R codes and datasets for the paper for the conference HAIS 2015
Folder data contains CSV file (pm10-october-2013.txt) of concentration of PM10 on measurement sites and shapefile of borders of Czech republic (border.shp).
File all_data_precalculated.RData contains precomputed results of all calculations so that it is not necessary to calculate them.
File _functions.R contains user defined functions.
File fuzzy_surface_calculation.R contains all the calculations described in the paper (determination of fuzzy surface and comparison of the surface to a threshold).