Census Transportation Planning Package (CTPP) 1990 Statewide Element 07 (Iowa, Minnesota, and Wisconsin)

This CD presents the residence, workplace, and flow tabulations by county and Census Place (areas over 2,500 people) for Iowa, Minnesota and Wisconsin. CTPP is a set of special tabulations of the 1990 decennial Census designed for transportation planners. CTPP contains tabulations by place of residence, place of work, and the flows between the residence and work.

本光盘数据集收录艾奥瓦州、明尼苏达州与威斯康星州范围内，按县及普查地域（Census Place，即人口规模超2500人的区域）划分的居住情况、就业地点及通勤流量统计表。CTPP是专为交通规划人员开发的1990年十年一次人口普查（decennial Census）专项统计表集，包含按居住地点、就业地点以及两地间通勤流量划分的统计表格。