id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
648	Consider reducing the default 'best' refractivity spacing to 100 m in troposphere	Ian Culverwell	Ian Culverwell	"This is Action 01 of ROPP9.0 DRI. 

The current default values (see '''ropp_fm/config/best_fm.nml''') are
{{{

! --------------------
! Refractivity options
! --------------------

refrac_wanted = .TRUE.,  ! Refractivities desired

geop_min = 200.0,        ! Minimum refrac geopotential (uniformly spaced)
geop_max = 60000.0,      ! Maximum refrac geopotential (uniformly spaced)
n_geop = 300,            ! No. of geopotential levels (uniformly spaced)
}}}

These match the defaults in '''ropp_fm/tools/ropp_bg2ro_1d.f90'''.

They imply a uniform spacing of 200 m between refractvity geopotential levels.  As the title says, we should consider reducing this to 100 m."	task	closed	normal	10.0	ropp_fm	9.0	wontfix	refractivity spacing