Box Culvert and Tunnel Polygon (Sewage) in Hong Kong

This layer shows the area of box culvert / tunnel for sewage in Hong Kong. It is a set of data made available by the Drainage Services Department under the Government of Hong Kong Special Administrative Region (the "Government") at https://portal.csdi.gov.hk ("CSDI Portal"). The source data has been processed and converted into Esri File Geodatabase format and uploaded to Esri's ArcGIS Online platform for sharing and reference purpose. The objectives are to facilitate our Hong Kong ArcGIS Online users to use the data in a spatial ready format and save their data conversion effort. For details about the data, source format and terms of conditions of usage, please refer to the website of Hong Kong CSDI Portal at https://portal.csdi.gov.hk.本空间图层展示了香港特别行政区内的污水箱涵与隧道分布范围。本数据集由香港特别行政区政府渠务署公开提供，发布平台为香港政府空间数据共用门户（CSDI Portal，https://portal.csdi.gov.hk）。原始数据已完成处理与格式转换，转为Esri文件地理数据库（File Geodatabase）格式，并上传至Esri旗下ArcGIS Online平台，用于共享与参考。本数据集的设计目标，在于方便香港地区ArcGIS Online用户直接使用空间就绪格式的数据，省去其进行数据格式转换的工作量。有关本数据集的详细信息、原始格式及使用条款，请参阅香港政府空间数据共用门户（CSDI Portal）官方网站：https://portal.csdi.gov.hk。