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 | 11:09:18.635 # # Data content: # Ray-tracing results for session: # 241220-i24355# # Total number of observations: # 78 # 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: 2024122018 | 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 $241220-i24355# H $241220-i24355# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-25 11:09:18.635) 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 0805+410 2024.12.20-17:30:20.0 KOKEE 305.52926 29.04208 888.9 14.4 1.4241498E-08 2.0812544E+00 6.7763793E-09 1.6280628E-10 O 1 0805+410 2024.12.20-17:30:20.0 MK-VLBA 306.81222 24.49693 656.8 7.4 1.2093663E-08 2.4059504E+00 4.9944389E-09 4.6882196E-11 O 1 0805+410 2024.12.20-17:30:20.0 WETTZELL 44.19629 15.44438 949.1 0.8 2.7224028E-08 3.7390126E+00 7.2063443E-09 1.5457517E-10 O 2 1751+288 2024.12.20-17:32:36.0 KOKEE 66.82978 22.72089 889.0 14.4 1.7836898E-08 2.5765178E+00 6.7763793E-09 1.6280628E-10 O 2 1751+288 2024.12.20-17:32:36.0 MK-VLBA 66.68910 25.41712 656.8 7.4 1.1685364E-08 2.3299642E+00 4.9944389E-09 4.6882196E-11 O 2 1751+288 2024.12.20-17:32:36.0 WETTZELL 294.57626 17.03276 949.1 0.8 2.4831046E-08 3.4304230E+00 7.2063443E-09 1.5457517E-10 O 3 NGC6251 2024.12.20-17:34:31.0 KOKEE 6.76241 26.43667 889.1 14.4 1.5509163E-08 2.2686927E+00 6.7763793E-09 1.6280628E-10 O 3 NGC6251 2024.12.20-17:34:31.0 MK-VLBA 6.27905 24.57287 656.8 7.4 1.2056713E-08 2.4039503E+00 4.9944389E-09 4.6882196E-11 O 3 NGC6251 2024.12.20-17:34:31.0 WETTZELL 350.65348 45.11694 949.1 0.8 1.0375946E-08 1.4148079E+00 7.2063443E-09 1.5457517E-10 O 4 2000+472 2024.12.20-17:37:09.0 KOKEE 40.68244 5.85125 889.1 14.4 6.1824498E-08 9.5484520E+00 6.7763793E-09 1.6280628E-10 O 4 2000+472 2024.12.20-17:37:09.0 MK-VLBA 41.69589 6.69148 656.9 7.5 4.0216010E-08 8.4115532E+00 4.9944389E-09 4.6882196E-11 O 4 2000+472 2024.12.20-17:37:09.0 WETTZELL 294.07800 47.36759 949.1 0.8 9.9955970E-09 1.3624289E+00 7.2063443E-09 1.5457517E-10 O 5 1636+473 2024.12.20-17:39:14.0 KOKEE 46.14102 39.80985 889.1 14.4 1.0817745E-08 1.5643673E+00 6.7763793E-09 1.6280628E-10 O 5 1636+473 2024.12.20-17:39:14.0 MK-VLBA 43.88399 40.94828 656.9 7.6 7.6803834E-09 1.5267272E+00 4.9944389E-09 4.6882196E-11 O 5 1636+473 2024.12.20-17:39:14.0 WETTZELL 320.20078 20.34690 949.2 0.8 2.0993953E-08 2.8925782E+00 7.2063443E-09 1.5457517E-10 O 6 1823+568 2024.12.20-17:41:59.0 KOKEE 36.01305 23.51563 889.2 14.3 1.7277059E-08 2.5171858E+00 6.7763793E-09 1.6280628E-10 O 6 1823+568 2024.12.20-17:41:59.0 MK-VLBA 35.52036 23.92776 656.9 7.7 1.2357192E-08 2.4659387E+00 4.9944389E-09 4.6882196E-11 O 6 