Regional Ecological Coherence Diagram (SRCE) 2014 Alsace: Sub-trame of aquatic environments

A layer of geographical information available at 1/100 000th produced in the context of the development of the Regional Ecological Coherence Scheme (SRCE) 2014, which locates the sub-streme of aquatic environments. A subtrame represents all spaces representing the same type of media and forming a more or less connected network. These are streams, canals and water bodies.