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: # 2025-06-21 | 01:30:41.741 # # Data content: # Ray-tracing results for session: # 231116-i23320# # Total number of observations: # 50 # Total number of different observing stations: # 2 # # 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: 2023111618 | 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 $231116-i23320# H $231116-i23320# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-21 01:30:41.741) developed by Armin Hofmeister, Technische Universität Wien. # U NONE # # Site| X-coordinate| Y-coordinate| Z-coordinate| Latitude| Longit.| Height 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 1849+670 2023.11.16-17:30:20.0 MK-VLBA 19.92465 7.53937 -999.0 -99.0 3.6093881E-08 6.9688430E+00 4.9791451E-09 4.9620416E-11 O 1 1849+670 2023.11.16-17:30:20.0 WETTZELL 324.45149 59.85468 938.6 4.9 8.5581630E-09 1.1575241E+00 7.1238905E-09 2.8001757E-10 O 2 0955+476 2023.11.16-17:33:02.0 MK-VLBA 341.47029 60.42330 -999.0 -99.0 5.7800047E-09 1.1475863E+00 4.9791451E-09 4.9620416E-11 O 2 0955+476 2023.11.16-17:33:02.0 WETTZELL 1.16534 6.45911 938.6 4.9 6.0829125E-08 8.5377053E+00 7.1238905E-09 2.8001757E-10 O 3 1617+229 2023.11.16-17:35:32.0 MK-VLBA 70.90928 15.37977 -999.0 -99.0 1.8671925E-08 3.6578236E+00 4.9791451E-09 4.9620416E-11 O 3 1617+229 2023.11.16-17:35:32.0 WETTZELL 283.38488 18.75281 938.6 4.9 2.2809429E-08 3.1276153E+00 7.1238905E-09 2.8001757E-10 O 4 0552+398 2023.11.16-17:37:57.0 MK-VLBA 305.82835 23.62136 -999.0 -99.0 1.2477556E-08 2.4928720E+00 4.9791451E-09 4.9620416E-11 O 4 0552+398 2023.11.16-17:37:57.0 WETTZELL 45.45414 15.12586 938.5 4.9 2.7922855E-08 3.7788121E+00 7.1238905E-09 2.8001757E-10 O 5 1417+385 2023.11.16-17:40:15.0 MK-VLBA 55.62916 43.17833 -999.0 -99.0 7.3382808E-09 1.4501210E+00 4.9791451E-09 4.9620416E-11 O 5 1417+385 2023.11.16-17:40:15.0 WETTZELL 314.79551 12.99239 938.5 4.9 3.2245279E-08 4.4478019E+00 7.1238905E-09 2.8001757E-10 O 6 0641+392 2023.11.16-17:43:22.0 MK-VLBA 304.57496 32.03658 -999.0 -99.0 9.4533881E-09 1.8854269E+00 4.9791451E-09 4.9620416E-11 O 6 0641+392 2023.11.16-17:43:22.0 WETTZELL 38.66426 9.82237 938.5 5.0 4.1829566E-08 5.7243460E+00 7.1238905E-09 2.8001757E-10 O 7 1342+662 2023.11.16-17:46:16.0 MK-VLBA 19.01892 37.27880 -999.0 -99.0 8.2847319E-09 1.6359902E+00 4.9791451E-09 4.9620416E-11 O 7 1342+662 2023.11.16-17:46:16.0 WETTZELL 338.11843 31.53459 938.5 5.0 1.4109990E-08 1.9129660E+00 7.1238905E-09 2.8001757E-10 O 8 0529+483 2023.11.16-17:48:58.0 MK-VLBA 315.79399 18.87173 -999.0 -99.0 1.5398840E-08 3.0731793E+00 4.9791451E-09 4.9620416E-11 O 8 0529+483 2023.11.16-17:48:58.0 WETTZELL 44.36144 25.50295 938.5 5.1 1.7101910E-08 2.3046239E+00 7.1238905E-09 2.8001757E-10 O 9 1636+473 2023.11.16-17:51:40.0 MK-VLBA 45.61713 20.00488 -999.0 -99.0 1.4567909E-08 2.8554407E+00 4.9791451E-09 4.9620416E-11 O 9 1636+473 2023.11.16-17:51:40.0 WETTZELL 303.64744 35.49660 938.4 5.2 1.2722128E-08 1.7273860E+00 7.1238905E-09 2.8001757E-10 O 10 0749+540 2023.11.16-17:53:43.0 MK-VLBA 324.42505 39.19624 -999.0 -99.0 7.9436451E-09 1.5785054E+00 4.9791451E-09 4.9620416E-11 O 10 0749+540 2023.11.16-17:53:43.0 WETTZELL 22.51626 17.86261 938.4 5.0 2.3858868E-08 3.2291528E+00 7.1238905E-09 2.8001757E-10 O 11 2353+816 2023.11.16-17:56:24.0 MK-VLBA 358.55997 11.94029 -999.0 -99.0 2.3699832E-08 4.6525363E+00 4.9791451E-09 4.9620416E-11 O 11 2353+816 2023.11.16-17:56:24.0 WETTZELL 5.36871 56.44343 938.4 4.9 8.8789195E-09 1.1993297E+00 7.1238905E-09 2.8001757E-10 O 12 1053+704 2023.11.16-17:58:57.0 MK-VLBA 357.69830 39.63793 -999.0 -99.0 7.8690142E-09 