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资源名称: A Coastal Hazards Data Base for the U.S. Gulf Coast (1993)
URL: http://cdiac.esd.ornl.gov/ndps/ndp043b.html
资源描述:

This Numeric Data Package (NDP) contains a digital database that describes the U.S. Gulf Coast. The database integrates point, line, and polygon data for the U.S. Gulf Coast into 0.25 latitude by 0.25 longitude grid cells and into 1:2,000,000 digitized line segments that can be used by raster or vector geographic information systems (GIS) as well as non-GIS database systems. Each coastal grid cell ... and/or line segment contains data on elevation, geology, geomorphology, sea-level trends, shoreline displacement (erosion/accretion), tidal range, and wave heights. The database identifies seven of 22 variables as relative-risk variables to assess coastal vulnerability. The data can be used to create a coastal vulnerability index for each grid cell and/or line segment. The database and corresponding coastal vulnerability indices may be used to identify coastal zones that are at risk from coastal erosion or possible changes in sea level. The data are contained in five groups, available as ARC/INFO export files and as flat ASCII files for a total of 10 files, each less than 2 MB.

语种: 英语   
格式: doc   html   
资源集合类型: 科学数据
内容类型: 数据集
学科分类: Earth and Environmental Sciences environmental sciences meteorology & atmospheric sciences
中文关键词: 海岸灾害 地貌学 海平面上升
英文关键词: Coastal Hazards; geomorphology; sea-level rise;
空间范围: north america
创建时间范围: 1993
更新方式: 创建
更新周期: 不定期
适用对象: 学生   科研工作者   教师   
访问控制方式: 开放获取
被访问次数: 337

IRSR记录登记信息:
来源: 馆员登记
登记时间: 2011-07-01 10:41:54.0
修改时间: 2013-06-03 11:55:49.0
URL最后检查时间: 2019-01-21 02:04:17.0

创建者:VIVIEN M. GORNITZ

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