Description
The landscape forest fragmentation in a given region is characterised from three measures: the forest cover share in ‘core natural’ pattern, in ‘mixed natural’ pattern and in ‘some natural’ pattern. The measures are based on the forest spatial pattern and the composition in terms of agriculture, artificial and natural/semi-natural surfaces in the immediate surroundings (~1km2) of each hectare of forest. Underlying concepts are the total forest interior habitat area, the isolation of forest patches within other land use forms (agricultural areas, transport infrastructures or settlements), and the types of forest edges along natural or modified ecosystems. Forest areas with a ‘core natural’ pattern, are likely “un-fragmented” (significant interior area) and/or always adjacent to other natural/semi-natural lands (natural edge types). “Fragmented” forests have a ‘mixed natural’ pattern when forests are intermingled with agricultural and/or artificial land uses, still in a predominant natural context (60% of the surroundings at least). Highly fragmented forests have a ‘some natural’ pattern when woodlands are embedded in a predominantly agricultural or artificial context. Measures are reported per landscape units of 25 km by 25 km, per provinces (NUTS2/3) and per country (NUTS 0) at broad-scale for year 2006. Trends are given in the time period 1990-2000-2006.
A negative trend in ‘core natural’ pattern means that the ‘fragmented’ patterns shares were increased at the expenses of ‘core natural’. Indicator set for this metadata Indicator 1: Core natural (unfragmented) pattern Indicator 2: Mixed natural (fragmented) pattern Indicator 3: ‘Some natural’ (highly fragmented) pattern Indicator 4: Trends in core natural (unfragmented) pattern Indicator 5: Trends in mixed natural (fragmented) pattern Indicator 6: Trends in ‘some natural’ (highly fragmented) pattern
Contact
Contributors
-
- European Commission, Joint Research Centre
- https://ec.europa.eu/jrc/en
How to cite
European Commission, Joint Research Centre (JRC) (2006): Forest landscape fragmentation pattern (1km^2 surroundings). European Commission, Joint Research Centre (JRC) [Dataset] PID: http://data.europa.eu/89h/63ad3728-4aca-4920-87ee-a9d06b88b4df
Keywords
Data access
Map Viewer
Spatial coverage
Type | Value |
---|---|
GML | <gml:Envelope srsName="http://www.opengis.net/def/crs/OGC/1.3/CRS84"><gml:lowerCorner>-10.58 34.56</gml:lowerCorner><gml:upperCorner>34.59 70.09</gml:upperCorner></gml:Envelope> |
GEO | POLYGON((-10.58 70.09,34.59 70.09,34.59 34.56,-10.58 34.56,-10.58 70.09)) |
GEO | {"type":"Polygon","crs":{"type":"name","properties":{"name":"urn:ogc:def:crs:OGC:1.3:CRS84"}},"coordinates":[[[-10.58,70.09],[34.59,70.09],[34.59,34.56],[-10.58,34.56],[-10.58,70.09]]]} |
Temporal coverage
From date | To date |
---|---|
2006-01-01 | 2006-12-31 |
Lineage information
Measures are presented in Estreguil et al, 2012. The Forest Landscape Fragmentation Pattern measures belong to the MOSAIC index family, which applies a moving window tri-dimensional algorithm to describe the landscape mosaic pattern around a given piece of land (Riitters et al, 2009). Ref: Estreguil, C., de Rigo, D. and Caudullo, G. (submitted). Towards a standardised characterisation of habitat pattern. Environmental Modelling & Software. Estreguil, C., Caudullo, G., de Rigo, D., Whitmore C., San-Miguel-Ayanz Jesus (2012). Reporting on European forest fragmentation: Standardised indices and web map services. Earthzine's Forest Resource Information theme in second quarter 2012. http://www.earthzine.org/themes-page/forest-resource-information/ Riitters, K. H., Wickham, J. D. and Wade, T. G. (2009). Evaluating Anthropogenic Risk of Grassland and Forest Habitat Degradation using Land-Cover Data. Landscape Online vol. 13, pp. 1–14. DOI: 10.3097/LO.200913.
Additional information
- Published by
- European Commission, Joint Research Centre
- Created date
- 2021-04-23
- Modified date
- 2021-01-21
- Issued date
- 2006-12-12
- Landing page
- https://fise.jrc.ec.europa.eu/data/viewer/viewer
- Language(s)
- English
- Data theme(s)
- Environment
- Update frequency
- unknown
- Identifier
- http://data.europa.eu/89h/63ad3728-4aca-4920-87ee-a9d06b88b4df
- Popularity
- 07 May 2024: 1 visits