On Thu, Jun 30, 2016 at 11:15 AM, Paul Meems <[email protected]> wrote: > Hi Markus, > > Thanks for confirming the VRT option should work. > I've started a new thread for this issue. > > I'm currently running GRASS 7 for Windows on Win10-64Bit. > The 'real' process will run on an Ubuntu server. > > g.version -bge returns > > version=7.0.4 > date=2016 > revision=68343 > build_date=2016-05-01 > build_platform=x86_64-w64-mingw32
... > My tiff-files and my VRT file are on an external USB harddrive. > I created the VRT file using GDAL 1.11.3, released 2015/09/16 because that > version is in my path. > gdalinfo of my VRT is: > Driver: VRT/Virtual Raster > Files: ahn2.vrt > F:\AHN2\r01cz1.tif > [...] > F:\AHN2\r72hz2.tif > Size is 532000, 600000 > Coordinate System is: > PROJCS["Amersfoort / RD New", > GEOGCS["Amersfoort", > DATUM["Amersfoort", > SPHEROID["Bessel 1841",6377397.155,299.1528128000009, > AUTHORITY["EPSG","7004"]], > > TOWGS84[565.417,50.3319,465.552,-0.398957,0.343988,-1.8774,4.0725], > AUTHORITY["EPSG","6289"]], > PRIMEM["Greenwich",0], > UNIT["degree",0.0174532925199433], > AUTHORITY["EPSG","4289"]], > PROJECTION["Oblique_Stereographic"], > PARAMETER["latitude_of_origin",52.15616055555555], > PARAMETER["central_meridian",5.38763888888889], > PARAMETER["scale_factor",0.9999079], > PARAMETER["false_easting",155000], > PARAMETER["false_northing",463000], > UNIT["metre",1, > AUTHORITY["EPSG","9001"]], > AUTHORITY["EPSG","28992"]] > Origin = (13000.000000000000000,606250.000000000000000) > Pixel Size = (0.500000000000000,-0.500000000000000) > Corner Coordinates: > Upper Left ( 13000.000, 606250.000) ( 3d15' 4.06"E, 53d25'28.87"N) > Lower Left ( 13000.000, 306250.000) ( 3d22'34.17"E, 50d43'46.25"N) > Upper Right ( 279000.000, 606250.000) ( 7d15'12.50"E, 53d25'45.07"N) > Lower Right ( 279000.000, 306250.000) ( 7d 8'39.35"E, 50d44' 1.23"N) > Center ( 146000.000, 456250.000) ( 5d15'22.63"E, 52d 5'43.48"N) > Band 1 Block=128x128 Type=Float32, ColorInterp=Gray > NoData Value=-3.4028234663852901e+038 > > To be more precise. I have 1351 tiff-files with a total size of 579 GB. Suggestion: try r.external as well since it avoids the true import. Would that work? Markus _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
