ATM ground station setup locations
The attached file below was updated Spring 2014 showing all our resolved positions
Earls ground station website
https://sites.google.com/site/ebfrederick/home
TA OCCUPATION LATITUDE LAT SIG LONGITUDE LON SIG HEIGHT HT SIG REF DESCRIPTION AND
ID---- DATES-------- (dd mm ss.ss)-- (cm)--- (ddd mm ss.ss)- (cm)--- (m)---- (cm)--- FRAME- COMMENTS
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B898 140510-140518 76 32 14.07029 0.03 291 10 34.02578 0.02 38.4706 0.14 ITRF08 Thule, Greenland APPS
METH 140404-140424 67 00 21.64323 0.03 309 17 50.27291 0.02 71.9464 0.09 ITRF08 LC PHASE CENTER POSITION - Met Hut roof antenna
BRW1 140320-140321 71 16 57.95329 0.05 203 12 36.27030 0.04 15.5563 0.18 ITRF08 LC PHASE CENTER POSITION - Barrow CORS station
FAI1 140314-140321 64 48 34.66786 0.03 212 9 9.57219 0.02 149.8991 0.09 ITRF08 LC PHASE CENTER POSITION - Fairbanks CORS station
B898 140312-140403 76 32 14.07026 0.02 291 10 34.02655 0.02 37.3672 0.12 ITRF08 Thule, Greenland APPS
MCMD 131120-131128 -77-50-18.06091 0.07 166 40 9.59501 0.08 98.0757 0.18 ITRF08 LC PHASE CENTER POSITION - UNAVCO MCMD McMurdo permanent station
THEL 131114-131128 -77-50-55.73980 0.09 166 40 47.86438 0.10 -2.6822 0.25 ITRF08 LC PHASE CENTER POSITION - McMurdo Station, Antarctica
B898 130421-130428 76 32 14.07013 0.04 291 10 34.02889 0.04 37.3546 0.13 ITRF08 Thule, Greenland APPS
6138 130408-130413 67 0 21.54672 0.04 309 17 48.38873 0.05 66.8246 0.12 ITRF08 Kangerlussuaq, Greenland APPS
UPVK 130401-130403 72 47 17.84270 0.06 303 52 19.19530 0.07 165.9719 0.15 ITRF08 LC PHASE CENTER POSITION - Upernavik permanent station
ILUL 130401-130406 69 14 25.49323 0.04 308 56 21.27972 0.05 55.7405 0.10 ITRF08 LC PHASE CENTER POSITION - Ilulissat permanent station
B898 130320-130331 76 32 14.07016 0.04 291 10 34.02975 0.04 37.3632 0.13 ITRF08 Thule, Greenland APPS
FAI1 130321-130326 64 48 34.66860 0.03 212 9 9.57314 0.04 149.8852 0.08 ITRF08 LC PHASE CENTER POSITION - Fairbanks CORS station
NIEL 121013-121107 -53 00-25.33007 0.05 289 9 1.61378 0.08 46.8025 0.14 ITRF08 Punta Arenas, Chile; APPS
ROTH 121012-121108 -67-34-16.99718 0.03 291 52 27.21144 0.03 39.8123 0.08 ITRF08 LC PHASE CENTER POSITION - Rothera permanent station; APPS
PAL2 121012-121104 -64-46-30.32179 0.04 295 56 55.96641 0.05 31.2055 0.11 ITRF08 LC PHASE CENTER POSITION - Palmer permanent station; APPS
MCMD 121012-121104 -77-50-18.06062 0.08 166 40 9.59351 0.09 98.0766 0.20 ITRF08 LC PHASE CENTER POSITION - McMurdo permanent station; APPS
