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 | 13:47:41.380 # # Data content: # Ray-tracing results for session: # 250313-i25072# # Total number of observations: # 82 # Total number of different observing stations: # 4 # # 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: 2025031318 | 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 $250313-i25072# H $250313-i25072# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-25 13:47:41.380) 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 SVETLOE 2730178.7181 1562442.9410 5529966.5934 60.5323 29.7819 86.02 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 2000+472 2025.03.13-17:30:20.0 KOKEE 33.29019 57.06118 894.0 13.8 8.2880817E-09 1.1923693E+00 6.8137386E-09 1.4572757E-10 O 1 2000+472 2025.03.13-17:30:20.0 MK-VLBA 27.74121 57.05504 653.0 -1.1 5.9584551E-09 1.1933161E+00 4.9894836E-09 1.3166244E-11 O 1 2000+472 2025.03.13-17:30:20.0 SVETLOE 348.11382 18.87486 987.8 0.2 2.3724773E-08 3.0272949E+00 7.4938452E-09 2.6815254E-10 O 1 2000+472 2025.03.13-17:30:20.0 WETTZELL 337.57128 10.93381 928.1 3.9 3.7233278E-08 5.1506190E+00 7.0461740E-09 2.3517823E-10 O 2 0017+200 2025.03.13-17:33:30.0 KOKEE 70.92348 7.65281 894.0 13.7 4.9267231E-08 7.3712171E+00 6.8137386E-09 1.4572757E-10 O 2 0017+200 2025.03.13-17:33:30.0 MK-VLBA 71.87371 10.63812 653.0 -1.4 2.6276286E-08 5.3216646E+00 4.9894836E-09 1.3166244E-11 O 2 0017+200 2025.03.13-17:33:30.0 WETTZELL 278.45995 20.09286 928.2 3.9 2.1005306E-08 2.8878955E+00 7.0461740E-09 2.3517823E-10 O 3 1308+328 2025.03.13-17:36:56.0 KOKEE 297.56616 21.27779 894.1 13.6 1.9028592E-08 2.7538092E+00 6.8137386E-09 1.4572757E-10 O 3 1308+328 2025.03.13-17:36:56.0 MK-VLBA 299.13472 16.71453 653.0 -1.6 1.7185143E-08 3.5005014E+00 4.9894836E-09 1.3166244E-11 O 3 1308+328 2025.03.13-17:36:56.0 SVETLOE 70.72556 26.69110 987.8 0.2 1.7206591E-08 2.2334779E+00 7.4938452E-09 2.6815254E-10 O 3 1308+328 2025.03.13-17:36:56.0 WETTZELL 54.78863 12.86792 928.3 3.9 3.2008995E-08 4.4610187E+00 7.0461740E-09 2.3517823E-10 O 4 0059+581 2025.03.13-17:41:33.0 KOKEE 32.17318 14.35215 894.1 13.9 2.7580134E-08 4.0304503E+00 6.8137386E-09 1.4572757E-10 O 4 0059+581 2025.03.13-17:41:33.0 MK-VLBA 32.50570 14.49145 653.0 -1.5 1.9659716E-08 3.9983639E+00 4.9894836E-09 1.3166244E-11 O 4 0059+581 2025.03.13-17:41:33.0 SVETLOE 309.17720 47.68465 987.8 0.2 1.0481628E-08 1.3437225E+00 7.4938452E-09 2.6815254E-10 O 4 0059+581 2025.03.13-17:41:33.0 WETTZELL 311.78616 47.76347 928.4 3.9 9.8227461E-09 1.3475669E+00 7.0461740E-09 2.3517823E-10 O 5 1803+784 2025.03.13-17:43:02.0 KOKEE 358.11427 33.54674 894.1 14.0 1.2558767E-08 1.8123975E+00 6.8137386E-09 1.4572757E-10 O 5 1803+784 2025.03.13-17:43:02.0 MK-VLBA 357.19646 31.06223 653.0 -1.4 9.6658544E-09 1.9482643E+00 4.9894836E-09 1.3166244E-11 