Technical description of solution cgs2010a.trf 1 - Technique: VLBI 2 - Analysis Centre: Space Geodesy Center (CGS) - Matera, Italy 3 - Software used: CALC Version: 10.0 SOLVE release: 2006.04.05 SOLVE revision: 2006.04.10 4 - Data span: 19790803 - 20101229 (3924 sessions) 5 - Celestial Reference Frame: a - Nature: extragalactic b - Definition of the orientation: no-net-rotation w.r.t. ICRF2 using 279 sources, from 295 defining sources of the ICRF2 (Appendix A). 6 - Terrestrial Reference Frame: a - Relativity scale: Solar System Barycenter (SSB) b - Velocity of light: 299792458 m/s c - Geogravitational constant: not applicable d - Permanent tidal correction: no e - Definition of the origin: No net translation condition w.r.t. VTRF2008 for 39 stations (Appendix B). f - Definition of the orientation: No net rotation condition w.r.t. VTRF2008 using the same stations as in 6.e. g - Reference epoch: 1997.0 h - Tectonic plate model: None (VTRF2008 used as apriori). i - Constraints for time evolution: No net velocity adjustment condition in translation and rotation w.r.t. VTRF2008 velocity field, for 39 stations (Appendix C). 7 - Earth orientation: a - A priori precession model: IERS 1996 b - A priori nutation model: IERS 1996 c - Short-period tidal variations in x, y, UT1: Model used according to: John Gipson, "VLBI determination of neglected tidal terms in high frequency Earth Orientation Variation", Journal of Geophysical Research, Vol. 101, No. B12, p. 28051-28064, Dec 10, 1996. 8 - Estimated Parameters: a - Celestial Frame: right ascension and declination as global parameters for 839 sources (Appendix D) and as local parameters for 2015 sources (Appendix E). b - Terrestrial Frame: Coordinates and velocities for 81 stations as global parameters (Appendix F) and as local parameters for 48 stations (Appendix G). The velocities of the following pairs of stations are constrained to be the same. DSS65 DSS65A MIAMI20 RICHMOND TIGOWTZL WETTZELL Discontinuous positions are estimated for the following stations. site epoch DSS15 920627 DSS65 970415 EFLSBERG 961001 FORTORDS 891001 GGAO7108 030101 MEDICINA 960601 MOJAVE12 920627 PRESIDIO 891001 SINTOTU3 030915 TIGOCONC 100227 c - Earth Orientation: Unconstrained X pole, Y pole, UT1, Xp rate, Yp rate, UT1 rate, dpsi and deps. X pole, Y pole, UT1 a-priori from EOPC04. d - Others: - station clocks: second order polynomial plus a continuous piecewise linear function with 60 min interval and rate constraint of 5.0E-14. - wet zenith tropospheric delays as 60 min piecewise continuous linear function, with rate constraints of 50 psec/hr - troposphere gradients: 6 hours east and north piecewise continuous linear function, at all stations, except a set of 75 stations (Appendix H) offset constraint 0.5 mm and rate constraint 2.0 mm/day - antenna axis offsets estimated for 51 stations (Appendix I) as global parameters. -------------------------------------------------------------------------------- Appendix A. List of 279 sources used for the no-net-rotation CRF condition: 0002-478 0008-264 0010+405 0013-005 0016+731 0019+058 0035+413 0048-097 0048-427 0059+581 0104-408 0109+224 0110+495 0116-219 0119+115 0131-522 0133+476 0134+311 0138-097 0151+474 0159+723 0202+319 0215+015 0221+067 0229+131 0230-790 0234+285 0234-301 0237-027 0300+470 0302+625 0302-623 0306+102 0307+380 0308-611 0309+411 0322+222 0332-403 0334-546 0342+147 0346-279 0358+210 0402-362 0403-132 0405-385 0414-189 0420-014 0422+004 