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<p>Le 29/10/2018 à 21:14, Kristian Evers a écrit :</p>
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cite="mid:D61A18C0-F222-4DAD-8E53-06EB01A31BD9@sdfe.dk">
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Okay, so basically encoding the zone in the easting? Better, but
I still think it is weird. At least it produces somewhat sane
output. Is that operation used by any CRS in the EPSG database?</p>
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<p>I found two:</p>
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<li>EPSG::32600 - WGS 84 / UTM grid system (northern hemisphere)</li>
<li>EPSG::32700 - WGS 84 / UTM grid system (southern hemisphere)</li>
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<p>Le 29/10/2018 à 21:37, Charles Karney a écrit :</p>
<p>
<blockquote type="cite">Is there a provision for encoding the
hemisphere (north/south) to distinguish between</blockquote>
Not as far as I can see; EPSG uses two different CRS for the two
hemispheres. However if we use the CRS for North hemisphere with
negative Northing (y) values in the South hemisphere, I would
expect the calculation to work (but did not verified).</p>
<p>Martin</p>
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