topography

/T AH0 P AA1 G R AH0 F IY0/
noun
  1. 1

    A precise description of a place.

  2. 2

    A detailed graphic representation of the surface features of a place or object.

  3. 3

    The features themselves; terrain.

  4. 4

    The surveying of the features.

Source: https://en.wiktionary.org/wiki/topography