| CIRCULAR T 359 | ISSN 1143-1393
|
| 2017 DECEMBER 11, 13h UTC | |
| BUREAU INTERNATIONAL DES POIDS ET MESURES | |
| ORGANISATION INTERGOUVERNEMENTALE DE LA CONVENTION DU METRE | |
| PAVILLON DE BRETEUIL F-92312 SEVRES CEDEX TEL. +33 1 45 07 70 70 FAX. +33 1 45 34 20 21 tai@bipm.org | |
The contents of the sections of BIPM Circular T are fully described in the document "
Explanatory supplement to BIPM Circular T
"
available at https://webtai.bipm.org/ftp/pub/tai/other-products/notes/explanatory_supplement_v0.1.pdf
1 - Difference between UTC and its local realizations UTC(k) and corresponding uncertainties.
From 2017 January 1, 0h UTC, TAI-UTC = 37 s.
1 - Difference between UTC and its local realizations UTC(k) and corresponding uncertainties.
From 2017 January 1, 0h UTC, TAI-UTC = 37 s.
| Date 2017 0h UTC | OCT 28 | NOV 2 | NOV 7 | NOV 12 | NOV 17 | NOV 22 | NOV 27 | Uncertainty/ns | Notes | |||||
| MJD | 58054 | 58059 | 58064 | 58069 | 58074 | 58079 | 58084 | uA | uB | u | ||||
| Laboratory k | [UTC-UTC(k)]/ns | |||||||||||||
| AOS | (Borowiec) | 
| 
| -4.5 | -4.2 | -6.6 | -6.4 | -6.8 | -7.7 | -9.0 | 0.6 | 3.0 | 3.0 | |
| APL | (Laurel) |
|
| 2.8 | 3.2 | 1.8 | 2.3 | 0.0 | -1.3 | -1.9 | 0.4 | 10.9 | 10.9 | |
| AUS | (Sydney) |
|
| 358.8 | 362.0 | 362.4 | 350.5 | 333.6 | 313.6 | 306.8 | 0.4 | 5.9 | 5.9 | |
| BEV | (Wien) |
|
| 4.0 | 7.3 | -2.0 | -6.6 | -4.8 | -5.9 | -9.5 | 0.4 | 3.0 | 3.0 | |
| BIM | (Sofiya) |
|
| 7355.7 | 7382.0 | 7422.4 | 7454.1 | 7463.3 | 7489.7 | 7542.0 | 0.7 | 3.0 | 3.1 | |
| BIRM | (Beijing) |
|
| 8.3 | 6.9 | -2.0 | -2.8 | 1.3 | 7.0 | 14.2 | 0.7 | 2.8 | 2.9 | |
| BOM | (Skopje) |
|
| 39.8 | 43.3 | 48.3 | 54.0 | 54.4 | 60.8 | 71.1 | 0.4 | 3.0 | 3.0 | |
| BY | (Minsk) |
|
| -8.0 | -5.2 | -1.5 | 1.8 | 1.8 | 4.0 | 2.6 | 1.5 | 9.3 | 9.4 | |
| CAO | (Cagliari) |
|
| - | - | - | - | - | - | - | ||||
| CH | (Bern-Wabern) |
|
| 1.9 | 2.5 | 3.4 | 5.2 | 8.0 | 11.7 | 14.5 | 0.4 | 1.9 | 1.9 | |
| CNES | (Toulouse) |
|
| -6.0 | -2.5 | -0.4 | 0.6 | 3.7 | 7.9 | 14.1 | 0.4 | 4.3 | 4.3 | |
| CNM | (Queretaro) |
|
| 2.1 | 0.1 | -4.3 | -6.9 | 6.6 | 6.1 | 3.5 | 2.5 | 11.2 | 11.5 | |
| CNMP | (Panama) |
|
| 35.9 | 38.1 | -45.1 | -55.5 | -42.1 | -17.4 | 5.4 | 0.6 | 7.2 | 7.2 | |
| DFNT | (Tunis) |
|
| 22177.3 | 22368.8 | 22571.5 | 22755.9 | 22955.0 | 23147.1 | 23338.5 | 0.7 | 20.0 | 20.1 | |
| DLR | (Oberpfaffenhofen) |
|
| 493.3 | 257.4 | 30.4 | -203.7 | -426.7 | -674.6 | - | 0.7 | 3.0 | 3.1 | |
