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            style="margin-right: 0.5em; border-right: 1px solid rgb(221,
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href="https://www.mail-archive.com/search?l=qgis-user@lists.osgeo.org&q=from:%22Sebastian+Gutwein%22"
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              text-decoration: none;"><span itemprop="author"
                itemscope="" itemtype="http://schema.org/Person"><span
                  itemprop="name">Sebastian Gutwein</span></span></a></span><span> </span><span
            class="date"><a
href="https://www.mail-archive.com/search?l=qgis-user@lists.osgeo.org&q=date:20220103"
              rel="nofollow" style="color: rgb(102, 102, 102);
              text-decoration: none;">Mon, 03 Jan 2022 05:44:08 -0800</a></span></p>
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        <pre style="font-family: courier, "courier new", monospace; font-size: 1em; white-space: pre-wrap; overflow-wrap: break-word; margin: 0px;">If I am reading the pull requests
correctly even Grass has switched to the Geographic Lib method.</pre>
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    <br>
    Hi Sebastian,<br>
    AFAIK, GRASS GIS has not yet switched to the GeographicLib routines.<br>
    See the feature request <a class="moz-txt-link-freetext" href="https://github.com/OSGeo/grass/issues/1235">https://github.com/OSGeo/grass/issues/1235</a>
    not yet closed and the related PR
    <a class="moz-txt-link-freetext" href="https://github.com/OSGeo/grass/pull/1283">https://github.com/OSGeo/grass/pull/1283</a> in draft status and not yet
    merged.<br>
    <br>
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href="https://www.mail-archive.com/search?l=qgis-user@lists.osgeo.org&q=from:%22Sadowski+Jaros%C5%82aw%22"
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              text-decoration: none;"><span itemprop="author"
                itemscope="" itemtype="http://schema.org/Person"><span
                  itemprop="name">Sadowski Jarosław</span></span></a></span><span> </span><span
            class="date"><a
href="https://www.mail-archive.com/search?l=qgis-user@lists.osgeo.org&q=date:20220102"
              rel="nofollow" style="color: rgb(102, 102, 102);
              text-decoration: none;">Sun, 02 Jan 2022 23:58:06 -0800</a></span><br>
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        <pre style="font-family: courier, "courier new", monospace; font-size: 1em; white-space: pre-wrap; overflow-wrap: break-word; margin: 0px;">I must admit that, for me as a GIS operator, it is surprising and sounds like 
bad news - so far surfaces have always been the same in various GIS software, 
whether or not it was open-source or commercial (ArcGIS Pro). So from this 
moment it will be that I will get different surfaces depending on the software 
it was calculated? :(</pre>
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    <br>
    Hi Jarosław,<br>
    it seems to me the calculation of a polygon area on the ellipsoid
    was always not the same in different GIS software.<br>
    See, for example, these long threads at
<a class="moz-txt-link-freetext" href="https://www.mail-archive.com/qgis-developer@lists.osgeo.org/msg43978.html">https://www.mail-archive.com/qgis-developer@lists.osgeo.org/msg43978.html</a>
    and
<a class="moz-txt-link-freetext" href="https://www.mail-archive.com/qgis-developer@lists.osgeo.org/msg43978.html">https://www.mail-archive.com/qgis-developer@lists.osgeo.org/msg43978.html</a><br>
    <br>
    Best regards.<br>
    <br>
    Andrea Giudiceandrea<br>
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