  A scheme was developed by Lepping, Berdichevsky, and Wu (Solar Phys., doi.10.
1007/ s11207-016-1040-9, 2017) [called the LBW article here] to approximate the
average magnetic field magnitude (B-) profile of a "typical" magnetic cloud
(MC) at/near 1AU. It was based on actual Wind MC data, taken over 21 years,
that was used to modify a time shifted Bessel function (force-free) magnetic
field, where shifted refers to a field that was adjusted for typical MC
self-similar expansion. This was developed in the context of the Lepping,
Jones, and Burlaga (J. Geophys. Res. vol. 95, p.11957, 1990) [called LJB here]
MC parameter fitting model and should provide more realistic future
representations of the MC's B-profile in most cases. In the LBW article,
through testing, it was shown that on average it can be expected that in about
80% of the MC cases (but it varies according to the spacecrafts' actual closest
approach distances) the modified model's B-profile of the MC should be
significantly improved by use of this scheme. We describe how this scheme can
be employed practically in modifying the LJB MC fitting model, and we test a
new and slightly better (and less unwieldy) version of the scheme, the
non-shifted (of Bessel functions) version, which is the one actually used in
the LJB model modification. The new scheme is based on modification formulae
that are slightly more accurate than the old scheme, and it is expected to
improve the B-profile in approximately 83% of the cases on average. The schemes
are applicable for use with data originating only at/near 1 AU, since the
magnetic field and plasma data used in the development of the associated
formulae were from only the Wind spacecraft, which was and is at 1 AU.
