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track. The “Altitude” values in Table 6-17 were generated by the DRP software, which uses the bore-sight of the antenna in its calculations. However, the antenna beam pattern is 2.5° in diameter and it is not possible to determine where within the beam the target is actually located. Thus, we also computed the Upper Edge and the Lower Edge of the radar beam based on the beam width (2.5°) and inclination angle of the antenna (30°). This was done to confirm that the birds used to demonstrate this criterion were above an altitude of 914 m (3000’) throughout the course of their track. Because not all of the birds were detected at the beginning of their tracks, we also computed the mean altitude values for each track. It should also be noted that, as is evident in Figure 6-57 and Table 6-17, these 17 targets flying above 1000 m were also distributed throughout all four quadrants of azimuth around the radar (see also Section 6.2.1.2). Conclusion The values recorded by the DRP and presented in Table 6-17 successfully demonstrate that the eBirdRad system is capable of detecting and tracking birds within the range of altitudes at which most bird strikes occurs and at which some migratory species fly. 153
Table 6-17. Altitudinal distribution of targets shown in Figure 6-57. Date and time are reported as GMT, all distance measurements are in meters, and all altitudes are above ground level (AGL). Range and Altitude values are from the radar to the target. All values are extracted from the DRP database, except the lower and upper edges of the beam, which are calculated based on the 2.5° beam diameter and the 30° antenna elevation angle. Track Start Number Date ID time updates Start of Track Altitude Range m Azimuth ° m Edge of Radar Beam Bottom Top m m Mean of Track Altitude Range m Azimuth ° m Edge of beam Lower Upper m m 10/5/2008 57 0:42:57 16 2744 296 1372 1320 1424 2758 289 1379 1327 1431 10/5/2008 246 0:42:26 38 3168 207 1584 1524 1644 3291 194 1646 1583 1707 10/5/2008 270 0:43:06 25 2734 222 1367 1315 1418 2864 217 1432 1378 1486 10/5/2008 346 0:41:35 53 2164 306 1082 1041 1123 2268 290 1134 1091 1177 10/5/2008 373 0:43:15 15 3488 190 1744 1678 1810 3594 194 1797 1729 1865 10/5/2008 384 0:43:12 10 3875 61 1938 1864 2010 3791 65 1896 1823 1967 10/5/2008 445 0:43:18 24 2514 175 1257 1209 1304 2608 168 1304 1254 1353 10/5/2008 454 0:43:32 8 2405 11 1202 1157 1248 2366 11 1183 1138 1227 10/5/2008 510 0:42:55 18 2926 216 1463 1407 1518 3013 208 1507 1449 1563 10/5/2008 566 0:43:32 4 2079 4 1040 1000 1079 2100 1 1050 1010 1089 10/5/2008 589 0:43:32 3 3350 155 1675 1611 1738 3347 153 1674 1610 1736 10/5/2008 603 0:43:30 19 2332 313 1166 1122 1210 2276 305 1138 1095 1181 10/5/2008 627 0:42:49 20 2355 89 1177 1133 1222 2224 99 1112 1070 1154 10/5/2008 639 0:42:52 17 2960 91 1480 1424 1536 2902 97 1451 1396 1506 10/5/2008 693 0:43:07 14 2169 334 1084 1043 1125 2090 324 1045 1005 1084 10/5/2008 738 0:43:38 6 2646 67 1323 1273 1373 2590 68 1295 1246 1344 10/5/2008 753 0:43:00 21 2440 175 1165 1174 1266 2416 180 1208 1162 1253 159
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FINAL REPORT Integration and Valida
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Table of Contents List of Tables ..
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APPENDIX A. POINTS OF CONTACT .....