| DMDM | (Belgrade) |
|
| -10.2 | -9.5 | -26.3 | -43.6 | - | 13.9 | 76.6 | 0.4 | 3.0 | 3.0 | |
| DTAG | (Frankfurt/M) |
|
| -9.8 | -15.0 | -11.4 | -10.1 | -10.2 | -9.4 | -5.2 | 0.4 | 2.8 | 2.8 | |
| EIM | (Thessaloniki) |
|
| 35.7 | 14.1 | 11.5 | 10.0 | 5.4 | 3.0 | 18.5 | 4.0 | 11.3 | 12.0 | |
| ESTC | (Noordwijk) |
|
| -3.0 | 0.2 | -2.0 | -2.5 | -1.6 | -1.6 | -4.7 | 0.4 | 2.8 | 2.8 | |
| HKO | (Hong Kong) |
|
| 1198.0 | 1209.4 | 1220.3 | 1229.1 | 1242.0 | 1245.9 | 1247.4 | 0.4 | 7.4 | 7.4 | |
| ICE | (San Jose) |
|
| - | - | - | - | - | - | - | ||||
| IFAG | (Wettzell) |
|
| -935.9 | -926.4 | -930.7 | -929.6 | -932.4 | -922.1 | -920.9 | 1.0 | 5.9 | 6.0 | |
| IMBH | (Sarajevo) |
|
| 7.6 | -4.6 | 5.7 | -0.2 | 3.6 | 3.9 | 0.9 | 0.4 | 7.1 | 7.1 | |
| INCP | (Lima) |
|
| 80.6 | 60.2 | 61.0 | 59.4 | 37.6 | 38.0 | 59.2 | 5.0 | 20.0 | 20.7 | |
| INM | (Bogota D.C.) |
|
| -1.4 | -2.0 | -3.2 | -13.6 | -9.4 | -13.7 | -7.3 | 2.5 | 20.0 | 20.2 | |
| INPL | (Jerusalem) |
|
| -80.1 | -78.9 | -79.0 | -78.6 | -77.9 | -80.4 | -84.4 | 0.4 | 7.1 | 7.1 | |
| INTI | (Buenos Aires) |
|
| 37.8 | 41.1 | 45.4 | 41.3 | 45.6 | 47.4 | 53.5 | 2.5 | 20.0 | 20.2 | |
| INXE | (Rio de Janeiro) |
|
| 5.0 | 8.7 | -2.0 | -3.5 | -13.7 | -27.1 | -28.6 | 0.4 | 20.0 | 20.0 | |
| IT | (Torino) |
|
| -4.6 | -5.9 | -6.3 | -6.2 | -5.2 | -3.5 | -1.5 | 0.4 | 1.6 | 1.6 | |
| JATC | (Lintong) |
|
| 2.7 | 0.2 | -1.2 | 1.3 | -0.2 | -0.2 | -1.1 | 0.4 | 10.2 | 10.2 | |
| JV | (Kjeller) |
|
| 9.9 | 5.7 | 0.1 | -2.1 | -3.9 | 7.1 | 21.3 | 0.4 | 20.0 | 20.0 | |
| KEBS | (Nairobi) |
|
| - | - | - | - | - | - | - | ||||
| KIM | (Serpong-Tangerang) |
|
| 199.7 | 208.2 | 223.2 | 229.2 | 243.2 | 243.3 | 265.4 | 2.0 | 20.0 | 20.1 | |
| KRIS | (Daejeon) |
|
| -6.4 | -29.4 | -29.0 | -21.9 | -8.6 | 12.2 | 28.5 | 0.4 | 2.8 | 2.8 | (1) |
| KZ | (Astana) |
|
| -241.1 | -218.4 | -196.8 | -186.2 | -184.7 | -176.8 | -160.7 | 1.5 | 9.3 | 9.4 | |
| LT | (Vilnius) |
|
| 173.8 | 180.9 | 187.3 | 156.0 | 186.4 | 190.0 | 188.3 | 2.0 | 11.3 | 11.4 | |
| MASM | (Bayanzurkh) |
|
| -167.5 | -191.3 | -210.3 | -238.8 | -250.8 | -266.5 | -291.6 | 0.5 | 20.0 | 20.0 | |
| MBM | (Podgorica) |
|
| 55517.7 | 55859.3 | 56188.1 | 56510.2 | 56828.1 | 57155.8 | 57514.2 | 1.5 | 20.0 | 20.1 | |
| MIKE | (Espoo) |
|
| -2.6 | -2.8 | -2.6 | -3.3 | -3.6 | -2.9 | -2.7 | 0.7 | 4.2 | 4.3 | |
| MKEH | (Budapest) |
|
| -67440.5 | -67624.6 | -67826.6 | -68030.7 | -68240.6 | -68442.3 | -68658.4 | 1.5 | 20.0 | 20.1 | |
