1 Study the extract of the Survey of India Map sheet No. G43S7, EASTINGS : 21 - 31, NORTHINGS : 86 - 96 and answer the following questions (20 Marks)
(a) Give four figure grid reference of settlement Bhakar.
(b) Write the four figure grid reference of (i) spot height 196, (ii) Triangulated height 317.
(c) Write two man-made feature of Vaghol.
(d) Define the following terms: (i) Dep (ii) Aqueducts
(e) What is the Compass direction of Kheda From Vaghol?
(f) What is the drainage pattern in the grid 2695? Why?
(g) What does the word broken ground in the toposheet indicate? Where do you find the most aqueduc and broken ground in the sheet? Give 4 figure grid reference. (h) What does white patch in main river indicate? How is it formed?
(i) What does 15r on the grid reference 2686 denote? Why is it used?
(j) Calculate the area in square kms within Eastings 25-30 & Northings 85-87.
Answers
Answer:
Study the extract of the Survey of India Map sheet No 45D/10 and answer the following questions:
a. Give the six-figure grid reference for:
i. The highest point in this map extract
ii. Surveyed tree north of Rampura Khera
Answer:
(a) (1) 858843 (ii) 834916
Explanation:
(b) (1) 8189 (ii) 8088
(c) Scale of the map 2cm = 1km Shortest Distance 8cm = 8/2 = 4km
(d) (1) Broken ground
(ii) Water channel
(e) (1) The fashionable sample of settlements is scattered or dispersed.
(11) Large farms are there, however availability of water is much less because of which this location has sparse populace that's scattered throughout searching for water.
(1) The leader shape of irrigation is perennial wells. It is vital due to the fact this place receives seasonal rainfall which isn't always sufficient for cultivation. Wells are the simplest supply which give water in the course of the 12 months on this location.
(g) (1) The most important shape of shipping on this location is 'Cart'.
(ii) There are many cart tracks marked at the map extract.
(h) (1) The compass course of Dantiwada is South East from BhadliKotha.
(ii) Arado. N flows from North East to South West.
()() The drainage sample is "Radial".
(i) The relative intensity of the nicely is 25 metre.
()(0) RF manner Representative Fraction. In this approach the size is represented because the ratio of the duration of a line at the map and the corresponding real distance on earth's surface
In topographical maps what do white patches represents
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What is broken ground in topography
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