Bathymetric change analyses of the Sacramento River near Rio Vista, California, and the junction of Cache and Steamboat sloughs, from 1992 to 2004

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Metadata:

Identification_Information
Data_Quality_Information
Spatial_Data_Organization_Information
Spatial_Reference_Information
Entity_and_Attribute_Information
Distribution_Information
Metadata_Reference_Information

Identification_Information:

Citation:

Citation_Information:

Originator: Theresa A. Fregoso
Originator: Bruce E. Jaffe
Publication_Date: 20201231
Title:

Bathymetric change analyses of the Sacramento River near Rio Vista, California, and the junction of Cache and Steamboat sloughs, from 1992 to 2004

Geospatial_Data_Presentation_Form: GeoTiff
Series_Information:

Series_Name: data release
Issue_Identification: DOI:10.5066/P976WNNN

Publication_Information:

Publication_Place:

Pacific Coastal and Marine Science Center, Santa Cruz, California

Publisher: U.S. Geological Survey

Online_Linkage: https://doi.org/10.5066/P976WNNN
Online_Linkage:

https://www.sciencebase.gov/catalog/item/5c54c2dde4b0708288ff1f87

Larger_Work_Citation:

Citation_Information:

Originator: Theresa A. Fregoso
Originator: Bruce E. Jaffe
Publication_Date: 2020
Title:

Pilot study on bathymetric change analyses in the Sacramento-San Joaquin Delta, California

Series_Information:

Series_Name: data release
Issue_Identification: DOI:10.5066/P976WNNN

Publication_Information:

Publication_Place: Pacific Coastal and Marine Science Center, Santa Cruz, CA
Publisher: U.S. Geological Survey

Online_Linkage: https://doi.org/10.5066/P976WNNN

Description:

Abstract:

Bathymetric change grids covering the periods of time from 1992 to 1998 and from 1994 to 2004 are presented. The grids cover a portion of the Sacramento River near Rio Vista, California, extending partially upstream on Cache and Steamboat sloughs by the Ryer Island Ferry, as well as continuing up the Sacramento River towards Isleton. Positive grid values indicate accretion, or a shallowing of the surface bathymetric surface, and negative grid values indicate erosion, or a deepening of the bathymetric surface. Bathymetry data sources include the U.S. Army Corps of Engineers, California Department of Water Resources, and NOAA’s National Ocean Service.

Purpose:

These bathymetric change grids were created for use in a pilot study to explore bathymetric change in the Sacramento-San Joaquin Delta region. The bathymetry of the Delta affects the flow of water and sediment throughout the system and is a basic control on levee stability, habitat distribution, and water quality. Delta bathymetry is dynamic, responding to both natural and human-induced changes in the environment. Assessment of future Delta conditions is aided by an understanding of how its bathymetry has changed in the past.

Supplemental_Information:

Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government.
Although this Federal Geographic Data Committee-compliant metadata file is intended to document the data set in nonproprietary form, as well as in Esri format, this metadata file may include some Esri-specific terminology.

Time_Period_of_Content:

Time_Period_Information:

Range_of_Dates/Times:

Beginning_Date: 19920903
Ending_Date: 20041231

Currentness_Reference: ground condition at time data were collected

Status:

Progress: complete
Maintenance_and_Update_Frequency: none planned

Spatial_Domain:

Bounding_Coordinates:

West_Bounding_Coordinate: -121.697468
East_Bounding_Coordinate: -121.617604
North_Bounding_Coordinate: 38.203370
South_Bounding_Coordinate: 38.135526

Keywords:

Theme:

Theme_Keyword_Thesaurus: ISO 19115 Topic Category
Theme_Keyword: Inlandwaters

Theme:

Theme_Keyword_Thesaurus: USGS Thesaurus
Theme_Keyword: bathymetry
Theme_Keyword: sedimentation
Theme_Keyword: erosion
Theme_Keyword: sediment transport
Theme_Keyword: estuarine processes
Theme_Keyword: geospatial datasets

Theme:

Theme_Keyword_Thesaurus: Data Categories for Marine Planning
Theme_Keyword: Bathymetry and Elevation

