[Qgis-user] Please help!

[Zoltan Szecsei]

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: nigel at S3.co.za
> Website: http://www.S3.co.za <http://www.S3.co.za>
>
> Please consider the environment before printing this email.
>
>
> 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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>>
>> -- 
>>
>> =============================================
>> 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  <http://www.geograph.co.za>
>> =============================================
>>
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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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