SED TAZ-Tier2-Level Estimates -SCAG Region

Geographic intersect of Tier 2 Transportation Analysis Zones (TAZs) and local-level jurisdictional boundaries (i.e. cities and unincorporated county areas) in the SCAG region. This intersect is informally known within SCAG as “City Tier 2 TAZ” Field Description/Field Values Description: fid - Unique ID for the object COUNTY – County the jurisdiction is located in COUNTY_ID – County ID the jurisdiction is located in CITY – Jurisdiction name CITY_ID – Jurisdiction ID number TIER2 – Tier2 Transportation Analysis Zone CT2 – City Tier 2 Transportation Analysis Zone ACRES – Acres of object Shape_Leng – Length of Shape HH_19 – Total Households by City Tier 2 Transportation Analysis Zone 2019 HH_35 – Total Households by City Tier 2 Transportation Analysis Zone 2035 HH_50 – Total Households by City Tier 2 Transportation Analysis Zone 2050 HH_19_50 – Total Household growth City Tier 2 Transportation Analysis Zone 2019-2050 EMP_19 – Total Employment by City Tier 2 Transportation Analysis Zone 2019 EMP_35 – Total Employment by City Tier 2 Transportation Analysis Zone 2035 EMP_50 – Total Employment by City Tier 2 Transportation Analysis Zone 2050 EMP_19_50 – Total Employment growth City Tier 2 Transportation Analysis Zone 2019-2050 HH19_Densi – 2019 Household Density of City Tier 2 Transportation Analysis Zone by square miles HH50_Densi – 2050 Household Density of City Tier 2 Transportation Analysis Zone by square miles EMP19_Dens – 2019 Employment Density of City Tier 2 Transportation Analysis Zone by square miles EMP50_Dens – 2050 Employment Density of City Tier 2 Transportation Analysis Zone by square miles SQMiles – Square miles of object HH1950_Den – Household Growth Density between 2019-2050 of City Tier 2 Transportation Analysis Zone by square miles EMP1950_De – Employment Growth Density between 2019-2040 of City Tier 2 Transportation Analysis Zone by square miles SHAPE_Length - Length of the object SHAPE_Area – Area of the object本数据集为南加州政府协会（SCAG）辖区内，二级交通分析区（Tier 2 Transportation Analysis Zones, TAZs）与地方级行政边界（即建制市及未合并县辖区）的地理叠加图层。该叠加图层在SCAG内部被非正式称为“城市二级交通分析区（City Tier 2 TAZ）”。 字段说明及字段取值说明： fid：地理对象的唯一标识符 COUNTY：该行政辖区所属的县 COUNTY_ID：该行政辖区所属县的编号 CITY：行政辖区名称 CITY_ID：行政辖区编号 TIER2：二级交通分析区 CT2：城市二级交通分析区 ACRES：地理对象的面积（英亩） Shape_Leng：几何图形周长 HH_19：2019年城市二级交通分析区的总户数 HH_35：2035年城市二级交通分析区的总户数 HH_50：2050年城市二级交通分析区的总户数 HH_19_50：2019-2050年城市二级交通分析区的总户数增长规模 EMP_19：2019年城市二级交通分析区的总就业人数 EMP_35：2035年城市二级交通分析区的总就业人数 EMP_50：2050年城市二级交通分析区的总就业人数 EMP_19_50：2019-2050年城市二级交通分析区的就业人数增长规模 HH19_Densi：城市二级交通分析区2019年每平方英里的住户密度 HH50_Densi：城市二级交通分析区2050年每平方英里的住户密度 EMP19_Dens：城市二级交通分析区2019年每平方英里的就业密度 EMP50_Dens：城市二级交通分析区2050年每平方英里的就业密度 SQMiles：地理对象的面积（平方英里） HH1950_Den：城市二级交通分析区2019-2050年每平方英里的住户增长密度 EMP1950_De：城市二级交通分析区2019-2040年每平方英里的就业增长密度 SHAPE_Length：地理对象的几何长度 SHAPE_Area：地理对象的几何面积