hydrography
/hai'drɔgrəfi/
Học thuậtThân thiện
Definition
- Noun:
- The science of measuring, describing, and mapping surface waters: Hydrography is the scientific field concerned with the measurement, description, and cartographic representation of the Earth's surface waters, with particular emphasis on applications for safe navigation.
Usage Examples
- Noun:
- Modern hydrography uses sonar technology to map the ocean floor.
- Accurate hydrography is essential for creating nautical charts.
- The government agency is responsible for the hydrography of the nation's coastal waters.
Advanced Usage
"Hydrographic survey": A systematic measurement and description of physical features of an area of water.
- A hydrographic survey was conducted before the new port could be built.
"Hydrographic data": Information collected about the depth, tide, current, and bottom characteristics of a body of water.
- The ship collected hydrographic data for the entire bay.
Variants and Related Words
Hydrographer (n): A scientist or professional who practices hydrography.
- The hydrographer analyzed the soundings to update the chart.
Hydrographic (adj): Relating to hydrography.
- The vessel is equipped for hydrographic research.
Synonyms
- Marine cartography: The making of maps and charts of the sea.
- Bathymetry: The measurement of water depth (a key component of hydrography).
Related Phrases
(Note: As a scientific noun, 'hydrography' does not form standard phrasal verbs. Related phrases are technical compounds.)
Related Idioms
(Note: As a specialized scientific term, 'hydrography' is not commonly used in idiomatic expressions.)
Noun
- the science of the measurement and description and mapping of the surface waters of the earth with special reference to navigation