Traditional　LiDAR　post　process　is　centralized.　In　centralized　process　model,　data,　process　module　and　workflow　can　only　be　accessed　within　specific　platform.　This　results　in　interoperability　problem　ranging　from　data　sharing　to　functionality　and　workflow　reuse.　To　tackle　this　problem,　this　paper　proposes　distributed　process　model　for　LiDAR　post　process.　The　distributed　process　model　consists　of　interoperability　solution　on　three　aspects:　data,　process　module　and　workflow.　According　to　experiment,　distributed　LiDAR　process　model　overcomes　problems　mentioned　above.　The　process　model　and　interoperability　solution　proposed　in　this　paper　can　serve　as　reference　to　other　geo-processing　application.　©　2010　IEEE.