Theme:

Theme_Keyword_Thesaurus: Marine Realms Information Bank (MRIB) keywords
Theme_Keyword: River Channel

Theme:

Theme_Keyword_Thesaurus: None
Theme_Keyword: U.S. Geological Survey
Theme_Keyword: USGS
Theme_Keyword: Coastal and Marine Hazards and Resources Program
Theme_Keyword: CMHRP
Theme_Keyword: Pacific Coastal and Marine Science Center
Theme_Keyword: PCMSC

Theme:

Theme_Keyword_Thesaurus: USGS Metadata Identifier
Theme_Keyword: USGS:5c54c2dde4b0708288ff1f87

Place:

Place_Keyword_Thesaurus: Geographic Names Information System (GNIS)
Place_Keyword: Steamboat Slough
Place_Keyword: Sacramento River
Place_Keyword: California
Place_Keyword: Cache Slough
Place_Keyword: San Joaquin River
Place_Keyword: Ryer Island
Place_Keyword: Brannan Island
Place_Keyword: Sacramento County
Place_Keyword: Rio Vista

Access_Constraints: None
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 as the originator of the dataset and in products derived from these data. This information is not intended for navigation purposes.

Point_of_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization:

U.S. Geological Survey, Pacific Coastal and Marine Science Center

Contact_Person: PCMSC Science Data Coordinator

Contact_Address:

Address_Type: mailing and physical
Address: 2885 Mission Street
City: Santa Cruz
State_or_Province: CA
Postal_Code: 95060

Contact_Voice_Telephone: 831-427-4747
Contact_Electronic_Mail_Address: pcmsc_data@usgs.gov

Browse_Graphic:

Browse_Graphic_File_Name:

https://www.sciencebase.gov/catalog/file/get/5c54c2dde4b0708288ff1f87?name=RioVista_bathy_change.jpg&allowOpen=true

Browse_Graphic_File_Description:

Color-shaded image showing bathymetric change in the Sacramento River, California, from 1992 to 1998.

Browse_Graphic_File_Type: JPEG

Native_Data_Set_Environment: Esri ArcGIS 10.6.1.9270 (Build 9200)
Cross_Reference:

Citation_Information:

Originator: Environmental Systems Research Institute, Inc (ESRI)
Publication_Date: 2015
Title: Topo to Raster help page
Online_Linkage:

https://desktop.arcgis.com/en/arcmap/10.6/tools/3d-analyst-toolbox/topo-to-raster.htm

Data_Quality_Information:

Attribute_Accuracy:

Attribute_Accuracy_Report: No formal attribute accuracy tests were conducted.

Logical_Consistency_Report: No formal logical accuracy tests were conducted.
Completeness_Report:

Data are considered complete for the information presented. Geographic boundaries of the interpolations are determined by the limits of source data used. For example, the USACE 2004 survey does not extend as far upstream on the Cache and Steamboat sloughs as do the USACE 1998 and the NOAA 1992 surveys.

Positional_Accuracy:

Horizontal_Positional_Accuracy:

Horizontal_Positional_Accuracy_Report:

Data are as accurate as source data used, no further tests were conducted, and no claims are made to accuracy.

Vertical_Positional_Accuracy:

Vertical_Positional_Accuracy_Report:

Data are as accurate as source data used, no further tests were conducted, and no claims are made to accuracy.

Lineage:

Source_Information:

Source_Citation:

Citation_Information:

Originator: United States Army Corps of Engineers (USACE)
Publication_Date: 20050623
Title:

Bathymetry data from the John F. Baldwin and Stockton Deep Water Ship Channels (San Pablo Bay to Stockton) as well as the Sacramento Deep Water Ship Channel.

Geospatial_Data_Presentation_Form: tabular digital data
Publication_Information:

Publication_Place: USACE digital holdings
Publisher: USACE

Type_of_Source_Media: xyz
Source_Time_Period_of_Content:

Time_Period_Information:

Range_of_Dates/Times:

Beginning_Date: 20040801
Ending_Date: 20041231

Source_Currentness_Reference: ground condition at time data were collected

Source_Citation_Abbreviation: Corps 2004
Source_Contribution:

2004 bathymetry survey used to generate 2004 bathymetric surface grid for comparison with 1998 survey data.

