https://community.esri.com/t5/arcgis-pro-questions/las-files-unable-to-read-projection-information/m-p/1341118#M74376 <P>I have LAS files with the SRS Defined as GCS_WGS84/VCS:EGM96 Geoid&nbsp; (EPSG 4326+5733)&nbsp;</P><P>When I loa into my project I get a Error "Unknown Coordinate System) - I have checked the las files using LASTOOLS and the records look correct ( the lasinfo tool reads the data correctly )&nbsp;</P><P>I can use Create LAS dataset to bulk process and add the same info again it then loads correctly&nbsp;</P><P>Question - is there a known issues with reading&nbsp; LAS&nbsp; LASF_Projection records ?</P> Tue, 24 Oct 2023 20:07:57 GMT RichardVincent1 2023-10-24T20:07:57Z https://community.esri.com/t5/arcgis-pro-questions/las-files-unable-to-read-projection-information/m-p/1341118#M74376 <P>I have LAS files with the SRS Defined as GCS_WGS84/VCS:EGM96 Geoid&nbsp; (EPSG 4326+5733)&nbsp;</P><P>When I loa into my project I get a Error "Unknown Coordinate System) - I have checked the las files using LASTOOLS and the records look correct ( the lasinfo tool reads the data correctly )&nbsp;</P><P>I can use Create LAS dataset to bulk process and add the same info again it then loads correctly&nbsp;</P><P>Question - is there a known issues with reading&nbsp; LAS&nbsp; LASF_Projection records ?</P> Tue, 24 Oct 2023 20:07:57 GMT https://community.esri.com/t5/arcgis-pro-questions/las-files-unable-to-read-projection-information/m-p/1341118#M74376 RichardVincent1 2023-10-24T20:07:57Z