T O P I C R E V I E W |
Robert Haugen |
Posted - 10/01/2019 : 18:36:42 I have been looking into the XCSoar Android app, and it looks like the XCSoar provide with much better quality of the map than LK8000 Android app does (Norway south). I have the the setting mountainous on both LK8000 and XCSoar. Is there a setting on the LK8000 to get the same quality? |
9 L A T E S T R E P L I E S (Newest First) |
ToninoTarsi |
Posted - 14/01/2019 : 16:19:16 Thanks Bruno,
Version 1.0.2.00 is available and now we use http://viewfinderpanoramas.org as source website that have a mixed-source data that covers all the globe.
Tony
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brunotl |
Posted - 13/01/2019 : 16:19:18 another srtm data source with world coverage : http://viewfinderpanoramas.org/Coverage%20map%20viewfinderpanoramas_org3.htm |
ToninoTarsi |
Posted - 13/01/2019 : 14:05:49 quote: Originally posted by bo.
Excellent!
Robert, I hereby appoint you as volunteer ;-)
What dataset is used beyond 60 N (and 56 S)? SRTM stops there as I understand it.
ASTER?
Yes .. you are right. Bewonf 60 my tool run fine but data are 0 for lack of SRTM data there. Aster GDEM can be a solution there but be aware that GDEM has a lot of artifacts. Processing chain can be : - Download GDEM - Mosaic it and convert into Esri grid asc file ( using free QGIS for example) - Convert it into DEM using this tool : https://github.com/ToninoTarsi/GIS2LKMAP
Tony
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Robert Haugen |
Posted - 12/01/2019 : 12:28:19 quote: Originally posted by ToninoTarsi
Producing 90 meters maps worldwide will be very time consuming and server space consuming .. but volunteers to do this are welcome :-) Easier solution is to use LKMaps_Desktop that can produce maps everywhere (even > 60 deg .. I just produces Svalbard :-) ) in just 5 minutes.
Tony

The first problem is that there is missing mapset area for my region in Norway (the northwest alps). The map is only reaching 1/5 of Norway from south to North. Do you know how to collect the complete mapset for Norway? However, to be able to test mapsetting I needed to find a random area with mapset. After creating terrain file 90m covering 50% Norway with LKmaps and tweaking the "mountanous" contrast/brightness settings 100/0 it got better. The filesize is 190mb. But IMHO the XCsoar map is more detailed showing the valleys and mountains better. See files to compare.
I will not create a big subject around this, but I'm just exploring the potential. I am not any expert what so ever in this platform.
https://www.dropbox.com/sh/ljrsn9ptkw543ix/AADsecbaOHLqUEXEAf_17Vsja?dl=0
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bo. |
Posted - 11/01/2019 : 20:54:13 Excellent!
Robert, I hereby appoint you as volunteer ;-)
What dataset is used beyond 60 N (and 56 S)? SRTM stops there as I understand it.
ASTER? |
ToninoTarsi |
Posted - 11/01/2019 : 10:38:26 Producing 90 meters maps worldwide will be very time consuming and server space consuming .. but volunteers to do this are welcome :-) Easier solution is to use LKMaps_Desktop that can produce maps everywhere (even > 60 deg .. I just produces Svalbard :-) ) in just 5 minutes.
Tony
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bo. |
Posted - 11/01/2019 : 09:50:05 Hi, that would be much appreciated. Please remember the lack of DEM data north of 60° N in the dataset normally used. This has been solved previously for Norway, I'm not sure how much effort it was.
Did XCSoar solve this properly yet? |
AlphaLima |
Posted - 10/01/2019 : 21:57:54 For Norway there is only coarse maps avialable in the download section, but you can generate more detailed maps yourself as Tony mentioned above. @Tony: mayby we can generate some more detailed maps for scendinavia and add it for LKMaps?
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ToninoTarsi |
Posted - 10/01/2019 : 21:36:15 What do you mean with quality ? Any screen shot ? LK8000 provides worldwide maps available here : http://www.lk8000.it/download/maps.html and a Desktop application for making updated personals maps (with a resolution up to 90 meters) : https://www.postfrontal.com/forum/topic.asp?TOPIC_ID=8500 Tony
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