1. Use of InSAR to identify land-surface displacements caused by aquifer-system compaction in the Paso Robles area, San Luis Obispo County, California, March to August 1997 [electronic resource] Yale Public content 2000. 2002-06-01T04:00:00Z. 2023-02-11T04:46:19Z. U.S. Geological Survey. English. Public. California and San Luis Obispo County.