Road Centerlines

This dataset provides essential E911 addressing, road networks, and functional location data, sourced from the Arizona Department of Administration (AZDOA). The data is updated daily and originates from a service published by DataMark, ensuring accuracy for emergency response and public safety applications.

本数据集提供核心的增强型911（E911）寻址、道路路网及功能位置数据，其数据源来自亚利桑那州行政厅（Arizona Department of Administration, AZDOA）。该数据集每日更新，数据源自DataMark发布的服务，可为应急响应与公共安全应用场景保障数据准确性。