Re: Polar Vector Plots

Note that I just reduced vcMinDistanceF to 0.01 and the results are much
better.

Dave


On Wed, Jun 11, 2014 at 1:29 PM, David Bailey <dbailey@ucar.edu> wrote:

> Hi Dave,
>
> I have attached some before and after plots. These are not exactly the
> same run, but I think it demonstrates the issue. The one with "-1" is the
> newer one.
>
> Dave
>
>
> On Wed, Jun 11, 2014 at 1:23 PM, David Brown <dbrown@ucar.edu> wrote:
>
>> Hi Dave,
>> The behavior of these resources should not have changed. If you are
>> getting different results now, can you send a sample code that we could use
>> to reproduce the issue? It would also help if you have a graphic of what
>> you used to get.
>> -dave
>>
>>
>>
>> On Wed, Jun 11, 2014 at 1:15 PM, David Bailey <dbailey@ucar.edu> wrote:
>>
>>> Hi there,
>>>
>>> I seem to revisit this in the ice diagnostics every year. I regularly
>>> generate polar projection vector/contour plots of the sea ice velocities. I
>>> have typically used the resource:
>>>
>>> res@vcMinDistanceF = 0.018
>>>
>>> but recently, this does not seem to be working as well for me. So I am
>>> considering subsampling my data as an alternative:
>>>
>>> uplot = uvel(::thin,::thin)
>>> vplot = vvel(::thin,::thin)
>>>
>>> where thin is 2 or 3. This doesn't really give me the desired result
>>> either. I wondered what other people have done in this sort of example. I
>>> also seem to be getting an interaction between vcMinDistanceF and
>>> vcRefMagnitudeF, where I am losing all vectors north and south of 60N/S.
>>>
>>> Dave
>>>
>>> --
>>>
>>> David A Bailey email:
>>> dbailey_at_ucar.edu
>>> National Center for Atmospheric Research phone: 303-497-1737
>>> PO Box 3000 fax :
>>> 303-497-1700
>>> Boulder, CO 80307-3000
>>> http://www.cgd.ucar.edu/staff/dbailey
>>>
>>> _______________________________________________
>>> ncl-talk mailing list
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>>>
>>>
>>
>
>
> --
>
> David A Bailey email:
> dbailey_at_ucar.edu
> National Center for Atmospheric Research phone: 303-497-1737
> PO Box 3000 fax :
> 303-497-1700
> Boulder, CO 80307-3000
> http://www.cgd.ucar.edu/staff/dbailey
>



--

David A Bailey email:
dbailey_at_ucar.edu
National Center for Atmospheric Research phone: 303-497-1737
PO Box 3000 fax :
303-497-1700
Boulder, CO 80307-3000
                   http://www.cgd.ucar.edu/staff/dbailey

Received on Wed Jun 11 07:52:28 2014