Map — SRCE2014 — ALSACE — Information map n°7: Elements of fragmentation of the SRCE

This map was made to represent the elements of fragmentation of the SRCE at the level of the Alsatian territory. The main fragmented network consists of major roads (class 4 and 5) including closed lanes, standard roads (class 3) with high traffic, major road and rail projects as well as urbanised areas (no special treatment on all the fields of the GIS data cited). The elements of the green and blue frame mapped are the reservoirs of biodiversity and the regional terrestrial ecological corridors. Elements of context complement the cartographic representation. Fragmentation elements are used to define the issues and areas at stake regarding infrastructure and urbanisation. This mapping is carried out for a print planned in A3 format, color, portrait orientation.