Keith, I suspect the problem is that the EPSG catalogs are out of date in OSGeo4W. Could you try the following and see if it works better?
las2las MyFile.las –a_srs "+proj=geocent +datum=WGS84 +units=m +no_defs" –t_srs EPSG:2151 Best regards, Frank On Mon, Sep 9, 2013 at 10:29 AM, Keith Williams <[email protected]> wrote: > Hello Frank,**** > > ** ** > > I was hoping to request some assistance on converting a LiDAR point cloud > from ECEF geocentric coordinates to UTM coordinates.**** > > ** ** > > I noticed that you have previously discussed this at > http://lists.osgeo.org/pipermail/liblas-devel/2011-March/001283.htmlhowever, > I am quite new to Liblas, and command line interfaces in general > so am not having much luck!**** > > ** ** > > I am using: las2las MyFile.las –a_srs EPSG:4328 –t_srs EPSG:2151 through > the OSGeo4W shell and I believe that I have the GDAL and liblas trunk files > loaded; when installing the OSGeo4W shell I selected every GDAL and Liblas > option available. I get the error that “ERROR 6: EPSG PCS/GCS code 4328 > not found in EPSG support files. Is this a valid EPSG coordinate system? > error: could not import coordinate system into OSRSpatialReference > SetFromUserInput”.**** > > ** ** > > Thank you very much for any direction you may be willing to supply!**** > > ** ** > > Keith**** > > ** ** > > *---------------------------- > **Keith Williams, EIT, LSIT** > UNAVCO, Inc. > 6350 Nautilus Dr. > Boulder, CO 80301*** > > *Cell: (541) 224-2924*** > > *[email protected]*** > > ** ** > -- ---------------------------------------+-------------------------------------- I set the clouds in motion - turn up | Frank Warmerdam, [email protected] light and sound - activate the windows | http://pobox.com/~warmerdam and watch the world go round - Rush | Geospatial Software Developer
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