topographs
/ˈtɑpəˌɡræfs/
noun
- Maps or charts that show the physical features of an area, such as hills, valleys, and rivers.
- The explorers studied several topographs before beginning their journey.
- Modern topographs are often created using satellite data.
- The library has a collection of old topographs of the region.
verb
- Maps or describes the physical features of an area.
- The surveyor topographs the land before construction begins.
- She topographs the coastline every year to track erosion.
- The team topographs the entire valley using drones.