Kadastre has been developed and tested by qualified survey professionals to ensure the highest level of accuracy in digital output. The lot polygons in the CAD output are produced to align with the Department of Natural Resources and Mines - Draft Requirements:
Parcel boundary lines are to be closed polylines. Any misclose in parcels is to be removed by changing the end point of the last line segment, to be coincident with the start point of the first line segment. This may introduce a small mismatch in the last line segment between the labelled dimensions and the geometry of the line. This technique avoids creation of an additional closing line and any mismatch between the labelled dimensions and the geometry of the line segment will be within survey accuracy tolerances.