{ "culture": "en-GB", "name": "task1826_FGA2_meff_mod", "guid": "FF3253FB-E5B7-4FE0-9BC6-1FAE46CA7D07", "catalogPath": "", "snippet": "Fragmentation indicator metric for the major and medium anthropogenic fragmentation level of the fragmentation geometry", "description": "

The indicator is based on the method of Effective Mesh Size (meff, Jaeger 2000). The effective mesh size (meff) can be interpreted as the area that is accessible when starting a movement at a randomly chosen point inside a landscape without encountering a physical barrier (hereafter a Fragmentation Geometry). Meff<\/SPAN>expresses the probability that any two points chosen randomly in an area are connected; that is, not separated by Fragmentation Geometries (FGs) such as transport routes or built-up areas. Hence Meff is a measure of landscape connectivity, i.e. the degree to which movements between different parts of the landscape is possible. Meff is measured as an area (km2), within 1km2<\/SPAN>cell size regular grid as reporting units. Please note that the size of the reporting unit does not have an effect on the indicator. <\/SPAN>For a detailed methodology, please consult the indicator fact sheet.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "summary": "Fragmentation indicator metric for the major and medium anthropogenic fragmentation level of the fragmentation geometry", "title": "Major and medium antropogenic fragmentation - effective mesh size", "tags": [ "EEA", "landscape", "fragmentation", "meff", "seff" ], "type": "Map Service", "typeKeywords": [ "Data", "Service", "Map Service", "ArcGIS Server" ], "thumbnail": "thumbnail/thumbnail.png", "url": "", "extent": [ [ -54.9499459295912, 24.7739099336181 ], [ 70.8141938471419, 71.9104425272052 ] ], "spatialReference": "WGS_1984_Web_Mercator_Auxiliary_Sphere", "accessInformation": "EEA", "licenseInfo": "" }