On Tuesday, February 9, 2021 at 2:03:52 PM UTC+1 [email protected] wrote:

> Thank you :)
>
> so when I said:
>
> "For backfilling missing data would use an approach like: If there is data 
> available in weatherflow REST service, an if it is available on a time base 
> which is more frequent than archive_interval, I would try to backfill like 
> this: for every top of an weewx archive_interval that is missing, I'd get 
> all data available for this interval, calculate averages (take care with 
> vector data windSpeed/windDir!), check if minimum/maximum values of each 
> REST entry, if it is lower/higher than the min/max value in 
> archive_day_[archiveColumn], handle it."
>
> I'd now say:
>
> For a weatherflow driver I wouldn't set an archive_interval in the driver 
> itself. For backfilling, get the all records from the REST within the 
> current archive_interval to backfill, create a single record for that 
> interval, with the values being the average values of all the REST records 
> (with the right treatment for vector data). Losing precision of min/max 
> values and their timestamps is acceptable (at least for reasonable short 
> archive_interval settings)
>

I hope to look into it, but it is not at the top of the priorities list at 
the moment :)

Cheers,
Jan-Jaap 

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