[Qgis-user] How to determine the inner surface on a sphere or ellipsoid

[Richard Duivenvoorde]

On 6/16/20 6:29 PM, Tudorache, Marian wrote:
> This might help, however  I forgot to mention that I am using QGIS 2.18.
> The QgsGeometry Class that you sent me is for QGIS 3.
> 
> Do you know something similar on QGIS 2.18?

Hi Marian,

Not that I could quickly find.

But please, please upgrade to at least 3.10 :-)

Else: maybe you can install a local Postgis database and do this in the
database?

Regards,

Richard Duivenvoorde