Oops - yes, quite correct.
Regards,
Zoltan
On 2024/04/23 10:01, Nigel Berjak - S3 Technologies wrote:
Hi Zoltan
Apologies, the CRS is ESRI 102567 and not EPSG 102567, for South
Africa, Lo29° metres projection based upon the North/Easting
orientation of the data.
Cheers.
---
Regards,
Nigel Berjak
S3 Technologies
Geographic Information Systems & Large Format Printing specialists
T: +27 33 3423681
F: +27 86 6721242
E: [email protected]
Website: http://www.S3.co.za <http://www.S3.co.za>
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On 2024-04-22 10:44, Zoltan Szecsei via QGIS-User wrote:
Hi,
I'm guessing the '2053' might be wrong.
You need to know if your DEM coords are +ve East and North, or +ve
West and South
If +ve E/N then try EPSG:102567
I forget which of the remaining 2 (2053 and 102487) Lo29 codes are
left or right handed, but you only have these 3 to try.
When your DEM lands in the correct place in South Africa, then worry
about re-projecting to UTM35S
HTH,
Zoltan
On 2024/04/22 10:32, Stefan Bogenhofer via QGIS-User wrote:
Good day
I am having some trouble in regards to georeferencing a DEM which I
received. The CRS of the DEM is "EPSG:2053 - Hartebeesthoek94 /
Lo29" but when I reproject the DEM to the desired projection "WGS84
/ UTM zone 35S" it puts the DEM somewhere in Egypt although the
correct position where it should be in my study area is located is
in South Africa. I have tried assigning new coordinate systems to
both my project, web image layer and the DEM but it simply does not
want to reference it to the correct position. Any help would be much
appreciated!
Thank you
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GIS and Photogrammetric Services
Cape Town, South Africa.
Mobile: +27-83-6004028 (Signal, not WhatsApp)
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Zoltan Szecsei GPrGISc 0031
Director, Geograph (Pty) Ltd.
GIS and Photogrammetric Services
Cape Town, South Africa.
Mobile: +27-83-6004028 (Signal, not WhatsApp)
+974-5058-8729
+36-20-4808362
www.geograph.co.za
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