The purpose of the Framework Agreement is to carry out topographic surveys on land

Conducting topographic surveys of sanitation and drinking water systems

Carrying out additional topographic surveys of sanitation and drinking water networks

Carrying out terrestrial topographic surveys "Great Water Cycle": Saarland, East Moselle, North and West sectors

Carrying out terrestrial topographic surveys "Grand Cycle de l'eau": Centre Nord, Centre Sud and Alsace Centrale sectors