Influences urbaines et protection des espaces naturels et agricoles
Urban sprawl influences extends on large perimeters in which natural and agricultural spaces have a social value. Private market, in particular land market, does not allow their safeguarding. A public land use regulation must be implemented. It cannot be a zoning: it concerns the whole of ordinary spaces. We show that it is possible to use the spatial economy and landscape ecology tools, to draw a prospective for ecologizing the town planning