Hi, DNC is based on VPF format.
http://msi.nga.mil/NGAPortal/DNC.portal;jsessionid=v7pkSThJG9vQcrQ0yTwLxTL1hQmyhGbFJQLZCJTW5dGJJjT0GmJX!1413119135!NONE?_nfpb=true&_st=&_pageLabel=dnc_portal_page_70&faqCode=02 The styling is defined by a different standard as a set of geosym rules. Regards Damian On 22 Nov 2015 05:59, "Nicolas Cadieux" <[email protected]> wrote: > Hi, > > If you have a link to the charts, I could look at it and see the format > and see if they are georeferenced (if coordinates like longitude and > latitudes is included in the image file). They should be. If so, I would > recommend you use a GIS software like QGIS to visualise the maps and > manipulate the map. QGIS has plugins that will permit you to plug in a GPS > and to track the movement for navigation. > > QGIS uses the GDAL library to open, save and manipulate maps images > (rasters) and point, line and polygons (vector data) so you get all the > power of GDAL and a user friendly interface. > > Nicolas Cadieux M.Sc. > Les Entreprises Archéotec inc. > 8548, rue Saint-Denis Montréal H2P 2H2 > Téléphone: 514.381.5112 Fax: 514.381.4995 > www.archeotec.ca > > On Nov 20, 2015 4:13 PM, Hans Rijsdijk <[email protected]> wrote: > > > > Can anyone advise if DNC nautical charts can be used on the gdal > software and, if so even better with a gps? In other words for navigation. > > I am not familiar with gdal software so a 'fatherly' response will be > greatly appreciated. > > > > Cheers > > > > Hans > > _______________________________________________ > > gdal-dev mailing list > > [email protected] > > http://lists.osgeo.org/mailman/listinfo/gdal-dev > _______________________________________________ > gdal-dev mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/gdal-dev
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