  In this paper we present an analysis of the geological, meteorological and
climatic data recorded in Pieve a Nievole (PT) over 24 years and using this
data for the establishment of the research structure called "PAN.R.C. - Pieve a
Nievole Research Center" and "NGICS - New study of geological and Italian
city". These data are compared to check local variations, long term trends and
correlation with maen annual temperature. The ultimate goal of this work is to
understand long term climatic changes in this geographic area. The analysis is
performed using a statistical approach and a particular care is used to
minimize any effect due to prejudices in case of lack of data.
