Surveying

Calculation of Areas from offsets to a Base line

The area may be calculated by the rule: ·         ü Mid-ordinate Rule ·         ü Average ordinate Rule ·         ü Trapezoidal rule ·         ü Simpson’s Rule 1.Mid-ordinate rule: Area…

Prabhu TL

TAPE CORRECTIONS

The following five corrections may be found for the measured lengths of tape: (i)   Corrections for absolute length (ii)  Corrections for pull…

senseadmin

ERRORS IN CHAINING

Errors in chaining may be classified as: (i) Personal errors (ii) Compensating errors, and (iii) Cumulating errors. Personal Errors Wrong…

senseadmin
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