Summary

Calibration and mapping of surveying bases

Elimination of deformations - scanning the geodetic plan is not enough for a scanned document to become a reference space layer. When transforming the map from analog to digital format, the program ensures that it in digital form retains its basic properties: spatial specificity, proportion, geometry and mathematical accuracy and completeness of the content. Provides the statutory accuracy, and execution of quality control of calibration using the statistic test of blunder.

Storage and usage - sub-system for calibration provides indexed placing of processed raster data to hard disk or into database of cartographic material. The possibility of multi-user simultaneous access to a unique set of indexed geodetic plans and maps from the raster base, and their logical connection to the active drawing (an area that active sketch covers). Saving the processed bases is possible in two ways: TIF + DWG and GeoTIF.

Format conversion - loading of the scanned pages of the plan or map in graphical formats TIFF, JPEG, BMP or GIF, and the possibility of automatic conversion of raster to transparent AutoCAD display. Especially optmized algorithms for linearization during conversion of 16 or 24-bit color background in their single-bit performance.