On Thu, Jul 5, 2018 at 12:44 AM, Rich Shepard <[email protected]> wrote: > > The ESRI GRID formatted LiDAR raw data file can be imported using > r.in.gdal using the appropriately defined location. Running 'gdalinfo > <filename> | less' on the prj.adf file reports: > > Coordinate System is: > PROJCS["unnamed", > GEOGCS["Unknown datum based upon the GRS 1980 ellipsoid", > DATUM["Not_specified_based_on_GRS_1980_ellipsoid", > SPHEROID["GRS 1980",6378137,298.257222101, > AUTHORITY["EPSG","7019"]], > AUTHORITY["EPSG","6019"]], > PRIMEM["Greenwich",0, > AUTHORITY["EPSG","8901"]], > UNIT["degree",0.0174532925199433, > AUTHORITY["EPSG","9122"]], > AUTHORITY["EPSG","4019"]], > PROJECTION["Lambert_Conformal_Conic_2SP"], > PARAMETER["standard_parallel_1",44.33333333333334], > PARAMETER["standard_parallel_2",46], > PARAMETER["latitude_of_origin",43.66666666666666], > PARAMETER["central_meridian",-120.5], > PARAMETER["false_easting",8202099.737532808], > PARAMETER["false_northing",0], > UNIT["user-defined",0.3048]] > Origin = (7719274.500000000000000,628402.500000000000000) > Pixel Size = (3.000000000000000,-3.000000000000000) > > Looking up EPSG:4019 on the web shows me that it's an "Unknown datum based upon the GRS 1980 > ellipsoid."
EPSG:4019 is not the EPSG code of the SRS, but of one of its components (there are 5 different EPSG codes within this SRS). The SRS itself does not have an EPSG code, therefore you can create a new location with g.proj georef= or r.in.gdal location= Markus M > > I created a new location, named EPSG4019, selected that code for the > projection, and ran 'r.in.gdal -o > in=$HOME/path_to/data/topography/LDQ-45122C3/2009_OLC_Hood-to-Coast/Bare_Earth/\ > be45122c3/hdr.adf out=dem2009 --overwrite' (Entered on one line; split here > for MUA accommodation.) grass75 responds, > > WARNING: Datum <Not_specified_based_on_GRS_1980_ellipsoid> not recognised > by GRASS and no parameters found > Over-riding projection check > ERROR: Illegal latitude for North: 628402 > > Please show me what I've done incorrectly. > > TIA, > > Rich > > > > _______________________________________________ > grass-user mailing list > [email protected] > https://lists.osgeo.org/mailman/listinfo/grass-user
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