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 | Habitat (2) | habitat classification (1) | Habitat mapping (2) | 
 | Habitat modeling (3) | habitat suitability (1) | habitat suitability models, regression quantiles, Eastern English Channel, North Sea, GIS and oceanography, fisheries GIS, marine GIS (1) | 
 | habitat, marine reserve/sanctuary/protected area, marine ecology, seafloor/seabed mapping, satellite remote sensing (1) | habitats (3) | Halpern human impacts Science paper (1) | 
 | Hard-bottom habitat · Rugosity · Meso- scale modeling · Remote sensing · coastal Marine spatial planning · Biodiversity · Proxy, Florida Keys National Marine Sanctuary (1) | Hawai'i (1) | Hawaii (1) | 
 | hazard assessment and prediction (1) | HDF, IDL, ArcView, GIS and oceanography, Matlab, GRASS (1) | HHcode, visualization, bathymetry, gridding and tiling, semantic model, SIM, GIS and oceanography (1) | 
 | historic data, Halifax Peninsula, coastal development, conservation, ICAN (1) | history of science, history of oceanography, marine cartography, oceanographic cartography, seafloor mapping, William Edgar Tharp, Marie Tharp, soil survey, oceanography, cartography (2) | Hogrefe (1) | 
 | Holly Bamford (1) | Horizontal resolution (1) |  |