Single-Beam Bathymetry Data Collected in 2015 nearshore Dauphin Island, Alabama, U.S. Geological Survey (USGS). These data are in the North American Datum 1983 (NAD83) for horizontal component, and the North American Vertical Datum 1988 (NAVD88) with respect to GEOID12A, and Mean Low or Lower Water (MLLW) for the vertical components.
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Dauphin Island, Alabama is a barrier island located in the Gulf of Mexico that supports local residence, tourism, commercial infrastructure, and the historical Fort...
阿拉巴马州多芬岛（Dauphin Island）是一座坐落于墨西哥湾（Gulf of Mexico）的障壁岛（barrier island），可为当地居民、旅游业、商业基础设施及历史堡垒等提供支撑……