SOFI 121002-121005 34 36 41.56100 0.05 241 55 24.83413 0.08 767.6319 0.17 ITRF08 LC PHASE CENTER POSITION - SOFIA roof antenna, Dryden Palmdale hangar; APPS
P582 120901-120904 34 38 3.33081 0.03 242 27 4.10144 0.06 848.0544 0.11 ITRF08 LC PHASE CENTER POSITION - SCIGN El Mirage Dry Lake station; APPS
B898 120503-120517 76 32 14.07002 0.04 291 10 34.03188 0.04 37.3420 0.12 ITRF08 Thule, Greenland APPS
THU2 120428-120501 76 32 13.37241 0.05 291 10 29.84483 0.05 36.3100 0.14 ITRF08 LC PHASE CENTER POSITION - Thule permanent station
6138 120410-120430 67 0 21.54643 0.04 309 17 48.39108 0.05 66.8224 0.11 ITRF08 Kangerlussuaq, Greenland APPS
THU4 120405-120408 76 32 13.58332 0.04 291 10 30.19980 0.05 36.4543 0.13 ITRF08 LC PHASE CENTER POSITION - Thule permanent station
FAI1 120316-120319 64 48 34.66926 0.04 212 9 9.57378 0.06 149.8902 0.11 ITRF08 LC PHASE CENTER PISITION - Fairbanks CORS station
B898 120312-120404 76 32 14.07007 0.04 291 10 34.03255 0.04 37.3428 0.13 ITRF08 Thule, Greenland APPS
NIEL 111012-111119 -53 00-25.33034 0.03 289 9 1.61349 0.05 45.5801 0.10 ITRF08 Punta Arenas, Chile; APPS
MCMD 111012-111119 -77-50-18.06012 0.07 166 40 9.59286 0.08 98.0787 0.16 ITRF08 LC PHASE CENTER POSITION - McMurdo permanent station; APPS
PAL2 111012-111119 -64-46-30.32210 0.03 295 56 55.96540 0.04 31.1918 0.08 ITRF08 LC PHASE CENTER POSITION - Palmer permanent station; APPS
ROTH 111012-111119 -67-34-16.99750 0.03 291 52 27.21032 0.03 39.8034 0.08 ITRF08 LC PHASE CENTER POSITION - Rothera permanent station; APPS
P582 111004-111007 34 38 3.33065 0.03 242 27 4.10218 0.06 848.0512 0.11 ITRF08 LC PHASE CENTER POSITION - SCIGN El Mirage Dry Lake station; APPS
SOFI 111004-111007 34 36 41.56089 0.05 241 55 24.83498 0.08 767.6202 0.19 ITRF08 LC PHASE CENTER POSITION - SOFIA roof antenna, Dryden Palmdale hangar; APPS
B898 110503-110510 76 32 14.06941 0.03 291 10 34.03228 0.04 37.3359 0.12 ITRF05 Thule, Greenland APPS
6138 110410-110417 67 0 21.54595 0.04 309 17 48.39174 0.05 66.8230 0.11 ITRF05 Kangerlussuaq, Greenland APPS
B898 110315-110321 76 32 14.06937 0.04 291 10 34.03390 0.05 37.3356 0.14 ITRF05 Thule, Greenland APPS
NIEL 101023-101026 -53-00-25.33061 0.04 289 9 1.61406 0.07 45.6460 0.13 ITRF05 Punta Arenas, Chile; APPS
FRYR 100607-100609 36 40 30.28298 0.17 238 14 15.96096 0.28 9.3310 0.48 ITRF05 LC PHASE CENTER POSITION - Monterey
ILUL 100523-100526 69 14 25.49208 0.05 308 56 21.28502 0.06 55.7208 0.15 ITRF05 LC PHASE CENTER POSITION - Ilulissat permanent station
UPVK 100523-100526 72 47 17.84185 0.04 303 52 19.20177 0.05 165.9719 0.13 ITRF05 LC PHASE CENTER POSITION - Upernavik permanent station
