List of All 15 Correlations Between Impulse Patterns Occurring in 6 Segments of the DPD Record and Echo Patterns from 432 Test Shots (2592 Separate Correlations) Having a Correlation Coefficient Higher than 0.5
Beginning Time of First impulse on Tape Segments | Microphone Array and (Channel Numbers) | Rifle Location | Target Location | Correlation Coefficient** |
136.20 sec | No Correlations | Higher Than | ... | 0.5 |
137.70 sec | 2(5) | TSBD* | 1 | 0.8 |
" | 2(5) | TSBD* | 3 | 0.7 |
" | 2(6) | TSBD | 3 | 0.8 |
" | 2(6) | KNOLL | 4 | 0.7 |
139.27 sec | 2(6) | TSBD* | 3 | 0.8 |
" | 2(6) | TSBD | 3 | 0.6 |
" | 2(10) | TSBD | 3 | 0.6 |
140.32 sec | 2(11) | TSBD* | 3 | 0.6 |
139.27 sec | 3(5) | KNOLL | 3 | 0.6 |
145.15 sec | 3(4) | KNOLL | 3 | 0.8 |
" | 3(7) | TSBD* | 2 | 0.7 |
" | 3(8) | TSBD | 3 | 0.7 |
145.61 sec | 3(5) | TSBD | 3 | 0.8 |
" | 3(6) | TSBD | 4 | 0.8 |
" | 3(8) | TSBD* | 2 | 0.7 |
146.30 sec | No Correlations | Higher Than | ... | 0.5 |
* Indicates Muzzle Withdrawn 2 ft from Plane of Window
** Correlation coefficient = number of experienced Matches with Impulses divided by the square root of the number of echoes X Number of impulses is Less than or equal to 1.0