| MSL | (Lower Hutt) |
|
| 313.2 | 316.6 | 328.7 | 333.9 | 325.6 | 322.2 | 315.9 | 1.5 | 20.0 | 20.1 | |
| MTC | (Makkah) |
|
| 1253.4 | 1258.3 | 1264.5 | 1272.8 | 1277.9 | 1280.8 | 1288.4 | 1.7 | 8.2 | 8.4 | |
| NAO | (Mizusawa) |
|
| 77.5 | 76.1 | 78.8 | 84.2 | 83.9 | 82.3 | 77.4 | 2.0 | 20.0 | 20.1 | |
| NICT | (Tokyo) |
|
| 13.7 | 15.8 | 18.8 | 22.7 | 24.1 | 22.6 | 22.1 | 0.4 | 2.2 | 2.3 | |
| NIM | (Beijing) |
|
| -2.0 | -2.3 | -2.7 | -2.9 | -3.1 | -2.8 | -2.9 | 0.4 | 2.1 | 2.2 | |
| NIMB | (Bucharest) |
|
| 1891.3 | 291.7 | 338.7 | 390.3 | 437.2 | 489.9 | 541.2 | 0.4 | 7.2 | 7.2 | (2) |
| NIMT | (Pathumthani) |
|
| 229.7 | 222.5 | 225.9 | 228.2 | 220.7 | 223.1 | 234.9 | 1.5 | 3.0 | 3.3 | |
| NIS | (Cairo) |
|
| 49.7 | 46.2 | 30.1 | 6.9 | - | 14.5 | 8.7 | 1.6 | 20.0 | 20.1 | |
| NIST | (Boulder) |
|
| 0.2 | 0.9 | 0.2 | -0.1 | -0.8 | -0.8 | -0.3 | 0.4 | 1.9 | 1.9 | |
| NMIJ | (Tsukuba) |
|
| 3.5 | 3.0 | 2.2 | -0.7 | -1.3 | -1.8 | -1.7 | 0.4 | 2.8 | 2.8 | |
| NMLS | (Sepang) |
|
| 1155.7 | 265.3 | 317.7 | 367.1 | 237.4 | 197.5 | 150.8 | 1.5 | 3.0 | 3.3 | (3) |
| NPL | (Teddington) |
|
| 3.1 | 1.9 | 0.7 | -1.0 | -1.8 | -2.4 | -2.7 | 0.4 | 2.8 | 2.8 | |
| NPLI | (New-Delhi) |
|
| -4.2 | -5.1 | -7.0 | -5.9 | -4.4 | -1.1 | 1.5 | 0.4 | 19.9 | 19.9 | |
| NRC | (Ottawa) |
|
| 47.5 | 52.4 | 38.7 | 35.0 | 41.5 | 47.2 | 44.7 | 0.4 | 2.8 | 2.8 | |
| NRL | (Washington DC) |
|
| - | - | - | - | - | - | - | ||||
| NTSC | (Lintong) |
|
| -0.2 | -1.9 | -2.6 | -0.2 | -1.2 | -0.2 | -1.5 | 0.4 | 2.1 | 2.1 | |
| ONBA | (Buenos Aires) |
|
| -2235.0 | -2230.2 | -2231.7 | -2236.7 | -2226.9 | -2228.1 | -2216.4 | 2.5 | 11.3 | 11.5 | |
| ONRJ | (Rio de Janeiro) |
|
| 4.5 | -0.1 | -8.5 | 2.7 | 1.5 | 1.4 | 2.9 | 1.0 | 7.7 | 7.7 | |
| OP | (Paris) |
|
| -0.3 | -0.8 | -2.0 | -2.9 | -3.1 | -2.8 | -2.9 | 0.4 | 1.6 | 1.6 | |
| ORB | (Bruxelles) |
|
| -0.2 | -0.6 | -0.5 | -0.4 | -0.2 | 0.3 | -0.4 | 0.4 | 2.8 | 2.8 | |
| PL | (Warszawa) |
|
| -5.0 | -13.0 | -9.5 | -8.6 | -6.2 | -2.2 | -5.2 | 0.4 | 3.4 | 3.4 | |
| PTB | (Braunschweig) |
|
| 1.2 | 1.2 | 1.0 | 0.9 | 0.7 | 0.7 | 0.1 | 0.2 | 1.2 | 1.3 | |
| ROA | (San Fernando) |
|
| -2.9 | -2.9 | -1.6 | -2.1 | -2.3 | -1.7 | 0.4 | 0.4 | 1.6 | 1.6 | |
| SASO | (Riyadh) |
|
| -653.0 | -648.5 | -652.0 | -652.1 | -657.3 | -660.8 | -667.2 | 0.4 | 7.4 | 7.4 | |
| SCL | (Hong Kong) |
|
| 55.0 | 55.5 | 42.0 | 36.9 | 27.8 | 22.0 | 17.5 | 5.0 | 14.2 | 15.0 | |
| SG | (Singapore) |
|
