AutoPlotter Pro – the professional version has all the features pertaining to land surveying, while AutoPlotter Advanced has only contouring and topographic map generation facilities. AutoPlotter Advanced is an economical software for the day-to-day activities of a land surveyor. AutoPlotter Pro is extensively used for field work where section generation, area / volume calculation and working with DTM surface in detail is required majorly apart from contouring and topographic mapping. It is mostly used for mining, land development, hydrology, hydrography, and route planning.