Coastline Movements DoT WA

Spatial representation of Coastline Movements data for the Department of Transport (DoT), WA. The Polyline feature class contains line work that represents the position of the vegetation and generalised water lines for WA held by DoT. The dataset also includes lines that mark the extent of sand drift areas along the WA coast. This dataset has been captured using available imagery and photogrammetric techniques. These coastline movement lines are used by the Department of Transport, WA, to produce coastline movement drawings. These drawings and their associated data are used by coastal engineers to estimate horizontal setback datum used in coastal planning. The dataset is currently not available for download. The vegetation lines for the years 1875 - 2009 may be viewed via the web map at the following link:https://mapsengine.google.com/09372590152434720789-17447516222354999649-4/mapview/?authuser=0The full dataset may be requested from the Department of Transport, 1 Essex Street, Fremantle WA 6160.

西澳大利亚州运输部（Department of Transport，缩写DoT）海岸线移动数据的空间表达数据集。该折线要素类（Polyline feature class）包含代表西澳运输部所持有植被线与概化水线位置的线状要素。本数据集还包含用于标注西澳大利亚州沿岸沙漂移区域范围的线状要素。本数据集通过现有影像与摄影测量技术采集获取。西澳大利亚州运输部使用此类海岸线移动线要素制作海岸线移动图纸。此类图纸及关联数据可供海岸工程师估算海岸规划中所用的水平退距基准面（horizontal setback datum）。本数据集目前暂不支持下载。1875年至2009年的植被线要素可通过以下链接的网页地图查看：https://mapsengine.google.com/09372590152434720789-17447516222354999649-4/mapview/?authuser=0。完整数据集可向西澳大利亚州弗里曼特尔埃塞克斯街1号，邮编6160的运输部申请获取。