OR/14/010 What information does the dataset provide - Revision history

Ajhil: /* Summary map */

2022-03-08T10:18:41Z

Summary map

← Older revision		Revision as of 11:18, 8 March 2022
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	===Summary map===		===Summary map===
	The summary map provides an overview of the extent to which leakage may increase ground instability. It is derived from the datasets described in ~~Sections~~ below.		The summary map provides an overview of the extent to which leakage may increase ground instability. It is derived from the datasets described in sections below.

	===Soluble rocks===		===Soluble rocks===

Ajhil: /* Data summary */

2022-03-08T10:08:24Z

Data summary

← Older revision		Revision as of 11:08, 8 March 2022
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	<span id="Table 8"></span>		<span id="Table 8"></span>
	\|+ Table 8    Details of the original datasets<br>used in the Pipe Leakage Impacts map.		\|+ Table 8    Details of the original datasets<br>used in the Pipe Leakage Impacts map.
	\| Data layer		\| '''Data layer'''
	\| Layer ID		\| '''Layer ID'''
	\| Original dataset		\| '''Original dataset'''
	\| Dataset owner		\| '''Dataset owner'''
	\| Scale		\| '''Scale'''
	\|-		\|-
	\| Summary		\| Summary

Ajhil: /* Swelling' clays */

2022-03-08T10:07:41Z

Swelling' clays

← Older revision		Revision as of 11:07, 8 March 2022
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	This component data layer is derived from the compressible ground layer of the BGS GeoSure dataset. The data layer has been reclassified to provide an indication of the potential for ground instability as a result of pipe leakage. Information about the original dataset can be viewed at: [http://www.bgs.ac.uk/products/geosure/compressible.html http://www.bgs.ac.uk/products/geosure/compressible.html.]		This component data layer is derived from the compressible ground layer of the BGS GeoSure dataset. The data layer has been reclassified to provide an indication of the potential for ground instability as a result of pipe leakage. Information about the original dataset can be viewed at: [http://www.bgs.ac.uk/products/geosure/compressible.html http://www.bgs.ac.uk/products/geosure/compressible.html.]

	===Swelling' clays===		===Swelling clays===
	Clays susceptible to shrink and swell, change volume significantly according to how much water they contain. All clay deposits change volume as their water content varies, typically swelling in winter and shrinking in summer, but some do so to a greater extent than others. Leaking pipes are a significant contributory factor that can change the moisture content of clay resulting in swelling. This may result in uplift or lateral stress on part or all of an asset; any such movement may cause cracking and distortion.		Clays susceptible to shrink and swell, change volume significantly according to how much water they contain. All clay deposits change volume as their water content varies, typically swelling in winter and shrinking in summer, but some do so to a greater extent than others. Leaking pipes are a significant contributory factor that can change the moisture content of clay resulting in swelling. This may result in uplift or lateral stress on part or all of an asset; any such movement may cause cracking and distortion.

Ajhil: /* Data summary */

2022-03-04T14:35:07Z

Data summary

← Older revision		Revision as of 15:35, 4 March 2022
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	{\| class="wikitable"		{\| class="wikitable"
			<span id="Table 8"></span>
	\|+ Table 8    Details of the original datasets<br>used in the Pipe Leakage Impacts map.		\|+ Table 8    Details of the original datasets<br>used in the Pipe Leakage Impacts map.
	\| Data layer		\| Data layer

Ajhil: /* Data summary */

2022-03-04T14:28:20Z

Data summary

← Older revision		Revision as of 15:28, 4 March 2022
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	{\| class="wikitable"		{\| class="wikitable"
	\|+ Table 8    Details of the original datasets used in the Pipe Leakage Impacts map.		\|+ Table 8    Details of the original datasets<br>used in the Pipe Leakage Impacts map.
	\| Data layer		\| Data layer
	\| Layer ID		\| Layer ID

Ajhil: /* Data summary */

2022-03-04T14:27:58Z

Data summary

← Older revision		Revision as of 15:27, 4 March 2022
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	{\| class="wikitable"		{\| class="wikitable"
	\|+ Table 8 Details of the original datasets used in the Pipe Leakage Impacts map.		\|+ Table 8    Details of the original datasets used in the Pipe Leakage Impacts map.
	\| Data layer		\| Data layer
	\| Layer ID		\| Layer ID

Dbk at 15:31, 31 July 2015

2015-07-31T15:31:36Z

← Older revision		Revision as of 16:31, 31 July 2015
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	===Summary map===		===Summary map===

	The summary map provides an overview of the extent to which leakage may increase ground instability. It is derived from the datasets described in Sections below.		The summary map provides an overview of the extent to which leakage may increase ground instability. It is derived from the datasets described in Sections below.

Dbk: Protected "OR/14/010 What information does the dataset provide" ([Edit=Allow only administrators] (indefinite) [Move=Allow only administrators] (indefinite))

2015-03-31T10:02:03Z

Protected "OR/14/010 What information does the dataset provide" ([Edit=Allow only administrators] (indefinite) [Move=Allow only administrators] (indefinite))

← Older revision	Revision as of 11:02, 31 March 2015
(No difference)

Dbk at 09:33, 31 March 2015

2015-03-31T09:33:15Z

← Older revision		Revision as of 10:33, 31 March 2015
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	[[category:OR/14/010 User guide for the Pipe Leakage Impacts map\| 01]]		[[category:OR/14/010 User guide for the Pipe Leakage Impacts map\| 04]]

Dbk: /* Data summary */

2015-03-31T09:25:15Z

Data summary

← Older revision		Revision as of 10:25, 31 March 2015
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	{\| class="wikitable"		{\| class="wikitable"
	\|+ Table 8. Details of the original datasets used in the Pipe Leakage Impacts map.		\|+ Table 8 Details of the original datasets used in the Pipe Leakage Impacts map.
	\| Data layer		\| Data layer
	\| Layer ID		\| Layer ID