Re: About plotting Antarctic ground in white

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]
>>
>
>

-- 
Best wishes!

Frogge

[email protected]

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