Articles | Volume 382
Proc. IAHS, 382, 45–49, 2020
https://doi.org/10.5194/piahs-382-45-2020
Proc. IAHS, 382, 45–49, 2020
https://doi.org/10.5194/piahs-382-45-2020

Pre-conference publication 22 Apr 2020

Pre-conference publication | 22 Apr 2020

Detection and measurement of land subsidence and uplift using interferometric synthetic aperture radar, San Diego, California, USA, 2016–2018

Justin T. Brandt et al.

Related authors

Mitigating Land Subsidence in the Coachella Valley, California, USA: An Emerging Success Story
Michelle Sneed and Justin T. Brandt
Proc. IAHS, 382, 809–813, https://doi.org/10.5194/piahs-382-809-2020,https://doi.org/10.5194/piahs-382-809-2020, 2020
Land subsidence in the San Joaquin Valley, California, USA, 2007–2014
M. Sneed and J. T. Brandt
Proc. IAHS, 372, 23–27, https://doi.org/10.5194/piahs-372-23-2015,https://doi.org/10.5194/piahs-372-23-2015, 2015

Cited articles

Alaska Satellite Facility: Synthetic Aperture Radar Datapool, available at: https://datapool.asf.alaska.edu, last access: 24 July 2019. 
Danskin, W. R.: Brackish ground water: Defining this new resource for coastal San Diego County, in: Groundwater Resources Association 15th annual conference, 21–22 September 2006, San Diego, California, available at: https://ca.water.usgs.gov/sandiego/pdfs/danskin_brackish_gw.pdf (last access: 6 August 2019), 2006. 
Danskin, W. R. and Church, C. D.: Determining age and vertical contribution of ground water pumped from wells in a small coastal river basin. A case study in the Sweetwater River Valley, San Diego County, California, US Geological Survey Open-File Report 2005-1032, US Geological Survey, Reston, Virginia, p. 4, 2005. 
Galloway, D. L., Jones, D. R., and Ingebritsen, S. E. (Eds.): Land subsidence in the United States, US Geological Survey Circular 1182, US Geological Survey, Reston, Virginia, p. 175, https://doi.org/10.3133/cir1182, 1999. 
Langbein, J.: Noise in GPS displacement measurements from Southern California and Southern Nevada, J. Geophys. Res., 113, B05405, https://doi.org/10.1029/2007JB005247, 2008. 
Download
Short summary
Land subsidence has been identified as a potential issue in San Diego, California, USA. The USGS, along with local agencies, undertook a cooperative study to better understand how the local aquifer responds to changes in groundwater pumping using satellite-based remote sensing techniques. Analysis indicates that a reduction in pumping resulted in land-surface uplift, and an increase in pumping resulted in subsidence. Results will help water manager effectively maintain water supplies.