Metadata: Identification_Information: Citation: Citation_Information: Originator: Theresa A. Fregoso Originator: Jessica R. Lacy Originator: Bruce E. Jaffe Publication_Date: 20201231 Title: Bathymetric change analyses of the southernmost portion of the Mokelumne River, California, from 1934 to 2018 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/5c12df32e4b034bf6a85edab 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 1934 to 2011, from 2011 to 2018, and from 1934 to 2018 are presented. The grids cover a portion of the Mokelumne River, California, starting at its terminus at the San Joaquin River and moving upriver to the confluences of the north and south branches of the Mokelumne. 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. Geological Survey, 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: Additional information about the USGS field activity from which some of these data were derived is available online at: http://cmgds.marine.usgs.gov/fan_info.php?fan=2018-609-FA 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: 19331114 Ending_Date: 20180330 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: -121.587149 East_Bounding_Coordinate: -121.559654 North_Bounding_Coordinate: 38.125947 South_Bounding_Coordinate: 38.095662 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:5c12df32e4b034bf6a85edab Place: Place_Keyword_Thesaurus: Geographic Names Information System (GNIS) Place_Keyword: Mokelumne River Place_Keyword: San Joaquin County Place_Keyword: California Place_Keyword: Georgiana Slough Place_Keyword: San Joaquin River Place_Keyword: Andrus Island Place_Keyword: Bouldin Island Place_Keyword: Sacramento County 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/5c12df32e4b034bf6a85edab?name=SMoke_bathy_change_1934-2018.jpg&allowOpen=true Browse_Graphic_File_Description: Color-shaded image showing bathymetric change in the Mokelumne River, California, from 1934 to 2018. 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: Peter Dartnell Originator: Jessica R. Lacy Originator: Andrew Stevens Publication_Date: 2020 Title: Swath bathymetric data from three locations in the Sacramento-San Joaquin Delta, California, 2017 to 2018 Geospatial_Data_Presentation_Form: GeoTIFF Publication_Information: Publication_Place: online Publisher: USGS Online_Linkage: https://doi.org/10.5066/P9112AIP Type_of_Source_Media: online database Source_Time_Period_of_Content: Time_Period_Information: Range_of_Dates/Times: Beginning_Date: 20170404 Ending_Date: 20180328 Source_Currentness_Reference: ground condition at time data were collected Source_Citation_Abbreviation: USGS 2018 Source_Contribution: USGS 2018 bathymetry used to compare to DWR 2011 and NOAA 1934ab bathymetry to generate two change grids. Source_Information: Source_Citation: Citation_Information: Originator: Shawn Mayr Publication_Date: 2013 Title: MokelumneRvr_at_StatenIsl2011_1118 Geospatial_Data_Presentation_Form: XYZ Publication_Information: Publication_Place: online Publisher: California Department of Water Resources, Division of Integrated Regional Water Management, North Central Region Office, Bathymetry and Technical Support Section. Online_Linkage: https://gis.water.ca.gov/app/bathymetry/zips/MokelumneRvr_at_StatenIsl2011_1118.zip Type_of_Source_Media: online database Source_Time_Period_of_Content: Time_Period_Information: Range_of_Dates/Times: Beginning_Date: 20111006 Ending_Date: 20111118 Source_Currentness_Reference: ground condition at time data were collected Source_Citation_Abbreviation: DWR 2011 Source_Contribution: DWR 2011 bathymetry was used to compare with 1934 data to generate a change grid. Source_Information: Source_Citation: Citation_Information: Originator: F. DAVIS Publication_Date: 2018 Title: H06005B: NOS Hydrographic Survey 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/H06001-H08000/H06005B.html Type_of_Source_Media: online database Source_Time_Period_of_Content: Time_Period_Information: Range_of_Dates/Times: Beginning_Date: 19331114 Ending_Date: 19340515 Source_Currentness_Reference: ground condition at time data were collected Source_Citation_Abbreviation: NOAA 1934a Source_Contribution: H6005b sounding data used in compilation with H6006 data to create a bathymetric grid using ArcGIS TopoToRaster (ESRI, 2015) for a portion of the Mokelumne River, starting at the San Joaquin River and extending north to Georgiana Slough and the branching into north and south portions of the Mokelumne River. Source_Information: Source_Citation: Citation_Information: Originator: Chief of Party: L.P. Raynor Publication_Date: 2018 Title: H06006: NOS Hydrographic