Guidance

Development Low Risk Area Metadata

Published 9 October 2014

© Crown copyright 2014

This publication is licensed under the terms of the Open Government Licence v3.0 except where otherwise stated. To view this licence, visit nationalarchives.gov.uk/doc/open-government-licence/version/3 or write to the Information Policy Team, The National Archives, Kew, London TW9 4DU, or email: [email protected].

Where we have identified any third party copyright information you will need to obtain permission from the copyright holders concerned.

This publication is available at https://www.gov.uk/government/publications/coal-mining-data-development-low-risk-areas/development-low-risk-area-metadata

1. Description

1.1 Keywords

Coal, Mining, Data, Mining Report, Ground Stability, Development Low Risk

1.2 Abstract

The Development Low Risk Area is the part of the coal mining reporting area which contains no recorded coal mining legacy risks to the surface. New development within this defined area is subject to general Standing Advice from the Coal Authority.

1.3 Purpose

The development low risk areas are used by Planning Authorities to determine that a planning application is subject to general Standing Advice from the Coal Authority.

1.4 Supplementary Information

The National Coal Mining Database, which is based on the records held at The Coal Authority offices in Mansfield, Nottinghamshire, is updated on a regular basis. This dataset has been extracted from this dynamic database on the date stated below and therefore represents a snapshot in time.

1.5 Status of the data

Extract of data from the National Coal Mining Database Data update frequency: As needed

1.6 Time period for which the data is relevant

Date and time: 14/08/2014 Description: Ground condition

1.7 Publication Information

Who created the data: The Coal Authority Date and time: 26/09/2014

1.8 Data storage and access information

File name: Development High Risk Type of data: vector digital data Data processing environment: Microsoft Windows 7 Version 6.1 (Build 7601) Service Pack 1; ESRI ArcCatalog 10.0(Build 2800)

1.9 Accessing the data

Size of the data: 125.651 MB Data transfer size: 0.013 MB

1.10 Constraints on accessing and using the data

Access and use constraints: This data, service or application is provided free of charge under the terms and conditions of the Open Government Licence.

The full terms and conditions of the Open Government Licence can be viewed at: http://www.nationalarchives.gov.uk/doc/open-government-licence/

If you need any additional advice please contact the Customer Service Team on +44 (0) 345 762 6848 or at [email protected]

1.11 Details about this document

Contents last updated: 26/09/2014

1.12 Who completed this document

Louise Tipper, Information Management, The Coal Authority mailing and physical address: 200 Lichfield Lane Mansfield Nottinghamshire NG18 4RG England +44(0)845 762 6848

1.13 Standards used to create this document

Standard name: FGDC Content Standards for Digital Geospatial Metadata Standard version: FGDC-STD-001-1998 Time convention used in this document: local time Metadata profiles defining additonal information  ESRI Metadata Profile: http://www.esri.com/metadata/esriprof80.html

2. Spatial Information

2.1 Horizontal coordinate system

Projected coordinate system name: British_National_Grid Geographic coordinate system name: GCS_OSGB_1936

2.2 Details

2.3 Map Projection Name

Transverse Mercator Scale Factor at Central Meridian: 0.999601 Longitude of Central Meridian: -2.000000 Latitude of Projection Origin: 49.000000 False Easting: 400000.000000 False Northing: -100000.000000

2.4 Planar Coordinate Information

Planar Distance Units: meters Coordinate Encoding Method: coordinate pair Coordinate Representation Abscissa Resolution: 0.000000 Ordinate Resolution: 0.000000 Development Low Risk Area Metadata

2.5 Geodetic Model

Horizontal Datum Name: D_OSGB_1936 Ellipsoid Name: Airy_1830 Semi-major Axis: 6377563.396000 Denominator of Flattening Ratio: 299.324965

2.6 Altitude System Definition

Resolution: 0.000100 Encoding Method: Explicit elevation coordinate included with horizontal coordinates

2.7 Bounding coordinates

2.8 Horizontal

In decimal degrees West: -5.976584 East: 1.952957 North: 58.029551 South: 50.976920

In projected or local coordinates Left: 164839.000000 Right: 633760.000000 Top: 904456.130000 Bottom: 125127.990800

2.9 Vertical

Minimum elevation: 0.000000 Maximum elevation: 0.000000

Spatial data description Vector data information ESRI description

2.10 Development Low Risk

ESRI feature type: Simple Geometry type: Polygon Topology: FALSE Feature Count: 510 Spatial Index: TRUE Linear referencing: TRUE

2.11 SDTS description

Feature class: SDTS feature type, feature count  DevLowRisk: G-polygon, 510 Development Low Risk Area Metadata

3. Attributes

3.1 Details for Development Low Risk Area

Type of object: Feature Class Number of records: 510

3.2 Attributes

3.3 FID

Alias: FID Data type: OID Width: 4 Precision: 0 Scale: 0 Definition: Internal feature number. Definition Source: ESRI

3.4 Shape

Alias: Shape Data type: Geometry Width: 0 Precision: 0 Scale: 0 Definition: Feature geometry. Definition Source: ESRI OBJECTID Alias: OBJECTID Data type: Number Width: 9

3.5 FEATURE_TYPE

Alias: FEATURE_TYPE Data type: String Definition: The coal mining feature type Width: 50

Alias: HYPERLINK Data type: String Definition: Web URL for further information Width: 50 Shape_Length Alias: Shape_Length Data type: Float Width: 19 Number of decimals: 11

3.7 Shape_Area

Alias: Shape_Area Data type: Float Width: 19 Number of decimals: 11 Definition: Area of feature in internal units squared. Definition Source: ESRI

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