Четверг, 2 марта 2023, 18:01 +03:00 от Gerd Petermann <gpetermann_muenchen@hotmail.com>:
 

Hi all,

OK, I see no problems to change this method in GType.java:
        public static boolean isContourLine(MapLine line) {
                return line.getType() >= 0x20 && line.getType() <= 0x22 && !(line instanceof MapShape);
        }

All I have to do is to change 0x22 to 0x25, right?

Gerd

________________________________________
Von: mkgmap-dev <mkgmap-dev-bounces@lists.mkgmap.org.uk> im Auftrag von Vadim Karpov <bombur@mail.ru>
Gesendet: Donnerstag, 2. März 2023 14:38
An: mkgmap-dev@lists.mkgmap.org.uk
Betreff: Re: [mkgmap-dev] The "Elevation=M" in the header of the polish .MP files does not work

Hi

Yes.

Types 0x23.0x24.0x25 are used to create bathymetric maps.

Information from the MPCTypes.txt file (TypViewer application):

0x02000=Contour Lines/MINOR_CONTOUR/Minor land-based contour line/Non NT
0x02100=Contour Lines/INT_CONTOUR/Intermediate contour (should be used for about every 5th contour line)/Non NT
0x02200=Contour Lines/MAJOR_CONTOUR/Major contour (should be used for about every 10th contour line)/Non NT

0x02300=Contour Lines/MINOR_BATHY_CONTOUR/Minor bathymetric, or depth, contour/Non NT
0x02400=Contour Lines/INT_BATHY_CONTOUR/Intermediate bathymetric, or depth, contour (should be used for about every 5th contour line)/Non NT
0x02500=Contour Lines/MAJOR_BATHY_CONTOUR/Major bathymetric, or depth, contour (should be used for about every 10th contour line)/Non NT

Четверг, 2 марта 2023, 12:01 +03:00 от Ticker Berkin <rwb-mkgmap@jagit.co.uk>:

Hi

My understanding of the default Garmin usage is that
 0x20..0x22 are land/height contours (Minor to Major)
 0x23..0x25 are sea/depth " "

Ticker

On Thu, 2023-03-02 at 08:52 +0000, Gerd Petermann wrote:

> Hi Vadim,
>
> I see code in mkgmap to handle the statement with Elevation=m or
> Elevation=M, but it is only used for the line types 0x20 .. 0x22.
> Do you have a good reason to use line type 0x25 instead?
>
> Gerd
>
>
> ________________________________________
> Von: mkgmap-dev <mkgmap-dev-bounces@lists.mkgmap.org.uk</compose?To=mkgmap%2ddev%2dbounces@lists.mkgmap.org.uk>> im Auftrag
> von Vadim Karpov <bombur@mail.ru</compose?To=bombur@mail.ru>>
> Gesendet: Mittwoch, 1. März 2023 13:00
> An: mkgmap-dev@lists.mkgmap.org.uk</compose?To=mkgmap%2ddev@lists.mkgmap.org.uk>
> Betreff: [mkgmap-dev] The "Elevation=M" in the header of the polish
> .MP files does not work
>
> Good afternoon !
>
> I am using the latest version of MkGMap and trying to create a depth
> chart with isolines (types 0x24, 0x25).
>
> The problem is that the compiler interprets the depth specified in
> Meters as in Feet.
> The result is independent of the presence or value of the
> "Elevation=M" parameter.
>
> And I didn't find an alternative command line option. :(
>
> So how can I tell the compiler to treat all numerical depth and
> height values in an .MP file as meters and not feet?
>
> Thanks for the advice.
>
> PS: cGpsMapper works fine with "Elevation=M" of course.
> PPS: Example of polylyne defs:
>
> [POLYLINE]
> Type=0x02500
> Label=21
> EndLevel=3
> Data0=(47.139263517000003,-122.560520313), ...
> [END]
>
> [POLYLINE]
> Type=0x02500
> Label=12
> EndLevel=3
> Data0=(47.127846400000003,-122.562501059), ...
> [END]
>
> --
> Vadim Karpov
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> mkgmap-dev mailing list
> mkgmap-dev@lists.mkgmap.org.uk</compose?To=mkgmap%2ddev@lists.mkgmap.org.uk>
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Vadim Karpov
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