topic How to update NEC file and view in S-57 viewer? in ArcMap Questions https://community.esri.com/t5/arcmap-questions/how-to-update-nec-file-and-view-in-s-57-viewer/m-p/46498#M100 <HTML><HEAD></HEAD><BODY><P>I have a set of NEC data in .000 file, NEC data will be updated monthly, but in NON .000 file (e.g. .003, .012 etc.). How can I update the original .000 file by using the updated NON .000 file and can view the updates in ESRI s-57 viewer in Arc GIS?</P></BODY></HTML> Mon, 16 Mar 2020 16:22:12 GMT JulieChan 2020-03-16T16:22:12Z How to update NEC file and view in S-57 viewer? https://community.esri.com/t5/arcmap-questions/how-to-update-nec-file-and-view-in-s-57-viewer/m-p/46498#M100 <HTML><HEAD></HEAD><BODY><P>I have a set of NEC data in .000 file, NEC data will be updated monthly, but in NON .000 file (e.g. .003, .012 etc.). How can I update the original .000 file by using the updated NON .000 file and can view the updates in ESRI s-57 viewer in Arc GIS?</P></BODY></HTML> Mon, 16 Mar 2020 16:22:12 GMT https://community.esri.com/t5/arcmap-questions/how-to-update-nec-file-and-view-in-s-57-viewer/m-p/46498#M100 JulieChan 2020-03-16T16:22:12Z