Change detection
By collecting geospatial data on a sector at regular intervals, changes can be mapped for environmental monitoring purposes (shoreline erosion, ground movements, etc.), or for deformation analyses (damage to transmission towers, dock deformations, etc.).
![](https://assets-global.website-files.com/5e320d75ec1c51576515507e/60007fa2ad0fa279a90f6ba1_mg_changement-01.jpg)
![](https://assets-global.website-files.com/5e320d75ec1c51576515507e/60007fa2c767043aceed165b_mg_changement-02.jpg)
Types of deliverables
Quantitative and qualitative mapping
Deformation analysis
Vectorization, spatial analysis and statistical calculations
Integration to geographic information systems (GIS)
Others