Larsen Bay, Alaska 8/15 arc-second MHHW Coastal Digital Elevation Model

NOAA's National Centers for Environmental Information is building high-resolution digital elevation models (DEMs) to support individual coastal States as part of the...美国国家海洋和大气管理局（National Oceanic and Atmospheric Administration，NOAA）下属的国家环境信息中心（National Centers for Environmental Information，NCEI）正构建高分辨率数字高程模型（digital elevation models，DEMs），以作为……的一部分，为美国各沿海州提供支持。