Parametrical description geometry and topography of parcels in GIS systems

Antoni Ligęza

Abstract


It's difficult or impossible in practice to send query to Land Information Systems, which are able to return cadastral parcels with required geometry or terrain topography. In this study the parametrical description of geometry and terrain topography of cadastral parcels was introduced. It makes it possible to perform spatial analyses in GIS systems using only basic subset of the SQL language.

Keywords


geometry parameterization; cadastral parcel; analysis shape; topography terrain; inscribed rectangle

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References


Boland R., Umitia J.: Finding the Largest Axis-Aligned Retangle in a Polygon in 0(n log n) time, In Proc. 13th Canad. Conf. Comput. Geom., Canada 2001.

Knauer C, Schlipf L., Schmidt M., Tiwary R.: Largest Inscribed Rectangles in Convex Polygons. EuroCG, Dortmund 2010.

Ligęza A.: Modelowanie wartości rynkowej nieruchomości gruntowych jako element systemu informacji o terenie. Rozprawa doktorska, AGH, Kraków 2004.

Mount D.: Geometrie Intersection. Handbook of Discrete and Computational Geometry, Boca Raton 1997.

Preparata F.: Geometria obliczeniowa. Helion, Gliwice 2005.

Suri S.: Polygon Intersection. Handbook of Discrete and Computational Geometry, Boca Raton 1997.




DOI: http://dx.doi.org/10.21936/si2011_v32.n2B.313