GCN - Strategic Opportunity Areas (Derbyshire)

This dataset identifies areas where the addition of new ponds would benefit Great Crested Newt populations.

The core areas contain a pond density of 2+ ponds and are located within a 1km square where great crested newt presence has been predicted.

Fringe areas contain a pond density of 1 and are located within a 1km square where great crested newt presence has been predicted or are within a 250m of a Core Area.

Higher scores are associated with darker colouration and represent a greater presence of suitable habitat features:

pH 6-7
Distance from grassland <100m
Density of grassland 5-67%
Distance from woodland <100m
Density of woodland 5-67%
Shannon-Weaver diversity -2 to -0.8
These suitable habitat features have been given a score of ‘1’.

Distance from arable land <250m
Has been given a score of ‘-1’.

Urban areas > 2ha (+400m buffer), roads (7.5m), rivers (7.5m) and Environment Agency Flood Zone 2 have been excluded. Attribution statement: © Natural England, 2021
Based upon LCM2015 © NERC (CEH) 2011. Contains Ordnance Survey data © Crown Copyright 2007.
Based upon LCM2015 © NERC (CEH) 2017. Contains Ordnance Survey data © Crown Copyright 2007, Licence number 100017572.
Soils Data © Cranfield University (NSRI) and for the Controller of HMSO 2019
Contains data supplied by Natural Environment Research Council © NERC (Centre for Ecology & Hydrology) and © Natural England.
© European Environment Agency, Copernicus Programme 2016
Soils Data © Cranfield University (NSRI) and for the Controller of HMSO 2020. Based upon LCM2007 © NERC (CEH) 2011. Contains Ordnance Survey data © Crown Copyright 2007. © third party licensors. Contains, or is derived from, information supplied by the Ordnance Survey and Rural Payments Agency. © Crown copyright and database rights 2020.
© Freshwater Habitats Trust, PondNet monitoring scheme 2018
© HS2 Limited, 2020
Amber Valley Borough Council © Crown copyright and database rights 2021 Ordnance Survey 100021321; Bolsover District Council © Crown copyright and database rights 2020 Ordnance Survey 100019526; Chesterfield Borough Council © Crown copyright and database rights 2020 OS (0100018505); Derby City Council © Crown copyright and database rights 2020; Derbyshire Dales District Council © Crown copyright and database rights 2020; Derbyshire County Council © Crown copyright and database rights 2020; North East Derbyshire District Council © Crown copyright and database rights 2020 Ordnance Survey 100019665; South Derbyshire District Council © Crown copyright and database rights 2020
Contains, or is derived from, information supplied by Ordnance Survey. © Crown copyright and database rights 2020 Ordnance Survey 100022021.
Contains Ordnance Survey data © Crown copyright and database right, 2020

本数据集旨在识别新增池塘有利于大斑鬣蜥种群繁衍的地区。核心区域池塘密度为2个以上，并位于预测有大斑鬣蜥存在的1平方公里范围内。边缘区域池塘密度为1个，并位于预测有大斑鬣蜥存在的1平方公里范围内或距离核心区域250米以内。评分越高，颜色越深，表示适宜栖息地特征越明显：
pH值在6-7之间；距离草地小于100米；草地密度为5%-67%；距离林地小于100米；林地密度为5%-67%；香农-威尔逊多样性指数为-2至-0.8。这些适宜栖息地特征被赋予评分‘1’。
距离耕作土地小于250米，则赋予评分‘-1’。
城市面积超过2公顷（+400米缓冲区）、道路（7.5米）、河流（7.5米）及环境署洪水区2已被排除。版权声明：© 英国自然英格兰，2021。
基于LCM2015 © NERC（CEH）2011。包含测量局数据 © 英国皇家版权2007。
基于LCM2015 © NERC（CEH）2017。包含测量局数据 © 英国皇家版权2007，许可证编号100017572。
土壤数据 © 克兰菲尔德大学（NSRI）及英国政府出版物控制器2019。
包含由自然环境研究理事会 © NERC（生态与水文中心）和 © 英国自然英格兰提供的数据。
© 欧洲环境局，哥白尼计划2016。
土壤数据 © 克兰菲尔德大学（NSRI）及英国政府出版物控制器2020。基于LCM2007 © NERC（CEH）2011。包含测量局数据 © 英国皇家版权2007。包含或源于第三方许可商提供的信息。
包含或源于由测量局和农村支付机构提供的信息。© 英国皇家版权和数据库权利2020。
© 淡水生境信托，PondNet 监测计划2018。
© HS2有限公司，2020。
埃姆伯 valley 市议会 © 英国皇家版权和数据库权利2021测量局100021321；博尔斯欧区议会 © 英国皇家版权和数据库权利2020测量局100019526；切斯特菲尔德市议会 © 英国皇家版权和数据库权利2020 OS（0100018505）；德比市议会 © 英国皇家版权和数据库权利2020；德比郡峡谷区议会 © 英国皇家版权和数据库权利2020；德比郡议会 © 英国皇家版权和数据库权利2020；东北德比郡区议会 © 英国皇家版权和数据库权利2020测量局100019665；南德比郡区议会 © 英国皇家版权和数据库权利2020。
包含或源于测量局提供的信息。© 英国皇家版权和数据库权利2020测量局100022021。
包含测量局数据 © 英国皇家版权和数据库权利，2020。