1823+568 2024.12.20-17:41:59.0 WETTZELL 315.83847 38.35972 949.2 0.9 1.1838937E-08 1.6170110E+00 7.2063443E-09 1.5457517E-10 O 7 0716+714 2024.12.20-17:43:57.0 KOKEE 339.76797 22.52162 889.3 14.2 1.7991767E-08 2.6491097E+00 6.7763793E-09 1.6280628E-10 O 7 0716+714 2024.12.20-17:43:57.0 MK-VLBA 340.17630 18.99079 656.9 7.8 1.5344762E-08 3.0651250E+00 4.9944389E-09 4.6882196E-11 O 7 0716+714 2024.12.20-17:43:57.0 WETTZELL 24.97234 42.13641 949.2 0.9 1.0954757E-08 1.4920813E+00 7.2063443E-09 1.5457517E-10 O 8 1849+670 2024.12.20-17:45:38.0 KOKEE 24.70605 21.94303 889.3 14.2 1.8428956E-08 2.6963378E+00 6.7763793E-09 1.6280628E-10 O 8 1849+670 2024.12.20-17:45:38.0 MK-VLBA 24.40454 21.46242 657.0 7.8 1.3675979E-08 2.7322333E+00 4.9944389E-09 4.6882196E-11 O 8 1849+670 2024.12.20-17:45:38.0 WETTZELL 326.49121 45.32657 949.2 0.9 1.0338992E-08 1.4102630E+00 7.2063443E-09 1.5457517E-10 O 9 1053+704 2024.12.20-17:47:49.0 KOKEE 346.50728 38.37000 889.3 14.2 1.1157515E-08 1.6243540E+00 6.7763793E-09 1.6280628E-10 O 9 1053+704 2024.12.20-17:47:49.0 MK-VLBA 345.58101 35.16479 657.0 7.9 8.7337568E-09 1.7360980E+00 4.9944389E-09 4.6882196E-11 O 9 1053+704 2024.12.20-17:47:49.0 WETTZELL 9.63034 30.58172 949.2 0.9 1.4417747E-08 1.9702049E+00 7.2063443E-09 1.5457517E-10 O 10 DA426 2024.12.20-17:50:03.0 KOKEE 56.01358 39.71361 889.4 14.2 1.0839289E-08 1.5651532E+00 6.7763793E-09 1.6280628E-10 O 10 DA426 2024.12.20-17:50:03.0 MK-VLBA 53.94597 41.60097 657.1 8.0 7.5817493E-09 1.5069927E+00 4.9944389E-09 4.6882196E-11 O 10 DA426 2024.12.20-17:50:03.0 WETTZELL 314.56297 14.98795 949.2 0.9 2.8019465E-08 3.8903337E+00 7.2063443E-09 1.5457517E-10 O 11 1846+322 2024.12.20-17:51:46.0 KOKEE 61.11882 16.26642 889.4 14.2 2.4420262E-08 3.5470440E+00 6.7763793E-09 1.6280628E-10 O 11 1846+322 2024.12.20-17:51:46.0 MK-VLBA 61.39176 18.59644 657.1 8.1 1.5649273E-08 3.1331439E+00 4.9944389E-09 4.6882196E-11 O 11 1846+322 2024.12.20-17:51:46.0 WETTZELL 291.40831 24.89836 949.2 0.9 1.7392413E-08 2.3849935E+00 7.2063443E-09 1.5457517E-10 O 12 2229+695 2024.12.20-17:53:59.0 KOKEE 13.06305 6.48264 889.4 14.2 5.6718055E-08 8.8964244E+00 6.7763793E-09 1.6280628E-10 O 12 2229+695 2024.12.20-17:53:59.0 MK-VLBA 14.12509 5.14691 657.1 8.1 5.0128061E-08 1.0721142E+01 4.9944389E-09 4.6882196E-11 O 12 2229+695 2024.12.20-17:53:59.0 WETTZELL 334.56759 63.89942 949.2 0.9 8.1943108E-09 1.1152252E+00 7.2063443E-09 1.5457517E-10 O 13 0955+476 2024.12.20-17:56:10.0 KOKEE 315.02420 43.41709 889.5 14.2 1.0083623E-08 1.4651331E+00 6.7763793E-09 1.6280628E-10 O 13 0955+476 2024.12.20-17:56:10.0 MK-VLBA 315.51735 38.99906 657.1 8.2 