ET *is* in the database schema. To calculate it, you need radiation, wind, temperature and relative humidity. If you have all that, it should be calculated automatically. Check your database to see what's in it.
This will show ET for the latest 20 archive records: sqlite3 weewx.sdb sqlite> select dateTime, datetime(dateTime, 'unixepoch','localtime'), ET from archive order by dateTime desc limit 20; Keep in mind that ET will be zero at night. -tk On Tue, Aug 20, 2019 at 6:56 PM Xant <[email protected]> wrote: > > After getting hands-on with WeeWX and Belchertown Skin, changed PWS to > acquire UV and Radiation. Not a Davis yet, which (at a cost) can provide ET > by hardware. Still wondering if WeeWX per Radiation, time and the usual wx > data, can calculate ET. > > Already placed "ET = software" in weewx.conf and publishing through > Belchertown, but only "zero". > > Is this possible, or is this the correct way? If so, any else? (ie, must > extend database?) > > Thanks, > Xant > > -- > 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 [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/weewx-user/a9832655-1219-4132-806a-6d587e6a153f%40googlegroups.com > <https://groups.google.com/d/msgid/weewx-user/a9832655-1219-4132-806a-6d587e6a153f%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- 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 [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/weewx-user/CAPq0zEAt%3DO9JZWmWOJLb8%2BcYRQP2VonwbkuzZPZ9OB%2Bs299nGQ%40mail.gmail.com.
