GSM LogoAboutCivil Logo how to perform a river survey, survey
sounding, sounding methods, sounding equipments used  River
Survey - Surveying a River & Sounding   The survey of the shore
line of a river is made by running a theologize and tape
traverse on a shore at a convenient distance form the edge of
the water. If the river is narrow, a single theologize and tape
traverse is on one bank and both banks. Located by staid or
plane table methods.  If the river is wide, it is necessary to
run traverses on both banks and locate each shore line by staid
or plane tabling form its traverse. For checking purposes, the
two traverses should be tide to each other at intervals by
cross-bearing or angles.    1. Station B and C are connected to
B and C    2. Measure < B/BC and < C/BC    3. Measure < BCB/ and
< BCC/    4. Form these angles and measured length of BC, B/C/
may be competed    5. In this is in close agreement with
measured length of B/C/ the fig is completely cheeked. If the
river is too much crooked, it is no