All the contents of BRGM, the French geological survey, on the region Normandy.

Mavic 2 Pro drone used to create a photogrammetric model of the Potinière cliff (Manche département)
Reference, completed project
Using a drone for photogrammetric monitoring of the stability of the coastal ledge of La Potinière in Barneville-Carteret (Manche département)
6 Nov 2023
General map of the Normandy rivers in the Bay of Mont Saint Michel and the secondary catchment basins, modelled using EROS software and shown on a geological map.
Reference, completed project
Predicted changes in river flows in the southern part of the Manche département to 2050
2 Oct 2022
Electromagnetic, magnetic and geological radar equipment for detecting marlpits (Goderville, 2021)
Reference, completed project
Detecting marlpits using geophysical methods in the Seine-Maritime department
15 Sep 2022
Former military cavity, partly bricked up, and an extended gallery with exposed rock (Cherbourg-en-Cotentin, 2021)
Reference, completed project
Inventory and assessment of the risks associated with the presence of cavities in the city of Cherbourg-en-Cotentin
6 Sep 2022
River
Reference, completed project
Search for potential sectors for the exploitation of new groundwater resources for the Metropole Rouen Normandie
15 Nov 2021
Chalk cliff, showing threat to installations below (Belbeuf, Seine-Maritime, 2020).
Reference, completed project
Mapping of rock falls and slides in the Seine valley, Seine-Maritime
15 Nov 2021
Wastewater treatment plant in Bourg-Achard in the Eure département
Reference, completed project
Identifying the routes via which AMPA can be transferred to a drinking water abstraction point in order to better manage the risk of contamination
18 Oct 2021
Putting the drill rig in place before drilling and soil sampling
Reference, completed project
GeoBaPa: a reference base for better management of soil excavated from construction sites
28 May 2021
Piezometric map of the Commerce catchment area
Reference, completed project
Behaviour of groundwater in chalk and transfer of n-nitrosomorpholine (NMOR) and morpholine (MOR) contaminants in Seine-Maritime
26 Sep 2020
Photogrammetric measurement campaign by drone on the chalk cliffs of Criel-sur-Mer, Seine-Maritime
Regional agency
Normandy
BRGM has offices in every region of mainland France and in the French Overseas Territories, in order to meet the needs of its regional partners and help them deal with specific local challenges. Presentation of the activities carried out by BRGM's Regional Division in Normandy.
Vue de l'Aiguille et de l'Arche d'Aval, Etretat
Website
SIGES Seine-Normandie - Information system for groundwater management
SIGES Seine-Normandie (Information System for Groundwater Management) is an internet portal that promotes public information in the field of groundwater for the Seine-Normandie catchment area.
The Agon-Coutainville golf links
Press release
AquaNES: investigating water treatment solutions at the Agon-Coutainville plant
9 May 2020