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: # 2025-06-20 | 01:43:57.393 # # Data content: # Ray-tracing results for session: # 231001-q23274# # Total number of observations: # 68 # 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: 2023100106 | 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 $231001-q23274# H $231001-q23274# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-20 01:43:57.393) 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 0235+164 2023.10.01-07:30:15.0 MK-VLBA 79.10349 21.05701 657.2 2.9 1.4054572E-08 2.7706272E+00 4.9866555E-09 1.0234412E-10 O 1 0235+164 2023.10.01-07:30:15.0 WETTZELL 284.92240 9.23870 956.3 12.8 4.5402223E-08 5.9058639E+00 7.2512226E-09 3.5481739E-10 O 2 0229+131 2023.10.01-07:32:05.0 MK-VLBA 83.06519 22.21429 657.2 2.8 1.3367856E-08 2.6322971E+00 4.9866555E-09 1.0234412E-10 O 2 0229+131 2023.10.01-07:32:05.0 WETTZELL 284.39261 5.41464 956.3 13.1 7.2301658E-08 9.5111288E+00 7.2512226E-09 3.5481739E-10 O 3 0307+380 2023.10.01-07:35:16.0 MK-VLBA 55.17716 19.81311 657.2 2.8 1.4882127E-08 2.9494390E+00 4.9866555E-09 1.0234412E-10 O 3 0307+380 2023.10.01-07:35:16.0 WETTZELL 296.39091 28.92245 956.4 13.5 1.5660693E-08 2.0459434E+00 7.2512226E-09 3.5481739E-10 O 4 0345+460 2023.10.01-07:37:24.0 MK-VLBA 45.66475 14.78603 657.2 2.7 1.9621466E-08 3.9202964E+00 4.9866555E-09 1.0234412E-10 O 4 0345+460 2023.10.01-07:37:24.0 WETTZELL 298.88886 39.09153 956.4 13.7 1.2037724E-08 1.5754203E+00 7.2512226E-09 3.5481739E-10 O 5 1039+811 2023.10.01-07:38:50.0 MK-VLBA 357.96122 10.79837 657.2 2.7 2.6362856E-08 5.3768059E+00 4.9866555E-09 1.0234412E-10 O 5 1039+811 2023.10.01-07:38:50.0 WETTZELL 7.01093 57.36243 956.5 13.8 9.0275332E-09 1.1883734E+00 7.2512226E-09 3.5481739E-10 O 6 0602+673 2023.10.01-07:39:59.0 MK-VLBA 18.91886 6.53572 657.2 2.7 4.1455884E-08 8.6560033E+00 4.9866555E-09 1.0234412E-10 O 6 0602+673 2023.10.01-07:39:59.0 WETTZELL 325.57044 61.15867 956.5 14.0 8.6791824E-09 1.1397772E+00 7.2512226E-09 3.5481739E-10 O 7 1803+784 2023.10.01-07:41:31.0 MK-VLBA 348.98374 25.23489 657.3 2.7 1.1875811E-08 2.3614471E+00 4.9866555E-09 1.0234412E-10 O 7 1803+784 2023.10.01-07:41:31.0 WETTZELL 11.35821 40.84099 956.5 14.0 1.1611682E-08 1.5313034E+00 7.2512226E-09 3.5481739E-10 O 8 3C371 2023.10.01-07:42:28.0 MK-VLBA 340.35697 29.24034 657.3 2.7 1.0380571E-08 2.0595298E+00 4.9866555E-09 1.0234412E-10 O 8 3C371 2023.10.01-07:42:28.0 WETTZELL 17.53635 33.71799 956.5 14.1 1.3665124E-08 1.8056823E+00 7.2512226E-09 3.5481739E-10 O 9 0016+731 2023.10.01-07:43:37.0 MK-VLBA 