How can a found line tree affect your survey How can a found

Solution

line tree affects the survey in following way

1 it affect sight conditions -

During the survey when we are sighting to any object/staff and any tree is present in between them , then we shifts our shift either staff or our initial instrument station from desired place so there will be some error in survey data.

we becomes unable to take reading behind the trees in some range

2 location of stations/point

during the survey if we are gatting our any station or survey point at the place of tree then we cant locate it properly .

during contouring it\'s effect can be seen

effect of tree is more in case of Plane table survey , linear measurement by chainage etc

tatal station survey is least effected by tree

3 Affect the actual drawing of site

if survey data are with some error then there effect will be on drawing and it will be partially differ then actual