Anybody worked with DISPEC routine (ref: Page 5 of link http://trs-new.jpl.nasa.g.../1/JPL-PUB-92-2.pdf) to calculate spectrometric information and absorption parameters. Please share me the routine or let me know the source of the routine from where I can get it. Thanks in advance. Partha Ghosh Partha.Ghosh@NIIT-Tech.Com