Survey 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/H06001-H08000/H06006.html Type_of_Source_Media: online database Source_Time_Period_of_Content: Time_Period_Information: Range_of_Dates/Times: Beginning_Date: 19340101 Ending_Date: 19341231 Source_Currentness_Reference: ground condition at time data were collected Source_Citation_Abbreviation: NOAA 1934b Source_Contribution: H6006 sounding data used in compilation with H6005B data to create a bathymetric grid using ArcGIS TopoToRaster (ESRI, 2015) for a portion of the Mokelumne River, starting at the San Joaquin River and extending north to Georgiana Slough and the branching into north and south portions of the Mokelumne River. Process_Step: Process_Description: A bathymetric surface was generated from NOAA 1934a and NOAA 1934b hydrographic 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: 623883 4217166 626245 4221778 Margin in cells: 20 Smallest Z value: -5 Largest Z value: 15 Drainage Enforcement: no_enforce Primary type of input data: spot Maximum number of iterations: 70 Descretissation error factor: 1 Vertical standard error: 0 Tolerance 1: 3 Tolerance 2: 200 Source_Used_Citation_Abbreviation: NOAA 1934a Source_Used_Citation_Abbreviation: NOAA 1934b Process_Date: 20180903 Source_Produced_Citation_Abbreviation: NOAA 1934ab Process_Step: Process_Description: Esri’s ArcGIS RasterCalculator was used to subtract the NOAA 1934ab raster from the DWR 2011 raster to create a change surface where positive values represent accretion and negative values are erosion. Source_Used_Citation_Abbreviation: DWR 2011 Source_Used_Citation_Abbreviation: NOAA 1934ab Process_Date: 20180906 Source_Produced_Citation_Abbreviation: SMoke_11_34 Process_Step: Process_Description: Esri’s ArcGIS RasterCalculator was used to subtract the DWR 2011 raster from the USGS 2018 raster to create a change surface where positive values represent accretion and negative values are erosion. Source_Used_Citation_Abbreviation: USGS 2018 Source_Used_Citation_Abbreviation: DWR 2011 Process_Date: 20180906 Source_Produced_Citation_Abbreviation: SMoke_18_11 Process_Step: Process_Description: Esri’s ArcGIS RasterCalculator was used to subtract the NOAA 1934ab raster from the USGS 2018 raster to create a change surface where positive values represent accretion and negative values are erosion. Source_Used_Citation_Abbreviation: USGS 2018 Source_Used_Citation_Abbreviation: NOAA 1934ab Process_Date: 20180906 Source_Produced_Citation_Abbreviation: SMoke_18_34 Process_Step: Process_Description: Performed minor edits to correct typos in Network Resource Links section. No data were changed Process_Date: 20211018 Process_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey Contact_Person: Susan A. Cochran Contact_Position: Geologist Contact_Address: Address_Type: Mailing and Physical Address: 2885 Mission Street City: Santa Cruz State_or_Province: CA Postal_Code: 95060 Contact_Voice_Telephone: 831-460-7545 Contact_Electronic_Mail_Address: scochran@usgs.gov 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: -9.7395172119141 Range_Domain_Maximum: 14.364072799683 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 1934 to 2011, from 2011 to 2018, and from 1934 to 2018. 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 (SMoke_bathy_change_1934-2011.tif, SMoke_bathy_change_1934-2018.tif, and SMoke_bathy_change_2011-2018.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: 0.18 Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: https://www.sciencebase.gov/catalog/file/get/5c12df32e4b034bf6a85edab?name=SMoke_bathy_change_1934-2011.zip Network_Resource_Name: https://www.sciencebase.gov/catalog/item/5c12df32e4b034bf6a85edab 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 1934-2011 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: 0.149 Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: https://www.sciencebase.gov/catalog/file/get/5c12df32e4b034bf6a85edab?name=SMoke_bathy_change_1934-2018.zip Network_Resource_Name: https://www.sciencebase.gov/catalog/item/5c12df32e4b034bf6a85edab 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 1934-2018 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: 1.5 Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: https://www.sciencebase.gov/catalog/file/get/5c12df32e4b034bf6a85edab?name=SMoke_bathy_change_2011-2018.zip Network_Resource_Name: https://www.sciencebase.gov/catalog/item/5c12df32e4b034bf6a85edab 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 2011-2018 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: 20211018 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