changes made<div><br></div><div>cheers<br clear="all"><br>Simon<br>
<br><br><div class="gmail_quote">2009/8/2 Bruce <span dir="ltr"><<a href="mailto:bruce@bannerman.id.au">bruce@bannerman.id.au</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<br>
Cameron,<br>
<br>
Are we opening ourselves up to get a different abstract to that which<br>
was submitted, vetted and selected?<br>
<font color="#888888"><br>
<br>
Bruce<br>
</font><div><div></div><div class="h5"><br>
<br>
On Sun, 2009-08-02 at 07:44 +1000, Cameron Shorter wrote:<br>
> Volker,<br>
> What process do you suggest we follow to allow people to change their<br>
> abstracts and bios?<br>
> Is this something you would be able to facilitate?<br>
><br>
> Ideally, I'd like to open up the abstract software for 3 weeks or so,<br>
> allow people to change their abstracts, then at the end do a bulk update<br>
> to the website.<br>
><br>
> Venka wrote:<br>
> > Dear All,<br>
> ><br>
> > I am awaiting some response and follow-up for<br>
> > my request below.<br>
> ><br>
> > Thanks in advance.<br>
> ><br>
> > Venka<br>
> ><br>
> > Venka wrote:<br>
> >> Dear All,<br>
> >><br>
> >> Could you kindly make changes our abstract submission<br>
> >> <a href="http://2009.foss4g.org/presentations/#presentation_155" target="_blank">http://2009.foss4g.org/presentations/#presentation_155</a><br>
> >> as below to;<br>
> >><br>
> >> There is no change in the abstract. only in the presenters and bio.<br>
> >><br>
> >> Sorry for the trouble and thanks in advance.<br>
> >><br>
> >> Best regards<br>
> >><br>
> >> Venka<br>
> >> -------------------------------------------------------------------------<br>
> >><br>
> >><br>
> >> Open Web Processing Services for Improving Accuracy of GPS tracks using<br>
> >> Filtering and Map-Matching<br>
> >><br>
> >> Abstract: This paper presents open geo-processing services to support<br>
> >> co-registering the vehicle GPS traces with road network, based on open<br>
> >> GIS standards and open source geospatial software. An integrated<br>
> >> approach<br>
> >> is proposed to glue open source geospatial software to provide Web<br>
> >> Services<br>
> >> for enhancement of GPS tracks. Map matching algorithms for vehicle<br>
> >> tracking<br>
> >> data are implemented using the PyWPS interface. Track-logs are stored<br>
> >> in the<br>
> >> PostgreSQL/PostGIS enabling handling of large volume data of road<br>
> >> network<br>
> >> and the Openlayers client is used to visualize the processing<br>
> >> results. As a part<br>
> >> of the core processes of map matching in PyWPS, specific filters of<br>
> >> GPS tracks,<br>
> >> related to vehicle motion characteristics, are first applied to<br>
> >> produce high quality<br>
> >> vehicle trajectories. Secondly, advanced curve-to-curve distance<br>
> >> measurement<br>
> >> algorithms - Hausdorff distance and Frechet distance are implemented<br>
> >> in Python<br>
> >> to perform map matching of road network. The system has been tested<br>
> >> under dense<br>
> >> urban road network conditions in Osaka City in Japan. The results of<br>
> >> the experiments<br>
> >> suggest that the Web Services are effective for retrieval of the<br>
> >> paths from urban street<br>
> >> network and accurate matching of tracking data form low-cost GPS<br>
> >> tracking devices.<br>
> >> The services implemented as a part of this research will be not only<br>
> >> useful for vehicle<br>
> >> tracking but also for automated update of road network and in<br>
> >> improving quality of<br>
> >> community driven geo-data collection initiatives such as the Open<br>
> >> Street Map.<br>
> >><br>
> >> Presenters: Xianfeng Song, Venkatesh Raghavan and Daisuke Yoshida<br>
> >><br>
> >> Biography:<br>
> >><br>
> >> Xianfeng Song research interest is Geo-Processing Workflow and their<br>
> >> applications in infrastructure management and environment modeling. His<br>
> >> current research include (1) Optimizing geospatial Web services chain<br>
> >> based on QoS (2) SWAT model for hydrology simulation and sediment yield<br>
> >> estimation (3)Map-Matching and LBS Services. He is presently Associate<br>
> >> Professor at the Graduate University of Chinese Academy of Sciences.<br>
> >> He is an active member of the OSGeo-China Chapter.<br>
> >><br>
> >> Venkatesh Raghavan (Venka) has been involved in OSGeo since its<br>
> >> inception. He was one of the Directors in the first OSGeo Board and is<br>
> >> currently a Charter Member. He is deeply involved in OSGeo Local<br>
> >> Chapters in Asia. Presently based in Japan as Professor of<br>
> >> Geoinformatics at Osaka City University. His research interest<br>
> >> include distributed geoprocessing, Sensor Net and Remote Sensing<br>
> >> for change detection.<br>
> >><br>
> >> Daisuke Yoshida is a doctoral student at the Graduate School of<br>
> >> Creative Cities, Osaka City University and works at the Faculty of<br>
> >> Liberal Arts, Tezukayama Gakuin University as a lecturer. He has<br>
> >> participated on a Japanese volunteer program, JICA in the Philippines to<br>
> >> provide technical assistance for implementing SDI prototype using<br>
> >> FOSS4G tools. His research interests are Web-GIS development, LBS,<br>
> >> Real-time GPS, Mobile GIS and digital archives. He has also been a<br>
> >> FOSS4G trainer at several international workshops. He is board member<br>
> >> OSGeo-Japan Chapter and organizer for FOSS4G-Osaka annual events.<br>
> >><br>
><br>
><br>
<br>
</div></div><div><div></div><div class="h5">_______________________________________________<br>
Foss4g2009 mailing list<br>
<a href="mailto:Foss4g2009@lists.osgeo.org">Foss4g2009@lists.osgeo.org</a><br>
<a href="http://lists.osgeo.org/mailman/listinfo/foss4g2009" target="_blank">http://lists.osgeo.org/mailman/listinfo/foss4g2009</a><br>
</div></div></blockquote></div><br></div>