Normal distribution test study for hydrological serial

Hydrological serial must be Normal distribution in course of change point detection. Based on the data from observation stations in 1960-2005, Normal distribution characteristics of temperature, precipitation and runoff were analyzed in the main headstreams and the water consumption district of the...

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Bibliographic Details
Main Authors: Hu Anyan, Huang Jingrui, Zhang Huanchu, Deng Lin
Format: Conference Proceeding
Language:English
Subjects:
Gaussian distribution
headstreams
hydrological serial
Hydrology
normal distribution
Rivers
Temperature distribution
test
Transforms
Water resources
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Summary:Hydrological serial must be Normal distribution in course of change point detection. Based on the data from observation stations in 1960-2005, Normal distribution characteristics of temperature, precipitation and runoff were analyzed in the main headstreams and the water consumption district of the Tarim river by coefficient of skewness and kurtosis. The results show that when significant level satisfies with 0.05, the hydrological serials of the headstreams and water consumption district mostly were satisfy with the testing standard by originality serials or transformation serials. Change point of hydrological serials can be detected by normal distribution of the temperature, precipitation and runoff serials.
DOI:10.1109/ISWREP.2011.5893438