| 7.3 | 8.3 | 9.3 | 14.6 | 16.9 | 20.0 | 19.7 | 0.7 | 5.9 | 5.9 | |
| SIQ | (Ljubljana) |
|
| 279.1 | 259.7 | 269.6 | 306.6 | 286.8 | 287.6 | 286.6 | 0.4 | 7.4 | 7.4 | |
| SMD | (Bruxelles) |
|
| 4.0 | 9.3 | 6.6 | 9.5 | 5.7 | 14.9 | 19.3 | 0.4 | 2.8 | 2.8 | (4) |
| SMU | (Bratislava) |
|
| -1488.5 | -1495.8 | -1512.8 | -1520.5 | -1535.7 | -1545.4 | -1549.7 | 1.5 | 12.3 | 12.4 | |
| SP | (Boras) |
|
| -1.8 | -1.8 | -2.5 | -2.9 | -3.4 | -3.9 | -4.5 | 0.4 | 1.5 | 1.6 | |
| SU | (Moskva) |
|
| -1.9 | -2.3 | -3.6 | -4.1 | -3.7 | -3.3 | -3.7 | 1.3 | 6.7 | 6.8 | |
| TL | (Chung-Li) |
|
| -0.3 | -1.7 | -3.0 | -3.2 | -4.0 | -3.9 | -4.2 | 0.4 | 2.2 | 2.2 | |
| TP | (Praha) |
|
| 17.0 | 25.3 | 24.3 | 22.8 | 17.5 | 17.0 | 17.9 | 0.4 | 6.5 | 6.5 | |
| UA | (Kharkov) |
|
| 5.1 | -7.2 | -3.7 | -8.4 | -6.1 | -4.3 | 0.9 | 1.5 | 8.7 | 8.8 | |
| UAE | (Abu Dhabi) |
|
| 32.8 | 35.3 | 38.1 | 36.5 | 38.9 | 46.8 | 44.2 | 4.0 | 8.2 | 9.1 | |
| UME | (Gebze-Kocaeli) |
|
| 9.2 | 3.6 | -1.4 | -3.9 | -8.1 | -14.5 | -18.7 | 0.7 | 3.0 | 3.1 | |
| USNO | (Washington DC) |
|
| -0.8 | -1.3 | -0.4 | 0.6 | 0.9 | 1.5 | 2.0 | 0.3 | 1.4 | 1.5 | |
| VMI | (Ha Noi) |
|
| -59.5 | -59.9 | -47.6 | -25.8 | -8.9 | 199.6 | 195.3 | 3.0 | 3.0 | 4.2 | (5) |
| VSL | (Delft) |
|
| -3.2 | -11.3 | -3.2 | 5.3 | -3.9 | -6.6 | -2.0 | 0.4 | 1.6 | 1.6 | |
| ZA | (Pretoria) |
|
| 0.1 | 2.1 | 3.7 | 5.8 | 8.3 | 9.8 | 8.7 | 0.4 | 4.2 | 4.2 | |
| - Notes on section 1: | ||||||||||||||
| (1) KRIS : Time step of UTC(KRIS) of about +17 ns on MJD 58056 due to change of receiver | ||||||||||||||
| (2) NIMB : Time step of UTC(NIMB) of about +1600 ns on MJD 58058 | ||||||||||||||
| (3) NMLS : Time step of UTC(NMLS) of about +910 ns on MJD 58057 | ||||||||||||||
| Time step of UTC(NMLS) of about +170 ns between MJD 58072 and 58074 | ||||||||||||||
| Time step of UTC(NMLS) of +15.7 ns on MJD 58077 due to calibration | ||||||||||||||
| (4) SMD : Time step of UTC(SMD) of -9.7 ns on MJD 58077 due to calibration | ||||||||||||||
| (5) VMI : Time step of UTC(VMI) of about -200 ns on MJD 58077 | ||||||||||||||
2 - Difference between the normalized frequencies of EAL and TAI.
| Interval of validity | f(EAL)-f(TAI) | ||
| Steering correction | 58054 - 58084 | 6.501x10-13 | (2017 OCT 28 - 2017 NOV 27) |
| New correction | 58084 - 58114 | 6.501x10-13 | (2017 NOV 27 - 2017 DEC 27) |
| New correction foreseen | 58114 - 58149 | 6.501x10-13 | (2017 DEC 27 - 2018 JAN 31) |
3 - Duration of the TAI scale interval d.
