Hi, ¿Does anyone know about similar projects using object oriented databases, such as db4objects[1], which is a GPL product with native engines for Java, Java ME, Mono, .NET, ...?
Cheers [1] http://www.db4o.com/ --------------------------------- Miguel Montesinos Director Técnico PRODEVELOP C/ Conde Salvatierra, 34 - 10 46004 Valencia. Spain e-mail: [EMAIL PROTECTED] http://www.prodevelop.es Tlf: +34 963510612 >-----Original Message----- >From: [EMAIL PROTECTED] >[mailto:[EMAIL PROTECTED] On Behalf Of Frank Hardisty >Sent: Tuesday, January 15, 2008 4:08 PM >To: OSGeo Discussions >Subject: Re: [OSGeo-Discuss] Open Geo Database > >David and All, > >A nice up-and-coming open Java geodatabase format is H2 + >spatial extensions. > >The H2 database is by the same guy that wrote that HSQL db. H2 >has some good properties, most importantly, it's small (1 Mb), >works well in embedded mode, and is fast. Adding in spatial >data in JTS format, and providing a spatial index, is the >basic concept. > >Two implementations that I know of are > >1. The French research group IRSTV, lead programmer seems to >be Erwan Bocher. >http://geosysin.iict.ch/irstv-trac/wiki/H2spatial/Download > >2. GeoTools has a H2 spatial module, written by Justin Deoliveira. >Here's a link to the compiled jars: >http://maven.geotools.fr/repository/org/geotools/gt2-h2/2.5-SNAPSHOT/ > >Both are under active development. > >regards, >-Frank > > >On Jan 14, 2008 3:14 PM, Sampson, David <[EMAIL PROTECTED]> wrote: >> >> >> >> Hey Folks, >> >> Just wondering if there is still thought out there from the previous >> thread about a portable and open geodatabase. I came across the >> nemesis project "an experimental finite element code. >Utilizes SQLite >> to store, handle and retrieve geometry and analysis data. " >> >> http://www.nemesis-project.org/index.php/Main_Page >> >> Thought that might be a good place to start that is already using >> geometry in sqlite. >> >> As for software adoptions it looks like GRASS already has an >SQLITE driver. >> >> QGIS looks hopeful. Here is a GRASS/QGIS-SQLITE tutorial >> >http://whatnick.blogspot.com/2007/12/using-sqlite-with-qgis-grass-tool >> box.html >> >> GDAL has some SQLITE http://www.gdal.org/ogr/drv_sqlite.html >> >> >> Just some more info for the fire. >> >> Cheers >> _______________________________________________ >> Discuss mailing list >> Discuss@lists.osgeo.org >> http://lists.osgeo.org/mailman/listinfo/discuss >> >> > > > >-- >~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >Frank Hardisty >[EMAIL PROTECTED] > >GeoVISTA Center >210 Walker Building > >Dutton e-Education Institute >415 Earth and Engineering Sciences Building > >814-867-1471 >http://www.geovista.psu.edu/grants/cdcesda/software/ >_______________________________________________ >Discuss mailing list >Discuss@lists.osgeo.org >http://lists.osgeo.org/mailman/listinfo/discuss > _______________________________________________ Discuss mailing list Discuss@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/discuss
