TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10 # # This file contains tropospheric slant and zenith path delays and wet mapping factor. # # Created by: Armin Hofmeister, Technische Universität Wien # # Created with RADIATE program developed by Armin Hofmeister # Version: 2.0_Fortran # Subversion: global_limit # # File created on: # 2025-06-25 | 10:57:20.547 # # Data content: # Ray-tracing results for session: # 241209-i24344# # Total number of observations: # 72 # Total number of different observing stations: # 3 # # Chosen ray-tracing options: # Assignment of observations to the epochs of the numerical weather model: # one_epoch_per_obs # Method of vertical interpolation (horizontal treatment): # profilewise # Method of numerical weather model usage: # Full grid information used. # Ray-tracing approach: # pwl # Station coordinate catalogue-file: # vlbi.ell # # Numerical weather model used: # Epoch 1: 2024120918 | Grib-file resolution: res_lat= 1.000 deg, res_lon= 1.000 deg # # Origin and use of the observational data: # Observational data (scan number, source, observation time, site, azimuth, elevation) # as well as pressure- and temperature-values provided in this file originate from the # AzEl-file created by VieVS. # The reported pressure- and temperature-values have not been used for the ray-tracing. # Ray-tracing used temperature- and pressure-values only from the numerical weather # model and the standard atmosphere model. # # # --------------------------------------------------------------------------------------- # ----------------------------------- File description ---------------------------------- # --------------------------------------------------------------------------------------- # # 1) Header record -- the first record line should have a signature: # TROPO_PATH_DELAY Exchange format v N.N_additional Format version of YYYY.MM.DD # stating the version and date of the format # # The header record allows to distinguish a valid file in the TROPO_PATH_DELAY # format from files in other formats. # # 2) E-records section # E-record has letter E in the first field. # It specifies the experiment name. # # 3) H-records section # H-record has letter H in the first field. # It specifies the secondary experiment name. # # 4) M-records section # M-record has letter M in the first field. # The M record keeps the model identifier. # # 5) U-records section # U-record has letter U in the first field. # The U record instructs analysis software how to use the data. # Analysis software may override this recommendation. # # 6) S-records section # S-record has letter S in the first field. # It defines the name and coordinates of each site. A site cannot be # defined more than once. # # 7) O-records section # O-record has letter O in the first field. # It defines the circumstances of the observation: # the time tag, site ID, azimuth and elevation in the local # topocentric coordinate system, surface atmospheric pressure and # surface air temperature, slant and zenith path delay and # wet mapping factor. # # Records, which start from # character, are considered as comments. # # Format of an S-record: # ---------------------- # # Field 