| Data | Sources |
| Topographic map of Dammam | Geological Survey Authority |
| Geological map of Dammam | Geological Survey Authority |
| Saudi provinces map | General Commission for Survey |
| Roads network map | Ajaji maps |
| Governate of Eastern Region | Eastern Region Municipality |
| Coordinates of the landfill site | Eastern Region Municipality |
| Satellite Image | United States Geological Survey (USGS) web site |
| Coordinates of Dammam airports | Eastern Region Municipality |