Re: psxy and segment headers

cj <[email protected]> Thu, 31 Jul 2014 13:57:54 -0400
Newsgroups gmane.comp.gis.gmt.user
Message-ID <[email protected]>
Thanks a lot! Learned new things today.

-cj

> On Jul 31, 2014, at 1:42 PM, Paul Wessel <[email protected]> wrote:
>=20
> Well, that is certainly 100% expected behavior.  Longitudes are periodic c=
oordinates whereas a Cartesian projection assumes linear coordinates.
> If you want to tell GMT that your data are in fact periodic but still want=
 to plot using a non-geographic scaling then you need to add "d" to your x-s=
cale, i.e. -JX17cd/8.5c.
>=20
> -p
>=20
>> On Jul 31, 2014, at 4:51 AM, Chenjian Fu <[email protected]> wrote:
>>=20
>> Thanks!
>>=20
>> If use a non-geographical projection, e.g. -JX, and a
>> non-0/360-domain, e.g. -R-180/180/-90/90:
>>=20
>> gmt psxy -JX17c/8.5c -R-180/180/-90/90
>> '/cygdrive/c/data/PB2002/PB2002_boundaries.gmt' -W0.5p,red -Sf0.25/3p
>> -Gred -Ba30 > out.ps
>>=20
>> There are symbols being plotted across the entire longitudinal domain.
>> See attached ps/pdf files.
>>=20
>> GMT5 r13399.
>>=20
>> -cj
>>=20
>> On Thu, Jul 31, 2014 at 4:11 AM, Christian Heine
>> <[email protected]> wrote:
>>> Paul,
>>>=20
>>> as usual - thanks for the quick fix!
>>>=20
>>> cj, thanks for pointing this out.
>>>=20
>>>=20
>>> Greetings from the lowlands,
>>> Christian
>>>=20
>>>> On 31 Jul 2014, at 4:48 am, Paul Wessel <[email protected]> wrote:
>>>>=20
>>>> Fixed in r13399
>>>> -p
>>>>=20
>>>>> On Jul 30, 2014, at 2:49 PM, Paul Wessel <[email protected]> wrote:
>>>>>=20
>>>>> Oops, just noticed that - will have a look.
>>>>> -p
>>>>>=20
>>>>>> On Jul 30, 2014, at 2:17 PM, cj <[email protected]> wrote:
>>>>>>=20
>>>>>> Hi,
>>>>>>=20
>>>>>> Just fyi, that, "there are some stray fault symbols being plotted on t=
he left side of the map beyond the map boundaries, see attached PS/PDF file"=
 Christian mentioned, still happens in r13394.
>>>>>>=20
>>>>>> -cj
>>>>>>=20
>>>>>>> On Jul 30, 2014, at 6:40 PM, Paul Wessel <[email protected]> wrote:=

>>>>>>>=20
>>>>>>> Hi Christian-
>>>>>>>=20
>>>>>>> OK, fixed in r13394.  It will accept -Sf or -Sq with no args and wai=
t for segment header parsing.
>>>>>>> -p
>>>=20
>>> [snip]
>>>=20
>>>=20
>>> Mailing list for GMT discussions of all kinds.  If you are not sure you h=
ave found a bug, discuss it here first.
>>> To formally report bugs or request features, please register and add New=
 Issue on gmt.soest.hawaii.edu
>>> To unsubscribe, send the message "signoff gmt-help" to [email protected]=
waii.edu
>>> Note: gmt-help will become obsolete on Sept 1, 2014 - please use forum o=
n gmt.soest.hawaii.edu instead.
>>=20
>> Mailing list for GMT discussions of all kinds.  If you are not sure you h=
ave found a bug, discuss it here first.
>> To formally report bugs or request features, please register and add New I=
ssue on gmt.soest.hawaii.edu
>> To unsubscribe, send the message "signoff gmt-help" to [email protected]=
aii.edu
>> Note: gmt-help will become obsolete on Sept 1, 2014 - please use forum on=
 gmt.soest.hawaii.edu instead.
>> <out.pdf><out.ps>
>=20
> Mailing list for GMT discussions of all kinds.  If you are not sure you ha=
ve found a bug, discuss it here first.
> To formally report bugs or request features, please register and add New I=
ssue on gmt.soest.hawaii.edu
> To unsubscribe, send the message "signoff gmt-help" to [email protected]=
ii.edu
> Note: gmt-help will become obsolete on Sept 1, 2014 - please use forum on g=
mt.soest.hawaii.edu instead.

Mailing list for GMT discussions of all kinds.  If you are not sure you have found a bug, discuss it here first.
To formally report bugs or request features, please register and add New Issue on gmt.soest.hawaii.edu
To unsubscribe, send the message "signoff gmt-help" to [email protected]
Note: gmt-help will become obsolete on Sept 1, 2014 - please use forum on gmt.soest.hawaii.edu instead.