[gradsusr] Robinson projection lat and lon labels

Andrew Friedman andfried at gmail.com
Tue Jan 8 19:43:01 EST 2019


Update: I’ve got the labels to show by specifying ‘set lat -90 90’ and ‘set lon -180 180’ in my script.
I had thought those were my limits before, but something must have been slightly different.
Thanks again.
-Andrew

> On Jan 8, 2019, at 8:18 PM, Andrew Friedman <andfried at gmail.com> wrote:
> 
> Hi Stephen,
> 
> Thank you. Unfortunately the labels don’t plot even with those lat and lon limits. I’m running GrADS 2.2.0 on linux.
> I will look into ‘draw string’ as a workaround.
> 
> -Andrew
> 
> On 8 Jan 2019, at 15:51, Stephen McMillan <smcmillan at planalytics.com> wrote:
> 
>> Andrew,
>> 
>> Per the GrADS Documentation Index (http://cola.gmu.edu/grads/gadoc/gradcomdsetmproj.html), the Robinson projection requires lon/lat -180 to 180, -90 to 90.  On display, it should show lat and lon labels.  I think they will display using lon 0 to 360 as well.
>> 
>> Otherwise, you could use 'draw string...' (perhaps with result of 'q w2xy...') to draw your lat/lon labels.
>> 
>> Stephen McMillan
>> 
>> On Mon, Jan 7, 2019 at 1:03 PM Andrew Friedman <andfried at gmail.com> wrote:
>> Hi GrADS users,
>> 
>> I’m unable show latitude and longitude labels using the Robinson projection.
>> 
>> I’ve unsuccesfully tried ‘ylab’. Does anyone know if there is some alternate setting?
>> 
>> Thanks,
>> Andrew
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