Earth’s water bodies cover over 70% of the planet. Along with building ships that travel over the surface of the oceans, it is important to learn about the seabed and sub-surface topography. This is achieved by conducting underwater studies known as Hydrographic Surveys.
In this article, we will look at hydrographic surveys, the different types of surveys, and the various equipment used.
Introduction to SurveyingAlso known as underwater surveying, hydrography is the science of determining the...
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