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 | 13:45:42.486 # # Data content: # Ray-tracing results for session: # 250310-i25069# # Total number of observations: # 75 # 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: 2025031018 | 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 $250310-i25069# H $250310-i25069# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-25 13:45:42.486) 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 2209+236 2025.03.10-17:30:20.0 KOKEE 75.05531 33.63301 892.7 13.8 1.2859902E-08 1.7949931E+00 6.8071237E-09 3.3659459E-10 O 1 2209+236 2025.03.10-17:30:20.0 MK-VLBA 74.24399 36.81013 655.7 1.9 8.3384436E-09 1.6736963E+00 4.9836182E-09 2.2895389E-11 O 1 2209+236 2025.03.10-17:30:20.0 WETTZELL 300.93973 5.52037 932.3 7.4 6.9446455E-08 9.7032720E+00 7.0751016E-09 3.2286096E-10 O 2 1039+811 2025.03.10-17:32:18.0 KOKEE 350.87239 18.67906 892.8 13.8 2.2067727E-08 3.0875222E+00 6.8071237E-09 3.3659459E-10 O 2 1039+811 2025.03.10-17:32:18.0 MK-VLBA 351.28648 15.77240 655.7 2.0 1.8156944E-08 3.5828116E+00 4.9836182E-09 2.2895389E-11 O 2 1039+811 2025.03.10-17:32:18.0 WETTZELL 14.17075 50.34569 932.4 7.4 9.6006567E-09 1.2987993E+00 7.0751016E-09 3.2286096E-10 O 3 1806+456 2025.03.10-17:35:07.0 KOKEE 359.14180 66.42001 892.9 13.8 7.7920320E-09 1.0896426E+00 6.8071237E-09 3.3659459E-10 O 3 1806+456 2025.03.10-17:35:07.0 MK-VLBA 352.54849 63.80971 655.8 1.9 5.5777038E-09 1.1109552E+00 4.9836182E-09 2.2895389E-11 O 3 1806+456 2025.03.10-17:35:07.0 WETTZELL 355.12258 5.04216 932.4 7.4 7.4781060E-08 1.0675791E+01 7.0751016E-09 3.2286096E-10 O 4 0059+581 2025.03.10-17:38:42.0 KOKEE 31.48123 12.55823 892.8 13.8 3.2082129E-08 4.4822308E+00 6.8071237E-09 3.3659459E-10 O 4 0059+581 2025.03.10-17:38:42.0 MK-VLBA 31.96682 12.64846 655.8 1.9 2.2361098E-08 4.4810654E+00 4.9836182E-09 2.2895389E-11 O 4 0059+581 2025.03.10-17:38:42.0 WETTZELL 310.81130 49.56808 932.4 7.3 9.7097077E-09 1.3112790E+00 7.0751016E-09 3.2286096E-10 O 5 1849+670 2025.03.10-17:40:38.0 KOKEE 4.45757 44.71456 892.7 13.8 1.0138833E-08 1.4162136E+00 6.8071237E-09 3.3659459E-10 O 5 1849+670 2025.03.10-17:40:38.0 MK-VLBA 2.08913 42.61659 655.7 2.0 7.3838741E-09 1.4674420E+00 4.9836182E-09 2.2895389E-11 O 5 1849+670 2025.03.10-17:40:38.0 WETTZELL 353.25875 26.86389 932.4 7.4 1.6294890E-08 2.2066793E+00 7.0751016E-09 3.2286096E-10 O 6 0017+200 2025.03.10-17:43:19.0 KOKEE 70.75624 7.21880 892.9 13.8 5.3237759E-08 7.5557894E+00 6.8071237E-09 3.3659459E-10 O 6 0017+200 2025.03.10-17:43:19.0 