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Roughly, whether the water of interest is above mean sea level. Study of the Dead Sea and similar lakes also comes under the rubric "hydrography".
'Hydrography' is sometimes used synonymously with 'hydrology', but hydrography for the seas refers to the gathering of data to aid safe navigation, and as a development from that, wider uses to support exploration and development or environmental management.
Whereas oceanography may be seen as a science for the better understanding of the natural world, hydrography can be regarded as applied science supporting economic development and protection of Natural Resources.
There are areas of overlap: tidal studies, water quality, working from boats and ships. There are areas special to hydrography, such as geodesy (the shape of the Earth), datums (reference surfaces, both horizontal and vertical), applications to an individual country's mapping systems, measurement science (such as the technologies and deployment of survey instruments), boundary demarcation, and others.
Wiki User
∙ 14y ago
Hydrography is the science that deals with the measurement and description of the physical features of bodies of water, such as lakes and rivers, while oceanography is the study of the oceans, including their physical, chemical, biological, and geological aspects. In essence, hydrography is more focused on inland bodies of water, while oceanography deals specifically with the oceans.
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What has the author Stig H Fonselius written?
Stig H. Fonselius has written: 'Hydrography of the Baltic deep basins' -- subject(s): Oceanography, Salinity 'On the stagnant conditions in the Baltic' -- subject(s): Chemical oceanography
What has the author Wayne V Burt written?
Wayne V. Burt has written: 'Use of on-line computers in environmental research' -- subject(s): Research, Environmental monitoring, Meteorology, Oceanography, Environmental sciences, Oceanographic buoys, Computers 'Water temperature studies on the Snake River' -- subject(s): Temperature, Water temperature, Rivers 'Hydrography of Oregon estuaries' -- subject(s): Estuaries, Estuarine oceanography, Hydrography, Tables
What is hydrography datum?
Correction: What is hydrographic datum? not "hydrography"
What has the author Charles Fitzpatrick written?
Charles Fitzpatrick has written: 'Temperature, salinity and density atlas for Station 27' -- subject(s): Observations, Ocean temperature, Oceanography, Hydrography, Oceanographic research stations, Salinity
What has the author Johannes Schmidt written?
Johannes Schmidt has written: 'Danish eel investigations during 25 years, 1905-1930' -- subject(s): Eels 'Introduction to the oceanographical reports' -- subject(s): Dana (Ship), Hydrography, Oceanography
What is the study of oceans called?
Oceanography.
Types of oceanography?
Oceanographers study the patterns and chemical properties in the ocean. Some types of oceanography include physical oceanography, geological oceanography, chemical oceanography, and biological oceanography.
What are two branches of oceanography?
geological oceanography biological oceanography
What is the name given for the study of oceans?
Oceanography, also called oceanology or marine science.
What is meant by the term hydrography?
Hydrography is the science that deals with the measurement and description of the physical features of bodies of water, such as oceans, rivers, and lakes. It involves mapping the depths, currents, and tides in water bodies to help navigate and manage water resources effectively.
What is the study of Earth's water called?
Hydrology is the study of the Earth's water. Hydrology includes geohydrology, limnology, oceanography, chemical oceanography, physical oceanography, biological oceanography, geological oceanography and paleoceanography, amongst other Earth Sciences.
What has the author Alan P Trujillo written?
Alan P. Trujillo has written: 'Essentials of oceanography' -- subject(s): Oceanografi 'Essentials of oceanography' -- subject(s): Oceanography 'Essentials of oceanography' -- subject(s): Oceanography
