Assessment of Fractal Interpolation Method in Geochemical Exploration[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 2011,50(1):133-137.DOI:
The common geochemical data usually show a normal distribution while the abnormal data exhibit a fractal distribution and local singularity. Three typical interpolation methods
IDW
Kriging and fractal
were discussed in this study.The conclusions are as follows: three methods have almost the same effect on the data with normal distribution; fractal interpolation is better than IDW and Kriging for the data with singularity. This study can help to choose interpolation method.