GIS and Environmental Mapping in Tunisia
GIS and environmental mapping in Tunisia place a project in relation to sensitive areas, homes and regulatory constraints. AHEC produces the maps required in impact assessments and supports site and route selection, using field data, satellite imagery and Tunisian mapping data, in the coordinate systems used in Tunisia.
Our services in Tunisia
01
Environmental mapping
5
The maps your impact assessment needs.
- Environmental sensitivity maps
- Habitat classification and vegetation mapping
- Land use and land cover
- Topographic and bathymetric mapping
- Baseline mapping
02
Constraints and site selection
5
Comparing options before committing.
- Environmental constraint mapping
- Protected areas and wetlands identification
- Multi-criteria analysis and comparison of site and route options
- Impact zones and buffer zones
- Viewshed and visual impact
03
Spatial analysis and remote sensing
4
Reading the land across space and time.
- Terrain analysis (slope, aspect, elevation)
- Change detection from satellite imagery
- Spatial statistics and hot spots
- Network and accessibility analysis
04
Spatial data and deliverables
5
Clean data in the right coordinate system.
- Tunisian coordinate systems (Lambert Nord / Sud Tunisie) and WGS 84
- Geodatabase design and quality control
- Multi-source data integration (satellite, surveys, field)
- Delivery as Shapefile, GeoPackage, KMZ, DWG and PDF
- Software: ArcGIS Pro, QGIS, Google Earth Engine, Global Mapper
References in Tunisia
- Habitat mapping, flora and fauna inventories and critical habitat assessment (ESS6, PS6) – 130 km line, STEG, 2026
Group experience: more than 500 projects delivered by AHEC in Saudi Arabia, where the group holds NCEC Class A classification. See group projects →
Frequently asked questions
What does GIS bring to an impact assessment?
It locates the project, sensitive areas, homes and regulatory constraints, and produces the maps the file requires.
In which formats do you deliver data?
Shapefile, GeoPackage, KMZ, DWG and PDF, in the coordinate system you need.
Do you use satellite imagery?
Yes, for land use, tracking change over time and hard-to-reach areas.
Explore Our Other Services
Let’s talk about your project
Several possible sites or routes? Send us the options: we compare them on a map.
Saudi Arabia
Tunisia