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The import will take the serverUrl and append it with "&from=year/month/day&to=year/month/day", where the dates are filled using the relativeViewPeriod found in the import configuration file. It will read the D_DataDate and N_Data fields of the resulting json and map these to the correct time series using the N_IdStation and N_IdVar fields. Running the import in debug mode will print the full ulr url in the log window.
Example Import configuration file:
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