HPMS Sample Mid-America 2018

This data represents HPMS Sample limits that correspond to the HPMS Section Data. This dataset contains expansion factors that are used to expand the attributes to...本数据集包含对应于公路性能监测系统（HPMS）路段数据的HPMS抽样限值。本数据集包含用于将各类属性扩展至……的扩展因子。