Expedition Navigation Software 
This forum is hosted for free by Boardhost. Create your own free forum!
1 of 1- radaroom
- Expert
Offline - Registered: 1/02/2020
- Posts: 43
Reanalysis and the 'Multiple' run process
In the past I have been able to run 'reanalysis' of a course using the Copernicus downloaded gribs - 20years of runs. Great value. Of course I cant remember how I did it 
Trying to do the same again and can only get 'No Wind at Start' error message and I have tried a variety of options in the Multiple setup box, to no avail.
I have redownloaded the grib several times to ensure I have the data - about 1.2GB
Can you demystify the process and setup please?
Should I start at year 20 (eg race start at 0900 26/12/2005) and then do hourly intervals over 20years?
Does the start time in Optimal settings have anything to do with this?
Any advice would be gratefully received
- Nick
- Moderator
Offline
- Registered: 9/16/2015
- Posts: 3,072
Re: Reanalysis and the 'Multiple' run process
Obviously it doesn't have wind at the start time.
You could start a single run from the first start time. It may help.