Palavra-chave: INTERPOLATION

PRINCIPAL COMPONENT ANALYSIS SOIL SAMPLING KRIGING WITH EXTERNAL DRIFT SHAPE FUNCTIONS SPLINES PRECISION AGRICULTURE SOIL FERTILITY EAR GEOSTATISTICS AZIMUTH DIGITAL SOIL MAPPING P-ELEMENTS FINITE ELEMENT MANY-VALUED LOGIC HIERARCHICAL ELEMENT WAVELETS STATISTICAL ANALYSIS RAINFALL-RUNOFF MODELS KRIGING RELIABLE FERTILIZER MAPS P-ELEMENT SITE-SPECIFIC MANAGEMENT CALIBRATION PROPOSITIONAL QUANTIFIERS P-VERSION SOIL MAPPING APPROXIMATION MAINFOLDS PRESCRIPTION MAPS DATABASES