O 5 1803+784 2025.03.13-17:43:02.0 WETTZELL 0.10668 37.60480 928.4 3.9 1.1905276E-08 1.6339647E+00 7.0461740E-09 2.3517823E-10 O 6 1746+470 2025.03.13-17:45:08.0 KOKEE 342.68371 63.56836 894.2 13.9 7.7694890E-09 1.1175265E+00 6.8137386E-09 1.4572757E-10 O 6 1746+470 2025.03.13-17:45:08.0 MK-VLBA 338.69562 60.07023 653.0 -1.4 5.7705617E-09 1.1565863E+00 4.9894836E-09 1.3166244E-11 O 6 1746+470 2025.03.13-17:45:08.0 SVETLOE 14.72219 18.79711 987.8 0.2 2.3827426E-08 3.0577812E+00 7.4938452E-09 2.6815254E-10 O 6 1746+470 2025.03.13-17:45:08.0 WETTZELL 2.56445 6.16498 928.4 3.9 6.2258167E-08 8.8346350E+00 7.0461740E-09 2.3517823E-10 O 7 0016+731 2025.03.13-17:48:28.0 KOKEE 17.72237 22.24664 894.1 13.9 1.8250965E-08 2.6448632E+00 6.8137386E-09 1.4572757E-10 O 7 0016+731 2025.03.13-17:48:28.0 MK-VLBA 17.45472 21.21840 653.1 -1.2 1.3718869E-08 2.7756244E+00 4.9894836E-09 1.3166244E-11 O 7 0016+731 2025.03.13-17:48:28.0 SVETLOE 332.50784 53.45721 987.6 0.2 9.6509716E-09 1.2384992E+00 7.4938452E-09 2.6815254E-10 O 7 0016+731 2025.03.13-17:48:28.0 WETTZELL 335.34311 47.51219 928.4 4.0 9.8617827E-09 1.3529871E+00 7.0461740E-09 2.3517823E-10 O 8 2155+312 2025.03.13-17:51:11.0 KOKEE 66.88227 44.87774 894.2 13.8 9.8510163E-09 1.4174371E+00 6.8137386E-09 1.4572757E-10 O 8 2155+312 2025.03.13-17:51:11.0 MK-VLBA 64.49116 47.50572 653.2 -1.0 6.7779122E-09 1.3555166E+00 4.9894836E-09 1.3166244E-11 O 8 2155+312 2025.03.13-17:51:11.0 WETTZELL 313.88665 5.46860 928.4 4.0 6.8830455E-08 9.7860255E+00 7.0461740E-09 2.3517823E-10 O 9 2229+695 2025.03.13-17:54:45.0 KOKEE 19.85193 31.75590 894.2 13.9 1.3181358E-08 1.9027193E+00 6.8137386E-09 1.4572757E-10 O 9 2229+695 2025.03.13-17:54:45.0 MK-VLBA 18.63425 30.85649 653.2 -0.9 9.7228958E-09 1.9568663E+00 4.9894836E-09 1.3166244E-11 O 9 2229+695 2025.03.13-17:54:45.0 SVETLOE 339.02551 44.74016 987.5 0.2 1.1007907E-08 1.4112117E+00 7.4938452E-09 2.6815254E-10 O 9 2229+695 2025.03.13-17:54:45.0 WETTZELL 336.83610 37.87801 928.4 3.9 1.1832081E-08 1.6231499E+00 7.0461740E-09 2.3517823E-10 O 10 1324+224 2025.03.13-17:57:23.0 KOKEE 287.23736 17.56053 894.3 13.9 2.2797815E-08 3.3063330E+00 6.8137386E-09 1.4572757E-10 O 10 1324+224 2025.03.13-17:57:23.0 MK-VLBA 289.01478 13.10132 653.2 -0.9 2.1634126E-08 4.4318005E+00 4.9894836E-09 1.3166244E-11 O 10 1324+224 2025.03.13-17:57:23.0 WETTZELL 62.17231 5.41309 928.5 3.8 6.9595147E-08 1.0206718E+01 7.0461740E-09 2.3517823E-10 O 11 1842+681 2025.03.13-18:00:39.0 KOKEE 359.22321 43.94243 894.3 13.7 1.0015685E-08 1.4429090E+00 6.8137386E-09 1.4572757E-10 O 11 1842+681 2025.03.13-18:00:39.0 MK-VLBA 357.16735 41.49352 653.3 -1.0 7.5401742E-09 1.5152007E+00 4.9894836E-09 1.3166244E-11 O 11 1842+681 2025.03.13-18:00:39.0 SVETLOE 5.21110 38.95210 987.4 0.2 1.2317864E-08 1.5808455E+00 7.4938452E-09 