Re: [Matplotlib-users] bluemarble is too dark

2009-12-25 Thread Phillip M. Feldman 
Hello Jose-

I searched the Python installation on my computer, but have not been 
able to find the bluemarble image.

I also followed the link that you provided, but didn't find any images 
that cover the entire surface of the Earth.

Python Developers-

I'd really like to have an option in Basemap.bluemarble() to select from 
a set of images, rather than just having a single hardwired image.

Phillip

Jose Gomez-Dans wrote:
> Hi,
>
> 2009/12/14 Dr. Phillip M. Feldman  >
>
> When I generate a map with a background generated via
> Basemap.bluemarble(),
> the background is extremely dark.  Is there any way to get a
> lighter/brighter version?  (I've looked at all of the available
> parameters,
> but none of them seems to allow for adjustment of the luminance).
>
>
> I find this problem when generating a PDF and viewing it in Linux,but 
> the on-screen version seems to work fine. One reason for your darkness 
> might be the actual bluemarble scene. There is one for every month 
> , so you can 
> have a look at the different month and pick u which is better for your 
> area/application. Another thing you can do is to modify the bluemarble 
> that comes with matplotlib using the gimp, as it is just an image file 
> you can edit easily. Starts looking like data cooking, tho' ;-)
>
> J 


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Re: [Matplotlib-users] bluemarble is too dark

2009-12-25 Thread Jeff Whitaker 
Phillip M. Feldman wrote:
> Hello Jose-
>
> I searched the Python installation on my computer, but have not been 
> able to find the bluemarble image.
>
> I also followed the link that you provided, but didn't find any images 
> that cover the entire surface of the Earth.
>
> Python Developers-
>
> I'd really like to have an option in Basemap.bluemarble() to select from 
> a set of images, rather than just having a single hardwired image.
>   

You already can.

See the documentation for the warpimage method at 
http://matplotlib.sourceforge.net/basemap/doc/html/api/basemap_api.html.

-Jeff
> Phillip
>
> Jose Gomez-Dans wrote:
>   
>> Hi,
>>
>> 2009/12/14 Dr. Phillip M. Feldman > >
>>
>> When I generate a map with a background generated via
>> Basemap.bluemarble(),
>> the background is extremely dark.  Is there any way to get a
>> lighter/brighter version?  (I've looked at all of the available
>> parameters,
>> but none of them seems to allow for adjustment of the luminance).
>>
>>
>> I find this problem when generating a PDF and viewing it in Linux,but 
>> the on-screen version seems to work fine. One reason for your darkness 
>> might be the actual bluemarble scene. There is one for every month 
>> , so you can 
>> have a look at the different month and pick u which is better for your 
>> area/application. Another thing you can do is to modify the bluemarble 
>> that comes with matplotlib using the gimp, as it is just an image file 
>> you can edit easily. Starts looking like data cooking, tho' ;-)
>>
>> J 
>> 


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