0426+273 0430+289 0437-454 0440+345 0446+112 0454+844 0454-234 0454-810 0458+138 0458-020 0506+101 0506-612 0507+179 0515+208 0516-621 0524+034 0524-460 0524-485 0529+483 0534-340 0534-611 0536+145 0537-286 0537-441 0544+273 0549-575 0552+398 0556+238 0600+177 0642+449 0646-306 0648-165 0656+082 0657+172 0707+476 0716+714 0718+793 0722+145 0727-115 0736+017 0738+491 0743+259 0743-006 0745+241 0748+126 0759+183 0800+618 0804+499 0805+046 0805+410 0808+019 0812+367 0814+425 0823+033 0827+243 0834-201 0854-108 0912+029 0920+390 0920-397 0925-203 0949+354 0954+658 0955+326 0955+476 1004-500 1012+232 1013+054 1014+615 1015+359 1022+194 1030+074 1030+415 1034-293 1034-374 1038+52A 1039+811 1042+071 1045-188 1049+215 1053+815 1055+018 1101+384 1101-536 1111+149 1123+264 1124-186 1128+385 1130+009 1133-032 1144+402 1144-379 1145-071 1147+245 1149-084 1156+295 1156-663 1213-172 1215+303 1219+044 1221+809 1226+373 1236+077 1240+381 1243-072 1244-255 1251-713 1252+119 1300+580 1308+328 1313-333 1324+224 1334-127 1342+662 1342+663 1349-439 1351-018 1354-152 1357+769 1406-076 1417+385 1418+546 1420-679 1423+146 1424-418 1432+200 1443-162 1451-400 1456+044 1459+480 1502+036 1502+106 1504+377 1508+572 1510-089 1511-100 1514+197 1519-273 1520+437 1546+027 1548+056 1555+001 1557+032 1604-333 1606+106 1614+051 1617+229 1619-680 1622-253 1637+574 1639+230 1642+690 1657-261 1657-562 1705+018 1706-174 1717+178 1725-795 1726+455 1732+389 1738+476 1738+499 1741-038 1743+173 1745+624 1749+096 1751+288 1754+155 1758+388 1758-651 1800+440 1803+784 1806-458 1815-553 1823+568 1823+689 1831-711 1842+681 1846+322 1849+670 1908-201 1920-211 1921-293 1925-610 1929+226 1933-400 1935-692 1936-155 1954+513 1954-388 1958-179 2000+472 2002-375 2008-159 2029+121 2052-474 2059+034 2106+143 2106-413 2113+293 2126-158 2131-021 2136+141 2150+173 2204-540 2209+236 2220-351 2227-088 2229+695 2232-488 2236-572 2244-372 2245-328 2250+194 2254+074 2255-282 2300-683 2318+049 2326-477 2333-415 2351-154 2353-686 2355-106 2355-534 2356+385 2357-318 3C446 IIIZW2 NRAO512 NRAO530 OJ287 Appendix B. List of 39 stations used for the no-net-traslation and no-net-rotation of position TRF condition: ALGOPARK BR-VLBA DSS45 DSS65 EFLSBERG FD-VLBA FORTLEZA GILCREEK HARTRAO HAYSTACK HN-VLBA HOBART26 HRAS_085 KASHIM34 KASHIMA KAUAI KOKEE KP-VLBA LA-VLBA MATERA MEDICINA MK-VLBA MOJAVE12 NL-VLBA NOTO NRAO_140 NRAO20 NRAO85_3 NYALES20 ONSALA60 OV-VLBA OVRO_130 PIETOWN RICHMOND SANTIA12 SC-VLBA TSUKUB32 WESTFORD WETTZELL Appendix C. List of 39 stations used for the no-net-translation and no-net-rotation of velocity TRF condition: ALGOPARK BR-VLBA DSS45 DSS65 EFLSBERG FD-VLBA FORTLEZA GILCREEK HARTRAO HAYSTACK HN-VLBA HOBART26 HRAS_085 KASHIM34 KASHIMA KAUAI KOKEE KP-VLBA LA-VLBA MATERA MEDICINA MK-VLBA MOJAVE12 NL-VLBA NOTO NRAO_140 NRAO20 NRAO85_3 NYALES20 ONSALA60 OV-VLBA OVRO_130 PIETOWN RICHMOND SANTIA12 SC-VLBA TSUKUB32 WESTFORD WETTZELL Appendix D. List of 839 sources estimated as global parameters: 0002-478 0008-264 0010+405 0013-005 0016+731 0019+058 0035+413 0048-097 0048-427 0059+581 0104-408 0109+224 0110+495 0116-219 0119+115 0131-522 0133+476 0134+311 0138-097 0151+474 0159+723 0202+319 0215+015 0221+067 0229+131 0230-790 0234+285 0234-301 0237-027 0300+470 0302+625 0302-623 0306+102 0307+380 0308-611 0309+411 0322+222 0332-403 0334-546 0342+147 0346-279 0358+210 0402-362 0403-132 0405-385 0414-189 0420-014 0422+004 0426+273 0430+289 0437-454 0440+345 0446+112 0454+844 