Study the extract of the survey of India Map Sheet No. 45 D/10 (Eastings 16 to 26 and Northings 09 to
19) and answer the following questions:
(a) Name different types of scales shown in the given map extract .What is the scale of given
map extract
Answers
(a) (i) 0123 (ii) 079187
(b) (i) Lined perennial well (Through the circle is not given in the map)
(ii) North West
(c) (i) Settlement in 0725—Dispersed.
Settlement in Idarla—Nucleated.
(ii) Drainage of 0624—Dendritic.
Drainage of 0824—Dendritic
(d) (i) 300 metre.
(ii) 20 metre.
(e) (i) No large settlement
(ii) No metalled road
(f) (i) The black curved line in 0721 represent the Broken ground. Broken ground is formed due to alternating dry and wet periods along the banks of seasonal river where the soil is soft.
(ii) Large number of lined perennial well.
(g) (i) In 0527 the natural features are seasonal stream trees and Barren land.
(ii) Motorable road in dry season and settlement.
(h) The settlement Dantrai has a police chouki and a post office. Other settlements do not have them.
(i) Length—19.5 cm → 9.75 km
Breadth—6 cm → 3 km (as per Scale 2 cm to 1 km)
Area 9.75 × 3 = 29.25 sq. km.
(j) (i) Longitude
(ii) 302 in grid square 0425 is a spot height.
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Answer:
Name different types of scales shown in the given map extract representative fraction. The scale of given is 1 : 50,000.