Search found 198 matches

by Fred
Sun Nov 13, 2011 1:53 pm
Forum: Digital Atmosphere
Topic: Strange map behaviour
Replies: 13
Views: 34839

Re: Strange map behaviour

I have chanced my parameters to yours to have the same. I also use Albany, so I guess I have the same dataset. I only set crowding on ~80%. Also thanks for the link. I did not know this one. I only read the less detailed chapter in the (old?) manual. Due to a lack of time this weekend (a lot of trou...
by Fred
Sat Nov 12, 2011 2:07 am
Forum: Digital Atmosphere
Topic: Strange map behaviour
Replies: 13
Views: 34839

Re: Strange map behaviour

Thanks for your comprehensive answer. I'm away all day so I think I can look to it earlist tomorrow.
by Fred
Fri Nov 11, 2011 9:51 am
Forum: Digital Atmosphere
Topic: Strange map behaviour
Replies: 13
Views: 34839

Re: Strange map behaviour

I compared both maps and the differences are indeed rather small. But there are (e.g. the low pressure area) and there should'nt be. Again, the analysis is based on the plots and not on the dimensions of the map. I used a scale of 2500. I am pretty curious what will happen in your area with such a s...
by Fred
Fri Nov 11, 2011 3:51 am
Forum: Digital Atmosphere
Topic: Strange map behaviour
Replies: 13
Views: 34839

Re: Strange map behaviour

I’m not convinced yet. I try to explain my reasoning. I attach 2 new maps, 680*960 and 1280*960. They are made with the same data as the previous maps. This time I used Cressman for analysis. This hardly gave differences, only at the edges of the map. On both maps the plots are on the same place of ...
by Fred
Thu Nov 10, 2011 12:45 pm
Forum: Digital Atmosphere
Topic: Strange map behaviour
Replies: 13
Views: 34839

Re: Strange map behaviour

I just made new maps. I attach here the 680*960 and the 960*960. Look specific to the 10 and 11 lines.
by Fred
Thu Nov 10, 2011 9:54 am
Forum: Digital Atmosphere
Topic: Strange map behaviour
Replies: 13
Views: 34839

Re: Strange map behaviour

It's a 23"screen, set on 1920*1080. It's not that the map looks strange, the isobars are on a complete different place, depending on the size of the map. It's easy trying. Generate the 4 maps with the size a gave in the first post and for each map hit the SLP button (and watch the diffences I hope)....
by Fred
Wed Nov 09, 2011 2:38 pm
Forum: Digital Atmosphere
Topic: Strange map behaviour
Replies: 13
Views: 34839

Strange map behaviour

Hello The last 2 years I have been very busy with moving from Holland to Vietnam and building a house there. So no time for D.A. Now the house is more or less finished so I have some time to work with DA again. I have V 2.09 Pro. I also have a 23” monitor now, so one of the first things I did was ma...
by Fred
Thu Nov 03, 2011 1:28 pm
Forum: Digital Atmosphere
Topic: The Hills are alive...(I wish)
Replies: 12
Views: 33657

Re: The Hills are alive...(I wish)

Hello Dave It's a long time ago I worked with DA and satellites, but perhaps you can find some ideas in the article I wrote for the contest a couple of years ago. See http://www.weathergraphics.com/gallery/ After moving to Vietnam I am very busy with my house and I have not set up anything so I'm af...
by Fred
Thu Jun 14, 2007 10:03 am
Forum: WX-SIM, WINGRIDDS, MCIDAS, and other weather forecasting software
Topic: Grib from dwd
Replies: 2
Views: 13048

GRIB from DWD

Hello Jeff I saw the heading of the message and was interested. I don’t use WINGRIDDS, but DA and I receive weather satellites via Eumetcast. DWD is the Deutsche Wetter Dienst (German Weather Office). Every day I receive via the satellite weather maps, satellite images and also GRIB-files from DWD. ...
by Fred
Tue May 22, 2007 2:28 pm
Forum: Digital Atmosphere
Topic: Re: Some GOOD news everyone!!
Replies: 9
Views: 12532

Well, I wrote an email to Tim and a day later I had the link to the pro-version.
If you use XP you can always restore a previous version (as I did).

Greetings

Fred