1:1 A1 -- Record ID. Should be letter S. # field 2:3 a2 delimiter: blanks. # Field 4:11 A8 -- 8-letter long site identifier. # May contain any characters with decimal codes 32-255, but # blanks are allowed only at the end of the site identifier. # This site identifier should be unique among S-records. # This field should not necessarily have a special meaning. # field 12:13 a2 delimiter: blanks. # Field 14:26 F13.4 -- X site coordinate in a crust fixed reference frame. # Unit: meter # field 27:27 a1 delimiter: blank. # Field 28:40 F13.4 -- Y site coordinate in a crust fixed reference frame. # Unit: meter # field 41:41 a1 delimiter: blank. # Field 42:54 F13.4 -- Z site coordinate in a crust fixed reference frame. # Unit: meter # field 55:56 a2 delimiter: blanks. # Field 57:64 F8.4 -- Geodetic latitude of site, # interval: [-90; 90], positive to north. # Unit: degree # field 65:65 a1 delimiter: blank. # Field 66:73 F8.4 -- Geodetic longitude of site, # interval: [0; 360[, increasing towards east. # Unit: degree # field 74:74 a1 delimiter: blank. # Field 75:81 F7.2 -- Height of site above the reference ellipsoid. # Unit: meter # # Format of an O-record: # ---------------------- # # Field 1:1 A1 -- Record ID. Should be letter O. # field 2:3 a2 delimiter: blanks. # Field 4:8 I5 -- Scan number # field 9:12 a4 delimiter: blanks. # Field 13:20 A8 -- Source name # field 21:25 a5 delimiter: blanks. # Field 26:46 A21 -- Calendar date in TAI in YYYY.MM.DD-hh:mm:ss.s format # Calendar date format: # field 26:29 -- I4 Year # field 30:30 -- a1 delimiter: . # field 31:32 -- I2 Month # field 33:33 -- a1 delimiter: . # field 34:35 -- I2 Day # field 36:36 -- a1 delimiter: - # field 37:38 -- I2 Hour # field 39:39 -- a1 delimiter: : # field 40:41 -- I2 Minute # field 42:42 -- a1 delimiter: : # field 43:46 -- F4.1 Seconds # field 47:48 a2 delimiter: blanks. # Field 49:56 A8 -- Site identifier # field 57:58 a2 delimiter: blanks. # Field 59:67 F9.5 -- Azimuth # Unit: degree # field 68:68 a1 delimiter: blank. # Field 69:76 F8.5 -- Elevation angle (outgoing) # Unit: degree # field 77:78 a2 delimiter: blanks. # Field 79:84 F6.1 -- Atmospheric surface pressure # Unit: hPa (mbar) # field 85:85 a1 delimiter: blank. # Field 86:90 F5.1 -- Surface air temperature # Unit: degree Celsius # field 91:92 a2 delimiter: blanks. # Field 93:107 1PD15.7 -- Slant total delay # Unit: seconds of time # field 108:108 a1 delimiter: blank. # Field 109:123 1PD15.7 -- Wet mapping factor # Tilting of the wet part of the atmosphere in the form # of a wet mapping function: # [wet_delay_along_the_path / wet_zenith_delay] # field 124:124 a1 delimiter: blank. # Field 125:139 1PD15.7 -- Hydrostatic zenith delay # Unit: seconds of time # field 140:140 a1 delimiter: blank. # Field 141:155 1PD15.7 -- Wet zenith delay # Unit: seconds of time # ####################################################################################################### # E $241209-i24344# H $241209-i24344# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-25 10:57:20.547) developed by Armin Hofmeister, Technische Universität Wien. # U NONE # # Site| X-coordinate| Y-coordinate| Z-coordinate| Latitude| Longit.