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> im Auftrag von Vadim Karpov <bombur@mail.ru> Gesendet: Mittwoch, 1. März 2023 13:00 An: mkgmap-dev@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]
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