Fig. 6From: Muon tomography: Plans for observations in the Lesser AntillesDetection characteristics of a pair of pixels: PF is a pixel in the front matrix and PR is in the rear matrix. The trajectory with the direction r is acceptable in the whole rectangular area Sr with sides L x and L y . The dashed line represents the direction r m,n with the largest acceptable area equal to d2. This direction is the one assigned to all events detected for this pair of pixels.Back to article page