Results 211 to 220 of about 6,513 (260)
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Environmental Geology, 2005
Land subsidence in China occurs in different regions. It is primarily caused by excessive groundwater withdrawal. Other reasons for the subsidence include the oil, warm groundwater withdrawal and the neotectonic movement. The common characteristics of land subsidence in China are slow, accumulative, irreversible, and other unique properties.
Yu-Qun Xue +4 more
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Land subsidence in China occurs in different regions. It is primarily caused by excessive groundwater withdrawal. Other reasons for the subsidence include the oil, warm groundwater withdrawal and the neotectonic movement. The common characteristics of land subsidence in China are slow, accumulative, irreversible, and other unique properties.
Yu-Qun Xue +4 more
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Satellite radar measurements of land subsidence
IGARSS '96. 1996 International Geoscience and Remote Sensing Symposium, 2002The potential of satellite borne interferometric measurements for the mapping of slow land subsidence has been investigated. Two test sites, covered by the ERS-1 satellite, were selected in the Netherlands: the provinces of Groningen and Zeeland. In situ measurements on the weather and the actual subsidence were gathered.
Halsema, D. van, Kooij, M.W.A. van der
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2005
Fluid removal from subsurface reservoirs, in the form of gas, oil, groundwater, geothermal water, and brine, produces a compaction of the depleted formations which migrates totally or partially to the ground surface thus inducing anthropogenic land subsidence.
GAMBOLATI, GIUSEPPE +2 more
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Fluid removal from subsurface reservoirs, in the form of gas, oil, groundwater, geothermal water, and brine, produces a compaction of the depleted formations which migrates totally or partially to the ground surface thus inducing anthropogenic land subsidence.
GAMBOLATI, GIUSEPPE +2 more
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Journal of the Surveying and Mapping Division, 1963
A review of the land subsidence problem in the Texas Gulf Coast area is presented, together with a discussion of the causes of the subsidence and how the amount may be estimated by soil mechanics m...
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A review of the land subsidence problem in the Texas Gulf Coast area is presented, together with a discussion of the causes of the subsidence and how the amount may be estimated by soil mechanics m...
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Land subsidence monitoring service in the Lagoon of Venice
IGARSS 2003. 2003 IEEE International Geoscience and Remote Sensing Symposium. Proceedings (IEEE Cat. No.03CH37477), 2004In order to provide the best knowledge of the subsidence process around the Lagoon of Venice to the authorities that manage the area, SAR-based monitoring techniques (differential SAR interferometry and the interferometric point target analysis) will be integrated with levelling and GPS surveys into an overall database and information system.
Strozzi T +5 more
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Land Subsidence — B. A Regional Mathematical Model for Land Subsidence due to Pumping
1984A regional mathematical model for land subsidence and horizontal displacement resulting from pumping from an aquifer is developed on the basis of the works of Biot and Verruijt on consolidation. The regional mathematical model is obtained by integrating the equations that describe soil deformation in a three-dimensional space over the aquifer’s ...
M. Yavuz Corapcioglu, Jacob Bear
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Land Subsidence in Coastal Lowlands
1996Causes and ranges of coastal lowland subsidence are varied, but in general natural subsidence amounts to centimeters to a few meters per century, while human-induced subsidence can amount to meters in a few decades. As a result, coastal subsidence must be taken into account when predicting relative sea-level rise over the next century.
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