Data and Resources
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Read Me - DWR Disclaimer PDF
DWR's dataset and Data Report use disclaimer.
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Survey Area MapJPEG
Map showing Survey Areas
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AEM Flight Line Map
Map showing the AEM survey flight lines where data have been collected to date.
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AEM Data Viewers
Overview of Tools The AEM 3D Viewer and AEM Profile Viewer are innovative...
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Supporting Data Map
Supporting Data An important part of the AEM data processing, inversion, and...
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Electrical Resistivity Depth Slices and...ZIP
This zipped shapefile provides maps showing electrical resistivity...
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Texture Interpretation (Coarse Fraction) Depth...file geodatabase or shapefile
This shapefile represents texture data interpretations (as coarse fraction)...
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Survey Area 1 - Salinas Valley Data ReportPDF
Data Report for the Salinas Valley portion of Survey Area 1. File updated on...
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Survey Area 1 - Salinas Valley Data Report AppendicesZIP
Appendices for the Salinas Valley Data Report. File updated on 5/31/2022.
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Survey Area 1 - Salinas Valley Fact SheetPDF
This two-page fact sheet provides a high level overview of the activities...
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Survey Area 1 - Cuyama Valley Data Report PDF
Data Report for the Cuyama Valley portion of Survey Area 1. File uploaded on...
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Survey Area 1 - Cuyama Valley Data Report AppendicesZIP
Appendices for the Cuyama Valley Data Report. File updated on 5/31/2022.
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Survey Area 1 - Cuyama Fact SheetPDF
This two-page fact sheet provides a high level overview of the activities...
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Survey Area 1 - Flown Survey Lines SHP
Flown flight lines for Survey Area 1. Flight lines can also be viewed online...
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Survey Area 1 - Salinas Valley AEM Data - PROVISIONALZIP
AEM data package containing provisional AEM data acquisition parameters, raw...
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Survey Area 1 - Cuyama AEM Data - PROVISIONALZIP
AEM data package containing provisional AEM data acquisition parameters, raw...
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Survey Area 1 - Supporting Data - PROVISIONALZIP
Package of compiled data used to support the AEM data interpretation,...
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Survey Area 1 - Esri Scene Layer Package - ResistivityZIP
This file contains the electrical resistivity data where each point...
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Survey Area 2 - Data Report - Western Basins...PDF
Data Report for the western groundwater basins within Survey Area 2 - Scott...
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Survey Area 2 - Data Report Appendices -...ZIP
Appendices to the Data Report for the western groundwater basins within...
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Survey Area 2- Scott River, Shasta, & Butte Fact SheetPDF
This two-page fact sheet provides a high level overview of the activities...
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Survey Area 2 - Data Report - Eastern Basins...PDF
Data Report for the eastern groundwater basins within Survey Area 2 -...
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Survey Area 2 - Data Report Appendices -...ZIP
Appendices to the Data Report for the eastern groundwater basins within...
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Survey Area 2 - Tulelake, Big Valley, & Fall...PDF
This two-page fact sheet provides a high level overview of the activities...
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Survey Area 2 - Flown Survey Lines SHP
Flown flight lines for Survey Area 2. Flight lines can also be viewed online...
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Survey Area 2 - AEM Data – PROVISIONALZIP
AEM data package containing a provisional AEM data acquisition parameters,...
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Survey Area 2 - Supporting Data - PROVISIONALZIP
Data package of compiled data used to support the AEM data interpretation,...
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Survey Area 2 - Esri Scene Layer Package - ResistivityZIP
This file contains the electrical resistivity data where each point...
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Survey Area 3 - Data Report - Big Valley (Lake...PDF
Data Report for Survey Area 3 (Big Valley (Lake County), Ukiah Valley, Santa...
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Survey Area 3 - Data Report Appendices - Big...ZIP
Appendices to Data Report for Survey Area 3 (Big Valley (Lake County), Ukiah...
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Survey Area 3 - Flown Survey Lines SHP
Flown flight lines for Survey Area 3. Flight lines can also be viewed online...
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Survey Area 3 - AEM Data - PROVISIONALZIP
AEM data package containing AEM data acquisition parameters, raw, inverted,...
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Survey Area 3 - Supporting Data - Provisional ZIP
Data package of compiled data used to support the AEM data interpretation,...
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Survey Area 3 - Esri Scene Layer Package - ResistivityZIP
This file contains the electrical resistivity data where each point...
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Survey Area 4 - Data Report - Kern County & White WolfPDF
Data Report for Survey Area 4 (Kern County and White Wolf groundwater...
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Survey Area 4 - Data Report Appendices - Kern...ZIP
Appendices to the Data Report for Survey Area 4 (Kern County and White Wolf...
