原文传递
Digital Elevation Model of Akutan, Alaska: Procedures, Data Sources and Analysis
| 题名： | Digital Elevation Model of Akutan, Alaska: Procedures, Data Sources and Analysis |
| 作者： | Lim, E.; Eakins, B. W.; Caldwell, R. J. |
| 关键词： | Digital elevation models##Tsunamis##Procedures##Data sources##Bathymetry##Topography##Quality assurance##Akutan(Alaska)## |
| 摘要： | In June of 2009, the National Geophysical Data Center (NGDC), an office of the National Oceanic and Atmospheric Administration (NOAA), developed a set of integrated bathymetrictopographic digital elevation models (DEMs) covering the Akutan, Alaska region for the Geophysical Institute at the University of Alaska at Fairbanks (UAF). These DEMs are nested at 8 arc-second1, 8/3 arc-second and 8/15 arc-second, with the highest resolution grid centered on the harbor at Akutan, Alaska. The coastal DEMs will be used as input for the university developed modeling system to simulate tsunami generation, propagation, and inundation. The DEMs were generated from diverse digital datasets in the region and were designed to represent modern morphology. They will be used for tsunami inundation modeling by the Alaska Earthquake Information Center in support of the National Tsunami Hazard Mitigation Program. This report provides a description of the data sources and methodology used to develop the Akutan DEMs. |
| 总页数： | 35 |
| 报告类型： | 科技报告 |
相关文献
- Digital Elevation Models of Fort Alexander, Alaska: Procedures, Data Sources and Analysis
- Digital Elevation Models of Yakutat, Alaska: Procedures, Data Sources and Analysis
- Digital Elevation Models of Juneau and Southeast Alaska: Procedures, Data Sources and Analysis
- Digital Elevation Models of Fort Townsend, Washington: Procedures, Data Sources and Analysis
- Development of LiDAR Derived Digital Elevation Model (DEM) as Input to a METRANS Geographic Information System (GIS)
- Assessing LiDAR Elevation Data for KDOT Applications, Technical Summary.
检索历史
应用推荐
