See also: KNMI Climate Explorer ICA&D UERRA project
 
 

Daily data > Data dictionary > Homogeneity maps

 
 

Homogeneity maps

 

These maps show the homogeneity test results for selected elements. The results are obtained for segments of the blended series at each station within fixed time periods. A description of the homogeneity tests that have been applied is given in Project Info > ATBD.

In short, a two-step approach has been followed. First, four common homogeneity tests were applied to evaluate the daily series. Second, the test results were condensed for each series into three classes: ‘useful-doubtful-suspect’. Only the ‘useful’ and ‘doubtful’ series are further analysed in ECA&D. For series with less than 80% data availability no homogeneity test results are calculated.

 

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