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	<title>OR/14/041 Introduction - Revision history</title>
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	<updated>2026-04-17T05:05:40Z</updated>
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		<title>Dbk: 1 revision imported</title>
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		<updated>2016-07-29T10:32:12Z</updated>

		<summary type="html">&lt;p&gt;1 revision imported&lt;/p&gt;
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				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 11:32, 29 July 2016&lt;/td&gt;
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		<id>http://earthwise-staging.bgs.ac.uk/index.php?title=OR/14/041_Introduction&amp;diff=29297&amp;oldid=prev</id>
		<title>Ajhil: Created page with &quot;__NOTOC__ {{OR/14/041}} This report has been prepared as part of the Hydrological Extremes and Feedbacks (HyDEF) project, which is funded by the Natural Environment Research C...&quot;</title>
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		<updated>2016-06-29T08:24:01Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;__NOTOC__ {{OR/14/041}} This report has been prepared as part of the Hydrological Extremes and Feedbacks (HyDEF) project, which is funded by the Natural Environment Research C...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;__NOTOC__&lt;br /&gt;
{{OR/14/041}}&lt;br /&gt;
This report has been prepared as part of the Hydrological Extremes and Feedbacks (HyDEF) project, which is funded by the Natural Environment Research Council (NERC) Changing Water Cycle programme.  This project (see [http://www.bgs.ac.uk/changingwatercycle/hydef.html http://www.bgs.ac.uk/changingwatercycle/hydef.html]) is  led by Imperial College (ICL) and is a collaboration between ICL, University College (UCL), Reading University and the British Geological Survey (BGS). The project is investigating how extreme weather events (floods and droughts) will impact on the hydrology and in particular groundwater flow in the Thames Basin and the River Eden catchment in Cumbria under climate change. BGS’ role is to ensure that the sub-surface processes are characterized, understood and simulated appropriately.&lt;br /&gt;
&lt;br /&gt;
This report summarises the work undertaken in the Permo-Triassic sandstones in the Eden  Valley and is based on the analysis of decade long daily time series of groundwater head data and an examination of the hydrogeology of the Vale of Eden. These head data, supplied by the Environment Agency, have allowed the development of an improved understanding of the groundwater behavior within the Permo-Triassic sandstone. The report consists of a short introductory section on the geology and hydrogeology of the Eden Valley, a description of the methodology employed to analyse the data, including how the time series decomposition was undertaken, and presents the main conclusions of the work. A detailed description of the boreholes, their geological and hydrogeological setting and the groundwater hydrographs are provided in an appendix.&lt;br /&gt;
[[Category:OR/14/041 Eden Valley observation boreholes: hydrogeological framework and groundwater level time series analysis | 03]]&lt;/div&gt;</summary>
		<author><name>Ajhil</name></author>
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