11.13762 32.85690 657.3 2.7 9.3540329E-09 1.8514199E+00 4.9866555E-09 1.0234412E-10 O 9 0016+731 2023.10.01-07:43:37.0 WETTZELL 345.11834 36.78929 956.6 13.9 1.2671593E-08 1.6665456E+00 7.2512226E-09 3.5481739E-10 O 10 1617+229 2023.10.01-07:45:45.0 MK-VLBA 290.30940 11.29517 657.3 2.8 2.5292568E-08 5.1208587E+00 4.9866555E-09 1.0234412E-10 O 10 1617+229 2023.10.01-07:45:45.0 WETTZELL 63.36814 7.27072 956.6 13.8 5.6415551E-08 7.9164047E+00 7.2512226E-09 3.5481739E-10 O 11 NRAO512 2023.10.01-07:47:28.0 MK-VLBA 306.42022 19.34253 657.3 2.8 1.5226944E-08 3.0383215E+00 4.9866555E-09 1.0234412E-10 O 11 NRAO512 2023.10.01-07:47:28.0 WETTZELL 49.01744 17.75921 956.6 14.0 2.4663190E-08 3.3126032E+00 7.2512226E-09 3.5481739E-10 O 12 DA426 2023.10.01-07:48:50.0 MK-VLBA 306.01416 21.61789 657.3 2.8 1.3715868E-08 2.7304012E+00 4.9866555E-09 1.0234412E-10 O 12 DA426 2023.10.01-07:48:50.0 WETTZELL 47.15755 16.28969 956.5 14.1 2.6760040E-08 3.6015619E+00 7.2512226E-09 3.5481739E-10 O 13 1732+389 2023.10.01-07:50:09.0 MK-VLBA 304.35582 29.07486 657.3 2.8 1.0434707E-08 2.0673930E+00 4.9866555E-09 1.0234412E-10 O 13 1732+389 2023.10.01-07:50:09.0 WETTZELL 41.33906 11.19761 956.5 14.2 3.8072749E-08 5.1821503E+00 7.2512226E-09 3.5481739E-10 O 14 1746+470 2023.10.01-07:51:07.0 MK-VLBA 313.65802 31.19731 657.3 2.7 9.7948072E-09 1.9400988E+00 4.9866555E-09 1.0234412E-10 O 14 1746+470 2023.10.01-07:51:07.0 WETTZELL 34.89231 16.68056 956.5 14.3 2.6162438E-08 3.5080762E+00 7.2512226E-09 3.5481739E-10 O 15 1806+456 2023.10.01-07:52:18.0 MK-VLBA 312.54379 34.71085 657.3 2.7 8.9162897E-09 1.7638529E+00 4.9866555E-09 1.0234412E-10 O 15 1806+456 2023.10.01-07:52:18.0 WETTZELL 32.57707 13.81174 956.4 14.3 3.1266382E-08 4.2130055E+00 7.2512226E-09 3.5481739E-10 O 16 0307+380 2023.10.01-07:55:27.0 MK-VLBA 55.81433 23.73688 657.4 2.7 1.2567149E-08 2.4845894E+00 4.9866555E-09 1.0234412E-10 O 16 0307+380 2023.10.01-07:55:27.0 WETTZELL 299.41394 25.99777 956.4 14.5 1.7259221E-08 2.2544528E+00 7.2512226E-09 3.5481739E-10 O 17 0345+460 2023.10.01-07:57:34.0 MK-VLBA 46.39972 18.21040 657.4 2.7 1.6113912E-08 3.2037107E+00 4.9866555E-09 1.0234412E-10 O 17 0345+460 2023.10.01-07:57:34.0 WETTZELL 301.43118 36.23236 956.5 14.6 1.2836601E-08 1.6797100E+00 7.2512226E-09 3.5481739E-10 O 18 0322+222 2023.10.01-07:59:05.0 MK-VLBA 72.02625 18.40175 657.4 2.7 1.5955853E-08 3.1544593E+00 4.9866555E-09 1.0234412E-10 O 18 0322+222 2023.10.01-07:59:05.0 WETTZELL 285.63953 16.37483 956.5 14.6 2.6601540E-08 3.4602138E+00 7.2512226E-09 3.5481739E-10 O 19 0202+319 2023.10.01-08:00:53.0 