  We present percolation analyses of Wiener Reconstructions of the IRAS 1.2 Jy
Redshift Survey. There are ten reconstructions of galaxy density fields in real
space spanning the range $\beta= 0.1$ to $1.0$, where
${\beta}={\Omega^{0.6}}/b$, $\Omega$ is the present dimensionless density and
$b$ is the bias factor. Our method uses the growth of the largest cluster
statistic to characterize the topology of a density field, where Gaussian
randomized versions of the reconstructions are used as standards for analysis.
For the reconstruction volume of radius, $R {\approx} 100 h^{-1} $ Mpc,
percolation analysis reveals a slight `meatball' topology for the real space,
galaxy distribution of the IRAS survey.
  cosmology-galaxies:clustering-methods:numerical
