<div><div>Hello everyone,</div><div> </div><div>I am inquiring about GDAL's capabilities in converting 3D .DGN files to KML/GeoJSON or any other formats. If GDAL supports this conversion, I would appreciate guidance on the process; if not, I'm open to alternative approaches for maintaining data integrity. Your expertise is highly valued for addressing this challenge.</div></div><div> </div><div style="overflow:auto">-- </div><div>Saygılarımla / Kind Regards</div><div> </div><div style="overflow:auto"><table border="0" cellpadding="0" cellspacing="0" height="190" width="634" style="background-color:rgb( 255 , 255 , 255 );color:rgb( 0 , 0 , 0 );font-family:'futura';font-size:16px;font-style:normal;font-weight:400;text-decoration-style:initial;text-transform:none;white-space:normal;word-break:normal;word-spacing:0px"><tbody><tr style="height:14px"><td><div style="margin-bottom:0.0001pt"><strong style="background-color:#ffffff;color:#000000;font-family:'futura';font-size:16px;font-style:normal;text-decoration-style:initial;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px"><span style="color:#f37320;font-family:'futura' , sans-serif">Shahrukh Mirza NAWANDISH</span></strong></div><div style="margin-bottom:0.0001pt"><span style="color:#878787;font-family:'futura' , sans-serif;font-size:14px;line-height:normal">Havacılık Bilgi Sistemleri / Aeronautical Information Systems</span></div><div style="margin-bottom:0.0001pt"><span style="background-color:#ffffff;color:#878787;float:none;font-family:'futura' , sans-serif;font-size:14px;font-style:normal;font-weight:400;text-decoration-color:initial;text-decoration-style:initial;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px">Yazılım Geliştirme Uzm. Yrd. / Software Development Assist. Specialist</span></div><div style="margin-bottom:0.0001pt"><span style="background-color:#ffffff;color:#878787;float:none;font-family:'futura' , sans-serif;font-size:14px;font-style:normal;font-weight:400;text-decoration-color:initial;text-decoration-style:initial;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px">Bilgisayar Programcısı / Computer Programmer MCA</span></div></td><td style="text-align:right"><a href="https://www.haritaevi.com/en/" rel="noopener noreferrer" target="_blank"><img src="https://www.haritaevi.com/wp-content/uploads/2018/12/haritaevi-logo.png" style="height:72px;width:211px" /></a></td></tr><tr style="height:7px;margin-top:-20pt"><td colspan="2" style="height:3px;overflow:auto;padding:0.5pt 0cm 0.5pt 0cm"><table style="width:631px;word-break:normal"><tbody><tr><td style="overflow:auto;text-align:left;width:128px"><table border="0" cellpadding="0" height="38" width="643" style="word-break:normal"><tbody><tr><td style="padding:0.75pt;width:130px"><div style="overflow:auto"><table border="0" cellpadding="0" height="38" width="653" style="word-break:normal"><tbody><tr><td style="padding:0.75pt;width:130px"><div><strong><span style="color:#444444;font-family:'georgia' , serif">T</span><span style="color:#444444">:</span></strong><span style="color:#555555;font-size:8.5pt">+90 312 266 66 98</span></div></td><td style="padding:0.75pt;width:130px"><div align="right"><span style="font-family:'futura bk bt' , sans-serif"><strong><span style="color:#444444;font-family:'georgia' , serif">M</span><span style="color:#444444">:</span></strong></span><span style="color:#555555;font-family:'futura bk bt' , sans-serif;font-size:11px;line-height:normal">+</span><span style="color:#555555;font-size:11px;line-height:normal">90 538 519 72 67</span></div></td><td style="padding:0.75pt;width:167px"><div align="right"><span style="font-family:'georgia' , serif;font-size:large"><strong><span style="color:#444444;font-size:14px;line-height:normal">E</span></strong></span><strong><span style="color:#444444">:</span></strong><a href="http://mirza.nawandish@haritaevi.com" rel="noopener noreferrer"><span style="color:#555555;font-size:11px;line-height:normal">mirza.nawandish@haritaevi.com</span></a></div></td><td style="padding:0.75pt;width:195px"><div align="right"><span style="font-family:'futura bk bt' , sans-serif"><strong><span style="color:#2c2c2c;font-size:9pt">▶</span><span style="font-size:9pt">:</span></strong></span><span style="font-size:9pt"> </span><a href="https://www.haritaevi.com/en/about-us/contact" rel="noopener noreferrer" target="_blank"><span style="color:#555555;font-family:'futura bk bt' , sans-serif;font-size:12px;line-height:normal">Ankara</span><span style="font-size:12px;line-height:normal">-</span><span style="color:#555555;font-size:12px;line-height:normal">Istanbul</span><span style="font-size:12px;line-height:normal">-</span><span style="color:#555555;font-size:12px;line-height:normal">Bucharest</span></a></div></td></tr></tbody></table></div></td></tr></tbody></table></td></tr></tbody></table></td></tr><tr style="height:7px"><td colspan="2" style="height:7px;overflow:auto;padding:0.5pt 0cm 0.5pt 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