Bathymetric lidar to support pre-engineering analysis for marine liquefied natural gas transport infrastructure

测深激光雷达支持海洋液化天然气运输基础设施的工程前分析

• 批准号: 485356-2015
• 负责人: StAmour, Wayne
• 金额: $ 1.82万
• 依托单位: Nova Scotia Community College
• 依托单位国家: 加拿大
• 项目类别: Applied Research and Development Grants - Level 1
• 财政年份: 2015
• 资助国家: 加拿大
• 起止时间: 2015-01-01 至 2016-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=584897
• 关键词: Bathymetric; lidar; support; pre; engineering

Pieridae Energy is proposing construction of a marine liquefied natural gas (LNG) terminal on Nova Scotia's eastern shore at Goldboro, in Guysborough County. Construction of the facility involves a wharf and a jetty extending from the shoreline approximately 1 km out into 20 m water depth. Accurate information on the geology and depth of the ocean bottom are required to plan construction of the facility in the most suitable location in order to minimize environmental impact. The Nova Scotia Community College's Applied Geomatics Research Group (AGRG) has recently acquired a topographic-bathymetric lidar system that can be used to obtain measurements of the land elevation and water depth using a laser onboard an airplane. This method of remote sensing avoids potential challenges of boat-based sampling, which include navigational hazards, high costs, and longer length of time to survey. AGRG will use the data collected during the lidar survey in a Geographic Information System (GIS) to help refine the location of the wharf and jetty and calculate volumetric estimates of infill required to construct these critical components of the LNG terminal infrastructure.

Pieridae Energy正在提议建造新斯科舍省的海洋液化天然气（LNG）码头 盖伯勒县戈德伯勒的东海岸。该设施的建造涉及码头和码头 从海岸线延伸约1公里，到20 m的水深。有关 需要在最合适的地方计划建造该设施的地质和深度 位置以最大程度地减少环境影响。新斯科舍省社区学院的应用 地理研究小组（AGRG）最近获得了一个可以是地形 - 伴对型激光雷达系统 用于使用飞机上的激光获得陆地高程和水深的测量。这 遥感方法避免了基于船基采样的潜在挑战，其中包括导航 危害，高成本和更长的调查时间长度。 AGRG将使用LIDAR期间收集的数据 地理信息系统（GIS）中的调查，以帮助完善码头和码头的位置 计算构建LNG端子的这些关键组件所需的填充体积估计值 基础设施。