Street
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A line feature class of Miami-Dade County streets with seamless address ranges. This feature class (FC) is one of a set of FC's derived from our main Streets FC, which were created to display street information. CLASS -- ROAD TYPE -- DEFINITION ================================== 0 -- Expressway Ramp -- Access ramps to expressways only 1 -- Expressway -- Limited access roadways 2 -- Highway -- Non-Limited access highways examples: US 1, KROME AVE 3 -- Major Road -- Major roads that serve a large volume of traffic 4 -- Feeder Road -- Roads that connect major roads and minor roads 5 -- Minor Road -- Any other road recognized as a street 6 -- Alley -- Roads serving as secondary means of vehicular access 7 -- Non Paved -- Dirt roads, farm or maintenance 8 -- Driveway, Accessway 9 -- New Subdivision -- New subdivision - planned roadway Updated: Weekly-Sat The data was created using: Projected Coordinate System: WGS_1984_Web_Mercator_Auxiliary_Sphere Projection: Mercator_Auxiliary_Sphere
本数据集为迈阿密-戴德县(Miami-Dade County)街道的线状要素类(line feature class),附带无缝衔接的地址范围信息。该要素类(feature class,以下简称FC)是从核心街道要素类衍生出的一组要素类之一,此类衍生要素类专为街道信息展示而构建。 道路类型编码对照表如下: CLASS -- ROAD TYPE -- DEFINITION 0 -- 高速公路匝道 -- 仅通往高速公路的匝道 1 -- 高速公路 -- 全封闭管控的快速路 2 -- 普通干线公路 -- 非全封闭管控的公路,示例包括"US 1"号公路、克罗姆大道(KROME AVE) 3 -- 主干道 -- 承担大流量交通的主要道路 4 -- 集散道路 -- 连接主干道与次干道的道路 5 -- 次干道 -- 其余被认定为街道的道路 6 -- 小巷 -- 作为车辆次要通行路径的道路 7 -- 非铺装路面 -- 土路、农用道路或养护专用道路 8 -- 车道、通行道 9 -- 新建居住区道路 -- 新建居住区规划内的道路 更新频率:每周六 数据采用的坐标系信息如下: 投影坐标系:WGS_1984_Web_Mercator_Auxiliary_Sphere 投影方式:Mercator_Auxiliary_Sphere



