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Study the extract from the topographical sheet No. 63K/12, as shown in the figure below and answer the following questions- 1) Convert 1:50,000 into a statement of scale.

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Question

Study the extract from the topographical sheet No. 63K/12, as shown in the figure below and answer the following questions-

  1. Convert 1:50,000 into a statement of scale.
  2. Name the major settlements of the area.
  3. What is the direction of flow of the river Ganga?
  4. At which one of the banks of river Ganga, Bhatauli is located ?
  5. What is the pattern of rural settlements along the right bank of river Ganga?
  6. Name the villages/settlements where Post Office is located ?
  7. What does the yellow colour in the area refer to?
  8. 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

Answer in Brief
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Solution

Answers-

  1. 1 cm on map is showing 50000 cm on the ground.
  2. Kachhwa, Prem Ka Pura, Bhatauli, Bahraini.
  3. The direction of flow of river Ganga is from Northwest to southeast.
  4. It is located in the middle of the Ganga river.

  5. A compact pattern of rural settlements is seen along the right bank of river Ganga.

  6. Villages indicating PO, and PTO have post offices or post and telegraph offices.

  7. Yellow colour in the area refers to plains.

  8. Boats used to cross the river by the people of Bhatauli village.

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Chapter 5: Topographical Maps - Exercise B [Page 65]

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NCERT Practical Work in Geography Part 1 [English] Class 11
Chapter 5 Topographical Maps
Exercise B | Q 1 | Page 65

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Why are directions on a map important?


What is a Watershed?


 The area is measured by grid square method?


Which colours are used on toposheets? What is their significance?


What is a Nodal centre?


 What is Concave Slope and Convex Slope? Explain?


Give the meanings of the important terms used in toposheets.


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 of:
(i) the brick kiln
(ii) the temple near Asav.

(b) What is the difference in the pattern of drainage in grid square 0916 and in 0712?

(c) Give the four figure grid reference of each of the following:
(i) Stony waste
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(d) Calculate the distance in kilometres along the metalled road between the causeways in grid square 0512 and 0808.

(e) (i) What do the tiny curved black lines in grid square 0315 indicate?
(ii) What is the main cause for this feature?

(f) (i) What is the geographical name that you would give to the general pattern of settlements in the region shown on the map?
(ii) Give a reason for your answer.

(g) What is the general direction of flow of the Sipu Nadi, given in the map extract? Give a reason to support your answer.

(h) Name two probable occupations of the people in the settlement of Revdar in grid square 0313 and 0413.

(i) What kind of roads connect (i) Marol with Mitan and (ii) Revdar with Karaunti respectively?

(j) Give two reasons to show that the area depicted in the map experiences seasonal rainfall.


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 of:
(i) Triangulated height 217
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(b) 
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(ii) State the direction in which this left bank tributary is flowing.

(c) 
(i) Mention a special feature associated with the streams in grid square 9879.
(ii) Name the types of drainage pattern found in grid square 9382.

(d) Give the four grid reference of each of the following:
(i) Open scrub
(ii) Bantawada.

(e) Name two relief features that can be seen in grid square 9782 and 9574.

(f) Why do you find limited cultivation in the map extract?

(g) What is the compass direction of Antroli (9576) and Chekhla (9281) from Sangla?

(h) What type of rainfall is experienced in the region shown in the map extract? Justify your answer giving one reason.

(i) Calculate the distance in kilometres along the cart track between Chitrasani (999747) and Pirojpura (978753).

(j) 
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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 of:
(i) Triangulated height 307.
(ii) The spot height 196.

(b) 
Give the four figure grid reference of each of the following:
(i) The confluence of the Sipu River and the Mahadeviyo Nala.
(ii) Sheet rock.

(c) Measure the shortest distance in kilometres between the temple in, grid square 8192, and the perennial lined well at Bhakodar 8188.

(d) 
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(i) Black curved lines in 7788.
(ii) The blue line in the bed of the Sipu River.

(e) 
(i) What is the general pattern of settlements in the region shown on the map?
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(g) 
(i) What is the main form of transport in this region?
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(h) 
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(ii) What is the general direction of flow of the Arado. N?

(i) 
(i) Name the type of drainage pattern found in grid square 8584.
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(j) 
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Answer the following questions on the Survey Sheet Number 45 D/10. Eastings 00 to 10; Northings 17 to 28. (Map G)

(a) Give four-figure grid references of the following:
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(v) Tank near Indaria settlement

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(i) Village Dantral (0324) from Dhann (0723)
(ii) Village Bhamra (0521) from Dhann (0723)
(iii) Village Jolpur (0718) from Malawa (0519)
(iv) Village Warka (0716) from Bikanwas (0316)
(v) Village Rampura (0617) from Dhann (0723)

(d) Give the meanings of the following:
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(ii) 300 in brown in grid square 0426.
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(iv) Red line in grid square 0819.
(v) Black dots in grid square 0617.

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(f) Measure the distances of the following:
(i) Direct distance in km. from Indaria (0826) to Jolpur (0718)
(ii) Indirect distance in km. along the cart track from Dantral (0324) to Dhann (0723)

(g) Give the drainage patterns of the following:
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(i) Give two evidences that the region gets seasonal rainfall.

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(n) What is the mode of irrigation? Give reasons for your answer.

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Study the extract of the Survey of India Map Sheet No. 45 D/7 (A and B) and answer the following questions.

(a) Give the six figure grid reference of
(i) ∆ 277 (→) (ii) Lime kiln near Rampura (→) (iii) Stony waste (→).

(b) (i) What does the blue line in the Sipu river indicate?
(ii) In which village do you see the nodal function 7 What do you mean by this?

(c) (i) What does the black lines along the streams in the grid square 9199 indicate?
(ii) How are these features formed?
(iii) What type of region is shown in grid square 8696?

(d) Give the six-figure grid reference of the following:
(i) Lime Kiln near village Panswala.
(ii) Well with water near village Gonodara.
(iii) Dry tank near village Mohudi Moti.

(e) (i) What is the direction of the flow of Sipu river?
(ii) State why does it flow in this particular direction?

(f) Mention three natural features in the grid square 8998.
(g) 
(i) What is the meaning of the term open scrub printed on the map.
(ii) How do you get an idea of the general nature of the slope in this area?


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?


Write short note on ‘Marginal Information’ in Topographical sheets.


Study the extract for topographical sheet 63K/12 shown in the figure below and answer the following questions.

  1. Give the height of the highest point on the map.
  2. River Jamtihwa Nadi is flowing through which quarter of the map?
  3. Which is the major settlement located in the east of the Kuardari Nala?
  4. What type of settlement does the area have?
  5. Name the geographical feature represented by white patches in the middle of Sipu Nadi.
  6. Name the two types of vegetation shown on part of the topographical sheet.
  7. What is the direction of the flow of the Kuardari?
  8. In which part of the sheet area is Lower Khajuri Dam located?

R. F. 1: 50,000
Part of the Topographical Sheet No 63K/12


Identify the survey sheet of your city. Make a list of the important features both man-made and natural.


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