European Space Agency

Royal Belgian Institute for Aeronomy

uc192 - control parameters, set 2

subroutine  uc192()

Synopsis

INCLUDE 'unilib.h'

COMMON /UC192/ xrmin, xbmin, xtmin, xbmax, epslon, epsfl,
               fvet, pvet, epsomeg, dltlat

REAL*8         xrmin, xbmin, xtmin, xbmax, epslon, epsfl
REAL*8         fvet, pvet, epsomeg, dltlat

Arguments

xrmin

Minimum allowed for the radial distance [km]

xbmin

Minimum allowed for the magnetic field intensity [Gauss]

xtmin

Minimum allowed for the sinus of the geomagnetic latitude

xbmax

Maximum allowed for the magnetic field intensity [Gauss]

epslon

Precision of the longitude determination [degrees]

epsfl

Relative tolerance on the shell parameter [no units]

fvet

Factor of the Vette function

pvet

Exponent of the Vette function

epsomeg

Maximum solid angle [degree]

dltlat

Maximum step in latitude [degrees]

Description

The common blocks uc190 uc192 are related to the evaluation of the magnetic field vector and to the tracing of magnetic drift shell.

Dependencies

Used by

• ul245 - equatorial pitch angle

  xbmin

• ud319 - transfer a field line segment from common block uc170 to uc130

  epsfl

• ud332 - evaluate the magnetic flux through a spherical pie

  epsomeg and dltlat

• uf410 - search the geographic position of a magnetic field line

  xrmin, xbmin, xbmax and epsfl

• uf411 - search a local magnetic equator

  epslon

• um530 - evaluate the magnetic field vector

  xrmin, xbmin, xbmax and xtmin

Modified by

• ut990 - initialize the UNILIB library

  xrmin, xbmin, xtmin, xbmax, epslon, epsfl, fvet, pvet, epsomeg and dltlat

See also

• uc190 - control parameters, set 1

Examples

None

---

UNILIB/tags/v3.03