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Survey Area 4 - Data Report - Kaweah, Tulare...PDF
Data Report for Survey Area 4 (Kaweah, Tulare Lake, and Tule groundwater...
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Survey Area 4 - Data Report Appendices -...ZIP
Appendices to the Data Report for Survey Area 4 (Kaweah, Tulare Lake &...
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Survey Area 4 - Flown Survey Lines SHP
Provisional flown flight lines for Survey Area 4 (Tulare Lake, Kaweah, Tule,...
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Survey Area 4 - AEM Data - PROVISIONALZIP
AEM data package containing AEM data acquisition parameters, raw, minimally...
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Survey Area 4 - AEM Data (2) - PROVISIONALZIP
AEM data package containing AEM Aarhus Workbench Project files. Survey Area 4...
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Survey Area 4 - Supporting Data - PROVISIONALZIP
Data package of compiled and digitized well completion reports, geophysical...
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Survey Area 4 - Esri Scene Layer Package - ResistivityZIP
This file contains the electrical resistivity data where each point...
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Survey Area 5 - Data Report - Kings, Madera,...PDF
Data Report for Survey Area 5 (Kings, Madera, and Chowchilla groundwater...
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Survey Area 5 - Data Report Appendices -...ZIP
Appendices to the Data Report for Survey Area 5 (Kings, Madera, and...
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Survey Area 5 - Data Report - Merced, Turlock,...PDF
Data Report for Survey Area 5 (Merced, Turlock, and Modesto groundwater...
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Survey Area 5 - Data Report Appendices -...ZIP
Appendices to the Data Report for Survey Area 5 (Merced, Turlock, and Modesto...
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Survey Area 5 - Data Report - Westlands,...PDF
Data Report for Survey Area 5 (Westlands, Pleasant Valley, and Delta-Mendota...
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Survey Area 5 - Data Report Appendices -...ZIP
Appendices to the Data Report for Survey Area 5 (Westlands, Pleasant Valley,...
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Survey Area 5 - Flown Survey Lines SHP
Flown flight lines for Survey Area 5 (Pleasant Valley, Westside, Kings,...
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Survey Area 5 - AEM Data – PROVISIONALZIP
AEM data package containing AEM data acquisition parameters, raw, minimally...
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Survey Area 5 - AEM Data (2) - PROVISIONALZIP
AEM data package containing AEM Aarhus Workbench Project processed data...
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Survey Area 5 - Supporting DataZIP
Package of compiled data used to support the AEM data interpretation,...
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Survey Area 5 - Esri Scene Layer Package - ResistivityZIP
This file contains the electrical resistivity data where each point...
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Survey Area 6 - Data Report - Cosumnes,...PDF
Data Report for Survey Area 6 (Cosumnes, Tracy, Eastern San Joaquin, East...
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Survey Area 6 - Data Report Appendices -...ZIP
Appendices to the Data Report for Survey Area 6 (Cosumnes, Tracy, Eastern San...
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Survey Area 6 - Data Report - Solano, South...PDF
Data Report for Survey Area 6 (Solano, South American, North American, Yolo,...
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Survey Area 6 - Data Report Appendices (part...ZIP
Appendices Part 1 to the Data Report for Survey Area 6 (Solano, South...
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Survey Area 6 - Data Report Appendices (Part...ZIP
Appendices Part 2 to the Data Report for Survey Area 6 (Solano, South...
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Survey Area 6 - Flown Survey Lines - PROVISIONALSHP
Provisional flown flight lines for Survey Area 6 (Cosumnes, Tracy, Eastern...
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Survey Area 6 - AEM Data – PROVISIONALZIP
AEM data package containing a provisional AEM data acquisition parameters,...
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Survey Area 6 - Supporting Data - PROVISIONALZIP
Data package of compiled data used to support the AEM data interpretation,...
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Survey Area 6 - Esri Scene Layer Package - ResistivityZIP
This file contains the electrical resistivity data where each point...
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Survey Area 7 - Data Report - North Sacramento ValleyPDF
Data Report for Survey Area 7 (North Sacramento Valley - Colusa, Butte,...
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Survey Area 7 - Data Report Appendices (North...ZIP
Appendices to the Data Report for Survey Area 7 (North Sacramento Valley -...
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Survey Area 7 - Data Report - Redding AreaPDF
Data Report for Survey Area 7 (Redding Area - South Battle Creek, Bowman,...
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Survey Area 7 - Data Report Appendices (Redding Area)ZIP
Appendices to the Data Report for Survey Area 7 (Redding Area - South Battle...
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Survey Area 7 - Data Report - Sierra ValleyPDF
Data Report for Survey Area 7 (Sierra Valley groundwater subbasin). File...
