topic .LAS File Clipping in 3D Mapping Questions https://community.esri.com/t5/3d-mapping-questions/las-file-clipping/m-p/778593#M133 <HTML><HEAD></HEAD><BODY><P>I am new to using these files and want to clip one using a polygon.&nbsp; I thought the Extract LAS tool in 3D analyst would accomplish this.&nbsp; When I try it, the tool gives no indication of an error and I obtain output, but the extent of the output .las file is the same as that of the input file.&nbsp; Neither of them will draw on the screen, but I assume that is because of the huge number of data points.&nbsp; I am using version 10.6 of ArcMap.&nbsp; The input file has been classified.&nbsp; Would that make a difference?&nbsp; I assume I am overlooking something simple but just can't spot it.&nbsp; Thank you.&nbsp; </P></BODY></HTML> Sun, 11 Aug 2019 16:46:52 GMT PhilFreeman 2019-08-11T16:46:52Z .LAS File Clipping https://community.esri.com/t5/3d-mapping-questions/las-file-clipping/m-p/778593#M133 <HTML><HEAD></HEAD><BODY><P>I am new to using these files and want to clip one using a polygon.&nbsp; I thought the Extract LAS tool in 3D analyst would accomplish this.&nbsp; When I try it, the tool gives no indication of an error and I obtain output, but the extent of the output .las file is the same as that of the input file.&nbsp; Neither of them will draw on the screen, but I assume that is because of the huge number of data points.&nbsp; I am using version 10.6 of ArcMap.&nbsp; The input file has been classified.&nbsp; Would that make a difference?&nbsp; I assume I am overlooking something simple but just can't spot it.&nbsp; Thank you.&nbsp; </P></BODY></HTML> Sun, 11 Aug 2019 16:46:52 GMT https://community.esri.com/t5/3d-mapping-questions/las-file-clipping/m-p/778593#M133 PhilFreeman 2019-08-11T16:46:52Z