[QGIS-ZA-user] South African CRSs in QGIS

Tue Nov 13 22:37:13 PST 2018

Hi Immo,

This is the repository I'm using:
deb https://qgis.org/ubuntu cosmic main

When I install QGIS 3.4 from this repository it loads Proj 5.1.0 which 
contains the CRSs I listed in my earlier post.

Frank.

On 2018/11/14 07:58, Immo Blecher via qgis-za-user wrote:
>
> Good Morning,
>
> I think the "latest" proj4 probably sits with the ubuntugis-unstable 
> version. And I am on Ubuntu 18.04 LTS, which apparently does not 
> support the latest ubuntugis-unstable. Or did anybody get it installed 
> and working?
>
> Regards
>
> Immo
>
> On 2018/11/13 19:16, Paul Young via qgis-za-user wrote:
>> Hi there I tried to pul the Docker Proj4 and it would not upgrade.
>>
>> It gave: Rel. 4.9.3, 15 August 2016
>> Maybe it needs to be compiled from source?
>>
>>
>> On Tue, 13 Nov 2018 at 12:24, Immo Blecher via qgis-za-user 
>> <qgis-za-user at lists.osgeo.org <mailto:qgis-za-user at lists.osgeo.org>> 
>> wrote:
>>
>>     Hi Frank,
>>
>>     That is weird! I am on 3.4, but installed from the Debian link,
>>     not the ubuntugis as there I had dependency issues. Maybe there
>>     is still a big difference between the two. But I will try the
>>     ubuntugis route again. The proj version obviously makes all the
>>     difference.
>>
>>     Regards
>>
>>     Immo
>>
>>
>>     On 2018/11/13 12:20, Frank Sokolic via qgis-za-user wrote:
>>>     Hi Immo,
>>>
>>>     Not sure why they don't show up for you. I can see them on QGIS
>>>     3.14 and the Proj version is 5.1.0. This is on Ubuntu Linux.
>>>
>>>     Regards, Frank.
>>>
>>>     On 2018/11/13 11:31, Immo Blecher via qgis-za-user wrote:
>>>>
>>>>     Hi QGIS Users,
>>>>
>>>>     I can't find these in my QGIS 3.4. And I see that Proj4 is
>>>>     still on version 4.93, but the latest seems to be 5.2.
>>>>
>>>>     But what I also noticed is that Proj4 changed the way it
>>>>     converts from/to Hartebeesthoek94 (15 to 31) from version 4.7
>>>>     to vers. 4.9: Using proj4 4.7 to convert one had to turn around
>>>>     E-W and N-S, w.o.w. X = -X and Y = -Y and then convert. From
>>>>     vers. 4.9 this was not necessary any longer so I think the
>>>>     calculations in QGIS should be sorted out (it is actually a bug
>>>>     and that is why everything is upside down and right=left). That
>>>>     would also mean that we would not need the ZANGI:ZANGI
>>>>     projections any longer but just use the built-in
>>>>     Hartebeesthoek94 ones.
>>>>
>>>>     For what it's worth!
>>>>
>>>>     Immo
>>>>
>>>>     On 2018/11/13 10:58, Frank Sokolic via qgis-za-user wrote:
>>>>>     Hi QGIS users,
>>>>>
>>>>>     I noticed last week that these CRSs have appeared in QGIS
>>>>>     under Project Coordinate Systems > Transverse Mercator:
>>>>>
>>>>>     EPSG:102480 Hartebeesthoek94_Lo15
>>>>>     EPSG:102481 Hartebeesthoek94_Lo17
>>>>>     EPSG:102482 Hartebeesthoek94_Lo19
>>>>>     EPSG:102483 Hartebeesthoek94_Lo21
>>>>>     EPSG:102484 Hartebeesthoek94_Lo23
>>>>>     EPSG:102485 Hartebeesthoek94_Lo25
>>>>>     EPSG:102486 Hartebeesthoek94_Lo27
>>>>>     EPSG:102487 Hartebeesthoek94_Lo29
>>>>>     EPSG:102488 Hartebeesthoek94_Lo31
>>>>>     EPSG:102489 Hartebeesthoek94_Lo33
>>>>>     EPSG:102562 Hartebeesthoek94_Lo19_(E-N)
>>>>>     EPSG:102563 Hartebeesthoek94_Lo21_(E-N)
>>>>>     EPSG:102564 Hartebeesthoek94_Lo23_(E-N)
>>>>>     EPSG:102565 Hartebeesthoek94_Lo25_(E-N)
>>>>>     EPSG:102566 Hartebeesthoek94_Lo27_(E-N)
>>>>>     EPSG:102567 Hartebeesthoek94_Lo29_(E-N)
>>>>>     EPSG:102568 Hartebeesthoek94_Lo31_(E-N)
>>>>>
>>>>>     Anyone know anything about them? Are these now the official
>>>>>     South African CRSs in the EPSG database? If so, where are
