AMU B.A/B.Sc. Geography – GGB – 4P2
List of Topics
● Representation of socio-economic data with the help of diagram.
* Bar diagram (simple, multiple and divided).
* Wheel diagram
● Importance of dumpy level and its uses. Plotting of longitudinal sections by rise and fall
● Sextant - Use of Sextant – calculation of horizontal and vertical distance.