Grotte di Castro dataset

Radon concentrations were obtained using the Durridge RAD7 which records a series of parameters shown in the xls file (sheet 1). The column A reports the air temperature, in B there is the air concentration measured inside the instruments. The humidity is reported in columns D and E in grams and as percentage respectively, those values do not represent the soil humidity but what is measured inside the instruments after air passed through the dryerite filter. In column F there is the amount of water in the dry air inside the instrument. The radon value is reported in column H, while in columns G and I there is the correction factor of the instrument for each sample and the 2 times standard deviation (2 sigma) respectively. In column L there is the Thoron value and the relative 2 sigma in column M. Columns K and N report the final corrected measurements for radon and thoron respectively. In sheet 2 we report the final data which can be to elaborate classed post maps, contour maps, etc.In the column G there is the calculated ratio between thoron and radon.