C2VSimFG Subsidence Observations

The data set is used as the C2VSimFG observed subsidence data to compare with the simulated subsidence data to evaluate the impact on subsidence, groundwater budgets, and groundwater levels. The subsidence affects stream-aquifer interactions and the decline in groundwater storage due to compaction in the San Joaquin Valley and Tulare Lake Basin. The data contains observed subsidence data over time from the DWR and USGS stations, USGS InSAR RestoreSJR GPS stations, USGS Extensometers, and the Continuous UNAVCO PBO GPS dataset. Most of the observed subsidence data was monitored with almost daily intervals. The GPS Surveys by USGS InSAR RestoreSJR monitoring subsidence stations were monitored biannually. The DWR continuous effort in the subsidence monitoring is part of the Sacramento Valley Subsidence Network, consisting of over 300 monument locations with an average spacing of 4.3 miles, encompassing 11 counties.

Data and Resources

Field Value
accessLevel public
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
identifier fa9b2b73-5a2a-4ee8-a485-1d9acb7a17b0
issued 2022-05-18T18:56:39.000Z
modified 2022-06-07T14:58:08.000Z
publisher California Department of Water Resources
resource-type Dataset
source_datajson_identifier true
source_hash eb8ad3785ec6d238ecc7445f7cd440cb4bf59935
source_schema_version 1.1
theme {"Natural Resources",Water}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • amerigeo
  • amerigeoss
  • c2vsimfg
  • california-department-of-water-resources
  • central-valley
  • ckan
  • dwr
  • geo
  • geoss
  • groundwater-analysis
  • hydrological-model
  • national
  • north-america
  • united-states
isopen False
license_id notspecified
license_title License not specified
maintainer gis_admin@water.ca.gov_DWR
maintainer_email gis@water.ca.gov
metadata_created 2025-11-21T00:32:49.287677
metadata_modified 2025-11-21T00:32:49.287680
notes <div style='text-align:Left;'><div><p><span>The data set is used as the C2VSimFG observed subsidence data to compare with the simulated subsidence data to evaluate the impact on subsidence, groundwater budgets, and groundwater levels. The subsidence affects stream-aquifer interactions and the decline in groundwater storage due to compaction in the San Joaquin Valley and Tulare Lake Basin. The data contains observed subsidence data over time from the DWR and USGS stations, USGS InSAR RestoreSJR GPS stations, USGS Extensometers, and the Continuous UNAVCO PBO GPS dataset. Most of the observed subsidence data was monitored with almost daily intervals. The GPS Surveys by USGS InSAR RestoreSJR monitoring subsidence stations were monitored biannually. The DWR continuous effort in the subsidence monitoring is part of the Sacramento Valley Subsidence Network, consisting of over 300 monument locations with an average spacing of 4.3 miles, encompassing 11 counties.</span></p></div></div>
num_resources 6
num_tags 14
title C2VSimFG Subsidence Observations