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Table 6-17. Altitudinal distributio
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List of Figures Figure 2-1. Chronol
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Figure 6-17. Plot of the northing c
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Figure 6-42. eBirdRad display based
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Figure 6-82. Hourly track count ove
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Figure 6-115: COP display showing f
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List of Acronyms Acronym AGL AIP AR
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Acronym RST RT SEA SQL SSC Pacific
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Carmen Lombardo Naval Air Station,
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EXECUTIVE SUMMARY Military bases an
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database and redistributed to other
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1 INTRODUCTION 1.1 BACKGROUND Encro
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A seventh objective, the Functional
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Table 1-1 (cont.). IVAR TASK/ OBJEC
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environmental stewardship with miss
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2 TECHNOLOGY/METHODOLOGY DESCRIPTIO
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The original BirdRad system was des
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2.4 TECHNOLOGY/METHODOLOGY DEVELOPM
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Figure 2-2. Configuration of BirdRa
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2.4.3 eBirdRad - Digital Radars wit
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Figure 2-5. Interior view of the eB
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accuracy and target continuity over
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permanently installed at SEA. Prior
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2.5 ADVANTAGES AND LIMITATIONS OF T
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3 PERFORMANCE OBJECTIVES Table 3-1
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Table 3-1 (cont.). Performance Obje
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For the third test, Validation Usin
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temporal domain by recording all bi
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3.1.2.2.7 Provides Bird Abundance o
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difference in the time (i.e., the l
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3.1.6.2.4 Maintenance [SE4.2] We es
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Table 4-1. Summary of the IVAR stud
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4.1 MCAS CHERRY POINT Marine Corps
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2006 the primary eBirdRad unit from
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(directional WiFi) to the Internet.
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• Large (several thousand) flocks
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location for demonstrating the capa
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5.1 CONCEPTUAL TEST DESIGN 5 TEST D
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5.3 DESIGN AND LAYOUT OF TECHNOLOGY
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Assuming these lines evidence confi
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that dataset [Section 6.5.1.3]. 5.5
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6 PERFORMANCE ASSESSMENT The Perfor
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ecord the time, Track ID, and other
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Figure 6-1. Percentage of targets c
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Comparing the performance of dish v
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Figure 6-4. The basic sensor elemen
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Figure 6-6. The polygon around the
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Figure 6-8. Diagram of sampling “
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• It takes several scans (nominal
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Session Correla tions 600 500 y = 1
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To evaluate the capabilities of the
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Figure 6-15. Runway 3 at SEA, showi
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comparisons between the RCH-GPS dat
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Figure 6-18. Plot of the northing c
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Figure 6-20. Plot of the easting co
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Conclusion In the quantitative perf
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Table 6-8. Column headings of the T
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Table 6-9 demonstrates quantitative
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Table 6-10. The parameters of targe
Page 131 and 132: Table 6-11. The position of Visual
Page 133 and 134: Table 6-12. Solitary targets at MCA
Page 135 and 136: Figure 6-23. The track of target T2
Page 145 and 146: intended to demonstrate these syste
Page 147 and 148: Figure 6-34. Screen capture of bird
Page 149 and 150: 6.1.2 Qualitative Performance Crite
Page 151 and 152: upper right have completely converg
Page 153 and 154: Figure 6-38. The progression of the
Page 155 and 156: The slight difference in alignment
Page 157 and 158: Figure 6-42. eBirdRad display based
Page 159 and 160: Figure 6-44. A partial history of t
Page 161 and 162: 6.2 SAMPLING PROTOCOL 6.2.1 Quantit
Page 163 and 164: Figure 6-46. Image from the track h
Page 165 and 166: Table 6-14. Dates, times and names
Page 167 and 168: Figure 6-48. Fifteen-minute (06:04-
Page 169 and 170: Figure 6-50. Fifteen-minute (02:24-
Page 171 and 172: We used a TVW to process the plots
Page 173 and 174: Figure 6-53. In an example of night
Page 175 and 176: 6.2.1.4 Efficiently Stores Bird Tra
Page 177 and 178: Figure 6-56 shows sites 13-24 in th
Page 179 and 180: We extracted the radar data for thi
Page 181: Figure 6-57. Digital image of the d
Page 185 and 186: hours apart, showed considerable va
Page 187 and 188: • The sampling event time period
Page 189 and 190: underwent a 4-minute initialization
Page 191 and 192: Figure 6-62. DRP Live application l
Page 193 and 194: commands we issued to the radar; th
Page 195 and 196: 4. Range Decrease (x7) 5. Range Inc
Page 197 and 198: Figure 6-65, Figure 6-66, and Figur
Page 199 and 200: 6.2.2.4 Provides Spatial Distributi
Page 201 and 202: Figure 6-69. A plot of all track ac
Page 203 and 204: Figure 6-71. Twelve 2-hour historie
Page 205 and 206: Figure 6-72. TVW application displa
