DVC Mike's thread on DVC Resort Information (click
here) has a map of the Polynesian Villas and Bungalows. There are three DVC longhouses: Moorea, Pago Pago, and Tokelau. Moorea is the only longhouse of the three with which you can be guaranteed that a Standard View studio will have a garden view. With Pago Pago and Tokelau, they each have one half of their studios facing the garden area. The other half of the Pago Pago longhouse faces the PVB parking lot,
while the other half of the Tokelau longhouse faces the East Pool area that is currently undergoing construction.
I haven't heard whether DVC is currently using the Tokelau studios that face the East Pool, so you may not have to be concerned about being assigned to that half of Tokelau.