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Allows comparison of the current situation with selected previous years at the same moment within the year. CAn Can be used to compare seasonal behaviour, e.g. deficit accumulation, snow accummulation/melt, runoff.
The bottom of the window shows the full timeseries to assist in picking relevant historical years.
The function requires a multi-year historical series, where the view period on the x-axis streches stretches over multiple years before the function is selected. You can use the |<>| button to stretch the x-axis from the current view period to the full available length. The display requires a fixed season definition for the x-axis, to be included in the configuration. The user needs to select the historical year of interest to plot this against the current year. Multiple years can be selected by holding the CTRL-key. Holding the SHIFT-key will select a range of years.
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(Since 2016.02) There is also a scatter plot available where you can select years and seasons separately and choose unique coloring
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<statisticalFunction function="historicalScatterPlot"> <season startMonthDay="--01-01" endMonthDay="--12-31" label="Year" color="black"/> <season startMonthDay="--04-01" endMonthDay="--09-30" label="Grow Season" color="gray"/> </statisticalFunction> |
Show statistics for specific timeseries
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