Hello, I'm facing same problem. Any hint/answer? Thanks, Marco
Il giorno ven 29 giu 2018 alle ore 00:38 Xavier Robert via Therion < [email protected]> ha scritto: > Dear all, > > For a quite large project, I am using a relatively high-resolution DEM > (i.e. 1 px = 1 m), and I am trying to use it within Therion to produce a > .lox-3D file. I am however facing some problems: > > - If I export the full resolution DEM to a .th file (6540*4307 cells) > with the line "grid 325816.2990788577 5106250.599820679 1 1 6540 > 4307 ». I have the error « therion: error -- dem.th [14] -- line too > long ». This line 14 correspond to the first row of the DEM. ASC > parameters are « #NCOLS = 6540, NROWS = 4307, XLLCORNER = > 325816.2990788577, YLLCORNER =5106250.599820679, CELLSIZE = 1.0 » > - If I export the DEM with a 5 m pixel resolution (1308*861 cells) > (with the line "grid 325816.299079 5106250.59982 5.001161440185831 > 5.001161440185831 1308 861 », I get the same error, > - If I export the DEM with a 10 m pixel resolution (654 * 431 cells) > (with the line « grid 325816.299079 5106250.59982 9.996519721577727 > 9.996519721577727 654 431 »), everything compiles OK and the result is > quite OK ( > > https://www.groupe-speleo-vulcain.com/wp-content/themes/custom_theme/3d/JB.html > ; be patient, it takes time to load), but not with the full resolution. > > > The process to build each .th DEM is exactly the same, I do not touch any > end of line. I edit the .asc DEM with vi to translate it into a .th file. > > I thus suspect that there is a size limitation for the DEM in Therion, I > imagine a limitation in the number of row/columns of the DEM. > > - Is that true ? > - If yes, what is this size limit for DEMs ? > - As anyone an idea how to overtake that and use the full resolution > DEM ? > > > Cheers, > > Xavier > > _______________________________________________ > Therion mailing list > [email protected] > https://mailman.speleo.sk/listinfo/therion >
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