Write-four uses of surveying.
Uses of surveying are:
1) Surveying is useful to plot ground details in various maps like topographic and cadastral maps.
2) It is useful in navigational movement planning through military survey.
3) Surveying is also useful in almost all civil projects i.e. road, railway, dam, bridge and airport construction for longitudinal and transverse details.
4) It is highly needed in land cover and land use analysis through remote sensing techniques.
5) Surveying is a helping hand in tunnel excavation, underground piping and mining works.
6) It is truly beneficial in collecting details of water bodies on earth like lake, pond, river, sea etc.