B898 100518-100526 76 32 14.06922 0.03 291 10 34.03695 0.04 37.3282 0.12 ITRF05 Thule AB, Greenland; APPS
6138 100506-100515 67 0 21.54615 0.03 309 17 48.39370 0.04 66.8577 0.10 ITRF05 Kangerlussuaq, Greenland; APPS
B898 100322-100421 76 32 14.06975 0.03 291 10 34.03889 0.03 37.3258 0.09 ITRF05 Thule AB, Greenland; APPS
NIEL 091018-091022 -53-00-25.33110 0.05 289 9 1.61277 0.08 45.6067 0.16 ITRF05 Punta Arenas, Chile; APPS
P582 090809-090812 34 38 3.33016 0.05 242 27 4.10427 0.09 848.0952 0.21 ITRF05 LC PHASE CENTER POSITION - SCIGN El Mirage Dry Lake station
SOFI 090729-090730 34 36 41.56007 0.09 241 55 24.83756 0.17 767.7168 0.42 ITRF05 LC PHASE CENTER POSITION - SOFIA roof antenna, Dryden Palmdale hangar
ILUL 090427-090428 69 14 25.49152 0.10 308 56 21.28633 0.12 55.7552 0.37 ITRF05 LC PHASE CENTER POSITION Ilulissat, Greenland (Bo Madsen)
6138 090427-090505 67 0 21.54551 0.05 309 17 48.39566 0.06 66.9185 0.16 ITRF05 Kangerlussuaq, Greenland
B898 090331-090425 76 32 14.06950 0.03 291 10 34.04139 0.03 37.3671 0.11 ITRF05 Thule AB, Greenland
NIEL 081008-081030 -53-00-25.33150 0.03 289 9 1.61290 0.04 45.6626 0.08 ITRF05 Punta Arenas, Chile
PAL2 081012-081030 -64-46-30.32321 0.25 295 56 55.96256 0.34 31.2580 0.53 ITRF05 LC PHASE CENTER POSITION! Palmer Station, Antarctica
THIL 080616-080619 51 5 48.17446 0.07 245 59 19.38690 0.09 1073.2238 0.22 ITRF05 Calgary, Canada
LULI 080624-080718 69 14 30.30521 0.03 308 56 12.57832 0.04 54.8869 0.10 ITRF05 Ilulissat, Greenland
6138 080719-080802 67 0 21.54584 0.04 309 17 48.39667 0.05 66.9045 0.13 ITRF05 Kangerlussuaq, Greenland
0765 080724-080802 65 34 45.60654 0.04 322 51 2.31333 0.05 67.5662 0.14 ITRF05 Kulusuk, Greenland (Swansea) (LC phase center)
2803 080729-080802 61 9 41.74754 0.12 314 34 48.76763 0.17 65.9066 0.37 ITRF05 Narsarsuaq, Greenland (Swansea)
6138 070917-070923 67 0 21.54557 0.05 309 17 48.39776 0.07 66.9083 0.19 ITRF05 Kangerlussuaq, Greenland
B898 070906-070915 76 32 14.06907 0.04 291 10 34.04605 0.04 37.3612 0.17 ITRF05 Thule AB, Greenland
6138 070510-070511 67 0 21.54530 0.13 309 17 48.39790 0.15 66.9663 0.42 ITRF05 Kangerlussuaq, Greenland
B898 070501-070509 76 32 14.06931 0.04 291 10 34.04799 0.05 37.3380 0.18 ITRF05 Thule AB, Greenland
E182 070129-070131 37 56 3.49232 0.08 284 31 43.85065 0.13 -22.2872 0.32 ITRF00 Permanent Wallops site (LC phase center position)
RES1 060516-060518 74 43 20.10432 0.11 265 1 3.24603 0.12 58.2815 0.45 ITRF00 Resolute, Canada (position for LC phase center)
REK2 060518-060520 79 59 50.14436 0.10 274 9 14.46178 0.11 89.0521 0.47 ITRF00 Eureka, Canada (position for LC phase center)
