hydrography
Americannoun
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the science of the measurement, description, and mapping of the surface waters of the earth, with special reference to their use for navigation.
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those parts of a map, collectively, that represent surface waters.
noun
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the study, surveying, and mapping of the oceans, seas, and rivers Compare hydrology
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the oceans, seas, and rivers as represented on a chart
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The scientific description and analysis of the physical characteristics of Earth's surface waters, including temperature, salinity, oxygen saturation, and the chemical content of water. Oceanography (the study of saltwater bodies) and limnology (the study of freshwater bodies) are subsets of hydrography.
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The mapping of bodies of water.
Other Word Forms
Etymology
Origin of hydrography
Vocabulary lists containing hydrography
"Rogue Wave," Vocabulary from the short story
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"Rogue Wave," Vocabulary from the short story
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
“Information on long-term past changes in Arctic Ocean hydrography are needed, and long overdue,” Dr. Ezat wrote in an email.
From New York Times ● Nov. 27, 2021
This contained instructions for observation in a dizzying range of new disciplines — a scientific A–Z from astronomy to zoology, by way of botany, geology, hydrography, magnetism, mineralogy, statistics and tides.
From Nature ● Dec. 18, 2018
As the planet teems with more and more humanity, his work, with its multiple disciplines—including history, sociology, engineering, botany, geology, hydrography and, above all, architecture—is becoming more and more a pressing necessity.
From Time Magazine Archive
Situation, orientation, outline, altitudes, levels, hydrography, climatology, lines of communication, all these were easily to be verified in advance.
From Godfrey Morgan A Californian Mystery by Verne, Jules
The knowledge of the hydrography of this region is besides an indispensable condition for judging of the state of the ice in the sea which washes the north coast of Asia.
From The Voyage of the Vega round Asia and Europe, Volume I and Volume II by Leslie, Alexander, fl. 1879-1882
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
