SSSI Impact Risk Zones (England)
Summary
The Impact Risk Zones (IRZs) are a GIS tool developed by Natural England to make an initial assessment of the likely risk of impacts on SSSIs posed by developments. The IRZs tool comprises a series of zones around each SSSI and within each zone, the tool specifies the types of development which, at that distance, have the potential to have adverse impacts.
Categories
Keywords
Use limitation statement
There are no public access constraints to this data. Use of this data is subject to the licence identified.
Licence
Open Government LicenceAttribution statement
© Natural England [Year], reproduced with the permission of Natural England, http://www.naturalengland.org.uk/copyright/. © Crown Copyright and database right [Year]. Ordnance Survey licence number 100022021.
Technical information
Update frequency
monthly
Lineage
Buffers generated around the SSSI boundaries derived from OS mastermap.
Spatial information
Coordinate reference system
http://www.opengis.net/def/crs/EPSG/0/27700Geographic extent
- Latitude from: 49.76 to 55.82
- Longitude from: -7.22 to 2.34
Metadata information
Language
English
Metadata identifier
eaaeb3e9-f6cf-42ef-be6e-21ae8d77462c
Published by
Natural England
Contact publisher
data.services@naturalengland.org.ukDataset reference dates
Creation date
01 April 2014
Revision date
20 May 2024
Publication date
N/A
Period
- From: 01 April 2014
- To: 31 December 2099
Search
Data and Supporting Information
| Data services and download by area of interest | Link | Action |
|---|---|---|
| Download data by area of interest | N/A | Open link |
| Mapinfo TAB File | Open link | |
| SSSI Impact Risk Zones (England) ESRI REST Feature Server Endpoint | Open link | |
| ESRI Shapefile | Open link | |
| ArcGIS Open Dataset record page | Open link | |
| Guidance document | Open link | |
| SSSI Impact Risk Zones (England) WMS | Copy link | Preview |
| SSSI Impact Risk Zones (England) WFS | Copy link | N/A |
| OGC API - Features service | Copy link | Open link |
| Full downloads and supporting documentation | Format | Action |
|---|---|---|
| Open Government Licence.url | URL | Download |
| SSSI IRZ User Guidance v5.2.pdf | Download | |
| SSSI IRZs Summary External Download Attribute Metadata.pdf | Download | |
| SSSI IRZs Summary External Download Spatial Metadata.pdf | Download | |
| SSSI_Impact_Risk_Zones_England.lyr | LYR | Download |