Discuss representation of various physical features in a SOI topographical map and their interpretation. Support your answer with neat well labelled diagrams, wherever required.

Survey of India (SOI) topographical maps provide a detailed representation of the Earth's surface, depicting various physical and cultural features through conventional symbols, contour lines, colors, and numerical data. These maps are essential for geographic analysis, navigation, and planning. The representation and interpretation of different physical features on SOI topographical maps are crucial for understanding terrain characteristics.  

### Representation of Physical Features in SOI Topographical Maps  

1. Relief Features (Landforms)  
   Relief features such as hills, valleys, plateaus, plains, and escarpments are depicted using contour lines. Contours are imaginary lines connecting points of equal elevation.  
   - Hills and Mountains: Represented by concentric contour lines, with the inner lines indicating higher elevation.  
   - Valleys: Depicted by V-shaped contours pointing uphill, indicating the direction of water flow.  
   - Plateaus: Shown with widely spaced contours at high elevations with relatively flat ________ _______ ______ ____ __________.
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