<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div class="">Hi Even,</div><div class=""><br class=""></div><div class="">How does this relate to <a href="http://trac.osgeo.org/geotiff/wiki/RefiningGeoTIFF?" class="">http://trac.osgeo.org/geotiff/wiki/RefiningGeoTIFF?</a></div><div class=""><br class=""></div><div class="">Frank wrote there that </div><div class=""><blockquote type="cite" class=""><span style="font-family: Verdana, Arial, 'Bitstream Vera Sans', Helvetica, sans-serif; font-size: 13px; background-color: rgb(255, 255, 255);" class="">accepted industry practice has been to accept newer EPSG PCS and GCS codes even though they are not explicitly listed in the GeoTIFF specification</span></blockquote></div><div class="">It’s not clear to me from the GeoTIFF spec what the correct way to convert EPSG PCS codes to GeoTIFF PCS codes is, but it does seem to indicate that this is done somehow already.</div><div class=""><br class=""></div><div class="">OGC started a SWG to do this GeoTIFF spec refinement work. Might be worthwhile to ask that group for input, although looking at their mailing list, github repo and wiki pages there doesn’t seem to be much going on at the moment (or at least there’s no record of it).</div><div class=""><br class=""></div><div class="">Best regards,</div><div class=""><br class=""></div><div class="">Pepijn</div></body></html>