2.6815254E-10 O 11 1842+681 2025.03.13-18:00:39.0 WETTZELL 357.51097 27.40437 928.5 3.8 1.5744325E-08 2.1616399E+00 7.0461740E-09 2.3517823E-10 O 12 0059+581 2025.03.13-18:03:30.0 KOKEE 33.03725 17.10008 894.4 13.6 2.3374678E-08 3.4010162E+00 6.8137386E-09 1.4572757E-10 O 12 0059+581 2025.03.13-18:03:30.0 MK-VLBA 33.13123 17.29874 653.4 -1.0 1.6628960E-08 3.3679947E+00 4.9894836E-09 1.3166244E-11 O 12 0059+581 2025.03.13-18:03:30.0 SVETLOE 312.10084 45.63076 987.4 0.2 1.0840270E-08 1.3892147E+00 7.4938452E-09 2.6815254E-10 O 12 0059+581 2025.03.13-18:03:30.0 WETTZELL 313.38773 45.11289 928.5 3.7 1.0262435E-08 1.4078102E+00 7.0461740E-09 2.3517823E-10 O 13 1823+568 2025.03.13-18:05:36.0 KOKEE 353.13981 54.86741 894.3 13.6 8.5045073E-09 1.2239469E+00 6.8137386E-09 1.4572757E-10 O 13 1823+568 2025.03.13-18:05:36.0 MK-VLBA 349.86569 51.98448 653.5 -1.0 6.3456953E-09 1.2730581E+00 4.9894836E-09 1.3166244E-11 O 13 1823+568 2025.03.13-18:05:36.0 WETTZELL 359.86664 16.00228 928.6 3.7 2.6031169E-08 3.5856291E+00 7.0461740E-09 2.3517823E-10 O 14 0017+200 2025.03.13-18:08:05.0 KOKEE 73.69797 15.30429 894.4 13.5 2.5958944E-08 3.7728113E+00 6.8137386E-09 1.4572757E-10 O 14 0017+200 2025.03.13-18:08:05.0 MK-VLBA 74.19733 18.44044 653.6 -1.0 1.5653501E-08 3.1391061E+00 4.9894836E-09 1.3166244E-11 O 14 0017+200 2025.03.13-18:08:05.0 WETTZELL 284.66810 14.53967 928.6 3.7 2.8504369E-08 3.9287079E+00 7.0461740E-09 2.3517823E-10 O 15 1746+470 2025.03.13-18:11:21.0 KOKEE 334.28075 61.32354 894.4 13.5 7.9294928E-09 1.1406288E+00 6.8137386E-09 1.4572757E-10 O 15 1746+470 2025.03.13-18:11:21.0 MK-VLBA 331.65114 57.46347 653.7 -0.8 5.9315617E-09 1.1892393E+00 4.9894836E-09 1.3166244E-11 O 15 1746+470 2025.03.13-18:11:21.0 SVETLOE 19.36504 19.74460 987.2 0.2 2.2751997E-08 2.9231157E+00 7.4938452E-09 2.6815254E-10 O 15 1746+470 2025.03.13-18:11:21.0 WETTZELL 7.06125 6.52575 928.6 3.6 5.9303209E-08 8.3956071E+00 7.0461740E-09 2.3517823E-10 O 16 0718+793 2025.03.13-18:14:52.0 KOKEE 358.67998 11.34602 894.3 13.8 3.4386450E-08 5.0720588E+00 6.8137386E-09 1.4572757E-10 O 16 0718+793 2025.03.13-18:14:52.0 MK-VLBA 359.48943 8.95841 653.9 -0.7 3.0792498E-08 6.4761522E+00 4.9894836E-09 1.3166244E-11 O 16 0718+793 2025.03.13-18:14:52.0 WETTZELL 5.28485 59.56191 928.6 3.6 8.4407037E-09 1.1586384E+00 7.0461740E-09 2.3517823E-10 O 17 0016+731 2025.03.13-18:18:42.0 KOKEE 17.69442 24.38506 894.3 13.9 1.6757844E-08 2.4255298E+00 6.8137386E-09 1.4572757E-10 O 17 0016+731 2025.03.13-18:18:42.0 MK-VLBA 17.23264 23.34708 654.2 -0.6 1.2546761E-08 2.5345750E+00 4.9894836E-09 1.3166244E-11 O 17 0016+731 2025.03.13-18:18:42.0 SVETLOE 334.73526 51.79995 987.1 0.3 9.8655336E-09 1.2658293E+00 7.4938452E-09 2.6815254E-10 O 17 0016+731 2025.03.13-18:18:42.0 WETTZELL 336.31117 45.48006 928.6 3.6 1.0197761E-08 