| Height S KOKEE -5543839.1987 -2054568.1889 2387848.0377 22.1266 200.3349 1176.60 S MK-VLBA -5464074.1933 -2495249.0563 2148298.8372 19.8014 204.5445 3763.04 S WETTZELL 4075539.7239 931738.9417 4801628.8003 49.1450 12.8775 669.13 # # # Scan| Source| Time tag in TAI| Site| Azimuth| Elev.| Pres.|Temp.| Slant total del|Wet map. factor|Hydr zenith del|Wet zenith del. O 1 0716+714 2024.12.09-17:30:20.0 KOKEE 340.13072 27.07026 889.6 14.8 1.5382619E-08 2.1982220E+00 6.7746397E-09 2.5839808E-10 O 1 0716+714 2024.12.09-17:30:20.0 MK-VLBA 340.26023 23.55066 654.8 4.0 1.2441650E-08 2.5064932E+00 4.9703752E-09 3.0968442E-11 O 1 0716+714 2024.12.09-17:30:20.0 WETTZELL 21.44452 38.45305 947.4 0.1 1.1921106E-08 1.6044096E+00 7.1941485E-09 2.3192842E-10 O 2 1751+288 2024.12.09-17:32:13.0 KOKEE 64.07833 13.50148 889.6 14.8 2.9523705E-08 4.2724101E+00 6.7746397E-09 2.5839808E-10 O 2 1751+288 2024.12.09-17:32:13.0 MK-VLBA 64.58354 16.03889 654.8 4.0 1.7848713E-08 3.6084941E+00 4.9703752E-09 3.0968442E-11 O 2 1751+288 2024.12.09-17:32:13.0 WETTZELL 287.24160 23.71282 947.4 0.2 1.8358446E-08 2.4839087E+00 7.1941485E-09 2.3192842E-10 O 3 1504+377 2024.12.09-17:34:20.0 KOKEE 57.76636 49.37043 889.6 14.8 9.2583493E-09 1.3188526E+00 6.7746397E-09 2.5839808E-10 O 3 1504+377 2024.12.09-17:34:20.0 MK-VLBA 54.29246 51.33463 654.7 4.0 6.3999227E-09 1.2814515E+00 4.9703752E-09 3.0968442E-11 O 3 1504+377 2024.12.09-17:34:20.0 WETTZELL 321.23234 7.76875 947.4 0.3 5.1999976E-08 7.1917331E+00 7.1941485E-09 2.3192842E-10 O 4 1849+670 2024.12.09-17:36:47.0 KOKEE 23.67980 16.96789 889.6 14.9 2.3793183E-08 3.4272953E+00 6.7746397E-09 2.5839808E-10 O 4 1849+670 2024.12.09-17:36:47.0 MK-VLBA 23.82608 16.42371 654.6 4.0 1.7453911E-08 3.5375910E+00 4.9703752E-09 3.0968442E-11 O 4 1849+670 2024.12.09-17:36:47.0 WETTZELL 324.35218 50.18719 947.4 0.2 9.6607233E-09 1.3013258E+00 7.1941485E-09 2.3192842E-10 O 5 0805+410 2024.12.09-17:39:13.0 KOKEE 305.20370 35.55380 889.7 15.0 1.2066902E-08 1.7186154E+00 6.7746397E-09 2.5839808E-10 O 5 0805+410 2024.12.09-17:39:13.0 MK-VLBA 306.43744 31.00601 654.5 4.0 9.6795011E-09 1.9422131E+00 4.9703752E-09 3.0968442E-11 O 5 0805+410 2024.12.09-17:39:13.0 WETTZELL 38.69635 11.71486 947.3 0.1 3.5660119E-08 4.8395071E+00 7.1941485E-09 2.3192842E-10 O 6 1636+473 2024.12.09-17:41:17.0 KOKEE 47.08474 32.84453 889.7 15.1 1.2929106E-08 1.8461907E+00 6.7746397E-09 2.5839808E-10 O 6 1636+473 2024.12.09-17:41:17.0 MK-VLBA 45.68503 34.08839 654.5 4.1 8.8993736E-09 1.7857388E+00 4.9703752E-09 3.0968442E-11 O 6 1636+473 2024.12.09-17:41:17.0 WETTZELL 314.45320 24.92701 947.4 0.2 1.7529882E-08 2.3676213E+00 7.1941485E-09 2.3192842E-10 O 7 0642+449 2024.12.09-17:44:44.0 KOKEE 311.45287 19.95383 889.7 15.1 2.0424364E-08 2.9232957E+00 6.7746397E-09 2.5839808E-10 O 7 0642+449 2024.12.09-17:44:44.0 MK-VLBA 312.66967 15.47816 654.4 4.1 1.8473076E-08 3.7415384E+00 4.9703752E-09 3.0968442E-11 O 7 0642+449 2024.12.09-17:44:44.0 WETTZELL 49.30445 24.85853 947.4 0.3 1.7572998E-08 2.3665386E+00 7.1941485E-09 2.3192842E-10 O 8 0955+476 2024.12.09-17:46:45.0 KOKEE 319.94147 51.72666 889.7 15.1 8.9516655E-09 1.2739739E+00 6.7746397E-09 2.5839808E-10 O 8 0955+476 2024.12.09-17:46:45.0 MK-VLBA 