MK-VLBA 71.73237 10.19479 655.7 2.0 2.7360096E-08 5.6390523E+00 4.9836182E-09 2.2895389E-11 O 6 0017+200 2025.03.10-17:43:19.0 WETTZELL 278.10208 20.41402 932.4 7.3 2.1028941E-08 2.8391693E+00 7.0751016E-09 3.2286096E-10 O 7 3C418 2025.03.10-17:46:09.0 KOKEE 33.56527 50.50914 893.0 13.8 9.2473723E-09 1.2913202E+00 6.8071237E-09 3.3659459E-10 O 7 3C418 2025.03.10-17:46:09.0 MK-VLBA 29.51876 50.58495 655.7 1.9 6.4751286E-09 1.2911439E+00 4.9836182E-09 2.2895389E-11 O 7 3C418 2025.03.10-17:46:09.0 WETTZELL 334.29534 16.66481 932.4 7.2 2.5462818E-08 3.4545783E+00 7.0751016E-09 3.2286096E-10 O 8 0016+731 2025.03.10-17:48:06.0 KOKEE 17.65090 21.38836 893.0 13.8 1.9428053E-08 2.7095212E+00 6.8071237E-09 3.3659459E-10 O 8 0016+731 2025.03.10-17:48:06.0 MK-VLBA 17.46044 20.35758 655.7 1.8 1.4270628E-08 2.8336768E+00 4.9836182E-09 2.2895389E-11 O 8 0016+731 2025.03.10-17:48:06.0 WETTZELL 335.04308 48.34924 932.5 7.3 9.8905040E-09 1.3364903E+00 7.0751016E-09 3.2286096E-10 O 9 1803+784 2025.03.10-17:50:18.0 KOKEE 358.38375 33.57876 893.0 13.9 1.2877477E-08 1.7984870E+00 6.8071237E-09 3.3659459E-10 O 9 1803+784 2025.03.10-17:50:18.0 MK-VLBA 357.45488 31.11193 655.8 1.8 9.6580438E-09 1.9144649E+00 4.9836182E-09 2.2895389E-11 O 9 1803+784 2025.03.10-17:50:18.0 WETTZELL 359.82037 37.60535 932.5 7.3 1.2098225E-08 1.6369487E+00 7.0751016E-09 3.2286096E-10 O 10 0133+476 2025.03.10-17:52:05.0 KOKEE 39.84144 5.29568 893.1 13.9 6.9201897E-08 9.9457403E+00 6.8071237E-09 3.3659459E-10 O 10 0133+476 2025.03.10-17:52:05.0 MK-VLBA 40.90031 6.07169 655.8 1.8 4.3433595E-08 9.1310551E+00 4.9836182E-09 2.2895389E-11 O 10 0133+476 2025.03.10-17:52:05.0 WETTZELL 294.12910 48.37163 932.6 7.3 9.8870526E-09 1.3348235E+00 7.0751016E-09 3.2286096E-10 O 11 1823+568 2025.03.10-17:54:35.0 KOKEE 358.55671 55.25190 893.2 13.9 8.6879172E-09 1.2143735E+00 6.8071237E-09 3.3659459E-10 O 11 1823+568 2025.03.10-17:54:35.0 MK-VLBA 354.84593 52.70183 655.8 1.8 6.2892718E-09 1.2510678E+00 4.9836182E-09 2.2895389E-11 O 11 1823+568 2025.03.10-17:54:35.0 WETTZELL 356.61657 16.11718 932.6 7.4 2.6282071E-08 3.5761604E+00 7.0751016E-09 3.2286096E-10 O 12 2229+695 2025.03.10-17:56:17.0 KOKEE 20.24638 30.93873 893.1 13.9 1.3843723E-08 1.9309808E+00 6.8071237E-09 3.3659459E-10 O 12 2229+695 2025.03.10-17:56:17.0 MK-VLBA 19.10976 30.07338 655.8 1.9 9.9559275E-09 1.9795477E+00 4.9836182E-09 2.2895389E-11 O 12 2229+695 2025.03.10-17:56:17.0 WETTZELL 336.10530 38.54999 932.6 7.4 1.1847353E-08 1.6012381E+00 7.0751016E-09 3.2286096E-10 