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प्रश्न
Give two points of difference between bench mark and spot height.
अंतर स्पष्ट करें
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उत्तर
| Bench Mark | Spot Height |
| The marks inscribed on a stone or shown on a building to manifest the exact height being determined through surveys. | This is represented only by a small dot and the height in meters, e.g. 150 m. |
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क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 2: Contours - EXERCISES [पृष्ठ २१]
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संबंधित प्रश्न
Study the extract of the Survey of India Map sheet No. G43S7 and answer the following question:
What do you understand by .10r in 2709?
Give the term used in contour for the following:
A number preceded by a dot.
Give the term used in contour for the following:
A number preceded by a triangle.
Give the term used in contour for the following:
The accurate height of some point marked above the ground.
Why do the contour of different heights not cross each other?
