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Vol. 128, No. 2 * Pages 143–286 * April - June 2024

Journal of HungaroMet Hungarian Meteorological Service

Special issue:
11th Seminar for Homogenization and Quality Control in Climatological Databases and 6th Interpolation Conference jointly organized with the 14th EUMETNET Data Management Workshop

Guest Editor: Mónika Lakatos

letöltés [pdf: 22872 KB]

Development of new version MASHv4.01 for homogenization of standard deviation
Tamás Szentimrey
DOI:10.28974/idojaras.2024.2.5 (pp. 219–235)

PDF (442 KB) | Abstract

The earlier versions of our method MASH (Multiple Analysis of Series for Homogenization; Szentimrey) were developed for homogenization of the daily and monthly data series in the mean, i.e., the first order moment. The software MASH was developed as an interactive automatic, artificial intelligence (AI) system that simulates the human intelligence and mimics the human analysis on the basis of advanced mathematics. This year we finished the new version MASHv4.01 that is able to homogenize also the standard deviation, i.e., the second order moment. The problem of standard deviation is related to the monthly and daily data series homogenization.

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