include file: comsol.h 6 C C Common's to do with solar radiation C C $Id: comsol.h,v 1.1 1998/04/01 07:21:22 ccm Exp $ C C Visible optical depth C real tauvis ! Visible optical depth common /comvis/ tauvis C C Solar constant C real scon ! Solar constant common /comsol/ scon C C Earth's orbital characteristics C real eccen ! Earth's eccentricity factor (unitless) (typically 0 to 0.1) real obliq ! Earth's obliquity angle (degree's) (-90 to +90) (typically 22-26) real mvelp ! Earth's moving vernal equinox at perhelion (degree's) (0 to 360.0) integer iyear_AD ! Year (AD) to simulate above earth's orbital parameters for C C Orbital information after processed by orbit_params C real $ obliqr, ! Earth's obliquity in radians $ lambm0, ! Mean longitude of perihelion at the C ! vernal equinox (radians) $ mvelpp ! Earth's moving vernal equinox longitude C ! of perihelion plus pi (radians) C common /comorb/ eccen , obliq , mvelp , obliqr , $ lambm0 , mvelpp , iyear_AD