Start a new join sequence without joining to the previous point with the same code.
At least one point with the same feature code following the start point.
Control Code Definition
A control code action Join Start is assigned a value 'ST'.
Measured Points
The first point (pt 3) is assigned the code 'BCK ST' where 'BCK' is the feature code for back of kerb.
The following two points (pts 4 and 5) are assigned the code 'BCK'.
Point 6 is assigned the code 'BCK'.
Point 7 is assigned the code 'PIT' and is not part of a line sequence.
Point 8 is assigned the code 'BCK ST' and is the start of a new line sequence. The previous line sequence is ended.
The final points (pt 9 and 10) are assigned the code 'BCK'. The line ends at point 10 as there are not any more points with the code 'BCK'.
- A Join Start control code does not need to be paired with a Join End control code.
