Analysis of the accuracy of determining the coordinates property borders

Abstract

Property boundary points define the extent of property rightsin the field. For this reason, the precision of these coordinates is one of the most crucial factors which decide in both cases: the surface area of the property and the accuracy of this field and about the reliability limits and therefore the credibility of the cadastral system of the state. The ongoing process of cadastre modernization in Poland allows to improve the accuracy of the position of property boundary points. The coordinates of the boundary points can be fixed by various methods. Method of direct measuring in the field is preceded by the fixing of the boundaries in the presence of the owners. A photogrammetric method of marking out the boundaries basis of aerial photographs, the boundary points are or are not previously determined and indicated. The cartographic method for determining the coordinates of border points uses existing cadastral maps analogue, which has undergone a process of scanning and vectorization. The article presents an assessment of the accuracy of the coordinates designate the border points using the traditional method. It has been shown that the extent to which the accuracy of the coordinates is affected by the accuracy and establish the configuration points.