0454-234 0454-810 0458+138 0458-020 0506+101 0506-612 0507+179 0515+208 0516-621 0524+034 0524-460 0524-485 0529+483 0534-340 0534-611 0536+145 0537-286 0537-441 0544+273 0549-575 0552+398 0556+238 0600+177 0642+449 0646-306 0648-165 0656+082 0657+172 0707+476 0716+714 0718+793 0722+145 0727-115 0736+017 0738+491 0743+259 0743-006 0745+241 0748+126 0759+183 0800+618 0804+499 0805+046 0805+410 0808+019 0812+367 0814+425 0823+033 0827+243 0834-201 0854-108 0912+029 0920+390 0920-397 0925-203 0949+354 0954+658 0955+326 0955+476 1004-500 1012+232 1013+054 1014+615 1015+359 1022+194 1030+074 1030+415 1034-293 1034-374 1038+52A 1039+811 1042+071 1045-188 1049+215 1053+815 1055+018 1101+384 1101-536 1111+149 1123+264 1124-186 1128+385 1130+009 1133-032 1144+402 1144-379 1145-071 1147+245 1149-084 1156+295 1156-663 1213-172 1215+303 1219+044 1221+809 1226+373 1236+077 1240+381 1243-072 1244-255 1251-713 1252+119 1300+580 1308+328 1313-333 1324+224 1334-127 1342+662 1342+663 1349-439 1351-018 1354-152 1357+769 1406-076 1417+385 1418+546 1420-679 1423+146 1424-418 1432+200 1443-162 1451-400 1456+044 1459+480 1502+036 1502+106 1504+377 1508+572 1510-089 1511-100 1514+197 1519-273 1520+437 1546+027 1548+056 1555+001 1557+032 1604-333 1606+106 1614+051 1617+229 1619-680 1622-253 1637+574 1639+230 1642+690 1657-261 1657-562 1705+018 1706-174 1717+178 1725-795 1726+455 1732+389 1738+476 1738+499 1741-038 1743+173 1745+624 1749+096 1751+288 1754+155 1758+388 1758-651 1800+440 1803+784 1806-458 1815-553 1823+568 1823+689 1831-711 1842+681 1846+322 1849+670 1908-201 1920-211 1921-293 1925-610 1929+226 1933-400 1935-692 1936-155 1954+513 1954-388 1958-179 2000+472 2002-375 2008-159 2029+121 2052-474 2059+034 2106+143 2106-413 2113+293 2126-158 2131-021 2136+141 2150+173 2204-540 2209+236 2220-351 2227-088 2229+695 2232-488 2236-572 2244-372 2245-328 2250+194 2254+074 2255-282 2300-683 2318+049 2326-477 2333-415 2351-154 2353-686 2355-106 2355-534 2356+385 2357-318 3C446 IIIZW2 NRAO512 NRAO530 2358+189 0001-120 0002+200 0003+380 0003-066 0007+171 0014+813 0017+200 0021+243 0022-423 0024+224 0025+197 0026+346 0035-252 0037+139 0039+230 NGC0262 0047+023 0047-579 0054+161 NGC0315 0055-059 0056-001 0059+163 0106+013 0108+388 0111+021 0112-017 0113-118 0115-214 0116+319 0118-272 0119+041 0123+257 0127+145 0127+084 0130-171 0135-247 3C48 0136+176 0144+209 0146+056 0148+274 0149+218 0150-334 0153-410 0153+744 0201+113 0202+149 0202-172 0206+136 0208-512 0209+168 0212+735 0219+428 0220-349 4C67.05 0227-369 0229+230 0235+164 0237+040 0237-233 NGC1052 0239+175 0239+108 0241+622 0248+430 0252-549 0253+133 0251+785 0256+075 0256-005 0259+121 NGC1218 3C84 0317+188 0319+121 0325+395 0326+278 0332+078 NRAO140 0335-364 CTA26 0338-214 0340+362 0341+158 0345+460 0347-211 0354+231 NRAO150 0400-319 0400+258 0403-179 0405-123 0405+305 0406-127 0406+121 0409+229 0415+379 0415+398 0417-302 0420+022 0420+417 0421+145 0422-380 0423+051 0423+233 0425+048 0426-380 3C120 0434-188 0436-129 0438-436 NRAO190 0442+389 0444+634 0451-282 0454-463 0457+024 0459+060 0459+135 0500+019 0503-608 0502+049 0508+138 0509+152 0511-220 3C138 0521-365 0530-727 0528-250 0528+134 0529+075 0531-397 0537-158 0539-057 3C147 0547+234 0548+378 0554+242 0601+245 0602+405 0602+673 0605-085 0606-223 0607-157 0610+171 0610+260 0611+131 0609+607 0613+570 0620+389 0615+820 0627-199 0629-418 0629+160 0632-235 0637-752 0637-337 0636+680 0641+392 3C166 0650+371 0651+410 0654+244 0700-197 0710+439 0711+356 