319.68293 47.41369 654.5 4.1 6.7866488E-09 1.3594028E+00 4.9703752E-09 3.0968442E-11 O 8 0955+476 2024.12.09-17:46:45.0 WETTZELL 19.18497 9.56173 947.4 0.2 4.3066334E-08 5.8736573E+00 7.1941485E-09 2.3192842E-10 O 9 1851+488 2024.12.09-17:49:46.0 KOKEE 41.90548 12.40754 889.7 15.2 3.1961092E-08 4.6416517E+00 6.7746397E-09 2.5839808E-10 O 9 1851+488 2024.12.09-17:49:46.0 MK-VLBA 42.39008 13.32282 654.6 4.1 2.1265781E-08 4.3273449E+00 4.9703752E-09 3.0968442E-11 O 9 1851+488 2024.12.09-17:49:46.0 WETTZELL 300.36904 42.40438 947.4 0.2 1.0997724E-08 1.4827479E+00 7.1941485E-09 2.3192842E-10 O 10 NGC6251 2024.12.09-17:52:55.0 KOKEE 7.21957 25.73305 889.7 15.3 1.6113542E-08 2.3058326E+00 6.7746397E-09 2.5839808E-10 O 10 NGC6251 2024.12.09-17:52:55.0 MK-VLBA 6.78997 23.90458 654.7 4.1 1.2268479E-08 2.4719756E+00 4.9703752E-09 3.0968442E-11 O 10 NGC6251 2024.12.09-17:52:55.0 WETTZELL 350.02466 45.80187 947.5 0.1 1.0348013E-08 1.3933093E+00 7.1941485E-09 2.3192842E-10 O 11 DA426 2024.12.09-17:55:41.0 KOKEE 56.01956 32.46377 889.6 15.4 1.3062870E-08 1.8651878E+00 6.7746397E-09 2.5839808E-10 O 11 DA426 2024.12.09-17:55:41.0 MK-VLBA 54.78926 34.38155 654.7 4.2 8.8331396E-09 1.7718046E+00 4.9703752E-09 3.0968442E-11 O 11 DA426 2024.12.09-17:55:41.0 WETTZELL 308.70079 19.59838 947.6 0.2 2.1946382E-08 2.9710302E+00 7.1941485E-09 2.3192842E-10 O 12 0613+570 2024.12.09-17:58:04.0 KOKEE 325.52832 16.32802 889.5 15.4 2.4675634E-08 3.5478050E+00 6.7746397E-09 2.5839808E-10 O 12 0613+570 2024.12.09-17:58:04.0 MK-VLBA 326.53629 12.20364 654.7 4.3 2.3112865E-08 4.7200222E+00 4.9703752E-09 3.0968442E-11 O 12 0613+570 2024.12.09-17:58:04.0 WETTZELL 43.44222 37.78304 947.5 0.2 1.2098548E-08 1.6280035E+00 7.1941485E-09 2.3192842E-10 O 13 1823+568 2024.12.09-18:01:55.0 KOKEE 35.57828 20.34678 889.6 15.6 2.0051006E-08 2.8786181E+00 6.7746397E-09 2.5839808E-10 O 13 1823+568 2024.12.09-18:01:55.0 MK-VLBA 35.37935 20.73601 654.6 4.4 1.4008901E-08 2.8259595E+00 4.9703752E-09 3.0968442E-11 O 13 1823+568 2024.12.09-18:01:55.0 WETTZELL 313.65321 41.07645 947.6 0.2 1.1285950E-08 1.5212011E+00 7.1941485E-09 2.3192842E-10 O 14 0920+390 2024.12.09-18:04:56.0 KOKEE 303.24414 44.95644 889.6 15.6 9.9417654E-09 1.4147546E+00 6.7746397E-09 2.5839808E-10 O 14 0920+390 2024.12.09-18:04:56.0 MK-VLBA 304.50978 40.39717 654.6 4.4 7.7056905E-09 1.5438545E+00 4.9703752E-09 3.0968442E-11 O 14 0920+390 2024.12.09-18:04:56.0 WETTZELL 31.54131 5.34165 947.5 0.3 7.1721233E-08 1.0034490E+01 7.1941485E-09 2.3192842E-10 O 15 1053+704 2024.12.09-18:08:30.0 KOKEE 348.51146 39.50393 889.7 15.5 1.1035740E-08 1.5733059E+00 6.7746397E-09 2.5839808E-10 O 15 1053+704 2024.12.09-18:08:30.0 MK-VLBA 347.39626 36.40885 654.7 4.4 8.4081906E-09 1.6874178E+00 4.9703752E-09 3.0968442E-11 O 15 1053+704 2024.12.09-18:08:30.0 WETTZELL 7.49048 30.03133 947.6 0.2 1.4789849E-08 1.9917003E+00 7.1941485E-09 2.3192842E-10 O 16 1751+288 2024.12.09-18:10:48.0 KOKEE 66.54133 21.64422 889.6 15.5 1.8923183E-08 2.7121758E+00 6.7746397E-09 2.5839808E-10 O 16 1751+288 2024.12.09-18:10:48.0 MK-VLBA 66.47877 24.32434 654.8 4.4 1.2070679E-08 2.4261055E+00 4.9703752E-09 3.0968442E-11 O 16 1751+288 2024.12.09-18:10:48.0 WETTZELL 293.72564 