Source_Information:

Source_Citation:

Citation_Information:

Originator: California Department of Water Resources
Publication_Date: 20070124
Title: CSDP Bathymetry Point Data
Geospatial_Data_Presentation_Form: xyz
Publication_Information:

Publication_Place: online
Publisher: California Department of Water Resources Website

Online_Linkage:

https://data.ca.gov/dataset/cross-section-development-program-navd88-update/resource/c77bf2cc-a643-4d83-bf30-7206604739ef

Type_of_Source_Media: xyz
Source_Time_Period_of_Content:

Time_Period_Information:

Range_of_Dates/Times:

Beginning_Date: 1934
Ending_Date: 2005

Source_Currentness_Reference: ground condition at time data were collected

Source_Citation_Abbreviation: DWR DSM2 Delta Surveys
Source_Contribution:

1998 USACE bathymetry survey from the database was used to generate 1998 bathymetric surface grid for comparison with 2004 survey data.

Source_Information:

Source_Citation:

Citation_Information:

Originator: Chief of Party Lt G.F. Glang
Publication_Date: 1994
Title: H-10442
Geospatial_Data_Presentation_Form: XYZ
Publication_Information:

Publication_Place: online
Publisher:

Hydrographic Surveys Division, Office of Coast Survey, National Ocean Service, NOAA, U.S. Department of Commerce

Online_Linkage: https://www.ngdc.noaa.gov/nos/H10001-H12000/H10442.html

Type_of_Source_Media: online database
Source_Time_Period_of_Content:

Time_Period_Information:

Range_of_Dates/Times:

Beginning_Date: 19920924
Ending_Date: 19921023

Source_Currentness_Reference: ground condition at time data were collected

Source_Citation_Abbreviation: H10442
Source_Contribution:

H10442 sounding data used in compilation with H10447 data to create a 1992 bathymetric grid for comparison with 1998 bathymetric surface

Source_Information:

Source_Citation:

Citation_Information:

Originator: Chief of Party:Lt. G.F. Glang
Publication_Date: 1995
Title: H-10447
Geospatial_Data_Presentation_Form: XYZ
Publication_Information:

Publication_Place: online
Publisher:

Hydrographic Surveys Division, Office of Coast Survey, National Ocean Service, NOAA, U.S. Department of Commerce

Online_Linkage: https://www.ngdc.noaa.gov/nos/H10001-H12000/H10447.html

Type_of_Source_Media: online database
Source_Time_Period_of_Content:

Time_Period_Information:

Range_of_Dates/Times:

Beginning_Date: 19921103
Ending_Date: 19921203

Source_Currentness_Reference: ground condition at time data were collected

Source_Citation_Abbreviation: H10447
Source_Contribution:

H10447 sounding data used in compilation with H10442 data to create a 1992 bathymetric grid for comparison with 1998 bathymetric surface

Process_Step:

Process_Description:

A 1998 bathymetry survey from the U.S. Army Corps of Engineers covering the area of interest was downloaded from the DWR database and then converted to a bathymetric surface using the ArcGIS TopoToRaster module (ESRI, 2015). Hand-drawn contours were created to constrain the data interpolation, and an interpolation boundary was defined. Output cell size: 5 Output extent: 614149 4221753 621041 4229185 Margin in cells: 20 Smallest Z value: -50 Largest Z value: 15 Drainage Enforcement: no_enforce Primary type of input data: spot Maximum number of iterations: 50 Discretisation error factor: 1 Vertical standard error: 0 Tolerance 1: 6 Tolerance 2: 200

Source_Used_Citation_Abbreviation: DWR DSM2 Delta Surveys
Process_Date: 20180903
Source_Produced_Citation_Abbreviation: Corps 1998

Process_Step:

Process_Description:

A bathymetric surface was generated from NOAA survey data using the ArcGIS TopoToRaster (ESRI, 2015) module. Hand-drawn contours were created to constrain the data interpolation, and an interpolation boundary was defined. Output cell size: 5 Output extent: 614149 4221753 621041 4229185 Margin in cells: 20 Smallest Z value: -50 Largest Z value: 15 Drainage Enforcement: no_enforce Primary type of input data: spot Maximum number of iterations: 70 Discretisation error factor: 1 Vertical standard error: 0 Tolerance 1: 0 Tolerance 2: 200

Source_Used_Citation_Abbreviation: H10447
Source_Used_Citation_Abbreviation: H10442
Process_Date: 20180903
Source_Produced_Citation_Abbreviation: NOAA 1992

Process_Step:

Process_Description:

A bathymetric surface was generated from Corps 2004 survey data using the ArcGIS TopoToRaster (ESRI, 2015) module. Hand-drawn contours were created to constrain the data interpolation, and an interpolation boundary was defined. Output cell size: 5 Output extent: 614149 4221753 621041 4229185 Margin in cells: 20 Smallest Z value: -50 Largest Z value: 15 Drainage Enforcement: no_enforce Primary type of input data: spot Maximum number of iterations: 50 Discretisation error factor: 1 Vertical standard error: 0 Tolerance 1: 5 Tolerance 2: 200

Source_Used_Citation_Abbreviation: Corps 2004
Process_Date: 20180903
Source_Produced_Citation_Abbreviation: Rio Corps 2004

Process_Step:

Process_Description:

Esri’s ArcGIS RasterCalculator was used to subtract the NOAA 1992 raster from the Corps 1998 raster to create a change surface where positive values represent accretion and negative values are erosion.

Source_Used_Citation_Abbreviation: Corps 1998
Source_Used_Citation_Abbreviation: NOAA 1992
Process_Date: 20180906
Source_Produced_Citation_Abbreviation: RioVista_92_98

Process_Step:

Process_Description:

Esri’s ArcGIS RasterCalculator was used to subtract the Corps 1998 raster from the Corps 2004 raster to create a change surface where positive values represent accretion and negative values are erosion.

Source_Used_Citation_Abbreviation: Corps 1998
Source_Used_Citation_Abbreviation: Rio Corps 2004
Process_Date: 20180906
Source_Produced_Citation_Abbreviation: RioVista_98_04

Spatial_Data_Organization_Information:

Direct_Spatial_Reference_Method: Raster
Raster_Object_Information:

Raster_Object_Type: Pixel
Row_Count: 1486
Column_Count: 1378

Spatial_Reference_Information:

Horizontal_Coordinate_System_Definition:

Planar:

Grid_Coordinate_System:

Grid_Coordinate_System_Name: Universal Transverse Mercator
Universal_Transverse_Mercator:

UTM_Zone_Number: 10
Transverse_Mercator:

Scale_Factor_at_Central_Meridian: 0.9996
Longitude_of_Central_Meridian: -123.0
Latitude_of_Projection_Origin: 0.0
False_Easting: 500000.0
False_Northing: 0.0

Planar_Coordinate_Information:

Planar_Coordinate_Encoding_Method: row and column
Coordinate_Representation:

Abscissa_Resolution: 5.0
Ordinate_Resolution: 5.0

Planar_Distance_Units: Meter

Geodetic_Model:

Horizontal_Datum_Name: GCS_North_American_1983
Ellipsoid_Name: GRS_1980
Semi-major_Axis: 6378137.0
Denominator_of_Flattening_Ratio: 298.257222101

Entity_and_Attribute_Information:

Detailed_Description:

Entity_Type:

Entity_Type_Label: floating point
Entity_Type_Definition:

GeoTiffs with elevation change data measured in meters in relation to the source data relative to NAVD88. Positive values represent a gain in elevation and negative values represent a loss in elevation in regards to the previous data. Cells with values of -3.4028231e+38 indicate no data.

