Hello I've noticed my Barometer reading is different from other local sources: the airfield just up the road from me, the local weather report, my phone weather app - you name it, my readings did not agree. WeeWx was reporting too high.
I'm using an Aercus IP weather station and WeeWx is using the Interceptor driver. The weather station itself has its own calibration settings page, it has two fields for calibrating pressure: Absolute Pressure (was, and is, set to 0) Relative Pressure (was set to 30.00hpa which I'm sure was arbitrary, now set to 0) If I change the Relative Pressure offset the Barometer value reported on the resulting WeeWx-generated webpage changes, so I'm confident that Relative Pressure is what's sent to WeeWx. My question is what to do - calculate and set the calibration in hardware, or in WeeWx? What is generally preferred or considered the best option? Thanks! -- 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/bc6deb5d-d9c9-4a1e-a5c4-80fc6ec39b13n%40googlegroups.com.