17.78894 947.6 0.4 2.4045054E-08 3.2622958E+00 7.1941485E-09 2.3192842E-10 O 17 0642+449 2024.12.09-18:12:59.0 KOKEE 312.73364 15.08342 889.6 15.7 2.6596306E-08 3.8254636E+00 6.7746397E-09 2.5839808E-10 O 17 0642+449 2024.12.09-18:12:59.0 MK-VLBA 314.00999 10.62966 654.8 4.4 2.6301384E-08 5.3906289E+00 4.9703752E-09 3.0968442E-11 O 17 0642+449 2024.12.09-18:12:59.0 WETTZELL 53.20759 28.47144 947.6 0.1 1.5517921E-08 2.0889487E+00 7.1941485E-09 2.3192842E-10 O 18 1851+488 2024.12.09-18:15:44.0 KOKEE 43.21423 16.48793 889.6 15.7 2.4447619E-08 3.5230085E+00 6.7746397E-09 2.5839808E-10 O 18 1851+488 2024.12.09-18:15:44.0 MK-VLBA 43.35927 17.49204 654.7 4.5 1.6443810E-08 3.3248373E+00 4.9703752E-09 3.0968442E-11 O 18 1851+488 2024.12.09-18:15:44.0 WETTZELL 303.36779 38.78825 947.6 0.3 1.1834341E-08 1.5958429E+00 7.1941485E-09 2.3192842E-10 O 19 0805+410 2024.12.09-18:19:17.0 KOKEE 305.64927 27.96457 889.6 15.8 1.4934684E-08 2.1298161E+00 6.7746397E-09 2.5839808E-10 O 19 0805+410 2024.12.09-18:19:17.0 MK-VLBA 306.93792 23.42038 654.7 4.6 1.2508903E-08 2.5159779E+00 4.9703752E-09 3.0968442E-11 O 19 0805+410 2024.12.09-18:19:17.0 WETTZELL 45.09012 16.10184 947.7 0.3 2.6420521E-08 3.5688870E+00 7.1941485E-09 2.3192842E-10 O 20 2000+472 2024.12.09-18:21:17.0 KOKEE 40.74885 5.98490 889.6 15.8 6.1589489E-08 9.3422967E+00 6.7746397E-09 2.5839808E-10 O 20 2000+472 2024.12.09-18:21:17.0 MK-VLBA 41.75160 6.82992 654.8 4.7 3.9180351E-08 8.2399616E+00 4.9703752E-09 3.0968442E-11 O 20 2000+472 2024.12.09-18:21:17.0 WETTZELL 294.18187 47.23620 947.7 0.2 1.0105697E-08 1.3622752E+00 7.1941485E-09 2.3192842E-10 O 21 0955+476 2024.12.09-18:23:23.0 KOKEE 316.14429 46.02268 889.6 15.7 9.7622211E-09 1.3896492E+00 6.7746397E-09 2.5839808E-10 O 21 0955+476 2024.12.09-18:23:23.0 MK-VLBA 316.46374 41.62615 654.8 4.8 7.5186667E-09 1.5067468E+00 4.9703752E-09 3.0968442E-11 O 21 0955+476 2024.12.09-18:23:23.0 WETTZELL 25.08624 11.82577 947.7 0.2 3.5349573E-08 4.7960770E+00 7.1941485E-09 2.3192842E-10 O 22 1823+568 2024.12.09-18:25:14.0 KOKEE 36.01193 23.51546 889.6 15.7 1.7514175E-08 2.5093316E+00 6.7746397E-09 2.5839808E-10 O 22 1823+568 2024.12.09-18:25:14.0 MK-VLBA 35.51926 23.92750 654.8 4.9 1.2256315E-08 2.4678330E+00 4.9703752E-09 3.0968442E-11 O 22 1823+568 2024.12.09-18:25:14.0 WETTZELL 315.83936 38.36049 947.7 0.2 1.1945265E-08 1.6102542E+00 7.1941485E-09 2.3192842E-10 O 23 DA426 2024.12.09-18:26:52.0 KOKEE 56.08274 38.47455 889.6 15.7 1.1281897E-08 1.6091034E+00 6.7746397E-09 2.5839808E-10 O 23 DA426 2024.12.09-18:26:52.0 MK-VLBA 54.17211 40.37256 654.7 5.0 7.7075266E-09 1.5447492E+00 4.9703752E-09 3.0968442E-11 O 23 DA426 2024.12.09-18:26:52.0 WETTZELL 313.54560 15.74677 947.7 0.2 2.6986723E-08 3.6620896E+00 7.1941485E-09 2.3192842E-10 O 24 1849+670 2024.12.09-18:28:48.0 KOKEE 24.70419 21.93460 889.6 15.8 1.8687653E-08 2.6800125E+00 6.7746397E-09 2.5839808E-10 O 24 1849+670 2024.12.09-18:28:48.0 MK-VLBA 24.40346 21.45387 654.7 5.0 1.3569480E-08 2.7371720E+00 4.9703752E-09 3.0968442E-11 O 24 1849+670 2024.12.09-18:28:48.0 WETTZELL 326.48798 45.33487 947.7 0.2 1.0430570E-08 1.4051655E+00 7.1941485E-09 2.3192842E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10