Digital elevation model (DEM) of the Cache Slough Complex, Sacramento-San Joaquin Delta, California

Metadata Updated: November 12, 2020

This metadata describes a digital elevation model (DEM) created from bathymetric and topographic data collected between 2004 and 2019 in the Cache Slough Complex (CSC), northern Sacramento-San Joaquin Delta, California. We merged the newly collected bathymetric and topographic data presented in this data release (DOI:10.5066/P9AQSRVH) with 2019 surveys by the California Department of Water Resources (DWR), 2017 USGS Sacramento Delta Lidar, and 2004 bathymetry data from the Army Corp of Engineers. Small gaps of missing data were filled with existing DWR/USGS Delta DEMs to produce a seamless DEM of the Cache Slough Complex with a grid resolution of 1 m. Remaining gaps in the DEM are areas where there is currently no available data.

Access & Use Information

License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

Downloads & Resources

Dates

Metadata Date February 24, 2020
Metadata Created Date November 12, 2020
Metadata Updated Date November 12, 2020
Reference Date(s) February 24, 2020 (publication)
Frequency Of Update asNeeded

Metadata Source

Harvested from DOI Open Data

Graphic Preview

Quick view image of the Cache Slough Complex DEM.

Additional Metadata

Resource Type Dataset
Metadata Date February 24, 2020
Metadata Created Date November 12, 2020
Metadata Updated Date November 12, 2020
Reference Date(s) February 24, 2020 (publication)
Responsible Party U.S. Geological Survey, Pacific Coastal and Marine Science Center (Point of Contact)
Contact Email
Guid
Access Constraints Use Constraints: USGS-authored or produced data and information are in the public domain from the U.S. Government and are freely redistributable with proper metadata and source attribution. Please recognize and acknowledge the U.S. Geological Survey and U.S. Bureau of Reclamation as the originators of the dataset and in products derived from these data. This information is not intended for navigation purposes., Access Constraints: None
Bbox East Long -121.578296
Bbox North Lat 38.376606
Bbox South Lat 38.209375
Bbox West Long -121.806348
Coupled Resource
Frequency Of Update asNeeded
Graphic Preview Description Quick view image of the Cache Slough Complex DEM.
Graphic Preview File https://www.sciencebase.gov/catalog/file/get/5d781129e4b0c4f70d020cdd?name=DEM_CacheSloughComplex_2020_NAVD88_u83_meters.png&allowOpen=true
Graphic Preview Type PNG
Licence Unless otherwise stated, all data, metadata and related materials are considered to satisfy the quality standards relative to the purpose for which the data were collected. Although these data and associated metadata have been reviewed for accuracy and completeness and approved for release by the U.S. Geological Survey (USGS), no warranty expressed or implied is made regarding the display or utility of the data on any other system or for general or scientific purposes, nor shall the act of distribution constitute any such warranty.
Metadata Language
Metadata Type geospatial
Progress completed
Spatial Data Service Type
Spatial Reference System
Spatial Harvester True
Temporal Extent Begin 2004-01-01
Temporal Extent End 2019-01-01

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