24.06.2019, 15:27
(24.06.2019, 14:48)nordlicht Wrote:(24.06.2019, 13:20)oniregoc Wrote: Is there a trick I missed ?
No.
(24.06.2019, 13:20)oniregoc Wrote: Any help ?
Make yourself familiar with GIS Software, e.g. QGIS, ArcGIS, Global Mapper and the like. RouteConverter is not suitable for what you are trying to achieve.
Apart from that the highest freely available resolution for elevation data is 30 m by 30 m => aprox. 1000 points per square km.
Thanks...but I know that except that the displayed maps in google maps, ArcGis topo are much more precise than the supposed 30x30 m, probably because their algorithm are doing some good interpolation. I use RouteConverter just to get the data I missed to do my raster afterword : elevation. So my real question was in fact: how can I make it work on a very large list without cutting my list in 10 ?! I tryed to use Qgis but I didn't find the way (if you have some tutorial)... also the last version is buggy which make the thing not that easy ! Thanks anyway for answering.