Fig. 18. Development in the Lower Blue Planning Basin allowed under current zoning, with 50% of units transferred to the Silverthorne area (scenario TDR50). This scenario allows Transfer of Development Rights to alter the development pattern by transferring all the units from 50% of the parcels and locating them within the Three-mile Plan boundary. For each parcel (not shown) in the private land (shown in pink), the number of units in each parcel is portrayed by randomly placing one point or dot per unit inside the parcel polygon.