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Survey Area 7 - Data Report Appendices - Sierra ValleyZIP
Appendices to the Data Report for Survey Area 7 (Sierra Valley groundwater...
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Survey Area 7 - Data Report - Eel River ValleyPDF
Data Report for Survey Area 7 (Eel River Valley Groundwater Basin). File...
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Survey Area 7 - Data Report Appendices - Eel...ZIP
Appendices to the Data Report for Survey Area 7 (Eel River Valley Groundwater...
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Survey Area 7 - Flown Survey Lines - PROVISIONALSHP
Provisional flown flight lines for Survey Area 7 (Colusa, Butte, Wyandotte...
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Survey Area 7 - Raw AEM DataZIP
Raw AEM data and auxiliary data for Survey Area 7.
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Survey Area 7 - AEM Data - PROVISIONALZIP
AEM data package containing a provisional AEM data acquisition parameters,...
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Survey Area 7 - Supporting DataZIP
Package of compiled data used to support the AEM data interpretation,...
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Survey Area 7 - Esri Scene Layer Package - ResistivityZIP
This file contains the electrical resistivity data where each point...
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Survey Area 8 - Data ReportPDF
Data Report for Survey Area 8. Survey Area 8 cover Seaside, Monterey,...
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Survey Area 8 - Data Report AppendicesZIP
Appendices to Data Report for Survey Area 8. File updated on 10/24/2023.
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Survey Area 8 - Flown Survey LinesSHP
Flown flight lines as GIS Shapefile for Survey Area 8. Flight lines can also...
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Survey Area 8 - Raw AEM DataZIP
Raw AEM data and auxiliary data for Survey Area 8.
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Survey Area 8 - AEM Data - PROVISIONALZIP
AEM data package containing a provisional AEM data acquisition parameters,...
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Survey Area 8 - Supporting DataZIP
Package of compiled data used to support the AEM data interpretation,...
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Survey Area 9 - Data Report PDF
Data Report for Survey Area 9 (Basin Characterization Pilot Study 1) - Madera...
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Survey Area 9 - Data Report AppendicesZIP
Appendices to Data Report for Survey Area 9 (Basin Characterization Pilot...
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Survey Area 9 - Flown Survey Linesfile geodatabase or shapefile
Flown flight lines for Survey Area 9 (Basin Characterization Pilot Study 1)....
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Survey Area 9 - Raw AEM DataZIP
Raw AEM data and auxiliary data for Survey Area 9 (Basin Characterization...
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Survey Area 9 - AEM Data (limited) - PROVISIONALZIP
AEM data package containing provisional AEM data acquisition parameters, raw,...
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Survey Area 9 - Supporting DataZIP
Survey Area 9 (Basin Characterization Pilot Study 1) package of compiled data...
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Survey Area 10 - Flown Survey Linesfile geodatabase or shapefile
Flown flight lines for Survey Area 10. Flight lines can also be viewed online...
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Survey Area 10 - Raw AEM DataZIP
Raw AEM data and auxiliary data for Survey Area 10.
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Survey Area 10 - Supporting Data - PROVISIONALZIP
Package of compiled data used to support the AEM data interpretation,...
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Survey Area 11 - Flown Survey Linesfile geodatabase or shapefile
Flown flight lines for Survey Area 11. Flight lines can also be viewed online...
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Survey Area 11 - Raw AEM DataZIP
Raw AEM data and auxiliary data for Survey Area 11.
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Technical Memo - AEM Test Flights to Evaluate...PDF
Title: AEM Test Flights to Evaluate the Bias Signal Caused by Vineyard...
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Technical Memo - SkyTEM Instrument Comparison...PDF
Title: SkyTEM Instrument Comparison for Airborne EM Authors: Ian Gottschalk,...
Additional Info
Field | Value |
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Contact Name | Katherine Dlubac |
Contact Email | [email protected] |
Public Access Level | Public |
Limitations | The Department of Water Resources makes no warranties, representations or guarantees, either expressed or implied, as to the accuracy, completeness, correctness, or timeliness of the information provided in this report or related datasets that are accessible through the California Open Data Portal, nor accepts or assumes any liability arising from use of the AEM data or reports. Neither the Department nor any of the sources of the information utilized by the contractor to develop the report and datasets shall be responsible for any errors or omissions, or for the use or results obtained from the use of this information. Classifications and boundaries shown in this report are graphical representations only, and do not establish legal rights or define legal boundaries. A Groundwater Sustainability Agency is not required to use the AEM report and underlying data, and their use does not guarantee the adequacy of a Groundwater Sustainability Plan that relies on such data. |
Spatial Coverage | |
Bounding Coordinate |
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Last Updated | March 22, 2024, 18:09 (UTC) |