0714+457 0723-008 0723+219 0725+219 0728+249 0729+259 0730+504 0733-174 0735+178 0736-332 0738-674 0738+313 0742+103 0743+277 0747+185 0749+540 0754+100 NGC2484 0758-398 0805-077 0818-128 0820+560 0821+394 0822+137 0823-500 0821+621 0823-223 0826-373 0829+046 0828+493 0831+557 0833+585 0834+250 0836+182 0836+710 0839+187 0847-120 0850+581 OJ287 0854+213 0859-140 0859+470 0906+015 0912+297 0913+786 0917+449 0919-260 0917+624 4C39.25 0943+105 0945+408 0951+268 0952+179 SN1993J M81 OK290 4C55.17 0958+346 1004-217 1004+141 1011+250 1012-448 1013+127 1013+208 1015+057 1016-311 1020+191 1020+400 1021-006 1023+131 1027-186 1032-199 1036+054 1038+064 1038+52B 3C245 1040+244 1042+178 1043+066 1044+719 1048-313 1053+704 1055+201 1057-797 1056+212 1059+282 1100+122 1101-325 1100+798 1104-445 1104+728 1116-462 1116+128 1117+146 1119+183 1121+238 1125+366 1125+596 1127-145 1128-047 MRK180 NGC3862 1142-225 1143-245 1143-287 1144+352 1145+268 NGC3894 1148-001 1150+812 1150+497 1155+169 1155+251 1156-094 1204+124 1212+171 1213+350 1216+487 1217+713 1217+023 1219+285 1222+037 1222+216 M84 1226-028 3C273B 1228-310 3C274 1237-101 1236-684 M104 1239+606 1239+376 1243-160 3C279 1255-316 1255-177 1257+145 1257-326 1304+791 1302-102 1306+360 1307+121 1308+326 1308+554 1313+200 OP326 1318+225 1318-263 1320-446 1323+799 CEN-A 1323+321 1327+504 3C286 1330+476 1331+170 1338+381 1339-287 1345+125 1347+539 1348+308 1352-104 1354+195 1354-174 1402-012 1402+044 1406+787 OQ208 1406-267 1409+218 1412-368 1413+135 1413+349 1416+067 1417+273 1420+326 1424+366 1424+240 1427+543 1428+422 1428+370 NGC5675 1430-178 1433+304 1434+235 1435+638 1435-218 1441+252 OQ172 1444+175 1445-161 1448+762 1449+139 1451-375 1454-354 3C309.1 1504-166 1508-055 1511-476 1514-241 1520+319 1519-294 1522+155 1532+016 1535+004 1538+149 1547+507 1550-242 1551+130 1550-269 1549-790 1555-140 1556-245 1600+335 1601+112 1600-445 1602-115 CTD93 1606-398 1608+243 1611+343 1610-771 1615+029 1616+063 1623+578 1624+416 1622-297 NGC6251 1633+38 1634+213 1636+473 1639-062 3C345 1645+224 1647-296 1651+391 DA426 1656+348 1656+477 1655+077 1656+053 1656-075 1659+399 1705+456 1705+135 1721+589 1722+611 1718-649 1722+330 1725+123 1727+502 1725+044 1729-373 1734+363 1734+508 1736+324 1739+522 NGC6454 1746+470 1749+701 1748-253 1751+441 NGC6500 1754+159 1756+237 1759-396 3C371 1806+456 1817-254 1826+796 1821+107 1822-076 1829-207 1830+139 1830+285 3C390.3 1848+283 1849-365 1856+736 3C395 1901+155 1904+013 1909+161 1910+052 1922+155 1923+210 1928+738 1926+087 1928+154 1932+204 1937-101 1943+228 1948+505 1951+355 1952+138 1955+335 2000+148 2000-330 2007+777 2005+642 2005+403 2005-489 OW-015 2013+163 2017+743 2021+614 2021+317 2022+171 2023+336 2030+547 3C418 2037-253 CL4 2051+745 2054-377 2058-297 2059-786 2103+213 2109-811 2121+547 2121+053 2127-096 2128+048 2128-123 2136+824 2134+00 2138-377 2141+175 2142+110 2143-156 2144+092 2145+067 2149+056 2149-306 2152+226 2155+312 2155-152 2155-304 VR422201 2201+315 2201+171 2205+166 2208-137 2210-257 2211-388 2214+350 2214+241 2215+020 2215+150 2216-038 2216+178 2223+210 2227-399 2229-172 CTA102 2234+282 2233-148 2235+731 2243+047 2243-123 2246+208 3C454.3 2252-089 2253+417 2254+024 2258+166 2302+232 2307+106 2309+454 2312-319 2314-340 2319+317 2319+272 2319+444 2320+506 2320-035 2321-375 2325-150 2328+107 2329-162 2329-384 2331-240 2335-027 2337+264 2340+233 2344+09A 2345-167 2351-309 2351+456 2352+495 2353+816 2356+196 Appendix E. List of 2015 sources