Entity_Type_Definition_Source: Producer defined

Attribute:

Attribute_Label: Value
Attribute_Definition:

elevation change in meters, positive values are a gain, negative values are a loss.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: -8.54
Range_Domain_Maximum: 11.67
Attribute_Units_of_Measure: meters
Attribute_Measurement_Resolution: .01

Overview_Description:

Entity_and_Attribute_Overview:

Change grids in meters showing bathymetric change between data from 1992 to 1998 and from 1998 to 2004. Positive values represent a gain in elevation from older surface to new, and negative values represent a loss in elevation from older to new surface.

Entity_and_Attribute_Detail_Citation:

The entity and attribute information was generated by the individual and/or agency identified as the originator of the data set. Please review the rest of the metadata record for additional details and information.

Distribution_Information:

Distributor:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: U.S. Geological Survey - ScienceBase

Contact_Address:

Address_Type: mailing and physical
Address: Denver Federal Center, Building 810, Mail Stop 302
City: Denver
State_or_Province: CO
Postal_Code: 80225

Contact_Voice_Telephone: 1-888-275-8747
Contact_Electronic_Mail_Address: sciencebase@usgs.gov

Resource_Description:

These data are available as GeoTiffs (RioVista_bathy_change_1998-2004.tif and RioVista_bathy_change_1992-1998.tif) with accompanying files and FGDC-compliant metadata.

Distribution_Liability:

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.

Standard_Order_Process:

Digital_Form:

Digital_Transfer_Information:

Format_Name: TIFF
Format_Version_Number: ArcGIS 10.6.1.9270
Format_Information_Content:

Zip file contains a GeoTiff version of the change grid with associated files and metadata.

File_Decompression_Technique:

Data can be unpacked using WinZip, or other zip decompression software.

Transfer_Size: 0.905

Digital_Transfer_Option:

Online_Option:

Computer_Contact_Information:

Network_Address:

Network_Resource_Name:

https://www.sciencebase.gov/catalog/file/get/5c54c2dde4b0708288ff1f87?name=RioVista_bathy_change_1998-2004.zip

Network_Resource_Name:

https://www.sciencebase.gov/catalog/item/5c54c2dde4b0708288ff1f87

Network_Resource_Name: https://doi.org/10.5066/P976WNNN

Access_Instructions:

Data can be downloaded using the Network_Resource_Name links. The first link begins a direct download of the 1998-2004 change data. The second link points to the landing page for information on the change grids. The third link points to the landing page for the entire data release.

Digital_Form:

Digital_Transfer_Information:

Format_Name: TIFF
Format_Version_Number: ArcGIS 10.6.1.9270
Format_Information_Content:

Zip file contains a GeoTiff version of the change grid with associated files and metadata.

File_Decompression_Technique:

Data can be unpacked using WinZip, or other zip decompression software.

Transfer_Size: 1.1

Digital_Transfer_Option:

Online_Option:

Computer_Contact_Information:

Network_Address:

Network_Resource_Name:

https://www.sciencebase.gov/catalog/file/get/5c54c2dde4b0708288ff1f87?name=RioVista_bathy_change_1992-1998.zip

Network_Resource_Name:

https://www.sciencebase.gov/catalog/item/5c54c2dde4b0708288ff1f87

Network_Resource_Name: https://doi.org/10.5066/P976WNNN

Access_Instructions:

Data can be downloaded using the Network_Resource_Name links. The first link begins a direct download of the 1992-1998 change data. The second link points to the landing page for information on the change grids. The third link points to the landing page for the entire data release.

Fees: None.

Technical_Prerequisites: These data can be viewed with ArcGIS software.

Metadata_Reference_Information:

Metadata_Date: 20201231
Metadata_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization:

U.S. Geological Survey, Pacific Coastal and Marine Science Center

Contact_Person: PCMSC Science Data Coordinator

Contact_Address:

Address_Type: mailing and physical
Address: 2885 Mission Street
City: Santa Cruz
State_or_Province: CA
Postal_Code: 95060

Contact_Voice_Telephone: 831-427-4747
Contact_Electronic_Mail_Address: pcmsc_data@usgs.gov

Metadata_Standard_Name: Content Standard for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998

This page is <https://cmgds.marine.usgs.gov/catalog/pcmsc/DataReleases/ScienceBase/DR_P976WNNN/RioVista_bathy_change_metadata.html>