Re: 1 pixel artifact when map masking contour plot

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
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>>>
>>>
>>
>
>

-- 
/**
  * Daryl Herzmann
  * Assistant Scientist -- Iowa Environmental Mesonet
  * http://mesonet.agron.iastate.edu
  */