ah.
wey
187
This work on Wigwam wae specifi-e
cally correlated with ocesnographio measure=-
ments, the oceanographic methods to get
those and to find what it is and this was a
relatively small pattern.
And so, by the aerial means we
could plot out isodoses end determine the
location of the snmples, the sampling lo=
cations and then the ships could go exactly
there because the ships move so slow in 12
or 13 miles the pattern could move out under
neath before they can ‘get that down to where
4t is.
The next slide goes into a little
more in the heert of this as far as what we
do with thia,
We take the dose rate in
the alreraft; we have a fector of
tude and can turn us into that.
alti-
On the Redwing program we are going
to study this factor about altitude again; we
will take gamma spectro in curves at various
altitudes by using a helicopter to attempt to
determino why the altitude factor remains so
constant over our field of measurement.
It should vary with time; £¢ should
vary with distance; it should vary with a lot
of things, and yet we still come out with