>>>>>     L015_(E-N), L017_(E-N) and L033_(E-N)?
>>>>>
>>>>>     With these new additions, there are now a few versions of the
>>>>>     South African CRSs in the QGIS CRS database (e.g. EPSG 2046 to
>>>>>     EPSG 2055 as well as ZANGI:HBKNO15 to ZANGI:HBK033) so I guess
>>>>>     things need to be cleaned up.
>>>>>
>>>>>     Regards, Frank.
>>>>>
>>>>>     _______________________________________________
>>>>>     qgis-za-user mailing list
>>>>>     qgis-za-user at lists.osgeo.org
>>>>>     <mailto:qgis-za-user at lists.osgeo.org>
>>>>>     https://lists.osgeo.org/mailman/listinfo/qgis-za-user
>>>>     -- 
>>>>
>>>>     *Immo F. Blecher**
>>>>     Street: */36 Saffraan Ave., Die Boord, Stellenbosch, 7613,
>>>>     South Africa
>>>>     //*Postal:*//PO Box 74, Lynedoch, 7603, South Africa
>>>>     //*Cell:*///+27 83 272 6791 |*Fax: *+27 86 736 3302
>>>>     *Email:*_immo at blecher.co.za_ <mailto:immo at blecher.co.za> |
>>>>     _immob19 at gmail.com_ <mailto:immob19 at gmail.com>|
>>>>     _immob at mymtnmail.co.za <mailto:immob at mymtnmail.co.za>
>>>>     _*Internet:*_http://www.blecher.co.za/_
>>>>
>>>>     Contact me: immob19 at gmail.com <mailto:immob19 at gmail.com>
>>>>     immoblecher
>>>>
>>>>     <http://www.linkedin.com/pub/immo-blecher/30/414/b8>
>>>>
>>>>     	
>>>>
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>>>
>>>
>>>
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>>     -- 
>>
>>     *Immo F. Blecher**
>>     Street: */36 Saffraan Ave., Die Boord, Stellenbosch, 7613, South
>>     Africa
>>     //*Postal:*//PO Box 74, Lynedoch, 7603, South Africa
>>     //*Cell:*///+27 83 272 6791 |*Fax: *+27 86 736 3302
>>     *Email:*_immo at blecher.co.za_ <mailto:immo at blecher.co.za> |
>>     _immob19 at gmail.com_ <mailto:immob19 at gmail.com>|
>>     _immob at mymtnmail.co.za <mailto:immob at mymtnmail.co.za>
>>     _*Internet:*_http://www.blecher.co.za/_
>>
>>     Contact me: immob19 at gmail.com <mailto:immob19 at gmail.com> immoblecher
>>
>>     <http://www.linkedin.com/pub/immo-blecher/30/414/b8>
>>
>>     	
>>
>>     Please consider your environmental responsibility. Before
>>     printing this e-mail message, ask yourself whether you really
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>>
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>>     If you have received this email by mistake, please notify the
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>>
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>>
>>
>> -- 
>> Regards
>> Paul Young
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>> N�n�r����)em�h�yhiם�w^���
> -- 
>
> *Immo F. Blecher**
> Street: */36 Saffraan Ave., Die Boord, Stellenbosch, 7613, South Africa
> //*Postal:*//PO Box 74, Lynedoch, 7603, South Africa
> //*Cell:*///+27 83 272 6791 |*Fax: *+27 86 736 3302 
> *Email:*_immo at blecher.co.za_ <mailto:immo at blecher.co.za> | 
> _immob19 at gmail.com_ <mailto:immob19 at gmail.com>| _immob at mymtnmail.co.za 
> <mailto:immob at mymtnmail.co.za>
> _*Internet:*_http://www.blecher.co.za/_
>
> Contact me: immob19 at gmail.com immoblecher
>
> <http://www.linkedin.com/pub/immo-blecher/30/414/b8>
>
> 	
>
> Please consider your environmental responsibility. Before printing 
> this e-mail message, ask yourself whether you really need a hard copy.
>
> IMPORTANT: The contents of this email and any attachments are 
> confidential. They are intended for the named recipient(s) only. If 
> you have received this email by mistake, please notify the sender 
> immediately and do not disclose the contents to anyone or make copies 
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>
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