# Control Point CSV Format

An example of the expected csv format for the control point survey data can be seen here. A right handed coordinate system should be used with units of metres:

<figure><img src="/files/UaBI7HyRiYl0hio00SBt" alt=""><figcaption></figcaption></figure>

<mark style="color:red;">A minimum of 3 control points are required, otherwise they will be ignored.</mark>  Using more than 3 is strongly recommended.


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