THU3 060501-060502 76 32 13.37143 0.10 291 10 29.86275 0.11 36.3055 0.45 ITRF00 Thule, Greenland IGS site (LC phase center)
LULI 060523-060529 69 14 30.30413 0.07 308 56 12.58284 0.08 54.8198 0.22 ITRF00 Ilulissat, Greenland
6138 060329-060607 67 0 21.54538 0.06 309 17 48.39888 0.07 66.9575 0.20 ITRF00 Kangerlussuaq, Greenland
BGKK 060531-060606 65 34 27.47010 0.07 322 51 52.05627 0.08 83.6913 0.22 ITRF00 Kulusuk, Greenland
NARQ 060609-060611 61 9 41.74680 0.12 314 34 48.76843 0.16 65.9461 0.39 ITRF00 Narsarsuaq, Greenland
QAQ1 060501-060502 60 42 54.94886 0.11 313 57 8.05170 0.13 110.6300 0.33 ITRF00 Julianehab, Greenland IGS site (LC phase center)
EVER 060317-060327 64 49 10.30302 0.07 212 8 10.47426 0.09 144.0326 0.22 ITRF00 Everts Air ramp, Fairbanks, AK
TOI2 050816-050818 39 7 40.48773 0.14 251 27 47.10074 0.26 1459.7092 0.48 ITRF00 Grand Junction, CO
FROG 050821-050829 59 33 2.57487 0.07 220 17 7.35017 0.10 35.9882 0.22 ITRF00 Yakutat, AK
3220 050825-050825 59 32 54.76595 0.70 220 16 0.10456 0.52 14.2856 2.31 ITRF00 Yakutat, AK NGS station
GNOM 050831-050901 64 30 44.76520 0.22 194 33 53.21068 0.23 14.2158 0.60 ITRF00 Nome, AK
CHSL 050906-050908 39 5 49.19203 0.08 238 25 58.56591 0.14 -11.0621 0.29 ITRF00 Marysville, CA
PSPR 050909-050911 33 49 31.24536 0.08 243 30 4.18352 0.13 90.0459 0.28 ITRF00 Palm Springs, CA
FLAG 050911-050913 35 8 12.43251 0.09 248 19 24.93695 0.16 2110.9116 0.33 ITRF00 Flagstaff, AZ
TOI3 050913-050914 39 7 40.49479 0.14 251 27 47.09620 0.22 1459.7790 0.47 ITRF00 Grand Junction, CO
USUK 050517-050519 65 34 27.63387 0.17 322 51 52.07050 0.22 82.4402 0.51 ITRF00 Kulusuk, Greenland
LULI 050511-050523 69 14 30.30419 0.06 308 56 12.58212 0.08 54.8223 0.19 ITRF00 Ilulissat, Greenland
PAN2 050509-050512 66 8 37.03115 0.12 294 17 19.16808 0.14 33.7140 0.37 ITRF00 Pangnirtung, Nunavut, Canada (new site, 2000 site PAN2 snow-covered)
CLYD 050508-050509 70 29 1.89615 0.16 291 29 6.62855 0.21 30.1059 0.55 ITRF00 Clyde River, Nunavut, Canada (same as 2000 site)
GRIS 050505-050507 76 25 24.08864 0.19 277 5 42.88334 0.21 36.5730 0.72 ITRF00 Grise Fiord, Nunavut, Canada (same as 2000 site)
UNIL 041118-041129 -53 00-25.33319 0.10 289 9 1.61127 0.13 45.7038 0.33 ITRF00 Punta Arenas, Chile (same as NIEL 2002)
PALM 041118-041129 -64-46-30.32444 0.05 295 56 55.95831 0.06 31.2291 0.20 ITRF00 LC PHASE CENTER POSITION!!! Palmer Station Antarctica
RT01 041127-041128 -67-34-16.74901 0.25 291 52 23.27761 0.28 34.2275 0.83 ITRF00 LC PHASE CENTER POSITION!!! Rothera Station Antarctica