1.5573506E+00 4.9791451E-09 4.9620416E-11 O 12 1053+704 2023.11.16-17:58:57.0 WETTZELL 357.47795 29.30306 938.5 4.9 1.5067382E-08 2.0397860E+00 7.1238905E-09 2.8001757E-10 O 13 1746+470 2023.11.16-18:00:53.0 MK-VLBA 43.47265 9.94732 -999.0 -99.0 2.8081573E-08 5.4512917E+00 4.9791451E-09 4.9620416E-11 O 13 1746+470 2023.11.16-18:00:53.0 WETTZELL 295.98206 43.91498 938.5 5.0 1.0661858E-08 1.4457038E+00 7.1238905E-09 2.8001757E-10 O 14 0544+273 2023.11.16-18:03:48.0 MK-VLBA 294.37658 14.26033 -999.0 -99.0 2.0072808E-08 4.0554209E+00 4.9791451E-09 4.9620416E-11 O 14 0544+273 2023.11.16-18:03:48.0 WETTZELL 59.03334 9.74956 938.4 5.1 4.2132348E-08 5.7682324E+00 7.1238905E-09 2.8001757E-10 O 15 1520+319 2023.11.16-18:07:14.0 MK-VLBA 64.68586 36.28768 -999.0 -99.0 8.4769538E-09 1.6732131E+00 4.9791451E-09 4.9620416E-11 O 15 1520+319 2023.11.16-18:07:14.0 WETTZELL 304.79990 12.20271 938.3 5.2 3.4209241E-08 4.7366271E+00 7.1238905E-09 2.8001757E-10 O 16 0613+570 2023.11.16-18:09:34.0 MK-VLBA 324.64712 23.18181 -999.0 -99.0 1.2695793E-08 2.5243173E+00 4.9791451E-09 4.9620416E-11 O 16 0613+570 2023.11.16-18:09:34.0 WETTZELL 34.77642 29.30761 938.2 5.2 1.5064221E-08 2.0317351E+00 7.1238905E-09 2.8001757E-10 O 17 1732+389 2023.11.16-18:11:29.0 MK-VLBA 52.57050 11.69439 -999.0 -99.0 2.4163324E-08 4.7057850E+00 4.9791451E-09 4.9620416E-11 O 17 1732+389 2023.11.16-18:11:29.0 WETTZELL 290.51939 35.82723 938.2 5.2 1.2621823E-08 1.7145069E+00 7.1238905E-09 2.8001757E-10 O 18 0814+425 2023.11.16-18:13:34.0 MK-VLBA 310.14320 43.54277 -999.0 -99.0 7.2909327E-09 1.4512923E+00 4.9791451E-09 4.9620416E-11 O 18 0814+425 2023.11.16-18:13:34.0 WETTZELL 26.54745 7.00536 938.0 5.1 5.6697328E-08 7.8791256E+00 7.1238905E-09 2.8001757E-10 O 19 0552+398 2023.11.16-18:15:26.0 MK-VLBA 307.09526 16.50596 -999.0 -99.0 1.7477907E-08 3.5039928E+00 4.9791451E-09 4.9620416E-11 O 19 0552+398 2023.11.16-18:15:26.0 WETTZELL 51.28632 19.71949 938.0 5.1 2.1738253E-08 2.9310624E+00 7.1238905E-09 2.8001757E-10 O 20 1417+385 2023.11.16-18:17:44.0 MK-VLBA 53.34063 50.38658 -999.0 -99.0 6.5218092E-09 1.2904136E+00 4.9791451E-09 4.9620416E-11 O 20 1417+385 2023.11.16-18:17:44.0 WETTZELL 321.02814 8.87278 938.0 5.0 4.5938453E-08 6.4244711E+00 7.1238905E-09 2.8001757E-10 O 21 0602+673 2023.11.16-18:19:47.0 MK-VLBA 335.83592 21.11391 -999.0 -99.0 1.3852867E-08 2.7465486E+00 4.9791451E-09 4.9620416E-11 O 21 0602+673 2023.11.16-18:19:47.0 WETTZELL 27.47330 37.95694 938.0 5.0 1.2011129E-08 1.6207325E+00 7.1238905E-09 2.8001757E-10 O 22 1617+229 2023.11.16-18:21:52.0 MK-VLBA 73.60147 25.78960 -999.0 -99.0 1.1498506E-08 2.2645223E+00 4.9791451E-09 4.9620416E-11 O 22 1617+229 2023.11.16-18:21:52.0 WETTZELL 291.56571 11.51158 938.0 5.0 3.6139345E-08 5.0246913E+00 7.1238905E-09 2.8001757E-10 O 23 0529+483 2023.11.16-18:24:58.0 MK-VLBA 317.09577 13.01532 -999.0 -99.0 2.1872338E-08 4.3808709E+00 4.9791451E-09 4.9620416E-11 O 23 0529+483 2023.11.16-18:24:58.0 WETTZELL 49.07209 29.80047 938.0 5.1 1.4840088E-08 1.9991280E+00 7.1238905E-09 2.8001757E-10 O 24 NRAO512 2023.11.16-18:27:53.0 MK-VLBA 54.44500 25.16796 -999.0 -99.0 1.1759825E-08 2.3116769E+00 4.9791451E-09 4.9620416E-11 O 24 NRAO512 2023.11.16-18:27:53.0 WETTZELL 301.52544 26.02581 938.0 5.1 1.6793193E-08 2.2877190E+00 7.1238905E-09 2.8001757E-10 O 25 1039+811 2023.11.16-18:29:34.0 MK-VLBA 357.14412 28.64558 -999.0 -99.0 1.0448143E-08 2.0640579E+00 4.9791451E-09 4.9620416E-11 O 25 1039+811 2023.11.16-18:29:34.0 WETTZELL 0.87134 39.94724 937.9 5.1 1.1509459E-08 1.5558875E+00 7.1238905E-09 2.8001757E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10