7.9977147E-09 1.5880667E+00 4.9944389E-09 4.6882196E-11 O 13 0955+476 2024.12.20-17:56:10.0 WETTZELL 27.60735 12.99188 949.1 0.9 3.2048405E-08 4.4330730E+00 7.2063443E-09 1.5457517E-10 O 14 1851+488 2024.12.20-17:58:49.0 KOKEE 44.21502 20.71614 889.5 14.3 1.9446979E-08 2.8321495E+00 6.7763793E-09 1.6280628E-10 O 14 1851+488 2024.12.20-17:58:49.0 MK-VLBA 43.99430 21.78383 657.1 8.3 1.3486995E-08 2.6944853E+00 4.9944389E-09 4.6882196E-11 O 14 1851+488 2024.12.20-17:58:49.0 WETTZELL 306.49761 35.24736 949.2 0.9 1.2725464E-08 1.7391737E+00 7.2063443E-09 1.5457517E-10 O 15 0738+491 2024.12.20-18:02:20.0 KOKEE 315.94145 19.86051 889.5 14.5 2.0244628E-08 2.9899296E+00 6.7763793E-09 1.6280628E-10 O 15 0738+491 2024.12.20-18:02:20.0 MK-VLBA 317.04976 15.46834 657.1 8.6 1.8630462E-08 3.7278910E+00 4.9944389E-09 4.6882196E-11 O 15 0738+491 2024.12.20-18:02:20.0 WETTZELL 46.75615 28.41289 949.2 0.9 1.5405497E-08 2.0989917E+00 7.2063443E-09 1.5457517E-10 O 16 1751+288 2024.12.20-18:04:40.0 KOKEE 68.46874 29.60914 889.4 14.5 1.3988367E-08 2.0172628E+00 6.7763793E-09 1.6280628E-10 O 16 1751+288 2024.12.20-18:04:40.0 MK-VLBA 67.79863 32.39323 657.1 8.6 9.3827839E-09 1.8672607E+00 4.9944389E-09 4.6882196E-11 O 16 1751+288 2024.12.20-18:04:40.0 WETTZELL 300.02790 12.36154 949.2 0.9 3.3605835E-08 4.6930000E+00 7.2063443E-09 1.5457517E-10 O 17 2000+472 2024.12.20-18:06:19.0 KOKEE 42.71863 10.35957 889.3 14.6 3.7279656E-08 5.5379693E+00 6.7763793E-09 1.6280628E-10 O 17 2000+472 2024.12.20-18:06:19.0 MK-VLBA 43.37031 11.34478 657.1 8.6 2.4932773E-08 5.0581259E+00 4.9944389E-09 4.6882196E-11 O 17 2000+472 2024.12.20-18:06:19.0 WETTZELL 297.51395 43.06181 949.3 0.9 1.0766688E-08 1.4686340E+00 7.2063443E-09 1.5457517E-10 O 18 1636+473 2024.12.20-18:08:24.0 KOKEE 44.57363 44.63469 889.3 14.6 9.8630568E-09 1.4256507E+00 6.7763793E-09 1.6280628E-10 O 18 1636+473 2024.12.20-18:08:24.0 MK-VLBA 41.59835 45.62386 657.1 8.7 7.0452992E-09 1.3998505E+00 4.9944389E-09 4.6882196E-11 O 18 1636+473 2024.12.20-18:08:24.0 WETTZELL 324.43909 17.42324 949.3 0.9 2.4299699E-08 3.3599484E+00 7.2063443E-09 1.5457517E-10 O 19 1823+568 2024.12.20-18:11:11.0 KOKEE 36.15483 27.51306 889.4 14.6 1.4951602E-08 2.1734806E+00 6.7763793E-09 1.6280628E-10 O 19 1823+568 2024.12.20-18:11:11.0 MK-VLBA 35.27065 27.92092 657.2 8.8 1.0722102E-08 2.1364466E+00 4.9944389E-09 4.6882196E-11 O 19 1823+568 2024.12.20-18:11:11.0 WETTZELL 318.75137 35.11154 949.3 0.9 1.2767562E-08 1.7453408E+00 7.2063443E-09 1.5457517E-10 O 20 1053+704 2024.12.20-18:13:10.0 KOKEE 344.50406 36.89441 889.4 14.7 1.1534165E-08 1.6803492E+00 6.7763793E-09 