VINA 041111-041111 -32-56-44.53947 0.08 288 31 19.26042 0.15 149.3028 0.31 ITRF00 Same as 2002 VINA, but with new bolt raising monument height by 1.0 cm
USHU 041014-041015 -54-50-22.58034 0.20 291 41 42.67410 0.29 74.6867 0.78 ITRF00 Ushuaia, Argentina (roof of building adjoining tower)
HUXX 040217-040225 15 46 19.79356 0.09 263 44 31.57435 0.20 131.7142 0.47 ITRF00 Huatulco, MX ***LC phase center height***
TOIL 030927-030929 36 13 0.42603 0.08 244 47 48.09448 0.15 643.5371 0.32 ITRF00 North Las Vegas, NV
DABA 030925-030927 34 51 28.09603 0.11 243 12 37.68401 0.21 552.3610 0.43 ITRF00 Daggett/Barstow Airport, CA
FOXX 030923-030925 34 44 26.41603 0.08 241 47 9.45316 0.17 679.6667 0.36 ITRF00 Lancaster, CA
PSPR 030921-030923 33 49 31.24457 0.08 243 30 4.18570 0.18 90.0245 0.33 ITRF00 Palm Springs, CA
LANE 030822-030827 -53-00-18.21483 0.06 289 9 6.08171 0.08 45.8329 0.19 ITRF00 Punta Arenas, Chile (air force hangar)
SCOB 030508-030515 70 29 6.84355 0.08 338 2 56.96996 0.12 128.7233 0.27 ITRF00 Scoresby Sund KMS site - position is for the LC phase center!!!
6138 030507-030513 67 0 21.54542 0.11 309 17 48.40268 0.15 67.0018 0.31 ITRF00 Kangerlussuaq, Greenland
B898 030513-030515 76 32 14.06850 0.11 291 10 34.05881 0.12 37.3204 0.41 ITRF00 Thule AB, Greenland
FAIR 030310-030322 64 49 10.68370 0.05 212 8 15.63375 0.06 152.0523 0.16 ITRF00 Fairbanks, AK (Everts Hangar)
CARV 021122-021206 -67-45-37.35544 0.07 291 5 3.17472 0.08 31.9387 0.24 ITRF00 LC PHASE CENTER POSITION!! Chilean Base Carvajal, may be on ice
PALM 021126-021212 -64-46-30.32533 0.05 295 56 55.95651 0.06 31.2168 0.18 ITRF00 LC PHASE CENTER POSITION!!! Palmer Station Antarctica
VINA 021120-021214 -32-56-44.53947 0.08 288 31 19.26042 0.15 149.2928 0.31 ITRF00 Vina del Mar, Chile (navy base)
NIEL 021126-021213 -53-00-25.33392 0.04 289 9 1.61045 0.05 45.6739 0.11 ITRF00 Punta Arenas, Chile (navy hangar)
HGR4 021022-021025 27 51 0.46388 0.08 277 30 23.41779 0.16 -24.3603 0.35 ITRF00 MacDill AFB, FL
ROSA 021003-021005 38 30 45.57219 0.11 237 11 38.89769 0.21 2.5600 0.39 ITRF00 Santa Rosa, CA
MONT 020928-021003 36 35 18.89907 0.07 238 8 39.54247 0.12 15.2495 0.26 ITRF00 Monterey, CA
BAKR 020928-020930 35 25 48.91648 0.07 240 57 12.66150 0.14 118.3289 0.29 ITRF00 Bakersfield, CA
DOZR 020920-020926 40 58 27.92184 0.06 235 53 32.67916 0.12 32.2936 0.22 ITRF00 Eureka/Arcata, CA
NBEN 020916-020921 43 25 3.65234 0.07 235 45 8.64121 0.12 -20.4329 0.24 ITRF00 North Bend, OR
ASTO 020918-020920 46 9 23.40388 0.13 236 7 9.37842 0.23 -20.6115 0.44 ITRF00 Astoria, OR
