  We present predictions for the angular correlation function and redshift
distribution for SHADES, the SCUBA HAlf-Degree Extragalactic Survey, which will
yield a sample of around 300 sub-mm sources in the 850 micron waveband in two
separate fields. Complete and unbiased photometric redshift information on
these sub-mm sources will be derived by combining the SCUBA data with i) deep
radio imaging already obtained with the VLA, ii) guaranteed-time Spitzer data
at mid-infrared wavelengths, and iii) far-infrared maps to be produced by
BLAST, the Balloon-borne Large-Aperture Sub-millimeter Telescope. Predictions
for the redshift distribution and clustering properties of the final
anticipated SHADES sample have been computed for a wide variety of models, each
constrained to fit the observed number counts. Since we are dealing with around
150 sources per field, we use the sky-averaged angular correlation function to
produce a more robust fit of a power-law shape w(theta)=(theta/A)^{-delta} to
the model data. Comparing the predicted distributions of redshift and of the
clustering amplitude A and slope delta, we find that models can be constrained
from the combined SHADES data with the expected photometric redshift
information.
