In MISR Matrix Accuracy, what does TQ represent?

In MISR Matrix Accuracy, what does TQ represent?

• A. Location
• B. CAT Coords
• C. TLE - location difference between aim point and target location - CE, VE, SE
• D. 95% system confidence that track is within AOU of that TQ

Answer: (D)

Track Quality is a probabilistic measure of how trustworthy the reported track position is. In MISR Matrix Accuracy, TQ expresses the system’s confidence that the tracked position falls inside the defined Area of Uncertainty around that track estimate. Saying there is 95% system confidence that the track is within the AOU means that, based on the system’s calibration, about 95% of similar measurements would place the true target inside that uncertainty region. This is not simply the location itself, nor a specific coordinate pair or a separate error quantity like Target Location Error; it’s a bound on where the true position is likely to be, expressed as a confidence level tied to the Track Quality.

Track Quality is a probabilistic measure of how trustworthy the reported track position is. In MISR Matrix Accuracy, TQ expresses the system’s confidence that the tracked position falls inside the defined Area of Uncertainty around that track estimate. Saying there is 95% system confidence that the track is within the AOU means that, based on the system’s calibration, about 95% of similar measurements would place the true target inside that uncertainty region. This is not simply the location itself, nor a specific coordinate pair or a separate error quantity like Target Location Error; it’s a bound on where the true position is likely to be, expressed as a confidence level tied to the Track Quality.