estimated as local parameters: 0428+205 1511+238 4C+00.02 0941-080 1855+031 1328+254 0407-658 0517-726 0614-349 0615-365 0647-475 0727-365 0936-853 1105-680 1234-504 1740-517 1829-718 1934-638 1950-613 2146-783 2322-411 1148-671 0335-122 0334+014 2100+468 1015-314 2115-305 2300-307 0147-076 0743-673 VELA-G 1129-580 1352-632 1932+106 2333-528 0002+541 0005+568 0015+529 0024+597 0035+503 0039+568 0044+566 0046+511 0058+498 0102+511 0121+560 0129+560 0200+539 0250+508 0258+533 0335+599 0352+605 0354+599 0415+572 0418+532 0454+550 0510+559 0532+506 0537+531 0540+529 0554+580 0601+578 0610+510 0618+588 0627+532 0632+502 0633+595 0646+600 0702+612 0709+509 0724+571 UG03927 0738+548 0746+503 0753+519 0758+594 0803+514 0806+573 0824+524 0830+605 0843+575 0900+520 0925+504 0929+533 0933+503 0939+620 0941+522 0952+581 0955+509 1028+605 1030+611 1032+509 1041+536 1043+541 1055+567 1101+609 1107+607 1124+571 1143+590 1144+542 1205+545 1206+549 1214+588 1227+587 1239+552 1246+586 1250+532 1254+571 1257+519 1258+507 1303+557 1307+562 1311+552 1312+533 1317+520 1318+508 1324+574 1325+504 1333+589 1335+552 1406+564 1421+511 1454+510 1505+514 1543+517 1550+582 1557+565 1602+576 1603+573 1607+563 1623+569 1634+604 1638+540 1656+571 1704+512 1722+526 1724+609 1726+552 1755+578 1805+616 1809+568 1815+614 1815+531 1817+502 1834+612 1839+548 1851+609 1917+552 1924+507 1926+611 1943+546 1950+573 2009+611 2013+508 2013+527 2022+542 2023+503 2034+581 2046+535 2054+611 2101+600 2159+505 2207+517 2238+512 2248+555 1020-103 1251-407 0622-441 2311-452 0005+683 0008+704 0018+715 0018+729 0027+703 0051+679 0051+706 0057+678 0106+678 0122+705 0130+691 0149+710 0252+657 0259+681 0314+696 0317+659 0402+682 0535+677 0548+689 0604+728 0614+761 0633+734 0655+696 0713+669 0733+646 0732+755 0735+674 0740+767 0743+744 0742+792 0752+639 0759+641 0802+733 0839+687 0850+625 0859+681 0903+684 0913+657 0925+745 0950+748 1027+749 1058+726 1058+629 1131+730 1136+771 1138+644 1140+668 1226+638 1238+702 1241+749 1300+693 1337+637 1341+691 1352+757 1407+691 1436+763 1440+635 1442+637 1522+791 1526+670 1531+722 1622+665 1629+680 1645+635 1700+685 1707+779 1716+686 1726+769 1745+670 1753+648 1822+682 1827+645 1915+657 1933+655 1936+714 1946+708 1950+727 1959+650 2003+662 2007+659 2010+723 2015+657 2023+760 2119+709 2119+664 2124+641 2201+676 2206+650 2221+625 2236+678 2251+704 2259+568 2300+638 2307+680 2310+724 2320+689 2350+704 2351+550 1600+43A 1600+43B 0002+051 0009+081 0026+048 0027+056 0034+108 0040+098 0152+043 0159+034 0201+088 0208+106 0216+011 0234+052 0246+061 0256+054 0258+011 0258+058 0303+051 0310+013 0320+015 0325+005 0348+049 0351+045 0355+055 0357+057 0358+040 0403+064 0409+000 0409+045 0411+054 0421+019 0441+106 0442+071 0446+113 0454+039 0454+066 0506+056 0509+011 0511+009 0514+109 0515+067 0519+011 0542+112 0550+032 0602+109 0602+096 0718+042 0722+032 0731+050 0733+016 0755+117 0801+044 0829+108 0830+115 0830+040 0837+035 0837+012 0842+048 0848+089 0851+071 0907+022 0922+005 0928+008 0932+075 0932+094 0959+105 1000+125 1005+066 1025+031 1045+011 1045+019 1113+087 1117+044 1118+073 1142+052 1150+095 1151+102 1200+068 1204+057 1212+087 1221+071 1228+045 1235+076 1236+049 1257+123 1317+019 1347+099 1356+022 1408+077 1421+122 1427+109 1446+042 1448+093 1455+080 1514+004 1518+046 1518+045 1522+113 1541+050 1542+042 1543+005 1553+113 1621+078 1638+124 1641+074 1646+042 1647+065 1648+084 1648+015 1649+063 1706+006 1717+083 1732+094 1734+063 1801+010 1811+062 