Re: [mkgmap-dev] BuildDEMFile

2017-11-15 Thread Andrzej Popowski
Hi Frank, I think I was already using the latest version. Please try this one: BuildDEMFile.exe -d 09940185.DEM --hgtpath=C:\hgt\ --usedummydata -l 18.1 -t 50.0 -w 0.90 -h 0.60 --dlon=8.333e-4;0.0017;0.0033;0.0067;0.0264 > Therefore

Re: [mkgmap-dev] BuildDEMFile

2017-11-15 Thread Frank Stinner
Hi Andrzej, please try the last version. The version info is the same, but false! It's from 10.11.2017 I get with builddemfile -O --dem=x.dem --hgtpath=%OSM_DATA%\srtm_zip -l 22.208450317 -t 53.638961792 -w 0.946884155273438 -h 1.9918212891 --dlon=0.0017 --dlon=0.00

Re: [mkgmap-dev] BuildDEMFile

2017-11-15 Thread Andrzej Popowski
Hi Frank, thanks for great program! I have added DEM to my map and it works well. I have noticed 2 glitches: When using option --mt program sometime stops working. No crash, no use of CPU, it looks stalled. No problem without --mt. Sometimes program crashes, when DEM raster is too small. Not

Re: [mkgmap-dev] DEM format Questions

2017-11-15 Thread Gerd Petermann
Hi Frank, some years ago I worked for a company which (still) produces software that - besides others - analyses mainframe data structures, e.g. the data stored by different schedulers which are used to plan jobs. These schedulers allow to say e.g. "my job should be executed every 2nd work day"

Re: [mkgmap-dev] DEM format Questions

2017-11-15 Thread Frank Stinner
Hi Gerd, at first the good news. In the meantime i have build maps for Czech Republik, Germany, Austria, Switzerland and Italy, ever with 6 zoomlevels. I don't found an error. Of course, this is no evidence for the algorithm. And yes, there are a few mysterious things. I'm sure, what ever the g

Re: [mkgmap-dev] DEM format Questions

2017-11-15 Thread Gerd Petermann
Hi Frank, during the last days I tried again and again to implement the decoder in DemDisplay, but somehow I have the impression that your findings are either too complex or still incomplete. Up to now I found most of the special encodings used by Garmin somehow clever, but I don't see that (yet