{ "name":"REGIND_Fragmentation/REGIND_Meff2015_Dyna_LAEA", "title":"REGIND_Fragmentation/REGIND_Meff2015_Dyna_LAEA", "type":"Map Service", "typeKeywords":["ArcGIS Server","Service","Map Service"], "description":"

This raster dataset represents landscape fragmentation across EEA38 plus the United Kingdom in 201<\/SPAN>5<\/SPAN> using normalised effective mesh size (meff) at 1 km resolution.<\/SPAN><\/P>

The indicator was calculated using the cutting-out procedure within the EEA 1 km reference grid. The fragmentation geometry was derived from two principal input datasets: transportation infrastructure, including selected road classes and railways, from the <\/SPAN>commercial <\/SPAN>TomTom MultiNet vector dataset provided by Eurostat; and built-up surfaces derived from the harmonised 100 m Imperviousness Density (IMD) dataset produced within the Copernicus Land Monitoring Service. An imperviousness threshold of 30% was applied to identify built-up areas, while roads were buffered according to their functional class.<\/SPAN><\/P>

The normalised meff value expresses the probability that two randomly selected points within a reporting unit belong to the same unfragmented landscape patch. Values range from 0 to 1, where values close to 0 indicate very high landscape fragmentation and low connectivity, while values close to 1 indicate a largely unfragmented and highly connected landscape.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "extent":[[624300.0,7635700.0],[454805.3249097476,5903194.675090252]], "url":"https://trial.discomap.eea.europa.eu/arcgis/rest/services/REGIND_Fragmentation/REGIND_Meff2015_Dyna_LAEA/MapServer" }