2010 TAZ Boundaries, Aligned to DVRPC MCDs, Extended Region

TAZ layer for extended region, aligned with MCDs in DVRPC region using Census block boundaries to divide zones within municipalities (updated in Feb 2015) The following changes were made in Jan 2015: Zone 14024 incorporated into Zone 14014. (Quakertown) Zone 18005 incorporated into Zone 18008. (Trenton)针对扩展区域的交通分析小区（Traffic Analysis Zone，TAZ）图层，以人口普查区块为边界划分各自治市辖区内的分区，并与特拉华谷区域规划委员会（Delaware Valley Regional Planning Commission, DVRPC）辖区内的市政分区（Municipal Code District，MCD）完成对齐，该图层于2015年2月完成更新。 2015年1月开展了以下调整工作：将14024号小区并入14014号小区（所属地：贵格敦Quakertown）；将18005号小区并入18008号小区（所属地：特伦顿Trenton）