Table 1: Estimate of d by individual PSFS measurements and corresponding uncertainties.
All values are expressed in 10-15 and are valid only for the stated period of estimation.
| Standard | Period of | d | uA | uB | ul/lab | ul/Tai | u | uSrep Ref(uS) | Ref(uB) | uB(Ref) | Steer | Note |
| Estimation | ||||||||||||
| PTB-CS1 | 58054 58084 | -9.06 | 6.00 | 8.00 | 0.00 | 0.13 | 10.00 | PFS/NA | T148 | 8. | Y | (1) |
| PTB-CS2 | 58054 58084 | -10.21 | 3.00 | 12.00 | 0.00 | 0.13 | 12.37 | PFS/NA | T148 | 12. | Y | (1) |
| IT-CsF2 | 58054 58084 | 0.87 | 0.56 | 0.17 | 0.27 | 0.30 | 0.71 | PFS/NA | T318 | 0.19 | Y | (2) |
| PTB-CSF1 | 58054 58084 | 0.10 | 0.06 | 0.39 | 0.05 | 0.13 | 0.42 | PFS/NA | T162 | 1.40 | Y | (3) |
| PTB-CSF2 | 58054 58084 | -0.16 | 0.10 | 0.20 | 0.03 | 0.13 | 0.26 | PFS/NA | T287 | 0.41 | Y | (3) |
Notes:
(1) Continuously operating as a clock participating to TAI
(2) Report 04 DEC. 2017 by INRIM
(3) Report 30 NOV. 2017 by PTB
Table 2: Estimate of d by the BIPM based on all PSFS measurements identified to be used for TAI steering
over the period MJD57694-58084, and corresponding uncertainties.
| Period of estimation | d | u | |
| 58054-58084 | -0.04x10-15 | 0.20x10-15 | (2017 OCT 28 - 2017 NOV 27) |
4 - Relations of UTC and TAI with predictions of UTC(k) disseminated by GNSS.
[UTC-UTC(USNO)_GPS] = C0', [TAI-UTC(USNO)_GPS] = 37 s + C0'
[UTC-UTC(SU)_GLONASS]= C1', [TAI-UTC(SU)_GLONASS]= 37 s + C1'
For this edition of Circular T, σ0'= 1.0 ns, σ1'= 6.5 ns
| 2017 | 0h | UTC | MJD | C0'/ns | N0 | C1'/ns | N1' |
| OCT | 28 | 58054 | -4.5 | 89 | 11.1 | 85 | |
| OCT | 29 | 58055 | -4.3 | 89 | 15.2 | 89 | |
| OCT | 30 | 58056 | -4.8 | 89 | 15.8 | 89 | |
| OCT | 31 | 58057 | -5.1 | 90 | 16.5 | 90 | |
| NOV | 1 | 58058 | -5.6 | 89 | 17.1 | 83 | |
| NOV | 2 | 58059 | -4.6 | 89 | 15.4 | 84 | |
| NOV | 3 | 58060 | -4.5 | 87 | 11.5 | 89 | |
| NOV | 4 | 58061 | -5.4 | 88 | 8.4 | 89 | |
| NOV | 5 | 58062 | -3.1 | 88 | 9.4 | 82 | |
| NOV | 6 | 58063 | -3.8 | 89 | 10.8 | 83 | |
| NOV | 7 | 58064 | -4.6 | 89 | 7.8 | 87 | |
| NOV | 8 | 58065 | -4.5 | 90 | -0.4 | 84 | |
| NOV | 9 | 58066 | -3.2 | 89 | -4.5 | 88 | |
| NOV | 10 | 58067 | -3.3 | 89 | -3.5 | 88 | |
| NOV | 11 | 58068 | -2.1 | 89 | -2.4 | 89 | |
| NOV | 12 | 58069 | -1.8 | 90 | -2.0 | 86 | |
| NOV | 13 | 58070 | -2.2 | 89 | -1.3 | 79 | |
| NOV | 14 | 58071 | -2.9 | 89 | 2.0 | 89 | |
| NOV | 15 | 58072 | -2.7 | 89 | 5.8 | 88 | |
| NOV | 16 | 58073 | -1.2 | 90 | 4.6 | 87 | |
| NOV | 17 | 58074 | -1.9 | 89 | 0.1 | 77 | |
| NOV | 18 | 58075 | -2.7 | 89 | -6.2 | 85 | |
| NOV | 19 | 58076 | -2.4 | 89 | -9.4 | 88 | |
| NOV | 20 | 58077 | -2.3 | 90 | -9.8 | 86 | |
| NOV | 21 | 58078 | -0.5 | 89 | -11.2 | 86 | |
| NOV | 22 | 58079 | 0.3 | 88 | -11.7 | 89 | |
| NOV | 23 | 58080 | -3.2 | 89 | -10.3 | 89 | |
| NOV | 24 | 58081 | -0.8 | 89 | -7.0 | 89 | |
| NOV | 25 | 58082 | -0.7 | 89 | -2.0 | 89 | |
| NOV | 26 | 58083 | -1.4 | 89 | 2.6 | 87 | |
| NOV | 27 | 58084 | -0.6 | 90 | 5.3 | 89 | |
5 - Time links used for the computation of TAI, calibrations information and corresponding uncertainties.
