accuracy accuracythe degree of closeness of measurements of a quantity to its actual value. Related Articles: Glossary: Atlantic Undersea Test and Evaluation Center (AUTEC)Glossary: ground truthGlossary: spatial resolutionMeasurement ErrorsHow is sound used to find submarines?Acoustic Fish TagsHow is sound used to measure global climate change?Resources for EducatorsClassroom ActivitiesUnderwater Acoustic Cameras Chris Knowlton2017-02-26T20:10:03-05:00