Niagara Falls Sidewalk Inspection Areas

This spatial data set contains polygons representing inspection areas that are used to create staff assignments for timely inspections, as part of the City's regular maintenance of City sidewalks. Attributes include an identifier for the maintenance area (AREA_NO) and a unique ID for the data record (SIA_ID).本空间数据集包含表征巡检区域的多边形要素，此类巡检区域对应的及时巡检作业属于本市人行道常规养护工作的组成部分，其用途为生成作业人员排班方案。该数据集的属性字段包含养护区域标识符（AREA_NO）与数据记录唯一标识符（SIA_ID）。