Note: The information given in Circular T358 of an alignment of +1.2 ns should be disregarded, see (1) below.
| Link | Type | Equipment | Cal_ID1 | / | Cal_ID2 | uStb/ns | uCal/ns | uAg/ns | Al/ns | YYMM |
| APL /PTB | GPSPPP | AP02 /PT02 | NA_Al | / | 1001-2016 | 0.3 | 11.2 | 10 | 24.3 | 1511 |
| AUS /PTB | GPSPPP | AU01 /PT02 | 1002-2010 | / | 1001-2016 | 0.3 | 5.8 | 3 | ||
| BEV /PTB | GPSPPP | BE1_ /PT02 | 1012-2016 | / | 1001-2016 | 0.3 | 2.7 | 1 | ||
| BIM /PTB | GPS P3 | BM37 /PT02 | 1011-2016 | / | 1001-2016 | 0.7 | 2.7 | 1 | ||
| BIRM/PTB | GPS P3 | BI01 /PT02 | 1015-2016 | / | 1001-2016 | 0.7 | 2.5 | 0 | ||
| BOM /PTB | GPSPPP | MABM /PT02 | 1011-2016 | / | 1001-2016 | 0.3 | 2.7 | 1 | ||
| BY /PTB | GPS MC | BY46 /PT10 | NA | / | 1001-2016 | 1.5 | 9.2 | 6 | ||
| CAO /PTB | NL | |||||||||
| CNES/PTB | GPSPPP | CS22 /PT02 | 1101-2016 | / | 1001-2016 | 0.3 | 4.1 | 1 | ||
| CNM /PTB | GPS MC | CN00 /PT10 | NA_Al | / | 1001-2016 | 2.5 | 11.2 | 10 | -27.3 | 0804 |
| CNMP/PTB | GPSPPP | MP1_ /PT02 | NA_Al | / | 1001-2016 | 0.5 | 7.1 | 1 | 41.7 | 1607 |
| DFNT/PTB | GPS P3 | DN__ /PT02 | NC_Al | / | 1001-2016 | 0.7 | 20.0 | 10.3 | 1507 | |
| DLR /PTB | GPS P3 | DL05 /PT02 | 1012-2016 | / | 1001-2016 | 0.7 | 2.7 | 1 | ||
| DMDM/PTB | GPSPPP | ZM68 /PT02 | 1011-2016 | / | 1001-2016 | 0.3 | 2.7 | 1 | ||
| DTAG/PTB | GPSPPP | DT04 /PT02 | 1015-2017 | / | 1001-2016 | 0.3 | 2.5 | 0 | ||
| EIM /PTB | GPS MC | EI__ /PT10 | 1011-2007 | / | 1001-2016 | 4.0 | 11.2 | 10 | ||
| ESTC/PTB | GPSPPP | ES04 /PT02 | 1019-2016 | / | 1001-2016 | 0.3 | 2.5 | 0 | ||
| HKO /PTB | GPSPPP | HKO1 /PT02 | NA_Al | / | 1001-2016 | 0.3 | 7.3 | 2 | +15.9 | 1304 |
| ICE /PTB | NL | |||||||||
| IFAG/PTB | GPS P3 | IF19 /PT02 | NA_Al | / | 1001-2016 | 1.0 | 5.8 | 3 | ||
| IMBH/PTB | GPSPPP | BH01 /PT02 | 2004-2016 | / | 1001-2016 | 0.3 | 7.0 | 0 | ||
| INCP/PTB | GPS MC | CP__ /PT10 | NC | / | 1001-2016 | 5.0 | 20.0 | |||
| INM /PTB | GPS MC | IC__ /PT10 | NC | / | 1001-2016 | 2.5 | 20.0 | |||
| INPL/PTB | GPSPPP | IL05 /PT02 | 2002-2016 | / | 1001-2016 | 0.3 | 7.0 | 0 | ||
| INTI/PTB | GPS MC | IN__ /PT10 | NC | / | 1001-2016 | 2.5 | 20.0 | |||
