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# System prepended metadata

title: Lab 7

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# Lab 7

## Task 1
![](https://i.imgur.com/jQWtmC0.png)

I find a way to solve the x,y using the same way as the textbook uses. I put the way in my mind in the lab session as well. 
You can get two sets of $x_p,y_p$ from two controlled points. Take average of them like you do for $z_p$
![](https://i.imgur.com/K0G0tvc.png)

## Task 2
Tips: You can use excel to do the computation
### Traverse computation
READ THE TEXTBOOK
Step 1. Compute misclosure of angles
Step 2. Compute azimuths (Az)
Step 3. Compute departure and latitude
Step 4. Compute linear misclosure and relative precision
Step 5. Correct departure and latitude with compass rule.
Step 6. Get the coordinates

## Answers for Task 2 from Ismaila
![](https://i.imgur.com/81mGwp1.png)
![](https://i.imgur.com/ayrPgFL.png)
![](https://i.imgur.com/WL81wE0.png)