O 13 2000+472 2025.03.10-17:58:10.0 KOKEE 29.71228 59.00965 893.2 13.9 8.3283788E-09 1.1636753E+00 6.8071237E-09 3.3659459E-10 O 13 2000+472 2025.03.10-17:58:10.0 MK-VLBA 23.67072 58.69812 655.8 1.9 5.8567735E-09 1.1677982E+00 4.9836182E-09 2.2895389E-11 O 13 2000+472 2025.03.10-17:58:10.0 WETTZELL 340.16018 9.98559 932.6 7.4 4.1177002E-08 5.6457806E+00 7.0751016E-09 3.2286096E-10 O 14 1504+377 2025.03.10-18:00:06.0 KOKEE 301.15295 42.80172 893.2 13.9 1.0499445E-08 1.4720375E+00 6.8071237E-09 3.3659459E-10 O 14 1504+377 2025.03.10-18:00:06.0 MK-VLBA 302.57337 38.23608 655.8 1.9 8.0745401E-09 1.6008624E+00 4.9836182E-09 2.2895389E-11 O 14 1504+377 2025.03.10-18:00:06.0 WETTZELL 34.17822 5.20312 932.7 7.4 7.2958023E-08 1.0514795E+01 7.0751016E-09 3.2286096E-10 O 15 0019+058 2025.03.10-18:03:50.0 KOKEE 85.67115 6.05364 893.2 14.0 6.1987982E-08 8.9150124E+00 6.8071237E-09 3.3659459E-10 O 15 0019+058 2025.03.10-18:03:50.0 MK-VLBA 86.81864 9.82473 655.8 1.9 2.8314052E-08 5.9032980E+00 4.9836182E-09 2.2895389E-11 O 15 0019+058 2025.03.10-18:03:50.0 WETTZELL 271.51196 6.99577 932.7 7.4 5.6760075E-08 7.8057729E+00 7.0751016E-09 3.2286096E-10 O 16 1318+225 2025.03.10-18:09:01.0 KOKEE 287.73827 16.33673 893.3 14.1 2.5065655E-08 3.5550955E+00 6.8071237E-09 3.3659459E-10 O 16 1318+225 2025.03.10-18:09:01.0 MK-VLBA 289.48360 11.86935 655.9 2.0 2.3749099E-08 4.6797017E+00 4.9836182E-09 2.2895389E-11 O 16 1318+225 2025.03.10-18:09:01.0 WETTZELL 63.14351 6.30410 932.8 7.4 6.2184487E-08 8.8559903E+00 7.0751016E-09 3.2286096E-10 O 17 3C371 2025.03.10-18:12:41.0 KOKEE 355.14263 41.89085 893.3 14.2 1.0680580E-08 1.4923286E+00 6.8071237E-09 3.3659459E-10 O 17 3C371 2025.03.10-18:12:41.0 MK-VLBA 353.49869 39.18713 655.9 2.2 7.9095319E-09 1.5698704E+00 4.9836182E-09 2.2895389E-11 O 17 3C371 2025.03.10-18:12:41.0 WETTZELL 1.21083 28.98657 932.8 7.4 1.5206011E-08 2.0595635E+00 7.0751016E-09 3.2286096E-10 O 18 1324+224 2025.03.10-18:14:45.0 KOKEE 287.64531 16.32599 893.4 14.2 2.5081278E-08 3.5574276E+00 6.8071237E-09 3.3659459E-10 O 18 1324+224 2025.03.10-18:14:45.0 MK-VLBA 289.39227 11.86014 655.9 2.1 2.3766393E-08 4.6832234E+00 4.9836182E-09 2.2895389E-11 O 18 1324+224 2025.03.10-18:14:45.0 WETTZELL 63.18619 6.22488 932.8 7.4 6.2860582E-08 8.9600955E+00 7.0751016E-09 3.2286096E-10 O 19 0133+476 2025.03.10-18:17:48.0 KOKEE 41.69627 9.19721 893.3 14.2 4.2825718E-08 6.0128361E+00 6.8071237E-09 3.3659459E-10 O 19 0133+476 2025.03.10-18:17:48.0 MK-VLBA 42.44175 10.10632 655.9 2.0 2.7572183E-08 