ASTR 020517-020518 76 32 28.63708 0.15 291 9 34.91326 0.15 23.8629 0.54 ITRF00 Thule AB Astro marker
PNSB 020519-020520 76 32 28.23903 0.16 291 9 47.69397 0.16 24.2963 0.56 ITRF00 Thule AB North Star Bay marker
BKUP 020516-020516 76 32 14.93979 0.18 291 10 36.24798 0.20 37.7714 0.71 ITRF00 Thule AB backup ATM site
B898 020514-020530 76 32 14.06834 0.04 291 10 34.06242 0.05 37.3148 0.16 ITRF00 Thule AB primary ATM site
6138 020529-020604 67 0 21.54554 0.07 309 17 48.40369 0.08 67.0329 0.20 ITRF00 Kangerlussuaq, Greenland primary ATM site
NPM 020518-020524 78 14 51.90395 0.07 15 29 42.90650 0.08 49.3011 0.30 ITRF00 Norsk Polarinstitut, Longyearbyen, Svalbard
ARR1 011217-011231 -77-50-16.37624 0.13 166 39 37.60746 0.11 89.2865 0.38 ITRF00 Arrival Heights, McMurdo USGS/ATM site
WAL4 011218-011231 -77-24-44.46280 0.14 163 41 43.94047 0.12 7.0613 0.46 ITRF00 Marble Point, McMurdo USGS/ATM site
LTOM 011219-011220 -77-24-50.35650 0.50 162 12 39.83545 0.31 622.2362 1.46 ITRF00 Lake Thomas (McMurdo Dry Valleys) ATM site
SCHO 011012-011013 29 15 53.02166 0.11 265 8 37.48870 0.22 -26.6740 0.46 ITRF97 Galveston, TX
PCIT 011001-011009 30 12 44.89300 0.07 274 19 15.74401 0.13 -25.0776 0.27 ITRF97 Panama City, FL
GULF 010907-010910 30 24 16.17800 0.07 270 56 10.79229 0.13 -21.7883 0.29 ITRF97 Gulfport MS
THRM 010615-010619 33 38 8.30892 0.07 243 50 18.70986 0.09 -69.8316 0.28 ITRF97 Thermal, CA ICESat cal/val site
VGAS 010614-010619 36 4 54.86678 0.07 244 49 47.54051 0.09 630.7972 0.25 ITRF97 Las Vegas ICESat cal/val site
OS81 010525-010526 67 0 9.66732 0.15 309 19 30.56142 0.14 261.8923 0.50 ITRF97 Kangerlussuaq, Greenland Ravens Cliff OSU81 site
SCOB 010519-010527 70 29 6.84189 0.06 338 2 56.97289 0.08 128.6951 0.21 ITRF97 Scoresby Sund KMS station - LC PHASE CENTER POSITION
KANG 010524-010525 67 0 27.98199 0.15 309 18 13.44569 0.13 67.1102 0.50 ITRF97 Kangerlussuaq, Greenland backup site
6138 010522-010527 67 0 21.54522 0.08 309 17 48.40556 0.09 67.0199 0.25 ITRF97 Kangerlussuaq, Greenland primary ATM site
PNEW 010518-010523 63 58 58.30632 0.11 337 24 40.50924 0.15 115.5789 0.34 ITRF97 Keflavik, Iceland
HOSB 001207-001208 18 0 32.03193 0.09 293 26 25.74111 0.21 -32.1721 0.42 ITRF97 Ponce, Puerto Rico
HOSA 001130-001205 18 26 7.89483 0.06 293 59 31.46198 0.14 -42.0002 0.29 ITRF97 San Juan, Puerto Rico
PEAS 000928-000930 43 4 19.83162 0.10 289 11 26.11141 0.17 -10.0656 0.33 ITRF97 Manchester, NH
GRIF 000923-000927 41 40 7.75774 0.09 289 42 33.52600 0.15 -13.0469 0.31 ITRF97 Hyannis, MA
MONY 000921-001001 39 26 50.45570 0.09 285 25 31.59408 0.17 -20.7537 0.31 ITRF97 Atlantic City, NJ
