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GML1 (DTDs) was made obsolete by GML2 which uses the XML Schema to define 'geographical' complex types for users to extend, restrict, ..., and define their own application profiles. A GML v2 profile that stands out at the moment is DNF (Digital National Framework), from Ordnance Survey in the UK, because it is schedule for deployment this November http://www.ordsvy.gov.uk/dnf/. I believe that the Open GIS Consortium 'www.opengis.org' is working on GML3 which will be a harmonization? between GML2, G-XML (a Japanese geographical format), and SOTF (a 2D, 3D topogically based format). G-XML - http://gisclh.dpc.or.jp/gxml/contents-e/history.htm#v2 SOTF - http://www.laser-scan.com/papers/sotf-apr14.htm Thanks, Juan -----Original Message----- From: Mike Clarke [mailto:m-clarke@n...] Sent: Wednesday, October 03, 2001 9:17 PM To: xml-dev@l... Subject: Re: Geographic Markup Language > The topic is: Geographic Markup Language > > Does anyone know what happened to this work? Did it > die, transmogrify into another project? Does the > DTD or Schema for it still exist? Len - I think maybe this is what you're looking for: http://www.opengis.net/gml/01-029/GML2.html http://jlocationservices.com/company/galdos/articles/GMLMapMaking_gml.htm This is an older version, but I think that it has more information on the DTD/Schema: http://www.opengis.org/techno/specs/00-029/GML.html FYI, I found these sites by doing a search on the ProFusion (http://beta.profusion.com/) search engine (which I discovered in an article about 'searching the hidden web'). For some reason this search engine produces great results for academic and technical papers. Hope this helps. Mike Clarke ----------------------------- Just say no to Butta! http://www.hunkabutta.com ----------------------------- ----- Original Message ----- From: "Bullard, Claude L (Len)" <clbullar@i...> To: "xml-dev" <xml-dev@l...> Sent: Thursday, October 04, 2001 5:15 AM Subject: Geographic Markup Language > > I can't seem to find it at the W3C site, and although > there are still Google references, none contain the > technical details. > > TIA > > Len > > http://www.mp3.com/LenBullard > > Ekam sat, viprah bahuda vadanti > Daamyata. Datta. Dayadhvam.h > > > > > ----------------------------------------------------------------- > The xml-dev list is sponsored by XML.org <http://www.xml.org>, an > initiative of OASIS <http://www.oasis-open.org> > > The list archives are at http://lists.xml.org/archives/xml-dev/ > > To subscribe or unsubscribe from this elist use the subscription > manager: <http://lists.xml.org/ob/adm.pl> > ----------------------------------------------------------------- The xml-dev list is sponsored by XML.org <http://www.xml.org>, an initiative of OASIS <http://www.oasis-open.org> The list archives are at http://lists.xml.org/archives/xml-dev/ To subscribe or unsubscribe from this elist use the subscription manager: <http://lists.xml.org/ob/adm.pl>
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