Provided by: gmtsar-core_6.5+ds-2_amd64 

NAME
calc_dop_orb_envi - calc_dop_orb_envi
SYNOPSIS
calc_dop_orb_envi PRM output earth_radius [doppler_centroid]
DESCRIPTION
This program is part of GMTSAR. Usage: calc_dop_orb_envi PRM output earth_radius [doppler_centroid]