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4 datasets

Airborne electromagnetic (AEM) Pilot Studies

  • Published by: California Department of Water Resources
  • Last updated: Saturday, June 27, 2026
  • File types: PDF, ZIP

Airborne electromagnetic (AEM) geophysical data were collected in California as a part of AEM pilot studies. The purpose of the AEM pilot studies was ...

DWR Airborne Electromagnetic (AEM) Surveys Data

  • Published by: California Department of Water Resources
  • Last updated: Saturday, June 27, 2026
  • File types: PDF, AGOL, ZIP, FILE GEODATABASE OR SHAPEFILE, SHP

*Back to [Basin Characterization Program webpage](https://data.cnra.ca.gov/dataset/dwr-basin-characterization "Basin Characterization Program webpage"...

DWR's Basin Characterization Tools - BCTools

  • Published by: California Department of Water Resources
  • Last updated: Saturday, June 27, 2026
  • File types: PNG, ZIP, .ZIP, PDF

*Back to [Basin Characterization Program webpage](https://data.cnra.ca.gov/dataset/dwr-basin-characterization "Basin Characterization Program webpage"...

DWR's Basin Characterization Program

  • Published by: California Department of Water Resources
  • Last updated: Saturday, June 27, 2026
  • File types: .ZIP, ZIP, FILE GEODATABASE, PDF

DWR has a long history of studying and characterizing California’s groundwater aquifers as a part of [California’s Groundwater (Bulletin 118)](https:/...