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Data was collected by NOAA in 1992. This bathymetric dataset will be used as a base component of scientific research and studies of the Sacramento-San Joaquin Delta. Single and multidimensional flow model simulations, levee stability analyses, construction plans, and biological studies are examples of projects that depend on detailed bathymetric information. This dataset was collected to better manage and understand flow and water quality dynamics. The associated data are considered DWR enterprise GIS data, which meet all appropriate requirements of the DWR Spatial Data Standards, specifically the DWR Spatial Data Standard version 3.4, dated September 14, 2022. DWR makes no warranties or guarantees — either expressed or implied — as to the completeness, accuracy, or correctness of the data. DWR neither accepts nor assumes liability arising from or for any incorrect, incomplete, or misleading subject data. Comments, problems, improvements, updates, or suggestions should be forwarded to gis@water.ca.gov.
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Bathymetric survey of Franks Tract, Sacramento River south of Rio Vista, parts of the San Joaquin River, Old River, Dutch Slough, and Potato Slough, collected by NOAA in 1992. Original field survey datums NAD83 (horizontal) and NGVD29 (vertical) datums</SPAN><SPAN>have been converted to California Teale Albers, NAD83 at time of field survey data import.</SPAN></P><P><SPAN>• Horizontal Units: Feet</SPAN></P><P><SPAN>• Vertical Units: Feet</SPAN></P></DIV></DIV></DIV>
NOAA (National Oceanic and Atmospheric Administration)
i06_Bathy_NOAA_1992_SacramentoRiverNearRioVista_and_CentralDelta
Elevation
ISO 006
Bathymetry
Sacramento - San Joaquin Delta
Walnut Grove
Ryde
Slough
July
1992
Single Beam
NOAA
DWR GIS Atlas
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Not for use as a navigation aid. The data reflects measurements taken at specific time periods and the Department of Water Resources makes no claim as to the current state of these waterways. Do not share or publish this data without including proper attribution.</SPAN></P><P><SPAN /></P></DIV></DIV></DIV>
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