The points that touch the mold first are the most accurate, while the points that touch the mold last can become bulged and slightly distorted. Also, the effectiveness of this particular construction method varies by the terrain being represented. They are not good at representing sharp-edged land forms like high mountain ranges or urban areas.
Points that initially make contact with the mold tend to be most accurate, while those that touch last may become swollen and slightly misshapen. Furthermore, this construction method's effectiveness can vary depending on the terrain being represented. It is not well-suited for depicting sharp-edged landforms like high mountain ranges or urban areas.