| INXE/PTB | GPSPPP | NXRA /PT02 | NC | / | 1001-2016 | 0.3 | 20.0 | |||
| JV /PTB | GPSPPP | JV01 /PT02 | NC_Al | / | 1001-2016 | 0.3 | 20.0 | 130.0 | 1509 | |
| KEBS/PTB | NL | |||||||||
| KIM /PTB | GPS MC | KI02 /PT10 | NC_Al | / | 1001-2016 | 2.0 | 20.0 | -30.6 | 0901 | |
| KRIS/PTB | GPSPPP | KRG1 /PT02 | 1017-2017 | / | 1001-2016 | 0.3 | 2.5 | 0 | ||
| KZ /PTB | GPS MC | KZ01 /PT10 | 2002-2008 | / | 1001-2016 | 1.5 | 9.2 | 6 | ||
| LT /PTB | GPS MC | LT01 /PT10 | 1007-2006 | / | 1001-2016 | 2.0 | 11.2 | 10 | ||
| MASM/PTB | GPSPPP | MN__ /PT02 | NC | / | 1001-2016 | 0.4 | 20.0 | |||
| MBM /PTB | GPS MC | MEBM /PT10 | NC | / | 1001-2016 | 1.5 | 20.0 | |||
| MIKE/PTB | GPS P3 | MI04 /PT02 | 1102-2015 | / | 1001-2016 | 0.7 | 4.1 | 1 | ||
| MKEH/PTB | GPS MC | MK01 /PT10 | NC | / | 1001-2016 | 1.5 | 20.0 | |||
| MSL /PTB | GPS P3 | MS0_ /PT02 | NC | / | 1001-2016 | 1.5 | 20.0 | |||
| MTC /PTB | GPS MC | MC02 /PT02 | 2001-2013 | / | 1001-2016 | 1.7 | 8.1 | 4 | ||
| NAO /PTB | GPS MC | NAT2 /PT10 | NC | / | 1001-2016 | 2.0 | 20.0 | |||
| NICT/PTB | GPSPPP | NC01 /PT02 | 1001-2016 | / | 1001-2016 | 0.3 | 2.0 | 1 | ||
| NIM /PTB | GPSPPP | IM06 /PT02 | 1001-2016 | / | 1001-2016 | 0.3 | 1.8 | 1 | ||
| NIMB/PTB | GPSPPP | MB02 /PT02 | NA_Al | / | 1001-2016 | 0.3 | 7.1 | 1 | 32.2 | 1611 |
| NIMT/PTB | GPS MC | MTTO /PT10 | 1013-2017 | / | 1001-2016 | 1.5 | 2.7 | 1 | ||
| NIS /PTB | GPS P3 | IS__ /PT02 | NC_Al | / | 1001-2016 | 1.6 | 20.0 | +16.4 | 1303 | |
| NMIJ/PTB | GPSPPP | NM0D /PT02 | NA_Al | / | 1001-2016 | 0.3 | 2.6 | 2 | ||
| NMLS/PTB | GPS MC | LSM1 /PT10 | 1013-2017 | / | 1001-2016 | 1.5 | 2.7 | 1 | ||
| NPL /PTB | GPSPPP | NPL2 /PT02 | 1014-2017 | / | 1001-2016 | 0.3 | 2.5 | 0 | ||
| NPLI/PTB | GPSPPP | LI2P /PT02 | NC | / | 1001-2016 | 0.3 | 20.0 | |||
| NRC /PTB | GPSPPP | NRC4 /PT02 | 1017-2016 | / | 1001-2016 | 0.3 | 2.5 | 0 | ||
| NRL /PTB | NL | |||||||||
| NTSC/PTB | GPSPPP | NTP3 /PT02 | 1001-2016 | / | 1001-2016 | 0.3 | 1.7 | 0 | ||
| ONBA/PTB | GPS MC | ON__ /PT10 | 1002-2004 | / | 1001-2016 | 2.5 | 11.2 | 10 | ||
| ONRJ/PTB | GPS P3 | RJ01 /PT02 | NA_Al | / | 1001-2016 | 1.0 | 7.6 | 3 | +5.6 | 1302 |
