Thank you Gary Your input is greatly appreciated. Regards Wade
On Fri, Oct 11, 2019 at 5:53 PM gjr80 <gjroder...@gmail.com> wrote: > Hi, > > Interesting project, I’ll make no comment on accuracy/usefulness (what > happens for negative temperature or temperatures off the UV scale for > example), guess some testing and development will show one way or another. > > As for your questions these can be easily done, depending on exact > requirements, without changing any python code. The StdCalibrate service ( > http://weewx.com/docs/usersguide.htm#StdCalibrate ) is your friend. You > can use a ‘correction’ to alter an observation. So to assign you ‘UV’ value > to extraTemp1 you could do something like this under [[Corrections]] > (untested): > > [[Corrections]] > extraTemp1 = UV > > you can even take care of your negative sign with: > > extraTemp1 = -UV > > You can do more complex corrections as long as it can be expressed in a > single line of python code, for example if a sensor sometime fails and > provides a negative value you can filter those values out and set the > observation to None (The python value None is used to typically represent > an observation for which a sensor is present but there is no valid reading) > using something like: > > extraTemp2 = sensor1 if sensor1 >= 0 else None > > Gary > > -- > You received this message because you are subscribed to the Google Groups > "weewx-user" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to weewx-user+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/weewx-user/44f4de5a-414f-401a-aee7-0765eea028c0%40googlegroups.com > . > -- You received this message because you are subscribed to the Google Groups "weewx-user" group. To unsubscribe from this group and stop receiving emails from it, send an email to weewx-user+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/weewx-user/CAA%2B5DqxVhZTR0nc_SKRBh-hKKWK_%2BgZ6CHWg%3DJwKo59_602umw%40mail.gmail.com.
