DALPOSSO, Gustavo H.; MARIA, Phablo.; OPAZO, Miguel A. U.; JOHANN, Jerry A.
Abstract:
In the study of regionalized variables the geoestatistics is an analysis method for
problems where the data are georeference. This work had as objective to verify the validity
information of the productivity thematic map of wheat culture generated for the use of
ordinary kriging interpolation techniques. For this the seek area of 13,7 ha was divided in nine
parts that they had been harvested mechanically and weighed separately. The results had been
compared with the obtained productivity map of one georeference sample of 50 points
obtained of one 50×50 m sample grid and geostatistics techniques. The total production value of
grains calculated in the generated map for samples it was of 1,6% greater that the total production
measured by the measured by weighing method, showing that the ordinary kriging interpolation it
was an excellent method for esteem the productivity.
