Question

Importance of reconnaissance in surveying

Answer 1

Answer &Explanation:

importance of reconnaissance survey are -

1/ to see the nature of ground

2/ to see whole position of site

3/whether there is magnetic substances or not etc

Answer 2

Answer:

The benefits of reconnaissance include the extensive study of the area allowing to choose the productive parts and the unfeasible parts. Reconnaissance helps in constructing different structures in the most productive area.

Explanation:

Reconnaissance is a type of primary surveying especially that of lands and areas for their proper use.

There is various importance of reconnaissance such as:

• The observed area is extensively studied without any layback.
• The area suitable for any purpose is chosen through reconnaissance. For example, if a road was to be constructed, then the area productive for road construction is chosen.
• The area which is non-productive or unfeasible is identified so that those areas can be ignored.