Igloo Pixelizations
  Upcoming microwave background experiments will see an incredible increase in the volume of data to be analyzed, which makes the choice of how it is discretized on the sky a crucial issue. I discuss criteria for evaluating different pixelizations and the advantages of using an exactly azimuthal or `igloo' pixelization of the sky. Talk given at ``The CMB and the Planck Mission" workshop in Santander, Spain, June 1998. 
Robert G. Crittenden (CITA and University of Cambridge)