Digital Elevation Model (DEM) for the State of Hawaii Statewide Coastal Highway Program Report: Molokai, Hawaii

In this project, we use the Light Detection and Ranging (LiDAR) data to create the Digital Elevation Model (DEM). The LiDAR data can be downloaded through the Data Access Viewer of NOAA ( https://coast.noaa.gov/dataviewer/#/lidar/search/). For Molokai, the majority of the DEM is created using the data of 2013 U.S. Army Corps of Engineers (USACE) National Coastal Mapping Program (NCMP) Topobathy LiDAR – Local Mean Sea Level (LMSL). For some areas not covered by this data set, we use the LiDAR data from 2006 FEMA LiDAR: Hawaiian Islands and 2007 JALBTCX Hawaii LiDAR: North Coasts of Hawaii (Big Island), Kauai, Maui, Molokai, Oahu, which are accessed in the Data Access Viewer of NOAA.
Please read “Description of Digital Elevation Model (DEM) for Molokai, Hawaii.docx” for detailed information.

在本项目中，我方采用激光雷达（LiDAR）数据构建数字高程模型（DEM）。激光雷达数据可于美国国家海洋和大气管理局（NOAA）的数据访问查看器（https://coast.noaa.gov/dataviewer/#/lidar/search/）中下载。针对莫洛凯岛，大部分DEM系基于2013年美国陆军工程兵团（USACE）国家海岸测绘计划（NCMP）的Topobathy LiDAR-局部平均海平面（LMSL）数据创建。对于本数据集未覆盖的区域，我们采用了2006年联邦紧急事务管理署（FEMA）的LiDAR数据：夏威夷群岛以及2007年美国陆军工程兵团（JALBTCX）的夏威夷LiDAR：夏威夷北部海岸（大岛）、考艾岛、茂宜岛、莫洛凯岛和欧胡岛的数据。相关数据可通过NOAA的数据访问查看器获取。欲获取详细信息，请参阅《莫洛凯岛夏威夷数字高程模型（DEM）描述（Description of Digital Elevation Model (DEM) for Molokai, Hawaii.docx）》文档。