Re: About plotting Antarctic ground in white

Yes,  GMT5 + DCW has one.

Joaquim

> Dear all,
>
> Are there any polygons for Greenland?
>
> Best,
>
> J Han
>
> On 29/5/13 9:22 pm, Billy Edson Burgoa Rosso wrote:
>> Hello Jie,
>>
>> Thank you for your image. I got confused attempting to download the
>> hillshade and bathymetry data (I already have in my grd files) and not
>> the polygons :D
>>
>> Regards,
>>
>> Billy
>>
>> 2013/5/28, JIE CHEN <[email protected]>:
>>> Hi Billy,
>>>
>>> Here is the polygons.
>>>
>>> Jie
>>>
>>>
>>> On Tue, May 28, 2013 at 5:47 PM, Billy Edson Burgoa Rosso <
>>> [email protected]> wrote:
>>>
>>>> Hello Jie Chen,
>>>>
>>>> I just registered in order to access and download the data from the
>>>> Antarctic. I don't have the option to download the data in a 
>>>> shapefile,
>>>> however, I can download a raster file.
>>>>
>>>> ThanX again.
>>>>
>>>> Billy
>>>>
>>>>
>>>> 2013/5/28 Billy Edson Burgoa Rosso <[email protected]>
>>>>
>>>>> Hello Jie Chen,
>>>>>
>>>>> I will take a glance to the website. Thank you.
>>>>>
>>>>> Regards,
>>>>>
>>>>>
>>>>> Billy
>>>>>
>>>>>
>>>>> 2013/5/28, JIE CHEN <[email protected]>:
>>>>>> Hi Billy,
>>>>>>
>>>>>> You can probably find what you want here: http://www.add.scar.org/ .
>>>>> It's
>>>>>> the database from Scientific Committe on Antarctic Research, 
>>>>>> including
>>>>>> different resolution data for Antarctic research. But you have to
>>>>> register.
>>>>>> And the polygons are in .shp format (ArcGIS). I use 'ogr2ogr' to
>>>>>> covert
>>>>>> them to GMT format.
>>>>>>
>>>>>> Jie Chen
>>>>>>
>>>>>>
>>>>>> On Tue, May 28, 2013 at 10:04 AM, Billy Edson Burgoa Rosso <
>>>>>> [email protected]> wrote:
>>>>>>
>>>>>>> Hello Paul and John,
>>>>>>>
>>>>>>> Could you please tell me more about glacier polygons? Where can I
>>>>>>> find
>>>>>>> it?
>>>>>>>
>>>>>>> Thank you in advance.
>>>>>>>
>>>>>>> Regards,
>>>>>>>
>>>>>>> Billy
>>>>>>>
>>>>>>> 2013/5/28, John Helly <[email protected]>:
>>>>>>>> Mr. Wizard.
>>>>>>>> J.
>>>>>>>>
>>>>>>>> On 5/27/13 10:00 AM, Paul Wessel wrote:
>>>>>>>>> For the best effect, google for glacier polygons.  Then, use
>>>>>>>>> grdmask
>>>>>>>>> and those polygons to create a grid with elevations of 20000
>>>>>>>>> inside
>>>>>>>>> the polygons and zero outside, then add this to the topo. Now
>>>>>>>>> doctor
>>>>>>>>> the cpt file and set elevations >= 20000 to white.  Then plot new
>>>>> grid
>>>>>>>>> with new cpt.
>>>>>>>>> -p
>>>>>>>>>
>>>>>>>>> On May 27, 2013, at 3:22 AM, David Sosa Trejo
>>>>>>>>> <[email protected] <mailto:[email protected]>>
>>>>>>>>> wrote:
>>>>>>>>>
>>>>>>>>>> Dear all,
>>>>>>>>>>
>>>>>>>>>> I have just plotted a worldwide map using orthographic
>>>>>>>>>> projection.
>>>>>>>>>> Now I want to plot Antarctic ground in white color. Is it
>>>>>>>>>> possible?
>>>>>>>>>> How can I delimit Antarctic to plot its ground in white?
>>>>>>>>>>
>>>>>>>>>> I attach the map and the cpt used. The code used to generate the
>>>>> map
>>>>>>> is:
>>>>>>>>>> grdimage ETOPO1_Ice_g_gmt4.grd -Cpaleta_customdavidgmt5.cpt -Rg
>>>>>>>>>> -JG-35/-20/16c -Y5 -P -K -V > out.ps <http://out.ps/>
>>>>>>>>>> pscoast -R -J --MAP_GRID_PEN_PRIMARY=0.1p,black -Bg -Df -A230
>>>>>>>>>> -W0.2p,black -O -V >> out.ps <http://out.ps/>
>>>>>>>>>>
>>>>>>>>>> Thanks in advance,
>>>>>>>>>>
>>>>>>>>>> -- 
>>>>>>>>>> David Sosa.
>>>>>>>>>> Physical Oceanography (Lab. F214)
>>>>>>>>>> University of Las Palmas de Gran Canaria
>>>>>>>>>> 35017 Las Palmas de Gran Canaria
>>>>>>>>>> Spain
>>>>>>>>>> To unsubscribe, send the message "signoff gmt-help" to
>>>>>>>>>> [email protected] <mailto:[email protected]>
>>>>>>>>>> <mapa_raprocan.jpg><paleta_customdavidgmt5.cpt>
>>>>>>>>>
>>>>>>>>> To unsubscribe, send the message "signoff gmt-help" to
>>>>>>>>> [email protected]
>>>>>>>>
>>>>>>>> -- 
>>>>>>>> John Helly, University of California, San Diego / San Diego
>>>>>>>> Supercomputer
>>>>>>>> Center / Scripps Institution of Oceanography / 760 840 8660 mobile
>>>>>>>> /
>>>>>>>> stonesteps (Skype) / stonesteps7 (iChat) /
>>>>> http://www.sdsc.edu/~hellyj
>>>>>>>>
>>>>>>>>
>>>>>>>> To unsubscribe, send the message "signoff gmt-help" to
>>>>>>>> [email protected]
>>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> -- 
>>>>>>> *Billy Burgoa R.*
>>>>>>>
>>>>>>> To unsubscribe, send the message "signoff gmt-help" to
>>>>>>> [email protected]
>>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> -- 
>>>>>> Jie Chen
>>>>>>
>>>>>> Graduate Research Associate
>>>>>> School of Earth Sciences
>>>>>> Ohio State University
>>>>>> 275 Mendenhall Lab
>>>>>> 125 S. Oval Mall
>>>>>> Columbus, Ohio, 43210
>>>>>>
>>>>>> To unsubscribe, send the message "signoff gmt-help" to
>>>>>> [email protected]
>>>>>>
>>>>>
>>>>>
>>>>> -- 
>>>>> *Billy Burgoa R.*
>>>>>
>>>>
>>>>
>>>>
>>>> -- 
>>>> *Billy Burgoa R.*
>>>>   To unsubscribe, send the message "signoff gmt-help" to
>>>> [email protected]
>>>>
>>>
>>>
>>>
>>> -- 
>>> Jie Chen
>>>
>>> Graduate Research Associate
>>> School of Earth Sciences
>>> Ohio State University
>>> 275 Mendenhall Lab
>>> 125 S. Oval Mall
>>> Columbus, Ohio, 43210
>>>
>>> To unsubscribe, send the message "signoff gmt-help" to
>>> [email protected]
>>>
>>
>>
>

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