<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote">On Tue, Jan 12, 2016 at 3:52 AM, Clifford Snow <span dir="ltr"><<a href="mailto:clifford@snowandsnow.us" target="_blank">clifford@snowandsnow.us</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div class="gmail_extra">I'm looking for code to suggest to QGIS developers to use. Right now QGIS doesn't recognize Washington State Plane North/South. And besides, I'm curious how it's accomplished. Doing it by hand resulted in me picking the wrong match! </div></div></blockquote><div><br></div><div>I wrote the first version of site several years ago, it's a simple application of the GeoTools referencing subsystem, backed by the EPSG database.</div><div>Not sure how it works today, but I can tell you how it used to work back then.</div><div><br></div><div>When you paste a PRJ, first it parses it and tries to perform a match against the official EPSG database, by first making an indexed</div><div>search by projection name and a few other params, falling on a brute force scan and compare if the first does not match.</div><div>If not even that works, then it has a secondary Lucene index with all projections WKTs stored inside, and it will do a </div><div>text based search against it, hoping to find something similar (aka "shot in the dark").</div><div><br></div><div>Hope this helps</div><div><br></div><div>Cheers </div><div>Andrea</div><div><br></div></div>-- <br><div class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div dir="ltr"><div><div><div>==</div><div>GeoServer Professional Services from the experts! Visit</div><div><a href="http://goo.gl/it488V" target="_blank">http://goo.gl/it488V</a> for more information.</div><div><span style="font-size:12.8000001907349px">==</span><br></div></div><div><span style="font-size:12.8000001907349px"><br></span></div><div><b style="font-size:12.8px"><font color="#000000"><u>Geosolutions' Winter Holidays from 24/12 to 6/1</u></font></b><span style="font-size:12.8000001907349px"><br></span></div><div><br></div></div><div>Ing. Andrea Aime <br></div><div>@geowolf</div><div>Technical Lead</div><div><br></div><div>GeoSolutions S.A.S.</div><div>Via Poggio alle Viti 1187</div><div>55054 Massarosa (LU)</div><div>Italy</div><div>phone: +39 0584 962313</div><div>fax: +39 0584 1660272</div><div>mob: +39 339 8844549</div><div><br></div><div><a href="http://www.geo-solutions.it" target="_blank">http://www.geo-solutions.it</a></div><div><a href="http://twitter.com/geosolutions_it" target="_blank">http://twitter.com/geosolutions_it</a></div><div><br></div><div><p><span lang="IT"><font size="1"><b>AVVERTENZE AI SENSI DEL D.Lgs. 196/2003</b></font></span></p><p><span lang="IT"><font size="1">Le informazioni contenute in questo messaggio di posta elettronica e/o nel/i file/s allegato/i sono da considerarsi strettamente riservate. Il loro utilizzo è consentito esclusivamente al destinatario del messaggio, per le finalità indicate nel messaggio stesso. Qualora riceviate questo messaggio senza esserne il destinatario, Vi preghiamo cortesemente di darcene notizia via e-mail e di procedere alla distruzione del messaggio stesso, cancellandolo dal Vostro sistema. Conservare il messaggio stesso, divulgarlo anche in parte, distribuirlo ad altri soggetti, copiarlo, od utilizzarlo per finalità diverse, costituisce comportamento contrario ai principi dettati dal D.Lgs. 196/2003.</font></span></p><p><span lang="IT"><font size="1"> </font></span></p><p><font size="1">The information in this message and/or attachments, is intended solely for the attention and use of the named addressee(s) and may be confidential or proprietary in nature or covered by the provisions of privacy act (Legislative Decree June, 30 2003, no.196 - Italy's New Data Protection Code).Any use not in accord with its purpose, any disclosure, reproduction, copying, distribution, or either dissemination, either whole or partial, is strictly forbidden except previous formal approval of the named addressee(s). If you are not the intended recipient, please contact immediately the sender by telephone, fax or e-mail and delete the information in this message that has been received in error. The sender does not give any warranty or accept liability as the content, accuracy or completeness of sent messages and accepts no responsibility for changes made after they were sent or for other risks which arise as a result of e-mail transmission, viruses, etc.</font></p></div><div><br></div><div>-------------------------------------------------------</div></div></div></div></div></div></div></div></div></div></div>
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