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 | 15:35:14.647 # # Data content: # Ray-tracing results for session: # 250325-i25084# # 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: 2025032518 | 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 $250325-i25084# H $250325-i25084# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-25 15:35:14.647) 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 0133+476 2025.03.25-17:30:20.0 KOKEE 42.43093 10.98811 886.8 16.1 3.6153858E-08 5.1617788E+00 6.7547394E-09 3.4786847E-10 O 1 0133+476 2025.03.25-17:30:20.0 MK-VLBA 43.03167 11.94892 653.0 7.0 2.3562188E-08 4.7646297E+00 4.9581515E-09 4.3607812E-11 O 1 0133+476 2025.03.25-17:30:20.0 WETTZELL 298.42904 42.89808 945.8 11.0 1.0906247E-08 1.4670382E+00 7.1792081E-09 2.5431750E-10 O 2 1806+456 2025.03.25-17:33:04.0 KOKEE 336.47207 63.53142 886.9 16.1 7.9316536E-09 1.1175097E+00 6.7547394E-09 3.4786847E-10 O 2 1806+456 2025.03.25-17:33:04.0 MK-VLBA 333.21334 59.75270 653.1 7.1 5.7878770E-09 1.1620664E+00 4.9581515E-09 4.3607812E-11 O 2 1806+456 2025.03.25-17:33:04.0 WETTZELL 5.11289 5.06126 945.8 10.9 7.4882317E-08 1.0482189E+01 7.1792081E-09 2.5431750E-10 O 3 0718+793 2025.03.25-17:36:49.0 KOKEE 359.11855 11.30557 887.0 16.1 3.5209432E-08 5.0502136E+00 6.7547394E-09 3.4786847E-10 O 3 0718+793 2025.03.25-17:36:49.0 MK-VLBA 359.92656 8.94778 653.1 7.2 3.0802043E-08 6.4979856E+00 4.9581515E-09 4.3607812E-11 O 3 0718+793 2025.03.25-17:36:49.0 WETTZELL 4.46853 59.68915 945.9 10.8 8.6067734E-09 1.1565262E+00 7.1792081E-09 2.5431750E-10 O 4 0017+200 2025.03.25-17:41:24.0 KOKEE 75.23018 19.89021 887.1 16.3 2.0685786E-08 2.9176367E+00 6.7547394E-09 3.4786847E-10 O 4 0017+200 2025.03.25-17:41:24.0 MK-VLBA 75.45910 23.10645 653.1 7.3 1.2662829E-08 2.5129324E+00 4.9581515E-09 4.3607812E-11 O 4 0017+200 2025.03.25-17:41:24.0 WETTZELL 288.33632 11.31721 945.9 10.8 3.6865985E-08 5.0310839E+00 7.1792081E-09 2.5431750E-10 O 5 1504+377 2025.03.25-17:44:39.0 KOKEE 301.11071 34.14107 887.1 16.2 1.2623102E-08 1.7836891E+00 6.7547394E-09 3.4786847E-10 O 5 1504+377 2025.03.25-17:44:39.0 MK-VLBA 302.55623 29.57538 653.1 7.3 1.0099414E-08 2.0502564E+00 4.9581515E-09 4.3607812E-11 O 5 1504+377 2025.03.25-17:44:39.0 WETTZELL 41.70946 9.59155 945.9 10.8 4.2943540E-08 5.8778039E+00 7.1792081E-09 2.5431750E-10 O 6 2229+695 2025.03.25-17:47:20.0 KOKEE 17.87235 34.75024 887.1 16.3 1.2427647E-08 