Definition

1. Adjective:
   • Relating to the detailed description or representation of the physical features of a place or region: "topographical" describes anything concerned with the arrangement and characteristics of the natural and artificial features of an area.
   • Relating to topography, the study of such features: It pertains to the science or practice of describing and mapping surface configurations and details.

Usage

• The adjective "topographical" is used to modify nouns related to maps, surveys, studies, or data. It specifies that these items are concerned with the physical shape and features of the land.
• It is often used in technical, geographical, geological, and planning contexts.

Examples

• Adjective:
  • The expedition relied on accurate topographical maps to navigate the mountain range.
  • A topographical survey was conducted before the construction of the new highway.
  • The geologist presented a topographical analysis of the river valley.

Advanced Usage

• "Topographical feature": a specific physical shape or form on the Earth's surface, such as a hill, valley, or cliff.
  • Glaciers have carved out many dramatic topographical features in this region.
• "Topographical relief": the variation in elevation and slope within a landscape.
  • A map showing topographical relief uses contour lines to indicate changes in height.

Variants and Related Words

• Topographic (adj): An alternative form with identical meaning and usage. "Topographic map" is as common as "topographical map."
• Topography (n): The science or practice of describing and mapping surface features; the features themselves.
  • The topography of the coastal area is very flat.
• Topographer (n): A person who describes or maps topography.

Synonyms

• Geographical: relating to the physical features of the earth's surface. (Note: "Geographical" can be broader, including human and political geography, while "topographical" is specifically focused on physical landforms and their representation.)
• Cartographic: relating to the science or practice of drawing maps. (A topographical map is a type of cartographic product.)

Related Phrases

• Topographical map: A map that uses contour lines and symbols to represent the shape and elevation of the terrain.
  • Hikers should always carry a topographical map of the area.
• Topographical survey: A detailed survey to gather data about the elevations and positions of both natural and man-made features on a piece of land.
  • The engineering firm completed the topographical survey for the new park.

Adjective

1. concerned with topography
   • a topographical engineer
   • a topographical survey
   • topographic maps