Survey Maps
- Created by: remy
- Created on: 21-08-12 06:30
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1. Scale :
- RF - Representative factor ratio
RF is a universally accepted scale as it does not have unit
- Verbal/ Statement
2 cm = 1 km , 500 m = 1 cm
- Linear / Graph Scale
2. Grid :
- NGR - National grid reference
It is so called because all the eastings ans Northings originate from southeast corner of a topographical map
- Modes of transportation
Cart track, pack track, footpath metalled road, unmetalled road, railways
- Settlement pattern
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