When Time Merging Is Required

Input data files are subject to very few restrictions on date and time format and information. However, before a dataset can be used by a model, it must be reformatted as follows:
  • Data must be “row synchronous” (that is, all data in a single row of the file must be associated with the same sampling time)
  • If the process includes time delays, the time interval between rows must be made constant.
  • Any breaks in the data must be marked.
Time merging is a process that converts a dataset to this required format by expanding and/or compressing the data, as necessary. Time merging also fills in data to replace points with a bad status and can be used to extrapolate data after the ending date/time of a dataset.
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