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Map Projections
Describe the elements of map projection.
1. Reduced earth : The model of the earth is represented by the help of a reduced scale on a flat sheet of paper. On this model the network of graticule can be transferred.
2. Parallels of Latitude : These are the circles round the globe parallel to the equator and maintaining uniform distance from the poles. They are demarcated as 0° to 90° North and South.
3. Meridians of Longitude : Longitudes are also the elements of map projection. These are drawn north to south direction from one pole to the other and two opposite meridians make a complete circle i.e. circumference of the globe.
4. Global Property : These are :
(i) distance between any given points of a region;
(ii) shape of the region;
(iii) size or area of the region in accuracy;
(iv) direction of any one point of the region bearing to another point.
Some More Questions From Map Projections Chapter
Why is it necessary to know about map projection ?
What facts need to be kept in view while transferring the globe on a plain surface ?
Which are important geographical relationships that one looks for in a map ?
Explain the differences between Parallels and Meridians.
Explain the differences between Map and Map Projection.
Distinguish between developable and non-developable surface.
Not a single map projection represents the globe truly. Why?
How is the area kept equal in cylindrical equal area projection?
Differentiate between Developable and non-developable surfaces.
Differentiate between Homolographic and orthographic projections.
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Mock Test Series
Mock Test Series