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प्रश्न
What do you mean by eastings and northings in a topographical map?
उत्तर
In a grid system of a topo sheet, the lines that run vertically across a topographical map are called eastings. They are measured eastwards from the origin of the grid.
In a grid system of a topo sheet, the lines that run horizontally across a topographical map are called northings. They are measured eastwards from the origin of the grid in northerly direction.
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संबंधित प्रश्न
What do topographical maps show?
Mention features of a grid system of a topo sheet.
Explain the two types of grid references.
Which is the most common method of showing relief or elevation on topo sheets?
List some basic characteristics of contour lines.
How are topo sheets prepared for India?
Fill in the blanks
Eastings and northings cross each other to form a square known as a ______.
Fill in the blanks
When referring to a grid, ______ are always stated first.
