[gdal-dev] Reading DNC nautical charts

Even Rouault even.rouault at spatialys.com
Sun Nov 22 15:23:06 PST 2015


Le lundi 23 novembre 2015 00:19:28, vous avez écrit :
> On Sun, Nov 22, 2015 at 1:59 PM, Stephen Woodbridge
> 
> <woodbri at swoodbridge.com> wrote:
> > There are two version of Nautical charts from what I can see:
> > 
> > 1. DNC from www.nga.mil that you pointed at in VPF format
> > 2. NOAA ENC charts
> 
> NOAA also provides RNC charts in BSB format.  GDAL can read them too.
> I've used it with qlandkarte GT for looking at tracks of sailing races
> on NOAA charts.  I did have to enhance the GDAL BSB support 

Out of tree patches ?

> and
> qlandkarte to get it to work with more than a handful of NOAA's
> charts.
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