I can’t explain the deferens, but maybe you can.
Welcome to the Cumulus Support forum.
Latest Cumulus MX V4 release 4.4.2 (build 4085) - 12 March 2025
Latest Cumulus MX V3 release 3.28.6 (build 3283) - 21 March 2024
Legacy Cumulus 1 release 1.9.4 (build 1099) - 28 November 2014
(a patch is available for 1.9.4 build 1099 that extends the date range of drop-down menus to 2030)
Download the Software (Cumulus MX / Cumulus 1 and other related items) from the Wiki
If you are posting a new Topic about an error or if you need help PLEASE read this first viewtopic.php?p=164080#p164080
Latest Cumulus MX V4 release 4.4.2 (build 4085) - 12 March 2025
Latest Cumulus MX V3 release 3.28.6 (build 3283) - 21 March 2024
Legacy Cumulus 1 release 1.9.4 (build 1099) - 28 November 2014
(a patch is available for 1.9.4 build 1099 that extends the date range of drop-down menus to 2030)
Download the Software (Cumulus MX / Cumulus 1 and other related items) from the Wiki
If you are posting a new Topic about an error or if you need help PLEASE read this first viewtopic.php?p=164080#p164080
Windspeed
- Tonky
- Posts: 222
- Joined: Thu 22 Oct 2009 2:51 pm
- Weather Station: WMR-200
- Operating System: Win. 7 86x
- Location: Hengelo (The Netherlands)
Windspeed
Steve,
I can’t explain the deferens, but maybe you can.
I can’t explain the deferens, but maybe you can.
You do not have the required permissions to view the files attached to this post.
Tonny
.....Sensor not found. Should I fake it? (Y/N)
.....Sensor not found. Should I fake it? (Y/N)
- mcrossley
- Posts: 14388
- Joined: Thu 07 Jan 2010 9:44 pm
- Weather Station: Davis VP2/WLL
- Operating System: Bullseye Lite rPi
- Location: Wilmslow, Cheshire, UK
- Contact:
Re: Windspeed
Have you used the record editor at some point and reconstructed any data from the log files?
- Tonky
- Posts: 222
- Joined: Thu 22 Oct 2009 2:51 pm
- Weather Station: WMR-200
- Operating System: Win. 7 86x
- Location: Hengelo (The Netherlands)
Re: Windspeed
For the wind gust, yes.
But not for the wind speed.
But not for the wind speed.
Tonny
.....Sensor not found. Should I fake it? (Y/N)
.....Sensor not found. Should I fake it? (Y/N)
- Tonky
- Posts: 222
- Joined: Thu 22 Oct 2009 2:51 pm
- Weather Station: WMR-200
- Operating System: Win. 7 86x
- Location: Hengelo (The Netherlands)
Re: Windspeed
Just think about it, I have been playing with the ‘Calibration’.
That good explain it.
That good explain it.
Tonny
.....Sensor not found. Should I fake it? (Y/N)
.....Sensor not found. Should I fake it? (Y/N)
- steve
- Cumulus Author
- Posts: 26672
- Joined: Mon 02 Jun 2008 6:49 pm
- Weather Station: None
- Operating System: None
- Location: Vienne, France
- Contact:
Re: Windspeed
If those figures were actually written at that time then they should have the same value, regardless of any calibration settings. But it's impossible to explain, over four months after the event.
Steve
- steve
- Cumulus Author
- Posts: 26672
- Joined: Mon 02 Jun 2008 6:49 pm
- Weather Station: None
- Operating System: None
- Location: Vienne, France
- Contact:
Re: Windspeed
You could have a look at your high speed for that day in dayfile.txt; then you might have a third figure to play with 
Bear in mind that support for the WMR200 was very new at that time.
Bear in mind that support for the WMR200 was very new at that time.
Steve
- Tonky
- Posts: 222
- Joined: Thu 22 Oct 2009 2:51 pm
- Weather Station: WMR-200
- Operating System: Win. 7 86x
- Location: Hengelo (The Netherlands)
Re: Windspeed
There it is: 41.8 = 20.9
As I was saying, I was playing in that week with the calculation (+2)
And yes, I started using Cumulus on 17-6 so you are absolutely right.
As I was saying, I was playing in that week with the calculation (+2)
And yes, I started using Cumulus on 17-6 so you are absolutely right.
Tonny
.....Sensor not found. Should I fake it? (Y/N)
.....Sensor not found. Should I fake it? (Y/N)