topic reproject LAS in ArcGIS Experience Builder Questions https://community.esri.com/t5/arcgis-experience-builder-questions/reproject-las/m-p/611243#M1027 <HTML><HEAD></HEAD><BODY><P>trying to reproject an LAS file in ArcPro to use the Classify Ground Points tool. It gives the error that the file must be in a projected coordinate system. Its in NAD 1983 and the vertical coordinate system is the same.&nbsp;</P></BODY></HTML> Mon, 17 Feb 2020 21:18:02 GMT HannahBicking 2020-02-17T21:18:02Z reproject LAS https://community.esri.com/t5/arcgis-experience-builder-questions/reproject-las/m-p/611243#M1027 <HTML><HEAD></HEAD><BODY><P>trying to reproject an LAS file in ArcPro to use the Classify Ground Points tool. It gives the error that the file must be in a projected coordinate system. Its in NAD 1983 and the vertical coordinate system is the same.&nbsp;</P></BODY></HTML> Mon, 17 Feb 2020 21:18:02 GMT https://community.esri.com/t5/arcgis-experience-builder-questions/reproject-las/m-p/611243#M1027 HannahBicking 2020-02-17T21:18:02Z Re: reproject LAS https://community.esri.com/t5/arcgis-experience-builder-questions/reproject-las/m-p/611244#M1028 <HTML><HEAD></HEAD><BODY><P>Hi <A href="https://community.esri.com/migrated-users/393449">Hannah Bicking</A>‌,&nbsp;</P><P></P><P>Make sure you project you LAS file using the appropriate NAD 1983 Zone under the Projected Coordinate Systems.This can be done under data management tools, Projections and Transformations in ArcGIS Pro.&nbsp; I believe you are currently using a Geographic Coordinate System and cannot be used within certain analysis.&nbsp;</P><P></P><P style="background-color: #ffffff; border: 0px;">Shane&nbsp;</P><HR style="background-color: #ffffff;" /><P style="background-color: #ffffff; border: 0px;"><EM style="border: 0px; font-weight: inherit;">If this answer was helpful please mark it as helpful. If this answer solved your question please mark it as the answer to help others who have the same question.</EM></P></BODY></HTML> Tue, 24 Mar 2020 09:00:51 GMT https://community.esri.com/t5/arcgis-experience-builder-questions/reproject-las/m-p/611244#M1028 ShaneMiles 2020-03-24T09:00:51Z