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प्रश्न
What do you mean by ‘Marginal Information’?
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उत्तर
Marginal Information can be obtained from the margin of the sheet. The name of the state to which the area belongs is given at the top of the sheet. The year when the area was surveyed is also mentioned. The number of the sheet is given in the right hand top comer. The direction of the magnetic variation and true north position is also given in the right hand top corner.
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संबंधित प्रश्न
Name two natural features in 0527.
What are the following?
The black vertical line between eastings 09 and 10
Give the six figure grid reference of Triangulated height 217
What is a Flat land?
Convert the following scales into R.F.
What is Concave Slope and Convex Slope? Explain?
Study the extract of the Survey of India Map sheet No. 45D/10 and answer the following questions:
- What is the compass direction of Sunset Point from the settlement of Anadra?
- What is the pattern of drainage in grid square 2315?
- Mention any two features seen in the map extract which indicate that the region has seasonal rainfall.
- Calculate the distance, in kilometers, along the metalled road from the causeway in grid square 1715 to the distance stone marked 20 in grid square 1818.
- What advantage does a Representative Fraction have over a verbal scale?
- Give the six figure grid reference of:
- Anjini Devi ka Mandir
- D 1327.
- Name the three different kinds of roads in grid square 2411 and the one in grid square 2515.
- Mention two occupations of the people living in the northern part of the region in the map extract. Give reasons to support your answer.
- What is the difference between the slope in grid square 2115 and the one in 1811? Give a reason for your answer.
- What is the purpose of:
- the fireline in grid square 2316.
- the pipeline in grid square 2209?
- What do the following represent?
- The red square in grid square 2514.
- 4r in grid square 1612,
- Abu is a popular holiday resort. Mention any three features seen in the map extract which attract holidaymakers to Abu.
Study the extract of Survey of India Map Sheet No. 45D/7 and answer the following questions.
(a) What do you understand by Eastings and Northings?
(b) Give the meaning of each of the following conventional symbols located in the grid square 1622.
(i) 20r (ii) PO
(c) What is the general direction of flow of the Sipu Nadi, given in the map extract? Give one reason to support your answer.
(d) Give the six-figure grid reference of:
(i) The point where the canal leaves the earth work, dam market 10r.
(ii) The spot height 1425 in the South-east corner of the map extract.
(e) Andhra is a better developed settlement than Gulabganj. Give two reasons.
(f) Account for the necessity of ‘fireline’ in the jungle area of the given map extract.
(g)
(i) What main purpose is solved by most of the wells in grid square 1621?
(ii) Why is the water in some of these wells not suitable for drinking?
(h) Name two probable occupations of the people in the settlement of Tokra in squares 2220 and 2221.
(i) What is the total length of canal in metres?
(j) Give the angular distance of the temple in Pithapura in 2022 from Bhumi Margi hill top.
Study the extract of the Survey of India Map Sheet No. 45D/7 and answer the following questions:
(a) Give the six-figure grid reference of:
(i) ∆ 225 (ii) A lined well near Ganguwada.
(b) Name the most important perennial source of irrigation shown on the map extract.
(c) (i) What does 3r in the grid square 8895 mean?
(ii) What do you mean by 20r in the grid square 8994?
(d) Give two points in evidence to show that the region in the map extract has seasonal rainfall.
(e) (i) What does the blue line in the Varkanala indicate?
(ii) What is the general direction of the Varkanala?
f) (i) What is the meaning of 1 : 50000 printed below the map extract?
(ii) Calculate the distance in km., along the cart track between Jegal in the grid square 8590 and Odhava in the grid square 8892.
(g) Which part of the map is more developed in agricultural occupation? Give a reason for your answer.
(h) Give the four-figure grid reference of confluence of Sipu river and Varkanala.
(i) Name two types of vegetation in the given map extract.
(j) What is the pattern of drainage in the grid square 8599?
(k) (i) How many types of tracks are shown in the map extract? Name them.
(ii) What is the common mode of transportation in the southern part of this map?
(l) What is the general pattern of settlement? Why?
Study the extract from the topographical sheet No. 63K/12, as shown in the figure below and answer the following questions-
- Convert 1:50,000 into a statement of scale.
- Name the major settlements of the area.
- What is the direction of flow of the river Ganga?
- At which one of the banks of river Ganga, Bhatauli is located ?
- What is the pattern of rural settlements along the right bank of river Ganga?
- Name the villages/settlements where Post Office is located ?
- What does the yellow colour in the area refer to?
- What means of transportation is used to cross the river by the people of Bhatauli village?
R. F. 1: 50,000
Part of the Topographical Sheet No 63K/12
