题名: |
Digital Elevation Models of Fort Alexander, Alaska: Procedures, Data Sources and Analysis |
作者: |
Friday, D. Z.; Taylor, L. A.; Eakins, B. W.; Love, M. R.; Carignan, K. S.; Grothe, P. R. |
关键词: |
Tsunamis##Data elevation models##Alaska##Data sources##Bathymetry##Topography##Quality control##Procedures##Morphology##Methodology##Port Alexander (Alaska)## |
摘要: |
In April of 2011 the National Geophysical Data Center (NGDC), an office of the National Oceanic and Atmospheric Administration (NOAA) developed a bathymeric-topographic digital elevation model (DEM) centered on Port Alexander, Alaska for the Pacific Marine Environmental Laboratory (PMEL) NOAA Center for Tsunami Research (http://nctr.pmel.noaa.gov/). The 1/3 arc-second DEM was generated from diverse digital datasets in the region and was designed to represent modern morphology. This report provides a summary of the data sources and methodology used to develop the Port Alexander DEM. |
总页数: |
40 |
报告类型: |
科技报告 |