Subsample Period:
- Minute - intervals defined from 00.000 to 59.999 seconds
- Hourly - intervals defined from 00:00.000 to 59:59.999 minutes
- Daily - intervals defined from 00:00:00.000 to 23:59.59.999 hours
- Weekly - intervals defined from Friday at 00:00:00.000 hours to Thursday at 23:59.59.999 hours
Subsample Type:
- Averaged - mean value within subsample period (fixed-window averaging without overlap)
- Decimated - first data record within each subsample period
- Minimum/Maximum - most extreme minimum and maximum values within subsample period
When subsampling is selected:
- The timestamps in the data series correspond to the beginning of each subsampling period.
- If the date/time range on the search has end limits that are within a subsampling period, the date/time endpoints are extended to include the entire subsampling period. For example, when daily subsampling is selected from 03:00:00.000 on Monday to 20:00:00.000 on Thursday, the date range is extended to 00:00:00.000 on Monday to 23:59.59.999 on Thursday.
- Note that tides are not filtered out in subsampled products.
For more complex subsampling, CodeRunner (see CodeRunner Help) is an alternative resource.