1.6280628E-10 O 20 1053+704 2024.12.20-18:13:10.0 MK-VLBA 343.78688 33.58325 657.2 8.9 9.0908723E-09 1.8074042E+00 4.9944389E-09 4.6882196E-11 O 20 1053+704 2024.12.20-18:13:10.0 WETTZELL 11.98779 31.36159 949.3 0.9 1.4097228E-08 1.9256211E+00 7.2063443E-09 1.5457517E-10 O 21 DA426 2024.12.20-18:15:24.0 KOKEE 55.40479 44.57991 889.4 15.0 9.8724125E-09 1.4250381E+00 6.7763793E-09 1.6280628E-10 O 21 DA426 2024.12.20-18:15:24.0 MK-VLBA 52.64632 46.39807 657.2 8.9 6.9542949E-09 1.3816727E+00 4.9944389E-09 4.6882196E-11 O 21 DA426 2024.12.20-18:15:24.0 WETTZELL 318.64307 12.13200 949.3 0.9 3.4195645E-08 4.7854931E+00 7.2063443E-09 1.5457517E-10 O 22 0827+243 2024.12.20-18:18:04.0 KOKEE 288.57887 20.48725 889.4 14.9 1.9664732E-08 2.8876191E+00 6.7763793E-09 1.6280628E-10 O 22 0827+243 2024.12.20-18:18:04.0 MK-VLBA 290.37628 16.00605 657.2 8.9 1.8040146E-08 3.6027019E+00 4.9944389E-09 4.6882196E-11 O 22 0827+243 2024.12.20-18:18:04.0 WETTZELL 58.96970 5.51242 949.3 0.9 6.9167907E-08 9.8853593E+00 7.2063443E-09 1.5457517E-10 O 23 2229+695 2024.12.20-18:21:06.0 KOKEE 14.84866 8.00267 889.4 14.9 4.7161456E-08 7.2482485E+00 6.7763793E-09 1.6280628E-10 O 23 2229+695 2024.12.20-18:21:06.0 MK-VLBA 15.78315 6.79881 657.4 9.0 3.9658624E-08 8.2664527E+00 4.9944389E-09 4.6882196E-11 O 23 2229+695 2024.12.20-18:21:06.0 WETTZELL 331.94555 61.89369 949.4 0.9 8.3420315E-09 1.1355492E+00 7.2063443E-09 1.5457517E-10 O 24 1851+488 2024.12.20-18:23:37.0 KOKEE 44.83666 24.75650 889.5 14.9 1.6472668E-08 2.3926495E+00 6.7763793E-09 1.6280628E-10 O 24 1851+488 2024.12.20-18:23:37.0 MK-VLBA 44.24673 25.85810 657.4 9.1 1.1502125E-08 2.2935201E+00 4.9944389E-09 4.6882196E-11 O 24 1851+488 2024.12.20-18:23:37.0 WETTZELL 309.53464 32.04343 949.4 0.9 1.3832994E-08 1.8925259E+00 7.2063443E-09 1.5457517E-10 O 25 0738+491 2024.12.20-18:27:10.0 KOKEE 316.93958 15.88475 889.5 15.1 2.4993789E-08 3.7217367E+00 6.7763793E-09 1.6280628E-10 O 25 0738+491 2024.12.20-18:27:10.0 MK-VLBA 318.12208 11.51590 657.4 9.2 2.4598213E-08 4.9562506E+00 4.9944389E-09 4.6882196E-11 O 25 0738+491 2024.12.20-18:27:10.0 WETTZELL 49.90760 31.45491 949.4 0.9 1.4059729E-08 1.9139782E+00 7.2063443E-09 1.5457517E-10 O 26 1751+288 2024.12.20-18:29:32.0 KOKEE 69.50847 35.00033 889.5 15.3 1.2065420E-08 1.7388868E+00 6.7763793E-09 1.6280628E-10 O 26 1751+288 2024.12.20-18:29:32.0 MK-VLBA 68.37160 37.83535 657.4 9.4 8.2025877E-09 1.6309610E+00 4.9944389E-09 4.6882196E-11 O 26 1751+288 2024.12.20-18:29:32.0 WETTZELL 304.33691 8.91086 949.4 1.0 4.5523914E-08 6.4683940E+00 7.2063443E-09 1.5457517E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10