globalchange  > 气候变化与战略
DOI: 10.1007/s10040-019-02092-y
论文题名:
Inelastic and elastic storage properties and daily hydraulic head estimates from continuous global positioning system (GPS) measurements in northern Iran [伊朗北部连续全球定位系统(GPS)测量估算非弹性和弹性释水系数及日水头值] [Evaluation des propriétés de stockage inélastique et élastique et de la charge hydraulique journalière à partir des mesures en continu du système mondial de positionnement (GPS) dans le Nord de l’Iran] [پارامترهای ذخیره غیرالاستیک و الاستیک آبخوان و تخمین تراز هیدرولیکی روزانه با استفاده از تراز ارتفاعی زمین حاصل از سیستم مکانیابی جهانی (GPS) در شمال ایران] [Propriedades inelásticas e elásticas de armazenamento e estimativas diárias da carga hidráulica a partir de medições por sistema de posicionamento global contínuo (GPS) no norte do Irã] [Propiedades de los almacenamientos inelásticos y elásticos y estimaciones de la carga hidráulica diaria a partir de mediciones del sistema de posicionamiento global continuo (GPS) en el norte de Irán]
作者: Rezaei A.; Mousavi Z.; Khorrami F.; Nankali H.
刊名: Hydrogeology Journal
ISSN: 14312174
出版年: 2020
卷: 28, 期:2
语种: 英语
英文关键词: Aquifer storage ; Compaction ; Hydraulic properties ; Iran ; Subsidence
Scopus关键词: aquifer ; compaction ; GPS ; groundwater pollution ; groundwater resource ; sustainability ; water management ; water quality ; Iran
英文摘要: This study uses land measurements from the continuous global positioning system (GPS) covering the Gorgan Plain in northern Iran, over the period 2006–2016. The measurements show long-term displacements of about 84 cm downward, 17 cm northward, and 26 cm eastward relative to the International Terrestrial Reference Frame, and seasonal amplitudes of 25.19, 2.23, and 0.81 mm along vertical, north–south, and east–west directions, respectively, in the Gorgan confined-aquifer system (GCAS). Results indicate that the periodic signals in both vertical and horizontal displacements are consistent with seasonal head fluctuations in the GCAS, but the changes in horizontal components appear much later compared to the vertical component. The inelastic skeletal storativity is computed from GPS measurements to be as much as ~12 times greater than the elastic value. Moreover, the daily hydraulic heads reconstructed from well and GPS data jointly are consistent with head measurements from piezometers. Furthermore, the irreversible component of groundwater-storage (GWS) variations incorporated from dewatering of compacted aquitards (~0.62 m3/m2) is computed to be ~9.5 times greater than its recoverable component associated with aquifer units (0.0655 m3/m2). This study indicates that quantification of inelastic storativity and irreversible GWS in those aquifers of significant subsidence is essential for sustainable water resources management. © 2020, Springer-Verlag GmbH Germany, part of Springer Nature.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/158912
Appears in Collections:气候变化与战略

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作者单位: Department of Earth Sciences, Institute for Advanced Studies in Basic Sciences (IASBS), Zanjan, 45137–66731, Iran; Center for Research in Climate Change and Global Warming (CRCC), Institute for Advanced Studies in Basic Sciences (IASBS), Zanjan, 45137–66731, Iran; National Cartographic Center, Tehran, 1387835861, Iran

Recommended Citation:
Rezaei A.,Mousavi Z.,Khorrami F.,等. Inelastic and elastic storage properties and daily hydraulic head estimates from continuous global positioning system (GPS) measurements in northern Iran [伊朗北部连续全球定位系统(GPS)测量估算非弹性和弹性释水系数及日水头值] [Evaluation des propriétés de stockage inélastique et élastique et de la charge hydraulique journalière à partir des mesures en continu du système mondial de positionnement (GPS) dans le Nord de l’Iran] [پارامترهای ذخیره غیرالاستیک و الاستیک آبخوان و تخمین تراز هیدرولیکی روزانه با استفاده از تراز ارتفاعی زمین حاصل از سیستم مکانیابی جهانی (GPS) در شمال ایران] [Propriedades inelásticas e elásticas de armazenamento e estimativas diárias da carga hidráulica a partir de medições por sistema de posicionamento global contínuo (GPS) no norte do Irã] [Propiedades de los almacenamientos inelásticos y elásticos y estimaciones de la carga hidráulica diaria a partir de mediciones del sistema de posicionamiento global continuo (GPS) en el norte de Irán][J]. Hydrogeology Journal,2020-01-01,28(2)
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