Closing error in theodolite traverse survey is given as
1
\(e = \sqrt {{{\left( {\sum {L^2} + \sum {D^2}} \right)}^2}} \)
2
\(e = \sqrt {{{\left( {\sum L} \right)}^2} + {{\left( {\sum D} \right)}^2}} \)
3
\(e = \sqrt {\sum L + \sum D} \)
4
\(e = \sqrt {{{\left( {\sum L} \right)}^2} - {{\left( {\sum D} \right)}^2}} \)