Linear cartographic cladding

Linear cartographic cladding including, among other things, road dressing (walk limits, directional islands stationed... ), the railway network, hydrography, hydraulic fittings and remarkable horizontal signage. This data was initialised by photointerpretation on orthophotos 2001 (IGN) for the commune of Le Havre and 2006 (CODAH) for the rest of the agglomeration. It is maintained continuously on the basis of the information provided by the Direction of Highways of the City of Le Havre (execution plans or harvesting plans) and by systematically checking the data at the reception of each new orthophoto. It is this same data that serves as the basis for the generation of land cover thus guaranteeing perfect coherence between them. Linear cartographic cladding including, among other things, road dressing (walk limits, directional islands stationed... ), the railway network, hydrography, hydraulic fittings and remarkable horizontal signage. This data was initialised by photointerpretation on orthophotos 2001 (IGN) for the commune of Le Havre and 2006 (CODAH) for the rest of the agglomeration. It is maintained continuously on the basis of the information provided by the Direction of Highways of the City of Le Havre (execution plans or harvesting plans) and by systematically checking the data at the reception of each new orthophoto. It is this same data that serves as the basis for the generation of land cover thus guaranteeing perfect coherence between them.