5.5896491E+00 4.9836182E-09 2.2895389E-11 O 19 0133+476 2025.03.10-18:17:48.0 WETTZELL 297.08827 44.56906 932.8 7.4 1.0527786E-08 1.4212619E+00 7.0751016E-09 3.2286096E-10 O 20 1823+568 2025.03.10-18:20:08.0 KOKEE 352.50264 54.78778 893.3 14.2 8.7372056E-09 1.2214763E+00 6.8071237E-09 3.3659459E-10 O 20 1823+568 2025.03.10-18:20:08.0 MK-VLBA 349.28699 51.86744 656.0 1.9 6.3602511E-09 1.2646948E+00 4.9836182E-09 2.2895389E-11 O 20 1823+568 2025.03.10-18:20:08.0 WETTZELL 0.25735 16.00287 932.8 7.3 2.6460017E-08 3.6022955E+00 7.0751016E-09 3.2286096E-10 O 21 2000+472 2025.03.10-18:21:47.0 KOKEE 23.34866 61.46759 893.2 14.1 8.1272868E-09 1.1358157E+00 6.8071237E-09 3.3659459E-10 O 21 2000+472 2025.03.10-18:21:47.0 MK-VLBA 16.72923 60.62863 656.1 1.8 5.7427715E-09 1.1447203E+00 4.9836182E-09 2.2895389E-11 O 21 2000+472 2025.03.10-18:21:47.0 WETTZELL 344.03032 8.79484 932.8 7.3 4.6259638E-08 6.3744142E+00 7.0751016E-09 3.2286096E-10 O 22 2229+695 2025.03.10-18:23:41.0 KOKEE 19.08636 33.08301 893.4 14.2 1.3045900E-08 1.8200252E+00 6.8071237E-09 3.3659459E-10 O 22 2229+695 2025.03.10-18:23:41.0 MK-VLBA 17.73667 32.11864 656.3 1.7 9.3884335E-09 1.8666973E+00 4.9836182E-09 2.2895389E-11 O 22 2229+695 2025.03.10-18:23:41.0 WETTZELL 338.10598 36.80116 932.9 7.3 1.2322011E-08 1.6656388E+00 7.0751016E-09 3.2286096E-10 O 23 0059+581 2025.03.10-18:25:26.0 KOKEE 33.36392 18.38928 893.4 14.2 2.2391811E-08 3.1211828E+00 6.8071237E-09 3.3659459E-10 O 23 0059+581 2025.03.10-18:25:26.0 MK-VLBA 33.34390 18.60943 656.4 1.6 1.5530063E-08 3.0990589E+00 4.9836182E-09 2.2895389E-11 O 23 0059+581 2025.03.10-18:25:26.0 WETTZELL 314.17936 43.91280 932.9 7.4 1.0651657E-08 1.4384983E+00 7.0751016E-09 3.2286096E-10 O 24 3C418 2025.03.10-18:27:35.0 KOKEE 26.41521 55.34866 893.4 14.3 8.6775461E-09 1.2122199E+00 6.8071237E-09 3.3659459E-10 O 24 3C418 2025.03.10-18:27:35.0 MK-VLBA 21.41760 54.81662 656.5 1.4 6.1219242E-09 1.2201691E+00 4.9836182E-09 2.2895389E-11 O 24 3C418 2025.03.10-18:27:35.0 WETTZELL 340.43767 14.04924 932.9 7.4 2.9920882E-08 4.0714559E+00 7.0751016E-09 3.2286096E-10 O 25 1803+784 2025.03.10-18:29:20.0 KOKEE 356.10202 33.14128 893.5 14.3 1.3026569E-08 1.8195691E+00 6.8071237E-09 3.3659459E-10 O 25 1803+784 2025.03.10-18:29:20.0 MK-VLBA 355.28230 30.52694 656.6 1.5 9.8232944E-09 1.9464661E+00 4.9836182E-09 2.2895389E-11 O 25 1803+784 2025.03.10-18:29:20.0 WETTZELL 2.28600 37.72316 932.9 7.4 1.2066318E-08 1.6328045E+00 7.0751016E-09 3.2286096E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10