Page 207 and 208: Conclusion Figure 6-74. Oblique vie
Page 209 and 210: Archived Data to a GIS We used the
Page 211 and 212: (SQL). Extracting target data from
Page 213 and 214: Figure 6-78. Daily, unfiltered, tra
Page 215 and 216: Figure 6-79. Time periods selected
Page 217 and 218: Figure 6-82. Hourly track count ove
Page 219 and 220: esults are displayed in Figure 6-83
Page 221 and 222: As can be seen in Figure 6-83, the
Page 223 and 224: Figure 6-84 clearly demonstrates th
Page 225 and 226: Conclusion We have successfully dem
Page 227 and 228: LAN within a facility to the operat
Page 229 and 230: All reference times were recorded i
Page 231 and 232: Description of Remote Display - As
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mounted laptop computer (Figure 6-8
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very good because the system was sa
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operations personnel or their contr
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Figure 6-90. Alarm status pane and
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Figure 6-92. Alarm triggered as a f
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Figure 6-95. Screen capture of the
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Figure 6-96. An example from a data
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Table 6-29. Differences found betwe
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6.4 DATA INTEGRATION 6.4.1 Quantita
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Figure 6-100. Screen captures for S
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We used a screen-capture program at
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Results Table 6-32 records the time
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We acquired the appropriate plots a
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Figure 6-105. Track histories of ta
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synchronized, both spatially and te
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0.004687 seconds ahead of the NTP t
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Figure 6-108: COP display showing f
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Figure 6-110: TVW display showing t
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The next example from NASWI involve
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Figure 6-114: TVW display showing t
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Figure 6-116: COP display showing a
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Fusion processing was enabled in th
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processing associated with this dat
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Figure 6-122: Track IDs shown for b
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Conclusion We successfully demonstr
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Of course, many other factors contr
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one, Jim Swift, had been exposed to
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Methods The US military 27 designat
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Natural R.esoan:es Br.mch 22541Jolm
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Given these considerations, the IVA
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Results No maintenance was required
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acquired and is testing JRC S-band
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areas of overlap. Data fusion algor
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6.8 FUNCTIONAL REQUIREMENTS AND PER
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Table 7-1. Cost Model for a Standal
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additional processors account of th
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Installation Site Assessment - Rada
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e incurred, depending on what infor
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eal time, avian radars and can dete
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Network Connectivity. The US Depart
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Airport Improvement Program (AIP) f
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9 REFERENCES Anderson, C., and S. O
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APPENDIX A. POINTS OF CONTACT POINT
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POINT OF CONTACT Name Ryan King Mat
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APPENDIX B. ANALYTICAL METHODS SUPP
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METHOD #2: VALIDATION BY IMAGE COMP
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The pattern of yellows and blues in
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Radar Team (RT) Site Selection Sinc
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will measured the magnetic bearing
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Figure B-6. Using a GPS to record s
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• Visual Observer - observes bird
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Figure B-9. Flowchart of target con
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VT: “Radar, Team 2-Alpha copies T
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eam and the VTs have difficulty loc
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why it was changed, who made the ch
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METHOD #4: CONFIRMATION OF BIRD TAR
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Figure B-12. Duplexed image showing
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Table B-2. Dates, times, and antenn
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For the analysis of the simultaneou
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Table B-3. Altitude of the radar be
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Figure B-17. Diagram of sampling
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METHOD #6: DEMONSTRATING REAL-TIME
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APPENDIX C. DATA QUALITY ASSURANCE/
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APPENDIX D. SUPPORTING DATA D.1 Par
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Table D-1 (cont.). Date Track ID Up
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D.2 Listing of One-Hour Track Histo
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Table D-2 (cont.). 07:00-08:00 WI_A
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APPENDIX E. SURVEY OF AIRPORT PERSO
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used as the real-time target becaus
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Table E-1. Remote radar display lat
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7. Please rate the following where
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