@ARTICLE{Ligas_Marcin_Local_2012,
 author={Ligas, Marcin and Banasik, Piotr},
 volume={vol. 61},
 number={No 1},
 journal={Geodesy and Cartography},
 address={The paper presents results of the transformation between two height systems Kronstadt’60 and Kronstadt’86 within the area of Krakow’s district, the latter system being nowadays a part of National Spatial Reference System in Poland. The transformation between the two height systems was carried out based on the well known and frequently applied in geodesy polynomial regression. Despite the fact it is well known and frequently applied it is rather seldom broader tested against the optimal degree of a polynomial function, goodness of fit and its predictive capabilities. In this study some statistical tests, measures and techniques helpful in analyzing a polynomial transformation function (and not only) have been used.},
 howpublished={online},
 year={2012},
 publisher={Commitee on Geodesy PAS},
 type={Artykuły / Articles},
 title={Local height transformation through polynomial regression},
 URL={http://www.czasopisma.pan.pl/Content/98325/PDF/art1_LigasBanasik.pdf},
 doi={10.2478/v10277-012-0018-5},
 keywords={height transformation, polynomial regression, confidence intervals, cros-svalidation},
}