| ORB /PTB | GPSPPP | OR1Z /PT02 | 1018-2017 | / | 1001-2016 | 0.3 | 2.5 | 0 | ||
| PL /PTB | GPSPPP | PL_3 /PT02 | 1101-2013 | / | 1001-2016 | 0.3 | 3.2 | 2 | ||
| SASO/PTB | GPSPPP | SA00 /PT02 | NA_Al | / | 1001-2016 | 0.3 | 7.3 | 2 | 32.8 | 1505 |
| SCL /PTB | GPS MC | SC__ /PT10 | 1001-1993 | / | 1001-2016 | 5.0 | 14.1 | 10 | ||
| SG /PTB | GPS P3 | SG2P /PT02 | 1001-2010 | / | 1001-2016 | 0.7 | 5.8 | 3 | ||
| SIQ /PTB | GPSPPP | SI01 /PT02 | 2002-2014 | / | 1001-2016 | 0.3 | 7.3 | 2 | ||
| SMD /PTB | GPSPPP | SD21 /PT02 | 1014-2017 | / | 1001-2016 | 0.3 | 2.5 | 0 | ||
| SMU /PTB | GPS MC | SM00 /PT10 | NA_Al | / | 1001-2016 | 1.5 | 12.2 | 10 | 57.8 | 0908 |
| SU /PTB | GPS MC | SU19 /PT10 | NA_Al | / | 1001-2016 | 1.5 | 7.8 | 6 | -7.8 | 1411 |
| TL /PTB | GPSPPP | TLT1 /PT02 | 1001-2016 | / | 1001-2016 | 0.3 | 1.8 | 1 | ||
| TP /PTB | GPSPPP | TP04 /PT02 | 1002-2009 | / | 1001-2016 | 0.3 | 6.4 | 4 | ||
| UA /PTB | GPS MC | UA04 /PT10 | 2003-2011 | / | 1001-2016 | 1.5 | 8.6 | 5 | ||
| UAE /PTB | GPS MC | AE__ /PT10 | 2001-2016 | / | 1001-2016 | 4.0 | 8.1 | 4 | ||
| UME /PTB | GPS P3 | UM01 /PT02 | 1011-2016 | / | 1001-2016 | 0.7 | 2.7 | 1 | ||
| VMI /PTB | GPS MC | VM__ /PT10 | 1013-2017 | / | 1001-2016 | 3.0 | 2.7 | 1 | ||
| ZA /PTB | GPSPPP | ZA02 /PT02 | 1102-2016 | / | 1001-2016 | 0.3 | 4.0 | 0 | ||
| Link | Type | Equipment | Cal_ID | uStb/ns | uCal/ns | uAg/ns | Al/ns | YYMM | ||
| (1) | ||||||||||
| AOS /PTB | TWSTFT | AOS01 /PTB05 | 0449-2017 | 0.5 | 2.7 | 0 | ||||
| CH /PTB | TWGPPP | CH01 /PTB05 | 0284-2012 | 0.3 | 1.4 | 1 | ||||
| IT /PTB | TWGPPP | IT02 /PTB05 | 0434-2016 | 0.3 | 1.0 | 0 | ||||
| JATC/NTSC | INT LK | INTDLY | 0.2 | 10.0 | 10 | |||||
| NIST/PTB | TWGPPP | NIST01/PTB05 | 0393-2015 | 0.3 | 1.5 | 0 | ||||
| OP /PTB | TWGPPP | OP01 /PTB05 | 0437-2016 | 0.3 | 1.0 | 0 | ||||
| ROA /PTB | TWGPPP | ROA01 /PTB05 | 0440-2016 | 0.3 | 1.0 | 0 | ||||
| SP /PTB | TWGPPP | SP01 /PTB05 | 0441-2016 | 0.3 | 1.0 | 0 | ||||
| USNO/PTB | TWGPPP | USNO01/PTB05 | 0395-2016 | 0.3 | 1.0 | 0 | ||||
| VSL /PTB | TWGPPP | VSL01 /PTB05 | 0295-2015 | 0.3 | 1.0 | 0 | ||||
