Geography
What is the National Grid Reference (NGR)?
Topographical Maps
176 Likes
Answer
Grid lines are imaginary lines drawn on a survey map in red colour. The origin of the Grid is a point south-west of the map. The 'National Grid Reference' is used for indicating the correct position of a particular feature on the map.
Answered By
108 Likes
Related Questions
Name the categories into which maps have been classified?
What are the topographical maps?
Give the four-figure grid reference of the following from the given map extract:
(a) Two settlements having a Post office.
(b) Two settlements having a dispensary.
(c) The Siphon.
(d) The confluence of the main river and Dior Nadi.
(e) The area of Brackish water.
(f) The Annual Fair grounds west of Malgaon.
Give the six-figure grid reference of the following from the given map extract:
(a) Police Station.
(b) 4r near the rocky knob.
(c) Post office at Malgaon.
(d) The Surveyed tree at Posintra.
(e) Dispensary north of Posintra
(f) Hospital near Pamera