出典:Wiktionary
出典:『Wiktionary』 (2026/02/04 18:21 UTC 版)
ground truth (countable and uncountable, plural ground truths)
ground truth (third-person singular simple present ground truths, present participle ground truthing, simple past and past participle ground truthed)
出典:Wikipedia
出典:『Wikipedia』 (2011/05/18 03:58 UTC 版)
Ground truth is a term used in cartography, meteorology, analysis of aerial photographs, satellite imagery and a range of other remote sensing techniques in which data are gathered at a distance. Ground truth refers to information that is collected "on location." In remote sensing, this is especially important in order to relate image data 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.
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the plain truth of the matter
the naked truth
the naked truth
the naked truth
a fact
the unvarnished truth
the unvarnished truth
the earth's axis
同形歯の.
オオアタマガメ
platys
rudds
tuataras
katydids
the unvarnished truth