Wet Woodland Inventory

Wet Woodland Inventory
Alternative Title
wet woodlands, WetWoods
Dataset Language
Areas of Wet Woodland in Hertfordshire.
Includes sites too small to meet National Biodiversity Network definition of habitat (as used in the Biodiversity Action Plan, i.e. less than 2 hectares). Areas mapped include non wet woodland habitat such as river channels.
Topic Category
Keyword Value: Arboriculture, Tree management
Originating Controlled Vocabulary: Integrated Public Sector Vocabulary (IPSV)
Originating Controlled Vocabulary Citation: Version 2.00 - 2006-05-23

Keyword Value: Habitats and Biotypes
Originating Controlled Vocabulary: GEMET - INSPIRE Spatial Data Themes (GEMET)
Originating Controlled Vocabulary Citation: 2008-12-05
Temporal Extent
from 2007 to 2008
Dataset Reference Date
Date: 2013-10
Date Type: Revision
From November 2013 this data is being maintained by the Hertfordshire Enviormental Records Centre at the Herts and Middlesex Wildlife Trust.

2007 desk study to map all areas of wet woodland in Herts, run as a joint project with the Environment Agency and Herts and Middlesex Wildlife Trust. Supplemented by field surveys in 2008 to assess sites.

IPR: Ordnance Survey
Product: 1:10,000 Raster
Date: 2008


IPR: Environment Agency

IPR: Herts and Middlesex Wildlife Trust

IPR: Additional IPR may exist in this data, contact for clarification.
Bounding Coordinates
West Bounding Longitude: -0.76
East Bounding Longitude: 0.22
North Bounding Latitude: 52.10
South Bounding Latitude: 51.58
Hertfordshire County
Vertical Extent
Spatial Reference System
OSGB36 - National Grid of Great Britain
Spatial Resolution
Resource Locator
Maps and Geographic Information - Hertfordshire County Council:
ESRI/Shape file
Responsible Organisation
Hertfordshire County Council - Corporate GIS Team
Role: Distributor
Update Frequency
008 Annually
Limitations on Public Access
Reserved for Hertfordshire Environmental Record Centre use. Access limited to authorised persons only.

Copyright Controlled. Use is subject to licence.

There are restrictions on some information regarding sensitive species (e.g. bats/badgers) - although many of these sites have now been deleted if found to be a record only.
Use Constraints
Licensed under the Public Sector Mapping Agreement;
Hertfordshire County Council's Intellectual Property Rights

You must use the appropriate Copyright Acknowledgement;

For internal use:
©Crown copyright and database rights 2013 Ordnance Survey 100019606.

For external use:
© Crown copyright and database rights 2013 Ordnance Survey 100019606.
You are not permitted to copy, sub-licence, distribute or sell any of this data to third parties in any form.

For Publicly Available Electronic Copies the following must also be added:
The HCC Watermark;
The phrase: "Use of this data is subject to terms and conditions." set out in a legible font and conspicuous position must form a clear hyperlink to

This data is supplied without guarantee or any warranty as to the accuracy, currency or completeness, and is provided as is, excluding any warranties of any kind, either express or implied, to the fullest extent permitted by law, including (but not limited to) satisfactory quality or fitness for a particular purpose.
Additional information source
Unique Resource Identifier
Resource Type
6 Dataset
Metadata update date
Metadata Language
Metadata Point of Contact
Hertfordshire County Council - Corporate GIS Team
Review date
Name Long Name Description

OSGB36 National Grid Bounding Coordinates
West: 486000 East: 552000 North: 245000 South: 189000
More Information

Some site descriptions in RECORDER.


Change History