安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
|
- Bathymetry - Wikipedia
Bathymetry ( bəˈθɪmətri ; from Ancient Greek βαθύς (bathús) 'deep' and μέτρον (métron) 'measure') [1][2] is the study of underwater depth of ocean floors (seabed topography), river floors, or lake floors In other words, bathymetry is the underwater equivalent to hypsometry or topography
- What is bathymetry? - NOAAs National Ocean Service
Bathymetry is the study of the "beds" or "floors" of water bodies, including the ocean, rivers, streams, and lakes Bathymetry map of East Flower Garden Bank The term "bathymetry" originally referred to the ocean's depth relative to sea level, although it has come to mean “submarine topography,” or the depths and shapes of underwater terrain
- GEBCO | General Bathymetric Chart of the Oceans
The General Bathymetric Chart of the Oceans (GEBCO) aims to provide the most authoritative, publicly available bathymetry data sets for the world's oceans
- Bathymetry - National Geographic Society
Bathymetry is the measurement of the depth of water in oceans, rivers, or lakes Bathymetric maps look a lot like topographic maps, which use lines to show the shape and elevation of land features The contour lines on this map show the bathymetry of the southern part of Lake Michigan
- Bathymetry | Seabed Mapping, Ocean Depths Topography . . .
bathymetry, measurement of ocean depth The earliest technique involved lowering a heavy rope or cable of known length over the side of a ship, then measuring the amount needed to reach the bottom
- Bathymetry - Geoscience Australia
Bathymetry is the study and mapping of the sea floor It involves obtaining measurements of the depth of the ocean and is the equivalent to mapping topography on land Bathymetric data is used for a range of purposes including: charting and ship navigation; fisheries management
- What is bathymetry? - NOAA Ocean Exploration
Bathymetry is the study of the ocean floor and the bottoms of rivers and lakes Ocean mapping uses acoustics, satellites, light, and imaging, amongst other technologies to characterize the ocean floor This information is critical for understanding and preparing for our ever-changing environment and increases our understanding of marine life
- Bathymetry | U. S. Geological Survey - USGS. gov
Bathymetry of a dynamic tidal estuary, such as San Francisco Bay, provides the observable linkage between anthropogenic modifications of the landscape—such as evolving land use practices, flood control, and water diversions—and natural forces of climate-driven river flow, sea level change, tides, and wind
|
|
|