PROBZONES - Generalized 100- and 500-year flood zones for Seaside, Oregon, determined by probabilistic tsunami hazard analysis
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PROBZONES is a generalized polygon layer outlining areas in the Seaside-Gearhart, Oregon, area subject to the 100-year and 500-year flood as determined by...
PROBZONES 是一类概化多边形图层,用于勾勒俄勒冈州海滨-吉尔哈特(Seaside-Gearhart)区域内受百年一遇和五百年一遇洪水影响的范围,该洪水等级由……确定