1.7525044E+00 6.7547394E-09 3.4786847E-10 O 6 2229+695 2025.03.25-17:47:20.0 MK-VLBA 16.35733 33.68498 653.2 7.3 8.9942566E-09 1.8083820E+00 4.9581515E-09 4.3607812E-11 O 6 2229+695 2025.03.25-17:47:20.0 WETTZELL 339.86668 35.46975 946.0 10.8 1.2780449E-08 1.7167065E+00 7.1792081E-09 2.5431750E-10 O 7 3C371 2025.03.25-17:49:12.0 KOKEE 351.26926 40.91284 887.1 16.4 1.0826733E-08 1.5270736E+00 6.7547394E-09 3.4786847E-10 O 7 3C371 2025.03.25-17:49:12.0 MK-VLBA 349.89680 37.97497 653.2 7.4 8.1134035E-09 1.6355791E+00 4.9581515E-09 4.3607812E-11 O 7 3C371 2025.03.25-17:49:12.0 WETTZELL 4.70337 29.28680 946.0 10.7 1.5137865E-08 2.0324219E+00 7.1792081E-09 2.5431750E-10 O 8 2000+472 2025.03.25-17:50:56.0 KOKEE 14.08225 63.57649 887.2 16.5 7.9283240E-09 1.1165671E+00 6.7547394E-09 3.4786847E-10 O 8 2000+472 2025.03.25-17:50:56.0 MK-VLBA 7.22577 62.01430 653.1 7.4 5.6621742E-09 1.1345530E+00 4.9581515E-09 4.3607812E-11 O 8 2000+472 2025.03.25-17:50:56.0 WETTZELL 348.71465 7.70776 946.0 10.7 5.2356566E-08 7.1672202E+00 7.1792081E-09 2.5431750E-10 O 9 1803+784 2025.03.25-17:52:56.0 KOKEE 354.84846 32.72778 887.2 16.5 1.3097365E-08 1.8490335E+00 6.7547394E-09 3.4786847E-10 O 9 1803+784 2025.03.25-17:52:56.0 MK-VLBA 354.10395 30.03457 653.1 7.5 9.9585336E-09 2.0130279E+00 4.9581515E-09 4.3607812E-11 O 9 1803+784 2025.03.25-17:52:56.0 WETTZELL 3.69604 37.91612 946.0 10.6 1.2072373E-08 1.6210375E+00 7.1792081E-09 2.5431750E-10 O 10 3C418 2025.03.25-17:54:46.0 KOKEE 20.43413 57.77184 887.3 16.6 8.3914969E-09 1.1818306E+00 6.7547394E-09 3.4786847E-10 O 10 3C418 2025.03.25-17:54:46.0 MK-VLBA 15.00865 56.75218 653.1 7.5 5.9776555E-09 1.1977252E+00 4.9581515E-09 4.3607812E-11 O 10 3C418 2025.03.25-17:54:46.0 WETTZELL 344.42417 12.75387 946.0 10.6 3.2941374E-08 4.4481647E+00 7.1792081E-09 2.5431750E-10 O 11 0016+731 2025.03.25-17:56:46.0 KOKEE 17.44044 26.15658 887.3 16.6 1.6029162E-08 2.2637092E+00 6.7547394E-09 3.4786847E-10 O 11 0016+731 2025.03.25-17:56:46.0 MK-VLBA 16.81598 25.09255 653.2 7.4 1.1731349E-08 2.3662740E+00 4.9581515E-09 4.3607812E-11 O 11 0016+731 2025.03.25-17:56:46.0 WETTZELL 337.33618 43.84919 946.1 10.5 1.0716372E-08 1.4397012E+00 7.1792081E-09 2.5431750E-10 O 12 1823+568 2025.03.25-17:59:03.0 KOKEE 344.23035 53.00137 887.4 16.7 8.8866554E-09 1.2525377E+00 6.7547394E-09 3.4786847E-10 O 12 1823+568 2025.03.25-17:59:03.0 MK-VLBA 341.88402 49.62979 653.2 7.4 6.5597176E-09 