Until today, the topographical surveys in a specific point had a problem: if a point was measured several times, it would be impossible to know exactly which measure would be the nearest to the real value. The methodology suggested in this article allows to reject those points which are further from the real value and to keep the points that are nearer to this value. Keywords Geostatistic, matriz of cofactors, regionalized variables, spatial autocorrelation, semivariogram
R. Ortiz-Marin, G. del Rio-Cidoncha, J. Martinez-P