| 1. | The term " topographic surveys " appears to be American in origin.
|
| 2. | Bulgarian topographic survey by the Tangra 2004 / 05 expedition.
|
| 3. | Bulgarian topographic survey Tangra 2004 / 05 and mapping in 2005 and 2009.
|
| 4. | Bulgarian topographic survey by Tangra 2004 / 05 expedition.
|
| 5. | He made topographic surveys to compare different options in 1843 at his own expense.
|
| 6. | The expedition conducted a topographic survey and scientific experiments, particularly pendulum and magnetic observations.
|
| 7. | A topographic survey was carried out to produce a geographic information system ( GIS ).
|
| 8. | Bulgarian topographic survey Tangra 2004 / 05.
|
| 9. | His first task as king was to make a detailed archaeological and topographic survey of Athens.
|
| 10. | During excavation found utilities pre-war buildings that were not marked on the topographic survey.
|