1.3191233E+00 4.9581515E-09 4.3607812E-11 O 12 1823+568 2025.03.25-17:59:03.0 WETTZELL 5.64855 16.32286 946.1 10.5 2.6094191E-08 3.5098803E+00 7.1792081E-09 2.5431750E-10 O 13 0123+257 2025.03.25-18:01:12.0 KOKEE 66.21133 11.28738 887.4 16.9 3.5264941E-08 5.0179082E+00 6.7547394E-09 3.4786847E-10 O 13 0123+257 2025.03.25-18:01:12.0 MK-VLBA 66.88969 13.96994 653.3 7.5 2.0342200E-08 4.0487837E+00 4.9581515E-09 4.3607812E-11 O 13 0123+257 2025.03.25-18:01:12.0 WETTZELL 284.07190 22.83867 946.1 10.3 1.9030945E-08 2.5685062E+00 7.1792081E-09 2.5431750E-10 O 14 1746+470 2025.03.25-18:03:53.0 KOKEE 324.77355 56.60909 887.4 16.8 8.5021160E-09 1.1983876E+00 6.7547394E-09 3.4786847E-10 O 14 1746+470 2025.03.25-18:03:53.0 MK-VLBA 323.70922 52.42445 653.4 7.4 6.3069314E-09 1.2685398E+00 4.9581515E-09 4.3607812E-11 O 14 1746+470 2025.03.25-18:03:53.0 WETTZELL 13.79855 7.70498 946.1 10.2 5.2356338E-08 7.1529779E+00 7.1792081E-09 2.5431750E-10 O 15 0059+581 2025.03.25-18:07:20.0 KOKEE 34.19293 23.67620 887.5 16.6 1.7573995E-08 2.4812299E+00 6.7547394E-09 3.4786847E-10 O 15 0059+581 2025.03.25-18:07:20.0 MK-VLBA 33.68712 23.94305 653.5 7.2 1.2251353E-08 2.4607518E+00 4.9581515E-09 4.3607812E-11 O 15 0059+581 2025.03.25-18:07:20.0 WETTZELL 317.66286 39.24662 946.2 10.0 1.1729272E-08 1.5766617E+00 7.1792081E-09 2.5431750E-10 O 16 1504+377 2025.03.25-18:09:18.0 KOKEE 301.59933 29.25135 887.5 16.6 1.4481137E-08 2.0485331E+00 6.7547394E-09 3.4786847E-10 O 16 1504+377 2025.03.25-18:09:18.0 MK-VLBA 303.03635 24.68667 653.4 7.1 1.1913447E-08 2.4284733E+00 4.9581515E-09 4.3607812E-11 O 16 1504+377 2025.03.25-18:09:18.0 WETTZELL 45.81830 12.38737 946.2 9.9 3.3849693E-08 4.5935699E+00 7.1792081E-09 2.5431750E-10 O 17 0017+200 2025.03.25-18:12:39.0 KOKEE 77.44146 26.94165 887.5 16.2 1.5601852E-08 2.1970883E+00 6.7547394E-09 3.4786847E-10 O 17 0017+200 2025.03.25-18:12:39.0 MK-VLBA 77.24107 30.26906 653.2 7.1 9.8878738E-09 1.9641272E+00 4.9581515E-09 4.3607812E-11 O 17 0017+200 2025.03.25-18:12:39.0 WETTZELL 293.97495 6.53977 946.2 9.9 6.0540650E-08 8.4687201E+00 7.1792081E-09 2.5431750E-10 O 18 3C371 2025.03.25-18:15:45.0 KOKEE 348.61055 39.83381 887.5 16.5 1.1067858E-08 1.5613568E+00 6.7547394E-09 3.4786847E-10 O 18 3C371 2025.03.25-18:15:45.0 MK-VLBA 347.46037 36.74349 653.1 7.2 8.3436786E-09 1.6831909E+00 4.9581515E-09 4.3607812E-11 O 18 3C371 2025.03.25-18:15:45.0 WETTZELL 7.28815 29.74175 