1827+062 1830+074 1835+064 1836+040 1844+081 1926+050 1936+046 1942+097 1958+103 2004+064 2015+083 2019+050 2022+031 2032+117 2032+107 2047+098 2047+039 2114+048 2120+099 2122+044 2137+011 2145+082 2147+077 2149+069 2154+100 2158+029 2201+098 2210+065 2211+069 2220+119 2224+006 2231+098 2239+096 2242+031 2245+029 2251+006 2256+017 2258+033 2259+058 2301+060 2320+079 2323+009 2325+093 2326+082 2330+083 2331+073 2338+000 2344+068 2346+052 2347+108 OB338 1843+400 0008-421 1733-565 2259-375 0000+212 0004+240 0011+189 0035+121 0045+243 0103+127 0111+131 0113+241 0114+140 0143+230 0147+187 0153+222 0156+128 0210+181 0217+166 0222+185 0237+185 0242+238 0254+185 0302+173 CTA21 0344+199 0344+235 0346+209 0409+188 0423+237 0425+174 0429+174 0518+211 0519+142 0617+210 0620+227 0627+176 0628+203 0634+150 0740+173 0740+235 0802+212 0810+247 0820+225 0821+248 0829+187 0906+163 0908+201 0928+144 0940+172 1033+223 1100+223 1104+167 1108+201 1123+203 1125+213 1140+188 1146+189 1208+186 1210+197 1235+196 1253+185 1308+145 1308+172 1344+188 1410+138 1537+162 1601+160 1604+159 1609+190 1613+216 1626+229 1642+183 1654+185 1700+151 1714+219 1737+222 1742+228 1743+182 1746+197 1750+175 1753+204 1819+159 1824+185 1829+219 1841+131 1908+230 1920+154 1926+233 1944+126 2021+222 2031+216 2037+216 2040+127 2049+175 2050+161 2118+188 2152+172 2157+213 2236+124 2247+132 2305+198 2319+184 2324+151 2338+191 NGC4278 0600+219 0017+257 0032+276 0103+337 0103+253 0105+259 0110+318 0119+247 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1311+678 1355+441 1358+624 1402+660 1437+624 1654+866 1950+253 1954+282 2001+304 2005+372 2008+332 2014+358 2018+295 2046+429 2127+085 2146+608 2147+145 2247+113 2252+618 2255+570 2256-296 2308+341 2336+598 2342+821 0206-048 0207-078 0210-075 0212-039 0420+210 0312-770 0213-015 0213-013 0215-015 0032+612 0159-062 0220-023 1325-558 1505-496 1355-416 1814-637 0026-015 0027-024 0029-147 0042+186 0043+246 0046+063 0055+060 0113-310 0119+296 0123-226 0140+120 0150+000 0153+389 0202-337 0202+240 0159+870 0214+083 0221-171 0255+288 0259-316 0437+145 0450+013 0513+276 0518+600 0616+076 0647-018 0656-062 0700-101 0658+548 0710+196 0716+332 0723-189 0726-132 0729-222 0738-246 0745-291 0759-283 0804+140 0814-241 0816+054 0849+287 0909+222 0916+718 0926-039 0930-338 0938+277 1005-333 1010-255 1030-357 1048+207 1055-301 1124-382 1125+062 1215+113 1224-443 1240-294 1246+285 1250-330 1252-441 1258+287 1305+042 1312+289 1329+063 1332+031 1348+237 1348+087 1348-289 1358-298 1403+411 1424-328 1438-347 1453+217 1505-304 1506+163 1530+239 1533-316 1536+046 1621+058 1632+321 1716+070 1728+004 1749+293 1755+055 1802-046 1815-111 1830+012 1836+094 1841+447 1908-211 1922-341 1937+381 1949+014 2021-330 2050+226 2053-323 2118-372 2123+244 2144-362 2158-167 2227+009 2246-309 2256+570 2306+095 2306-312 0130-447 0151+081 0216+478 0234+469 0248-266 0436+052 0446+178 0456+714 0516+087 0610-316 0631-223 0640+090 0644-390 0653-033 0700-007 0713-092 0726-224 0728-235 0729+019 0739-266 0752-116 0804-290 0812+100 0813+557 0845-051 0906+430 0913+079 0923+575 0932+367 0947+064 0958-314 1009+234 1021-323 1036-431 1055-028 1103+023 1110-355 1128+090 1205-008 1206-399 1247+022 1248-350 1309+257 1314-202 1320-338 1330+071 1345+061 1407+022 1415-349 1417+375 1422-249 1438-328 1521-300 1533+200 1548+114 1620+145 1657+054 1714-336 1720+102 1727+386 1752-225 1758+046 1804-251 1809+170 1817+387 1822+012 1831-030 1843-069 1923+123 1935+360 1941+413 2027-308 