<div dir="ltr">my osgearth coordinate system use the wgs84 not ECEF<br><br>On Tuesday, April 28, 2020 at 5:12:29 PM UTC+8, Boitumelo Ruf wrote:<blockquote class="gmail_quote" style="margin: 0;margin-left: 0.8ex;border-left: 1px #ccc solid;padding-left: 1ex;"><div dir="ltr">Have you checked the osgEarth forum: <a href="http://forum.osgearth.org/" target="_blank" rel="nofollow" onmousedown="this.href='http://www.google.com/url?q\x3dhttp%3A%2F%2Fforum.osgearth.org%2F\x26sa\x3dD\x26sntz\x3d1\x26usg\x3dAFQjCNHy8ygf2_0PLeorsVqcDL9DzKpnPA';return true;" onclick="this.href='http://www.google.com/url?q\x3dhttp%3A%2F%2Fforum.osgearth.org%2F\x26sa\x3dD\x26sntz\x3d1\x26usg\x3dAFQjCNHy8ygf2_0PLeorsVqcDL9DzKpnPA';return true;">http://forum.osgearth.<wbr>org/</a><div><br></div><div>osgEarth uses an Earth-Centered-Earth-Fixed (ECEF) eucledian coordinate system. Maybe you would need to transform the coordinates inside your .obj file first.<br><br>Am Dienstag, 28. April 2020 11:03:38 UTC+2 schrieb wu:<blockquote class="gmail_quote" style="margin:0;margin-left:0.8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">obj file coordinate is different from what osgearth display！<br><div>i use osgearth  display my pipe (wgs84)</div><div>pipe display correct，but  obj Exported is Incorrect。I checked some information but found no reason！</div><div><br></div></div></blockquote></div></div></blockquote></div>

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