1.3990472E+00 7.0461740E-09 2.3517823E-10 O 18 1803+784 2025.03.13-18:20:29.0 KOKEE 355.93532 33.09396 894.3 13.9 1.2709445E-08 1.8343306E+00 6.8137386E-09 1.4572757E-10 O 18 1803+784 2025.03.13-18:20:29.0 MK-VLBA 355.12496 30.46904 654.3 -0.6 9.8340029E-09 1.9828445E+00 4.9894836E-09 1.3166244E-11 O 18 1803+784 2025.03.13-18:20:29.0 WETTZELL 2.47069 37.74308 928.6 3.5 1.1868469E-08 1.6290167E+00 7.0461740E-09 2.3517823E-10 O 19 2229+695 2025.03.13-18:21:50.0 KOKEE 18.58126 33.82880 894.4 13.9 1.2467035E-08 1.7987615E+00 6.8137386E-09 1.4572757E-10 O 19 2229+695 2025.03.13-18:21:50.0 MK-VLBA 17.15743 32.82218 654.4 -0.6 9.2043199E-09 1.8515730E+00 4.9894836E-09 1.3166244E-11 O 19 2229+695 2025.03.13-18:21:50.0 SVETLOE 341.87963 43.62249 987.1 0.3 1.1229861E-08 1.4396139E+00 7.4938452E-09 2.6815254E-10 O 19 2229+695 2025.03.13-18:21:50.0 WETTZELL 338.86869 36.20291 928.7 3.6 1.2296261E-08 1.6868753E+00 7.0461740E-09 2.3517823E-10 O 20 1842+681 2025.03.13-18:23:53.0 KOKEE 356.23704 43.72836 894.5 14.0 1.0054547E-08 1.4485439E+00 6.8137386E-09 1.4572757E-10 O 20 1842+681 2025.03.13-18:23:53.0 MK-VLBA 354.33775 41.08700 654.6 -0.6 7.6010535E-09 1.5277128E+00 4.9894836E-09 1.3166244E-11 O 20 1842+681 2025.03.13-18:23:53.0 WETTZELL 359.94633 27.31982 928.6 3.7 1.5788953E-08 2.1679954E+00 7.0461740E-09 2.3517823E-10 O 21 2000+472 2025.03.13-18:26:30.0 KOKEE 18.11596 62.82780 894.6 14.0 7.8201801E-09 1.1248320E+00 6.8137386E-09 1.4572757E-10 O 21 2000+472 2025.03.13-18:26:30.0 MK-VLBA 11.28056 61.57320 654.7 -0.5 5.6867608E-09 1.1390530E+00 4.9894836E-09 1.3166244E-11 O 21 2000+472 2025.03.13-18:26:30.0 SVETLOE 358.09343 18.04361 987.0 0.3 2.4756396E-08 3.1642779E+00 7.4938452E-09 2.6815254E-10 O 21 2000+472 2025.03.13-18:26:30.0 WETTZELL 346.77198 8.11223 928.6 3.7 4.8940927E-08 6.8345120E+00 7.0461740E-09 2.3517823E-10 O 22 1823+568 2025.03.13-18:27:54.0 KOKEE 348.08961 54.02075 894.5 14.1 8.5944897E-09 1.2369573E+00 6.8137386E-09 1.4572757E-10 O 22 1823+568 2025.03.13-18:27:54.0 MK-VLBA 345.31420 50.85161 654.8 -0.4 6.4462480E-09 1.2935341E+00 4.9894836E-09 1.3166244E-11 O 22 1823+568 2025.03.13-18:27:54.0 WETTZELL 3.04462 16.09519 928.6 3.6 2.5889870E-08 3.5668275E+00 7.0461740E-09 2.3517823E-10 O 23 0059+581 2025.03.13-18:29:51.0 KOKEE 33.78862 20.47200 894.5 14.0 1.9728704E-08 2.8609651E+00 6.8137386E-09 1.4572757E-10 O 23 0059+581 2025.03.13-18:29:51.0 MK-VLBA 33.58107 20.71851 655.0 -0.3 1.4028601E-08 2.8321579E+00 4.9894836E-09 1.3166244E-11 O 23 0059+581 2025.03.13-18:29:51.0 SVETLOE 315.64360 43.28850 987.0 0.3 1.1298689E-08 1.4473787E+00 7.4938452E-09 2.6815254E-10 O 23 0059+581 2025.03.13-18:29:51.0 WETTZELL 315.50713 42.02745 928.6 3.6 1.0857068E-08 1.4893005E+00 7.0461740E-09 2.3517823E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10