Streams and Ditches - Boulder County

The streams and ditches in this dataset were conflated from various data sources, including NHD, Colorado Department of Natural Resources Division of Water Resources (CDSS), Boulder County, City of Boulder and individual ditch companies. The data was verified with field visits and extensive staff knowledge. The data includes links to various internal databases, as well as the Colorado Division of Water Resources database. Pre and Post 2013 Colorado Flood alignments are included. Flow directions for network analysis are also incorporated into the data. This data is appropriate for both small and large scale usage.本数据集收录的溪流与沟渠数据整合自多类数据源，包括国家水文数据集（National Hydrography Dataset，简称NHD）、科罗拉多州自然资源部水资源司（Colorado Department of Natural Resources Division of Water Resources，简称CDSS）、博尔德县、博尔德市以及多家个体沟渠公司。该数据集已通过实地踏勘与专业人员的丰富实操经验完成全面核验。数据包含指向各类内部数据库以及科罗拉多州水资源司数据库的关联链接。本数据集同时收录了2013年科罗拉多洪水事件发生前后的河道线型数据，并纳入了用于网络分析的水流方向参数。本数据集可适配从小尺度到大尺度的各类应用场景。