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Re: hedge_fun post# 64648

Monday, 04/05/2021 9:12:47 PM

Monday, April 05, 2021 9:12:47 PM

Post# of 75429
Ground-truthing:

In remote sensing, "ground truth" refers to information collected on location. Ground truth allows image data to be related to real features and materials on the ground. The collection of ground truth data enables calibration of remote-sensing data, and aids in the interpretation and analysis of what is being sensed. Examples include cartography, meteorology, analysis of aerial photographs, satellite imagery and other techniques in which data are gathered at a distance.



Robert Macfarlane:

"Ground-truthing": in archaeology, the practice of visiting sites on foot in order to verify data gained by remote-sensing technologies.

Nice to know they have Archaeologist, Dr. Baer on board the Seafarer team.
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