ALASKA1964_RUNUP - Alaska 1964 Tsunami Runup Heights at Seaside, Oregon (alaska1964_runup.shp)

This data set is a point shapefile representing tsunami inundation runup heights for the Alaska 1964 event based on observations and associated information obtained by Tom Horning (1997). The geospatial data was digitized from a points drawn by Tom Horning on an orthophoto taken in 1997.

本数据集为点形状文件（point shapefile），用于呈现1964年阿拉斯加海啸事件的海啸淹没爬高高度，数据基于Tom Horning于1997年获取的观测资料及相关关联信息。该地理空间数据源自Tom Horning在1997年拍摄的正射影像（orthophoto）上绘制的点位，经数字化处理后得到。