How To Use Total Station In Surveying

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How To Use Total Station In Surveying
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• The stages involved in using a total station in
  surveying are as follows
• Setup the Tripod
• Setting Up The Total Station On A Tripod
• Adjusting the Total Station Level
• Electronically verifying the levelling
• Image Adjustment Cross-Hair Focusing
• Taking Measurements

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Setup the Tripod
The tripod legs are secured in place so that they
are evenly spaced. The tripod stand head should
be level as well (roughly). The standing head
should be in such a position that the top of the
mount is exactly over the station mark.
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Setting Up The Total Station On A Tripod
The Total station is then put on the stand after
it has been secured to a particular spot. The
instrument should be supported over the stand
with one hand while the centring screw should be
tightened with the other.
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Adjusting the Total Station Level
The levelling foot screws are then adjusted to
the point where the review point on the optical
drive is midway. The tripod legs are also
adjusted such that the bubble is in the middle.
First, the air bubble is aligned with the
two-foot screws and brought to the centre by
rotating both screws in the same direction. The
air bubble is then adjusted corresponding to the
extra foot screw and brought to the middle by
rotating the screw from that point forward.
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Electronically verifying the levelling
To begin, press and hold the "ON" button on the
keypad until the instrument turns on. When the
instrument is turned on, it emits a blare. The
function is selected once the screen has been
displayed. The foot level screws are then
replaced, allowing the electronic bubble to be
focussed as well. The instrument is pivoted at 90
degrees again, and the cycle begins again.
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Image Adjustment Cross-Hair Focusing
After that, the horizontal and vertical cinches
are removed, and the telescope is oriented at any
featureless light foundation. The cross-hair is
then adjusted until the image appears to be
perfectly focused. The telescope is then centred
on the objective, and the centre ring is adjusted
until the objective is sharply focused. The
evacuation of parallax is then ensured by
progressively moving the head to the side.
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Taking Measurements
The entire station can be used to take
measurements or observations once the preceding
procedures have been performed. Looking for Leica
survey equipment accessories? Falcon Geomatics
LLC is the best Leica total station supplier and
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ivejournal.com/752.html
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