Hi Frank
I wonder if you could help me with the following points which relate to
DEM on a gps.
1) One of the problems of DEM on a gps is the intensity of darkness
which you get near steep hills.
It looks terrific in Basecamp but I prefer it to be lighter.
I have experimented with higher values of dlon , i e dlon=.01 - this
does seem to decrease the contrast but instead ofcourse it tends to
spread a grey
veil over the whole map.
Is there another option I could use ?
2) Related to this ; its great to be able to create different zoom
levels , however
I have not been able to do the following:
level 1 - no dem level 2 dem
This would result in a more Basecamp style zoom, where the dem
disappears when you zoom in.
I tried --dlon=0 --dlon=0.0027 etc but setting it to 0 causes an error
Would this be at all possible?
Thanks in advance
r
Nick
On 02/11/2017 21:27, lig fietser wrote:
I'm afraid I don't understand your tools Frank.
I guess I will wait until mkgmap has included the DEM handling.
------------------------------------------------------------------------
*Van:* mkgmap-dev <mkgmap-dev-boun...@lists.mkgmap.org.uk> namens
Frank Stinner <frank.stin...@kabelmail.de>
*Verzonden:* donderdag 2 november 2017 11:57:06
*Aan:* mkgmap-dev@lists.mkgmap.org.uk
*Onderwerp:* Re: [mkgmap-dev] a new DEM-File Option
Hi,
i don't now your build-process. But i have installed your original map
(without the DEM's). After you include the DEM's in this IMG files,
create with
gmtool with this NEW IMG's a new TDB.
For the old TDB you get with
gmtool -i 10010000.tdb -I 2
the following output:
Datei 'd:\tmp\OpenFietsMap\10010000.tdb'
21729 Bytes (21,2 kB, 0,0 MB), letzter Schreibzugriff 28.10.2017 01:43:28
TDBVersion: 407
CodePage: 1252 (0x000004E4)
Family-ID: 10010 (0x271A)
Product-ID: 1 (0x0001)
ProductVersion: 1710 (0x06AE)
FamilyName: OpenFietsMap (BNL)
SeriesName: OpenFietsMap (Benelux_v28-10-2017)
Routingfähig: 1 (0x01)
größter Routing-Typ: 24 (0x18)
mit Contourlinien: 1 (0x01)
DEM: 0 (0x00)
niedrigster MapLevel:18 (0x12)
Beschreibung: Test preview map
....
Unknown29: 10000 (0x00002710)
Copyright: [CopyrightInformation,
ProductInformationAndPrinting]
Map created with mkgmap-r3908
[CopyrightInformation,
ProductInformationAndPrinting]
PROGRAM LICENCED UNDER GPL V2
[CopyrightInformation,
ProductInformationAndPrinting]
MAP DATA © OPENSTREETMAP.ORG, MAP LAYOUT ©
OPENFIETSMAP.NL, SRTM DATA © U.S. GEOLOGICAL SURVEY
[CopyrightInformation,
ProductInformationAndPrinting]
OPENSTREETMAP.ORG CONTRIBUTORS|SEE:
HTTP://WIKI.OPENSTREETMAP.ORG/INDEX.PHP/ATTRIBUTION
Overviewmap:
Kartenummer: 10010000 (0x0098BD90)
übergeordnet: 0 (0x00000000)
Beschreibung: OFM_BNL(28-10-2017)
Anzeigebereich: Lon 2,373047°..7,382920°, Lat
49,350586°..55,264900°
Detailkarten: 145
Kartenummer: 10010001 (0x0098BD91)
übergeordnet: 10010000 (0x0098BD90)
Beschreibung: BE-Ieper (10010001)
Anzeigebereich: Lon 2,373047°..2,900391°, Lat
50,668945°..50,888672°
Dateien: 10010001.TRE (38603 Byte), 10010001.RGN
(3909498 Byte), 10010001.LBL (175026 Byte), 10010001.NET (428039
Byte), 10010001.NOD
(714739 Byte)
....
The main-part is a long list of all mapnumbers/files with the
subfiles. It is necessary to rebuild this list with the DEM-files with
their filesize.
That's why use the NEW IMG's for this.
Frank
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