SNHT

AcronymDefinition
SNHTStandard Normal Homogeneity Test
References in periodicals archive ?
Compared with the SNHT method, the MASH method is more reasonable in the selection of reference stations, and the practice of selecting reference stations in turn is more rigorous and scientific.
However, majority of existing studies, whether using SNHT or Rhtest methods, have drawn similar conclusions that breakpoints present in the maximum temperature data are less than in the minimum temperature data on different time scales [30, 33].
We applied four homogeneity tests (SNHT, BR, Pettit, and VNR) to detect the variability of the meteorological (minimum temperature, mean temperature, maximum temperature, evaporation, and relative humidity) variables recorded at Anand station.
RH EP RF Min] Max] Mean] Pettitt 0.204 0.241 0.238 0.354 0.481 0.093 snht 0.372 0.466 0.500 0.528 0.225 0.151 BR 0.287 0.438 0.395 0.508 0.455 0.115 VNR 0.495 0.146 0.595 0.004 0.304 0.127 TABLE 2: Difference between individual representation schemes of Postfix-GP and other evolutionary approaches.
Month p value p value p value (Pettitt's test) (SNHT test) (Buishand's test) Jan 0.02 0.33 0.17 Feb 0.03 0.4 0.42 Mar 0.09 0.19 0.02 Apr 0.02 0.32 0.04 May 0.0011 0.42 0.25 Jun 0.0001 0.03 0.34 Jul 0.47 0.01 0.01 Aug 0.08 0.12 0.09 Sep 0.01 0.11 0.17 Oct 0.08 0.19 0.03 Nov 0.29 0.19 0.06 Dec 0.55 0.48 0.23 Alpha = 0.05 (95% confidence level).