ARPT 000805-000808 32 53 42.78407 0.10 279 58 11.58154 0.19 -21.5141 0.40 ITRF97 Charleston, SC
FIRE 000805-000806 32 53 10.09072 0.11 279 57 10.56451 0.22 -28.7509 0.45 ITRF97 Charleston, SC (USAF side)
GRIS 000601-000603 76 25 24.08792 0.12 277 5 42.90390 0.13 36.4481 0.46 ITRF97 Grise Fjord, Nunavut, Canada
REKA 000528-000531 79 59 42.64008 0.09 274 9 23.71947 0.10 90.6671 0.40 ITRF97 Eureka Weather Station, Nunavut, Canada
CLYD 000522-000527 70 29 1.89466 0.08 291 29 6.63896 0.10 30.0939 0.26 ITRF97 Clyde River, Nunavut, Canada
PANG 000520-000522 66 8 36.99968 0.13 294 17 18.48597 0.17 33.5319 0.42 ITRF97 Pangnirtung, Nunavut, Canada
IQAL 000519-000519 63 45 23.87967 0.25 291 27 21.86908 0.35 13.1834 0.64 ITRF97 Iqaluit, Nunavut, Canada
PBIX 991105-991106 26 40 43.86472 0.07 279 54 10.58034 0.17 -24.1222 0.33 ITRF97 Palm Beach Int'l Airport (reoccupation - data probs with original)
HGR5 991105-991105 27 50 58.74510 0.29 277 30 23.77234 0.50 -24.3715 1.20 ITRF97 Macdill AFB
MERI 991104-991104 28 20 28.12346 0.07 279 18 35.33795 0.18 -28.7031 0.34 ITRF97 Merritt Island, FL
WHAM 991020-991021 40 50 36.93304 0.09 287 21 35.41887 0.17 -17.2490 0.35 ITRF97 West Hampton (Gabreski Field), Long Island
COMO 991018-991019 38 49 6.42839 0.07 267 46 49.90068 0.18 234.9243 0.32 ITRF97 Columbia, MO
SCHO 991016-991017 29 15 53.02282 0.07 265 8 37.48969 0.18 -26.6135 0.33 ITRF97 Scholes Field, Galveston, TX
JACK 991010-991012 30 20 5.01625 0.06 278 29 3.88122 0.13 -18.0968 0.28 ITRF97 Jacksonville, FL
FEAR 991006-991008 34 16 18.77078 0.07 282 5 30.83501 0.15 -29.5285 0.31 ITRF97 Wilmington, NC
BKUP 990512-990513 76 32 14.93929 0.07 291 10 36.25842 0.06 37.7820 0.42 ITRF96 Thule AB backup ATM site
ASTR 990509-990510 76 32 28.63621 0.07 291 9 34.92400 0.06 23.8772 0.42 ITRF96 Thule AB "Astro" site
PNSB 990508-990524 76 32 28.23835 0.05 291 9 47.70397 0.05 24.3020 0.29 ITRF96 Thule AB North Star Bay site
B898 990507-990525 76 32 14.06775 0.02 291 10 34.07292 0.03 37.2883 0.10 ITRF96 Thule AB primary ATM site
PCIT 981101-981106 30 12 44.89350 0.09 274 19 15.74508 0.23 -25.0234 0.47 ITRF96 Panama City, FL
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Note 1: Coordinates are referenced to the WGS-84 ellipsoid.
Note 2: Height is height of the marker (not the antenna or phase center, unless so noted).
Note 3: Coordinates are sigma-weighted average values for the occupation dates listed. Plate motion during each occupation is not accounted for.
Note 4: Lat, lon and ht "sig" is the estimated formal uncertainty of each parameter (1-sigma).