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Titlebook: Estimation of Natural Groundwater Recharge; Ian Simmers (Director) Book 1988 Springer Science+Business Media Dordrecht 1988 Arid Zone.Prec

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樓主: fundoplication
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發(fā)表于 2025-3-23 10:42:44 | 只看該作者
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發(fā)表于 2025-3-23 14:09:44 | 只看該作者
Comparison of Recharge Estimates from Injected Tritium Technique and Regional Hydrological Modellingsub-basin, forming a part of the Vedavati basin and having an area of 958 Sq. Km., covered with granite, gneisses, and schists. Recharge was measured at 20 sites, of which 6 were in schists and the rest in gneisses. Displacement of Tritium tracer peak in the unsaturated Alfisol zone was used for mea
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發(fā)表于 2025-3-23 18:18:32 | 只看該作者
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發(fā)表于 2025-3-24 06:09:15 | 只看該作者
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發(fā)表于 2025-3-24 09:10:12 | 只看該作者
The Principles of Inverse Modelling for Estimation of Recharge from Hydraulic Headsivity functions. The obstacles for doing this are as follows. Taking derivatives of the spatially-distributed data, even when they are known at every point, leads to numerical instability. Hydraulic heads are always measured with inaccuracies. Differentiating this “noisy” data leads to large errors
17#
發(fā)表于 2025-3-24 12:57:45 | 只看該作者
1389-2185 evelopments relating to natural recharge indicate the following ‘problems‘ ; no single comprehensive estimation technique can yet be iden- tified from the spect978-90-481-8444-6978-94-015-7780-9Series ISSN 1389-2185
18#
發(fā)表于 2025-3-24 16:29:52 | 只看該作者
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