Side Walks

City of Charleston street centerlines is a compilation of data from a number of sources over the years. It is updated periodically using information from plats, addresses, orthophotography, and other sources as needed.查尔斯顿市街道中心线数据集是多年来汇集多源数据编制而成的成果，其将根据实际需求，定期采用宗地平面图（plat）、地址信息、正射影像（orthophotography）及其他相关资料完成更新。