Hi List,
I'm looking at this RFC. Is it already implemented in GDAL v2?
And can we use it to create the shortest path between 2 points using a
shapefile of roads (linestring)
Thanks,
Paul
*Paul Meems *
Release manager, configuration manager
and forum moderator of MapWindow GIS.
www.mapwindow.or
Le lundi 23 novembre 2015 00:19:28, vous avez écrit :
> On Sun, Nov 22, 2015 at 1:59 PM, Stephen Woodbridge
>
> 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 provide
On Sun, Nov 22, 2015 at 1:59 PM, Stephen Woodbridge
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 qla
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
Here is a link explaining the difference:
http://www.nauticalcharts.noaa.gov/mcd/learn_diffENC_DNC.html
The ENC charts are available in S57 format and maybe
Thanks for your response.
One can get the DNC charts free off the US website (although they may not make
all details available).
For most of my charts I use OpenCPN, but this doesn't run the DNC charts.
Any suggestions of other open source marine software?
Cheers
Hans
> On 22 Nov 2015, at 9:
It looks like the DNC you are looking at are in Vector Product Format,
so google "gdal vpf" and you will get some links that might help with that.
-Steve
On 11/22/2015 4:06 AM, Hans Rijsdijk wrote:
Hi,
Here is a link:
https://www.nga.mil/ProductsServices/NauticalHydrographicBathymetricProduct
Thanks Even for the reply,
I am not a C++ developer so I need to rely on somebody else to implement
this.
For now I'll ask the C++ developer of the MapWindow project to fix the
implementation we already have for the GdalBuildVrt tool.
Thanks,
Paul
*Paul Meems *
Release manager, configuration
Le dimanche 22 novembre 2015 13:05:06, Paul Meems a écrit :
> Hi List,
>
> We're using the GDAL tools in MapWinGIS by copying the source code.
> You understand we are very pleased with the librarification of the tools.
>
> At this moment we would like to implement the GdalBuildVrt tool, but it
>
Hi List,
We're using the GDAL tools in MapWinGIS by copying the source code.
You understand we are very pleased with the librarification of the tools.
At this moment we would like to implement the GdalBuildVrt tool, but it
seems it is not yet librarified. Will this happen soon and thus we can wai
Yes this would be incredibly useful. We typically process >100GB rasters and
so iterating in 'windows' is a must for us.
We have typically implemented a solution outside of GDAL, with a 'next'
function that looks something like this:
int RasterWindow::next()
{
static int windowNoX = -1;
Hi,
Here is a link:
https://www.nga.mil/ProductsServices/NauticalHydrographicBathymetricProduct/Pages/DigitalNauticalChart.aspx
I have also attached 2 of the charts.
Hope this is useful.
Cheers
Hans
From: Nicolas Cadieux
Sent: Sunday, 22 November 2015 4:49 PM
To: Hans Rijsdijk
Cc: gdal-dev
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