Easton Rivers and Streams
收藏资源简介:
Overview This Feature Service provides detailed linear hydrographic data representing waterline features within the Town of Easton, Massachusetts. These features include streams, rivers, ditches, and other linear water bodies. Feature Layer Waterlines: This layer contains linear hydrographic features compiled from a 2017 comprehensive vector mapping project conducted by WSP. The data was collected using aerial photography performed in April 2017 at a detailed scale, ensuring high accuracy and resolution. Additional features around the town boundary were integrated from various reliable sources including USGS Geographic Place Names, MassGIS, and USGS Topographic maps to provide a complete representation of waterline features within Easton. Geographic Coverage The dataset covers the town of Easton, Massachusetts, with additional features around the perimeter of the town boundary.
概述 本要素服务提供马萨诸塞州伊斯顿镇范围内的线性水文详细数据,用于呈现该镇的岸线特征,包括溪流、河流、沟渠及其他线性水体。 水线要素图层 该图层包含由WSP于2017年开展的全面矢量测绘项目所整编的线性水文要素。数据依托2017年4月拍摄的高精度比例尺航空影像采集,确保了高准确性与分辨率。为完整呈现伊斯顿镇范围内的岸线要素,还从多个可靠来源整合了镇边界周边的补充要素,包括美国地质调查局地理地名数据库(USGS Geographic Place Names)、马萨诸塞州地理信息系统(MassGIS)以及美国地质调查局地形地图。 地理覆盖范围 本数据集覆盖马萨诸塞州伊斯顿镇全域,并补充纳入了镇边界周边的相关要素。



