topic Projection System from GCS_WGS_1984 WKID: 4326 Authority: EPS to Lambert Conformal Conic . in Mapping Questions https://community.esri.com/t5/mapping-questions/projection-system-from-gcs-wgs-1984-wkid-4326/m-p/79783#M927 <HTML><HEAD></HEAD><BODY><P>Asia_Lambert_Conformal_Conic<BR />Authority: Custom</P><P>Projection: Lambert_Conformal_Conic<BR />False_Easting: 0.0<BR />False_Northing: 0.0<BR />Central_Meridian: 100.0<BR />Standard_Parallel_1: 24.0<BR />Standard_Parallel_2: 48.0<BR />Latitude_Of_Origin: 36.0<BR />Linear Unit: Meter (1.0)</P><P></P><P></P><P></P><P></P><P>when I tried to project data from&nbsp;GCS_WGS_1984 WKID: 4326 to Lambert Conformal conic&nbsp;projection with above-mentioned projection, why does the actual length of route different?</P><P></P><P>The distance calculated from skyvecor.com is different then obtained from the projected coordinate system?</P></BODY></HTML> Mon, 24 Sep 2018 09:51:22 GMT JeevanBasnyat 2018-09-24T09:51:22Z Projection System from GCS_WGS_1984 WKID: 4326 Authority: EPS to Lambert Conformal Conic . https://community.esri.com/t5/mapping-questions/projection-system-from-gcs-wgs-1984-wkid-4326/m-p/79783#M927 <HTML><HEAD></HEAD><BODY><P>Asia_Lambert_Conformal_Conic<BR />Authority: Custom</P><P>Projection: Lambert_Conformal_Conic<BR />False_Easting: 0.0<BR />False_Northing: 0.0<BR />Central_Meridian: 100.0<BR />Standard_Parallel_1: 24.0<BR />Standard_Parallel_2: 48.0<BR />Latitude_Of_Origin: 36.0<BR />Linear Unit: Meter (1.0)</P><P></P><P></P><P></P><P></P><P>when I tried to project data from&nbsp;GCS_WGS_1984 WKID: 4326 to Lambert Conformal conic&nbsp;projection with above-mentioned projection, why does the actual length of route different?</P><P></P><P>The distance calculated from skyvecor.com is different then obtained from the projected coordinate system?</P></BODY></HTML> Mon, 24 Sep 2018 09:51:22 GMT https://community.esri.com/t5/mapping-questions/projection-system-from-gcs-wgs-1984-wkid-4326/m-p/79783#M927 JeevanBasnyat 2018-09-24T09:51:22Z