TOPOGRAPHY PART 1
TOPOGRAPHY Ø What is a map? Ans: It is a flat representation of a portion of the earth or the whole earth being reduced to scale. MAP Ø Large scale:-The map which which represent the smaller portion of the earth in represents with maximum details. Ø Small scale:- Larger portion represented with fewer details. Ø Physical map:- It shows relief, drainage, climate, soil, natural vegetation. Ø Cultural map:-It shows political boundaries, land use, crops, language, literacy rates. What is GEODETIC survey? Ans: It refers to survey over a very large region/area. There are 5 basic elements of Topography map they are as ...