To access past Mesonet data, visit our Past Data page or submit a request. All data on this page are from automated. Finally, via the large sample inference of likelihood ratios, a model selection criterion can be established to identify the appropriate model for the modeling of daily precipitation amounts from the MGW distribution framework. During precipitation events involving ice, hail, or snow, the rain gauges used by. Daily rainfall amounts are recorded as of 8am for the previous 24 hours. The mixed Gamma Weibull (MGW) distribution serves this purpose because all the commonly used probability distributions are special cases of the MGW distribution, and the MGW distribution integrates all the commonly used probability distributions into one framework. the exponential, Gamma, Weibull, and mixed exponential distributions. Download a PDF of the paper titled Modeling of Daily Precipitation Amounts Using the Mixed Gamma Weibull Distribution, by Hsien-Wei Chen Download PDF Abstract:By recognizing that the main difficulty of the modeling of daily precipitation amounts is the selection of an appropriate probability distribution, this study aims to establish a model selection framework to identify the appropriate probability distribution for the modeling of daily precipitation amounts from the commonly used probability distributions, i.e.
