Download or read book Subsidence Monitoring for State of Arizona written by William E. Strange and published by . This book was released on 1983 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Land Subsidence Monitoring Report written by Brian D. Conway and published by . This book was released on 2013 with total page 29 pages. Available in PDF, EPUB and Kindle. Book excerpt: "In 1997, the Arizona Department of Water Resources created a land subsidence monitoring program. The program initially focused on monitoring land subsidence in the east valley of the Phoenix Metropolitan area using survey-grade GPS equipment. In 2002, ADWR was awarded a 3-year $1.3 million NASA grant to expand the land subsidence monitoring program to include Interferometric Synthetic Aperture Radar data (InSAR). Upon completion of the NASA grant in 2005, ADWR quickly migrated to a land subsidence program that primarily utilized InSAR data using GPS surveying to support the program. With the InSAR data, ADWR has identified more than 25 land subsidence features in Arizona, collectively covering more than 2,800 square miles of the state.... In addition, the program now cooperates with 12 entities whose financial assistance allows the Department to fund the InSAR data collection. ADWR provides land subsidence maps for download from ADWR's website. As of May 2013, 163 land subsidence maps are available for download and are used on a daily basis by geologists, hydrologists, engineers, planners, surveyors, floodplain managers, GIS analysts, and water resources managers"--Page 4.
Download or read book Subsidence Monitoring for State of Arizona written by William E. Strange and published by . This book was released on 1983 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Land Subsidence Monitoring Report written by Brian D. Conway and published by . This book was released on 2014 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt: "In 1997, the Arizona Department of Water Resources (ADWR) created a land subsidence monitoring program. The program initially focused on monitoring land subsidence in the east valley of the Phoenix Metropolitan area using survey-grade Global Positioning System (GPS) equipment. In 2002, ADWR was awarded a 3-year $1.3 million NASA grant to expand the land subsidence monitoring program to include Interferometric Synthetic Aperture Radar data (InSAR). Upon completion of the NASA grant in 2005, ADWR quickly migrated to a land subsidence program that primarily utilized InSAR data using GPS surveying to support the program. With the InSAR data, ADWR has identified more than 25 individual land subsidence features in Arizona, collectively covering more than 1,200 square miles of the state.... In addition, the program now cooperates with 14 entities whose financial assistance allows the Department to fund the InSAR data collection. ADWR provides land subsidence maps for download from ADWR's website. As of May 2014, 199 land subsidence maps are available for download and are used on a daily basis by geologists, hydrologists, engineers, planners, surveyors, floodplain managers, GIS analysts, and water resources managers."--Page 5.
Download or read book Land subsidence and Ground water Storage Monitoring in the Tucson Active Management Area Arizona written by D. R. Pool and published by . This book was released on 2000 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Land subsidence Measurements and Aquifer compaction Monitoring in Tucson Basin and Avra Valley Arizona written by Herbert H. Schumann and published by . This book was released on 1988 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Hydrologic and Geologic Factors Affecting Land Subsidence Near Eloy Arizona written by Victoria J. Epstein and published by . This book was released on 1987 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Water resources Investigations Report written by and published by . This book was released on 2000 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Subsidence in Sedimentary Basins Due to Groundwater Withdrawal for Geothermal Energy Development written by and published by Utah Geological Survey. This book was released on with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Surveying and Mapping written by and published by . This book was released on 1985 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Investigation of land subsidence and earth fissures in Cedar Valley Iron County Utah written by Paul Inkenbrandt and published by Utah Geological Survey. This book was released on 2014-03-12 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: This 116-page report presents the results of an investigation by the Utah Geological Survey of land subsidence and earth fissures in Cedar Valley, Iron County, Utah. Basin-fill sediments of the Cedar Valley Aquifer contain a high percentage of fine-grained material susceptible to compaction upon dewatering. Groundwater discharge in excess of recharge (groundwater mining) has lowered the potentiometric surface in Cedar Valley as much as 114 feet since 1939. Groundwater mining has caused permanent compaction of fine-grained sediments of the Cedar Valley aquifer, which has caused the land surface to subside, and a minimum of 8.3 miles of earth fissures to form. Recently acquired interferometric synthetic aperture radar imagery shows that land subsidence has affected approximately 100 mi² in Cedar Valley, but a lack of accurate historical benchmark elevation data over much of the valley prevents its detailed quantification. Continued groundwater mining and resultant subsidence will likely cause existing fissures to lengthen and new fissures to form which may eventually impact developed areas in Cedar Valley. This report also includes possible aquifer management options to help mitigate subsidence and fissure formation, and recommended guidelines for conducting subsidence-related hazard investigations prior to development.
Download or read book Groundwater Geomorphology written by Charles G. Higgins and published by Geological Society of America. This book was released on 1990 with total page 381 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Measurements of Surface Subsidence San Manuel Mine Pinal County Arizona written by George H. Johnson and published by . This book was released on 1963 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Simulation of Ground water Flow and Potential Land Subsidence Upper Santa Cruz Basin Arizona written by R. T. Hanson and published by . This book was released on 1994 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Land Subsidence in the United States written by Devin L. Galloway and published by Geological Survey (USGS). This book was released on 1999 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: Land subsidence (LS) is a gradual settling or sudden sinking of the Earth's surface owing to subsurface movement of earth materials. More than 80% of the identified LS in the nation is due to our exploitation of underground water (UW). This report illustrates the 3 basic mechanisms by which human influence on UW causes land subsidence: compaction of aquifer systems, dewatering of organic soils, and mass wasting through dissolution and collapse of susceptible earth materials. Also examines the role that water-management groups play in mitigating subsidence damages. Color and B&W photos, maps, and drawings.
Download or read book Land Subsidence Mitigation written by Frank R. Spellman and published by CRC Press. This book was released on 2017-08-22 with total page 425 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book examines the process of injecting treated wastewater into wells to replenish aquifers, and thereby slow the process of land subsidence, and help to mitigate coastal flooding. It explains how up to fifty percent of sea-level rise may be due to land subsidence, and up to fifty percent of land subsidence may be due to aquifer compaction. The concepts covered discuss replenishing aquifers with clean water to reduce nutrient discharges into out-falled waterways; providing a sustainable supply of groundwater; reducing the rate of land subsidence; and protecting the groundwater from saltwater intrusion. Practical case studies from Virginia and California will be included.
Download or read book Fieldnotes from the State of Arizona Bureau of Geology and Mineral Technology written by University of Arizona. Bureau of Geology and Mineral Technology and published by . This book was released on 1987 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt: