Explanation of Resection and over known station back site Method of Leica Total station TS 03
Got it! From the description, it seems you want to get an
overview of how the resection method is used with a Leica TS 03 Total Station
in your video. Here's a breakdown of the process based on your intention:
Resection Method
In this method, the total station is set up on an unknown
point, and orientation is achieved by taking observations from at least two
known points. Once the machine observes these points, it is aligned to the existing
coordinate system. After this alignment, you can input any desired coordinates
(Eastings and Northings), and the total station will guide you toward the
target point using the direction angle and distance.
This is made possible because the total station emits rays onto a prism, which reflects the signal back to the machine, allowing it to calculate distance and direction.
If you'd like, I can explain further or translate this for a
broader audience!
Over Known Station Back-sight Method:
Step-by-Step Explanation
1. Setting Up the Total Station
- Begin by placing
the Total Station on a known point. This point should have established
coordinates (Easting, Northing, and Elevation).
Ensure that the
instrument is centered and leveled correctly over this known point using the
instrument's optical plummet and leveling tools.
2. Turning On the Total Station
Power on the
Leica TS 03 Total Station. Once it boots up, you’ll be taken to the main page.
3. Navigating to the Setout Menu
From the main
menu, select the “Setout” option. This function is designed for setting out or
determining the exact position of points based on your coordinate system.
4. Selecting the Back sight Method
Inside the Setout
page, you will be presented with several options to set up the instrument.
Since you are working with the "Over Known Station Back sight"
method, you need to select this specific method from the list.
Make sure to
choose “Over Known Station”, which is the method for when the Total Station is
placed on a known point, and you are taking an observation from another known
point (back-sight).
5. Entering Station Data
After selecting
the back-sight method, the next step is to provide the station data for the
point where the Total Station is set up. Input the known Easting, Northing, and
Elevation of the point where your instrument is positioned.
6. Entering Back-sight Point Data
Now, enter the
coordinates (Easting, Northing, Elevation) for the back-sight point. This is
the second known point that the Total Station will observe to orient itself.
7. Taking the Observation
With the prism or
reflector positioned at the back sight point, direct the Total Station to take
an observation. The instrument will reflect the signal back, helping the system
calculate the correct orientation and alignment based on the known points.
8. Getting the Result
Once the
observation is complete, the Total Station will process the data and align
itself correctly to the coordinate system. You’ll now be able to proceed with
your survey or set tasks.
This method is especially useful in cases where you need to
ensure that the instrument is aligned accurately using a fixed, known point for
orientation (back-sight), while the Total Station is on another known station
point.
Let me know if you'd like more details on any step!
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