Results - Response of Flood Events to Land Use and Climate Change - page 201

233480.074; Altitude: 1660 m), and Allos-Nord (X: 942976.242; Y: 223000.804;
Altitude: 1370 m). These stations are considered in climate change detection.

6.12.1 Detection of Randomness

This section presents the results of randomness tests for selected variables. The test
of randomness is done by drawing the autocorrelation functions (ACFs) for
monthly data including precipitation, maximum discharge and maximum tem-
perature for the Barcelonnette station, and precipitation for other five stations. The
results of randomness for all stations showed that all variables are random and
autocorrelation coefficients are within 95 % confidence levels, which provide
evidence of randomness of precipitation, discharge, and temperature. As a sample,
the ACFs of precipitation discharge and temperature for the Barcelonnette station
are showed in Fig. 6.72 .

Fig. 6.72 Detection of randomness for precipitation, discharge, and temperature time series