Well I guess it depends on your definition of easy. There are instructions in the Customization Guide <http://weewx.com/docs/customizing.htm#Changing_the_unit_system> to do this, though as Andrew points out a general rule of thumb is that if you don't have a good reason to change the database units leave it as it is, the database units have no effect on the weeWX output.
Gary On Wednesday, 12 July 2017 09:58:02 UTC+10, Andrew Milner wrote: > > You can't easily convert an existing database. > > http://weewx.com/docs/usersguide.htm#StdConvert > > You can delete what you have and create a metric or metricwx database, but > this is not recopmmended unless you have a specific reason. > > > > On Tuesday, 11 July 2017 23:38:07 UTC+3, Massimiliano Neri wrote: > >> >> Hi Andrew ... How do I convert the database from US Imperial to Metric? >> There >> is some contraindication for not converting it? >> >> thank you... >> >> Il giorno lunedì 10 luglio 2017 11:40:57 UTC+2, Massimiliano Neri ha >> scritto: >>> >>> Hello... >>> Some time ago I had the same question ... but I did not understand a few >>> things .... >>> I need to correct the data of my rain gauge, both daily, monthly and >>> yearly. >>> Here is the problem, if I follow the correction that I was told, nothing >>> happens, and in the database I do not see the data in units of measure of >>> mm (mm) but maybe in inches. >>> How can I correct, for example, the condensation of water caused by fog? >>> for example how can i remove 0.3mm of rain that has not been? >>> >>> I attach 2 screenshots of my database. >>> >> -- 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]. For more options, visit https://groups.google.com/d/optout.
