In article <B6C1DAE9.46C8%jylimd@yahoo.com>, Jason Li <jylimd@yahoo.com> wrote: >Hi, > >MODTRAN package outputs atmospheric profile in tape 6. The physical unit >used for the gas concentration is in ATM CM/KM. I want to convert it to any >one of the following units: > >g/Kg >ppmv, >g/m3 What are CM and KM? Centimetres and kilo-mole? -- Surendar Jeyadev jeyadev@wrc.xerox.com