2058+260 2059-334 2118+053 2130-425 2135+347 2141-334 2151+431 2203-215 2214-192 2245+471 2251+134 2338+330 0009+655 0021-084 0108-170 0206-270 0257-057 0307-085 0319-056 0345+416 0411-063 0616-116 0620-011 0628-133 0649-209 0653-242 0823-321 0839-314 0908-052 0916-074 0936-172 0944-201 1102-392 1320-385 1344-375 1433-040 1535-036 1548-177 1558-072 1600-099 1614-195 1634-330 1640-231 1641-179 1701-132 1715-112 1718-084 1822-368 1842-289 1853-179 1855-252 1909-081 1931-243 2002-233 2014-254 2015-113 2027-035 2042-098 2051-204 2053-127 2105-250 2107-016 2111+400 2208-373 2336+024 0235-618 1624-617 2102-659 2117-614 1455+247 0010+336 0104+195 0118-283 0207-149 0224+540 0255-124 0307-362 0322-294 0352-164 0425-071 0430-163 0503+608 0529-031 0540-092 0554+343 0600+063 0606-272 0618-284 0621-010 0627-050 0639+098 0640+074 0641-135 0648-086 0651-194 0700-286 0723-265 0741-045 0748-069 0754-155 0815-294 0844-259 0845-068 0905-202 0915-135 0939-077 0945-287 1004-125 1104+525 1113-307 1127-368 1147-063 1258+087 1328-263 1420-220 1431-115 1446-005 1542+616 1606+403 1654-199 1704-141 1712-059 1719-050 1723-229 1738+032 1740-190 1750-187 1800-045 1809-286 1818-050 1823-294 1853-122 1858-255 1902-119 1914-154 1917-386 1934-065 1938-302 1945-011 2032-168 2116-068 2138-283 2157-375 2220-119 2315-404 2341+154 2344+299 0741+214 0006-363 0024-114 0052-125 0117-171 0224+498 0254+434 0322-230 0428-042 0447+227 0459-139 0512-205 0523-236 0546+308 0604-004 0614-106 0614-219 0626-280 0630-261 0643+057 0646-176 0647+040 0650-063 0716-181 0745-165 0821-094 0904-201 0913-042 0943-016 1224-132 1317-005 1328-034 1531-221 1537-389 1631-208 1651+747 1708-335 1713-048 1716-142 1721-146 1739-152 1749-299 1823+017 3C380 1833+240 1842-220 1851-157 1903+196 1918-026 1929-295 1942-020 1957-135 2025-086 2033-219 2039-231 2112-144 2315-172 2342-161 2352-217 0110-668 0122-514 1143-696 1245-454 1448-648 1611-710 1824-582 1929-457 1928-698 2030-689 2123-463 2239-631 2344-514 1241+176 0446+595 1441+522 1509+022 1827-272 2005-044 2029+024 2324-023 0157+808 0258+772 0623+803 1612+797 1727+771 0200+751 0252+818 0401+820 0810+812 0900+836 1046+867 1222+848 1231+811 1305+770 1400+839 1540+820 1728+774 2043+749 2318+886 2323+790 0438+824 0532+826 0627+814 0759+779 1305+804 1322+850 1616+85A 1828+829 1845+79A 1944+838 2046+762 2116+818 2135+842 2242+821 1825-055 0125+628 0835-339 0035-024 0456+060 0459+252 0812+020 1200+045 1337-033 1721+343 0211+171 0312+100 0828-222 1054+004 1218+339 2201+044 2205+743 0035+238 0938+119 1955+343 2349-014 0137+012 0410+110 0645+209 0906-048 1003+351 1143-332 1241+166 1645+174 1822+033 0633-26A 0244-452 0558-396 0625-354 0918-297 1046-409 1251-197 1333-337 1404-342 1531-352 1645-329 1705-353 1710-323 0633-26B 0804-153 0806-153 1047+147 1147-192 1156-214 1223-188 1333-152 1600-294 1614-255 1905-297 1925-206 0316-444 0632-183 0648-287 0733-187 1418-192 1639-200 1718-259 1845-273 2056-369 2314-409 2329-415 0124-155 0210-180 0222-234 0224-189 0301-243 0316-164 0318-172 0325-182 0404-240 0454-220 0524-237 0525-231 0718-154 1046-222 1825-214 0155-549 0206-689 0226-559 0432-606 0621-787 0628-671 0634-584 0820-578 0855-716 1048-526 1049-726 1127-443 1130-741 1323-527 1326-698 1420-725 1533-653 1828-733 1831-693 1918-634 1946-582 2025-538 1922-224 2359-221 0112-245 0206-178 0315-282 0527-253 0540-270 0609-284 1501-343 1856-252 2350-280 0043-268 0502-152 0532-378 0741-444 0915-118 1059-438 1633-409 1650-157 1711-209 1913-272 2157-255 2220-318 0027-426 