User's Manual

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6.3.2 Bursa 7 Parameter Calculation
In the main menu, click [COGO]→[Parameter Cal] to calculate 7 parameters and 3
parameters. At least three pairs of coordinate points should be provided when calculating 7
parameters. At least one pair of coordinate points should be provided when calculating 3
parameters and 4 parameters.
Add : users are able to select GNSS coordinates and known coordinates via this button.
Remove : In coordinate data list, select one coordinate point. Then click this button, and
the point is just removed.
Details
: In coordinate data list, select one coordinate point. Click this button, and users
can check specific information of GNSS points and known points.
Tip:
The software has the function of 7 parameter encryption. Before using this function, users
need to log in as an administrator. Click , the initial user name is admin, password is
123456. Only after logging in successfully, users are able to check and modify the 7
parameters.