2 questions

Hinnerk Ries hries at AWI-BREMERHAVEN.DE
Mon May 15 07:50:19 EDT 2006


dear all,
I have tw0 questions:
1) Is it the right way to post a question by sending it to
GRADSUSR at LIST.CINECA.IT ?

2)I am plotting isolines of wind direction . This gets ugly if the wind
shifts over N, because grads interpolates all the contour lines from
0deg to 360deg inbetween. So it looks as if the wind was turning over S
instead just from 359deg to 1deg.
I tried to stop grads from interpolating by deviding the direction-field
into to parts and then plot them separately but without success. Has
anybody solved this problem (maybe by telling grads that the field is
cyclical)?

hoping for many answeres, Hinnerk

--

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Hinnerk Ries

Alfred-Wegener-Institut fuer Polar- und Meeresforschung
Postfach 120161
27515 Bremerhaven
Tel  ++49 (0)471/48311766
Fax  ++49 (0)471/48311797
Mail hries at awi-bremerhaven.de



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