Re: 1 pixel artifact when map masking contour plot

The first fix is to turn on the map perimeter, and make it white and extra thick so it covers that pixel outline:

resources.mpPerimOn = True
resources.mpPerimLineColor = 0
resources.mpPerimLineThicknessF = 5.0

I'm still working on the second, which is working for NCL, but not for PyNGL.

--Mary

On Feb 12, 2013, at 10:14 AM, daryl herzmann wrote:

> Hi Mary,
>
> Thanks again for the response. I am not aware of a workaround?
>
> daryl
>
> On Tue, 12 Feb 2013, Mary Haley wrote:
>
>> Hi Daryl,
>>
>> We've been looking into this, and the fix is not immediately apparent. The issue appears to be with
>> our cairo driver, which we put into PyNGL and NCL in V6.0.0 (it's the default in NCL V6.1.0, but
>> not the default in PyNGL 1.4.1). We are not 100% certain about this however, because the current
>> version of PyNGL doesn't have full cairo support built-in.
>>
>> Hopefully you can use the work-around we provided awhile back?
>>
>> --Mary
>>
>>
>>
>> On Feb 11, 2013, at 10:33 AM, Mary Haley wrote:
>>
>>> Hi Daryl,
>>>
>>> I have created an NCL version of this script for easier debug purposes. I'll see if Dave Brown has any ideas about it.
>>>
>>>
>>> --Mary
>>>
>>> On Feb 8, 2013, at 3:34 PM, Daryl Herzmann wrote:
>>>
>>>> HI Mary,
>>>>
>>>> Just pinging you on this to let you know I still care :)
>>>>
>>>> daryl
>>>>
>>>> On Thu, May 10, 2012 at 11:06 AM, Mary Haley <haley@ucar.edu> wrote:
>>>> Hi Daryl,
>>>>
>>>> Sorry about the delay. We've had our heads down trying to get a release out.
>>>>
>>>> I had to look this problem up, and it doesn't look like it's been addressed. I think it just slipped through the cracks.
>>>>
>>>> I'll see if this is going to be a quick fix, and get back to you. For your reference, the trouble ticket is PYNGL-46, filed 27 Sep 2010.
>>>>
>>>> --Mary
>>>>
>>>> On May 8, 2012, at 9:55 AM, daryl herzmann wrote:
>>>>
>>>>> Howdy,
>>>>>
>>>>> Any hopes on being able to resolve this?
>>>>>
>>>>> daryl
>>>>>
>>>>> On Thu, 30 Sep 2010, daryl herzmann wrote:
>>>>>
>>>>>> Hi Mary,
>>>>>>
>>>>>> On Thu, 30 Sep 2010, Mary Haley wrote:
>>>>>>
>>>>>>>> Oooo, fancy idea. As an aside, I have had lots of issues with
>>>>>>>> 'mpPerimOn = False' not working. I get a map perimeter regardless :)
>>>>>>>
>>>>>>> There are two kinds of "perimeters". Maybe you are seeing the limb line?
>>>>>>> You can try this:
>>>>>>>
>>>>>>> resources.mpGridAndLimbOn = False
>>>>>>
>>>>>> The example I provided had that set as well, still get a border :)
>>>>>>
>>>>>>> I tried what I could to get rid of New Brunswick (no offense to people
>>>>>>> there). One think I may not have tried, as a super kludgy method, is to
>>>>>>> outline New Brunswick in a thick white line. I will check with Dave
>>>>>>> this morning to see if he has any ideas.
>>>>>>
>>>>>> Thank you!
>>>>>>
>>>>>> daryl
>>>>> _______________________________________________
>>>>> pyngl-talk mailing list
>>>>> List instructions, subscriber options, unsubscribe:
>>>>> http://mailman.ucar.edu/mailman/listinfo/pyngl-talk
>>>>
>>>>
>>>
>>
>>
>
> --
> /**
> * Daryl Herzmann
> * Assistant Scientist -- Iowa Environmental Mesonet
> * http://mesonet.agron.iastate.edu
> */

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Received on Tue Feb 12 10:46:37 2013