2024年1月3日 · The Ocean Basemap includes bathymetry, surface and subsurface feature names, and derived depths. This map is designed to be used as a basemap by marine GIS professionals and as a reference map by anyone interested in ocean data.

2022年7月20日 · Topographic maps show the physical shape of dry land using elevation values. Bathymetric maps show the physical shape of the seafloor using depth values. Together, topographic and bathymetric maps show the physical features on the Earth’s surface.

Topo/Bathy Maps. Detailed multipurpose maps of NOS bathymetry and US Geological Survey (USGS) land topography. Maps support the Coastal Zone Management and Energy Impact Programs and the offshore oil and gas program.

2014年10月9日 · This super-detailed map of the ocean floor's topography is based on satellite measurements of subtle lumps on the ocean's surface. These lumps of water, which are subtle, low, and wide on...

2012年2月10日 · This map is designed to be used as a basemap by marine GIS professionals and as a reference map by anyone interested in ocean data. The basemap includes bathymetry, marine water body names, undersea feature names, and derived depth values in meters.

2023年8月9日 · Now, scientists have new techniques that can provide high resolution images of the seafloor, even at great depths, that may allow us to better map at least some of Earth’s last great frontiers, the ocean floor. The Seabed 2030 project will also enable a full map of the seafloor to be produced by 2030. Challenges to mapping changes in the ...

Interactive world ocean depth map. It shows the bathymetry from the bottom of the sea, it also includes descriptions of each depth and light zone.

Use this interactive map to search and access bathymetric data, including multibeam, singlebeam, lidar, and crowdsourced bathymetry data. NCEI and the IHO Data Center for Digital Bathymetry (DCDB) archive and share depth data acquired by hydrographic, oceanographic, and industry vessels and platforms during surveys or while on passage.

2-minute resolution gridded topography/bathymetry Images created by the NOAA National Geophysical Data Center from bathymetric, topographic, and marine geological and geophysical data.

2018年10月3日 · The Ocean Basemap includes a vector tile layer for bathymetry, surface and subsurface feature names, and derived depths. This map is designed to be used as a basemap by marine GIS professionals and a reference map by anyone interested in ocean data.