0332-375 0514-459 0704-231 0750+633 0910-414 1320-303 1335+658 1508-325 1621-351 1942-313 2238-362 0007-325 0422-389 0826+180 0843-336 1302-208 1346-306 1613-350 1622-310 1647+744 1906-217 2120-309 2122-238 0302-437 0329-404 1137+660 1318-434 1510-421 1618-399 1753-144 1851-162 1907-224 2033-286 2233-186 2322+396 0110-361 0521-403 0705-412 0717-393 0855+143 1232-338 1817+157 2039+037 2311-373 2348-432 0149-175 0407-199 0616-244 0753-425 0902-350 1124-056 1247+139 1452+301 1755+626 1917-248 2136-251 2204-007 2227-445 0409-280 0446+462 0557-454 0647-410 0725-381 1004+054 1009-041 1412+087 1437+061 1442-245 1621-321 1653-329 1843-001 2131-340 1022-665 1659-621 1156+101 1304-318 1510-319 1832+687 1927+090 0250-001 0446-265 1009-321 1218-341 1441-058 2054-075 Appendix F. List of 81 stations estimated as global parameters: ALGOPARK BR-VLBA DSS45 DSS65 EFLSBERG FORTLEZA GILCREEK HARTRAO HAYSTACK HN-VLBA HOBART26 HRAS_085 KASHIM34 KASHIMA KAUAI KOKEE KP-VLBA LA-VLBA MATERA MEDICINA MK-VLBA MOJAVE12 NL-VLBA NOTO NRAO_140 NRAO20 NRAO85_3 NYALES20 ONSALA60 OV-VLBA OVRO_130 PIETOWN RICHMOND SANTIA12 TSUKUB32 WESTFORD WETTZELL FD-VLBA SC-VLBA AIRA BADARY CHICHI10 CRIMEA CTVASTJ DSS13 DSS15 DSS65A ELY FORTORDS GGAO7108 HATCREEK JPL_MV1 KODIAK KWAJAL26 MARPOINT METSAHOV MIAMI20 MON_PEAK OHIGGINS PARKES PENTICTN PINFLATS PLATTVIL PRESIDIO PT_REYES QUINCY SESHAN25 SINTOTU3 SNDPOINT SVETLOE SYOWA TIGOCONC TIGOWTZL TRYSILNO URUMQI VNDNBERG YEBES YEBES40M YLOW7296 YUMA ZELENCHK Appendix G. List of 48 stations estimated as local parameters: CHLBOLTN GOLDVENU MAMMOTHL FORT_ORD SANPAULA FLAGSTAF YELLOWKN PBLOSSOM DEADMANL BLKBUTTE OCOTILLO PVERDES NOME VERNAL MOJ_7288 OVR_7853 MILESMON HALEAKAL MCD_7850 FTD_7900 GORF7102 METSHOVI BREST GRASSE NOBEY_6M SEST MARCUS VICTORIA SEATTLE1 TOULOUSE AZORES HOHNBERG KIRSBERG KARLBURG HOFN TROMSONO NRAO85_1 MIZNAO10 GIFU3 KASHIM11 KOGANEI CTVASBAY GIFU11 TIDBIN64 VERAMZSW USUDA64 VERAISGK HOBART12 Appendix H. List of 90 stations for which tropospheric gradients were not estimated: FD-VLBA SC-VLBA KAUAI NL-VLBA AIRA CHICHI10 CTVASTJ DSS15 ELY FORTORDS GGAO7108 JPL_MV1 KODIAK KWAJAL26 MARPOINT METSAHOV MIAMI20 MON_PEAK OHIGGINS PARKES PENTICTN PINFLATS PLATTVIL PRESIDIO PT_REYES QUINCY SESHAN25 SINTOTU3 SNDPOINT SYOWA TIGOWTZL TRYSILNO URUMQI YEBES YLOW7296 YUMA CHLBOLTN GOLDVENU MAMMOTHL FORT_ORD SANPAULA FLAGSTAF YELLOWKN PBLOSSOM DEADMANL BLKBUTTE OCOTILLO PVERDES NOME VERNAL SHANGHAI MOJ_7288 OVR_7853 MILESMON HALEAKAL YAKATAGA SOURDOGH WHTHORSE MCD_7850 FTD_7900 GORF7102 METSHOVI BREST GRASSE NOBEY_6M SEST MARCUS VICTORIA SEATTLE1 VLBA85_3 WIDE85_3 TOULOUSE AZORES HOHNBERG KIRSBERG KARLBURG HOFN TROMSONO NRAO85_1 MIZNAO10 GIFU3 KASHIM11 KOGANEI MIURA TATEYAMA CTVASBAY GIFU11 TIDBIN64 VERAMZSW USUDA64 Appendix I. List of 51 stations with axis offset extimated as global parameter: ALGOPARK BR-VLBA DSS45 DSS65 FORTLEZA GILCREEK HARTRAO HAYSTACK HN-VLBA HRAS_085 KASHIM34 KASHIMA KAUAI KOKEE KP-VLBA LA-VLBA MATERA MK-VLBA MOJAVE12 NL-VLBA NOTO NRAO_140 NRAO20 NRAO85_3 OV-VLBA OVRO_130 PIETOWN RICHMOND SANTIA12 TSUKUB32 WESTFORD FD-VLBA SC-VLBA AIRA CHICHI10 DSS15 GGAO7108 HATCREEK MARPOINT MIAMI20 OHIGGINS SESHAN25 SINTOTU3 SVETLOE TIGOCONC TIGOWTZL URUMQI VNDNBERG YEBES YLOW7296 YUMA ------------------------------------------------------------------------------------ AUTHOR: Dr. Roberto Lanotte Telespazio SpA Centro di Geodesia Spaziale "G. Colombo" 75100 Matera, Italy e-mail: roberto.lanotte@e-geos.it