946.3 9.8 1.4928939E-08 2.0043431E+00 7.1792081E-09 2.5431750E-10 O 19 3C418 2025.03.25-18:17:24.0 KOKEE 14.35643 59.34812 887.6 16.6 8.2520433E-09 1.1622597E+00 6.7547394E-09 3.4786847E-10 O 19 3C418 2025.03.25-18:17:24.0 MK-VLBA 8.78168 57.85601 653.1 7.3 5.9044707E-09 1.1834970E+00 4.9581515E-09 4.3607812E-11 O 19 3C418 2025.03.25-18:17:24.0 WETTZELL 347.93058 11.86703 946.3 9.8 3.5245332E-08 4.7637744E+00 7.1792081E-09 2.5431750E-10 O 20 1803+784 2025.03.25-18:19:17.0 KOKEE 353.46924 32.10413 887.6 16.8 1.3321934E-08 1.8810304E+00 6.7547394E-09 3.4786847E-10 O 20 1803+784 2025.03.25-18:19:17.0 MK-VLBA 352.82098 29.32598 653.1 7.1 1.0174966E-08 2.0579949E+00 4.9581515E-09 4.3607812E-11 O 20 1803+784 2025.03.25-18:19:17.0 WETTZELL 5.31769 38.25586 946.3 9.8 1.1981908E-08 1.6088944E+00 7.1792081E-09 2.5431750E-10 O 21 1823+568 2025.03.25-18:20:51.0 KOKEE 340.06575 51.44629 887.6 16.7 9.0748827E-09 1.2792605E+00 6.7547394E-09 3.4786847E-10 O 21 1823+568 2025.03.25-18:20:51.0 MK-VLBA 338.21944 47.87254 653.1 6.8 6.7378735E-09 1.3558125E+00 4.9581515E-09 4.3607812E-11 O 21 1823+568 2025.03.25-18:20:51.0 WETTZELL 8.72951 16.77030 946.3 9.8 2.5435220E-08 3.4204475E+00 7.1792081E-09 2.5431750E-10 O 22 2229+695 2025.03.25-18:22:32.0 KOKEE 15.51701 37.10466 887.7 16.8 1.1747000E-08 1.6562636E+00 6.7547394E-09 3.4786847E-10 O 22 2229+695 2025.03.25-18:22:32.0 MK-VLBA 13.77544 35.84889 653.1 6.6 8.5211972E-09 1.7130772E+00 4.9581515E-09 4.3607812E-11 O 22 2229+695 2025.03.25-18:22:32.0 WETTZELL 342.78029 33.61999 946.3 9.8 1.3389564E-08 1.7983750E+00 7.1792081E-09 2.5431750E-10 O 23 DA426 2025.03.25-18:24:58.0 KOKEE 305.14640 47.09224 887.7 16.7 9.6871256E-09 1.3665139E+00 6.7547394E-09 3.4786847E-10 O 23 DA426 2025.03.25-18:24:58.0 MK-VLBA 306.24939 42.54355 653.1 6.8 7.3879558E-09 1.4904933E+00 4.9581515E-09 4.3607812E-11 O 23 DA426 2025.03.25-18:24:58.0 WETTZELL 29.02083 5.25973 946.4 9.8 7.2601981E-08 1.0278342E+01 7.1792081E-09 2.5431750E-10 O 24 0133+476 2025.03.25-18:28:54.0 KOKEE 45.21516 20.42760 887.8 16.9 2.0172176E-08 2.8493481E+00 6.7547394E-09 3.4786847E-10 O 24 0133+476 2025.03.25-18:28:54.0 MK-VLBA 45.02418 21.57382 653.1 7.4 1.3501088E-08 2.7042614E+00 4.9581515E-09 4.3607812E-11 O 24 0133+476 2025.03.25-18:28:54.0 WETTZELL 305.46629 34.75105 946.4 9.8 1.3010135E-08 1.7500129E+00 7.1792081E-09 2.5431750E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10