. The datasets closely follow version 4.2 of our bathymetric data set but with three modifications: * The DCP mesh includes some sections that are based on version 4.1 of our bathymetric data. These are bundled and labeled separately. * Removal of subgrid curvature arifacts with the algorithm of Malladi and Sethian * Inclusion of design surfaces for Lindsey Slough, Yolo Flyway Farms, Decker Island and Tule Red restoration areas. * Synthetic extensions of the upstream reaches of the Sacramento and Mokelumne Rivers meant to prevent tidal reflection under extreme sea level rise. An extended lidar surface (not synthetic) is provided for the same purpose on Yolo Bypass

Organization

California Department of Water Resources

DWR manages California's water resources, systems, and infrastructure, including the State Water Project (SWP), in a responsible, sustainable way.

dem_v4.2.tar.gzgzip Popular
Contains processed DEMs from release 4.2 of the Bay-Delta Bathymetry for...
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dem_v4.1_and_dcp_extras.tar.gzgzip
These elevation models include files that were part of v4.1 used and used for...
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Additional Info

Field	Value
Contact Name	Eli Ateljevich
Contact Email	[email protected]
Public Access Level	Public
Spatial Coverage
Bounding Coordinate	North Bounding Coordinate: 38.77157 East Bounding Coordinate: -121.15929 South Bounding Coordinate: 37.26090 West Bounding Coordinate: -123.25708
Last Updated	February 27, 2021, 06:36 (UTC)

Bay-Delta SCHISM Processed Bathymetry

Data and Resources

Additional Info