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5 cards from this section. Quick, good the night before a test.
What does sounding measure?
Think about what activity it corresponds to in surveying.
Name one direct method of sounding.
It's a traditional method still used today.
What does sounding primarily measure?
It's related to underwater surveying.
True or False: LIDAR Bathymetry is effective in deep waters.
Think about the technology used.
How would you choose a sounding method for a hydrographic survey near a coral reef?
Consider which technology has minimal environmental impact.
If tasked with mapping a large underwater area, explain the reasoning behind using Multi-Beam Echo Sounders instead of Single Beam Echo Sounders.
Remember the terms width and efficiency.
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