MK-VLBA 63.90198 37.84481 657.4 2.8 8.2785643E-09 1.6297054E+00 4.9866555E-09 1.0234412E-10 O 19 0202+319 2023.10.01-08:00:53.0 WETTZELL 306.45456 11.76006 956.4 14.7 3.6326575E-08 4.7523631E+00 7.2512226E-09 3.5481739E-10 O 20 0340+362 2023.10.01-08:03:09.0 MK-VLBA 56.96314 18.54417 657.4 2.8 1.5840059E-08 3.1414000E+00 4.9866555E-09 1.0234412E-10 O 20 0340+362 2023.10.01-08:03:09.0 WETTZELL 294.07434 28.35503 956.4 15.0 1.5944187E-08 2.0822369E+00 7.2512226E-09 3.5481739E-10 O 21 0016+731 2023.10.01-08:05:17.0 MK-VLBA 9.67227 33.78077 657.4 2.8 9.1290877E-09 1.8064809E+00 4.9866555E-09 1.0234412E-10 O 21 0016+731 2023.10.01-08:05:17.0 WETTZELL 346.69080 35.92372 956.4 15.2 1.2932576E-08 1.7013053E+00 7.2512226E-09 3.5481739E-10 O 22 NRAO512 2023.10.01-08:07:00.0 MK-VLBA 307.20913 15.65343 657.4 2.8 1.8598190E-08 3.7320528E+00 4.9866555E-09 1.0234412E-10 O 22 NRAO512 2023.10.01-08:07:00.0 WETTZELL 52.02097 20.23141 956.4 15.3 2.1812964E-08 2.9216264E+00 7.2512226E-09 3.5481739E-10 O 23 DA426 2023.10.01-08:08:22.0 MK-VLBA 306.69219 17.90665 657.4 2.8 1.6376770E-08 3.2738376E+00 4.9866555E-09 1.0234412E-10 O 23 DA426 2023.10.01-08:08:22.0 WETTZELL 50.19559 18.69514 956.5 15.3 2.3496510E-08 3.1523323E+00 7.2512226E-09 3.5481739E-10 O 24 1732+389 2023.10.01-08:09:42.0 MK-VLBA 304.67491 25.27462 657.4 2.8 1.1859969E-08 2.3543781E+00 4.9866555E-09 1.0234412E-10 O 24 1732+389 2023.10.01-08:09:42.0 WETTZELL 44.53557 13.38141 956.5 15.2 3.2218987E-08 4.3603632E+00 7.2512226E-09 3.5481739E-10 O 25 1746+470 2023.10.01-08:10:40.0 MK-VLBA 313.51750 27.85623 657.3 2.8 1.0847912E-08 2.1518514E+00 4.9866555E-09 1.0234412E-10 O 25 1746+470 2023.10.01-08:10:40.0 WETTZELL 37.77934 18.58015 956.5 15.0 2.3629955E-08 3.1621728E+00 7.2512226E-09 3.5481739E-10 O 26 1758+388 2023.10.01-08:12:08.0 MK-VLBA 304.15441 29.85174 657.3 2.8 1.0189483E-08 2.0181227E+00 4.9866555E-09 1.0234412E-10 O 26 1758+388 2023.10.01-08:12:08.0 WETTZELL 40.75239 10.64763 956.5 14.9 3.9897719E-08 5.4407965E+00 7.2512226E-09 3.5481739E-10 O 27 1806+456 2023.10.01-08:13:42.0 MK-VLBA 312.16555 30.97921 657.3 2.8 9.8563388E-09 1.9522904E+00 4.9866555E-09 1.0234412E-10 O 27 1806+456 2023.10.01-08:13:42.0 WETTZELL 35.86933 15.78548 956.5 14.8 2.7562913E-08 3.7026283E+00 7.2512226E-09 3.5481739E-10 O 28 1636+473 2023.10.01-08:15:32.0 MK-VLBA 315.28572 15.30658 657.3 2.8 1.8996008E-08 3.8185004E+00 4.9866555E-09 1.0234412E-10 O 28 1636+473 2023.10.01-08:15:32.0 WETTZELL 47.96757 27.08265 956.5 15.0 1.6634213E-08 2.2126554E+00 7.2512226E-09 3.5481739E-10 O 29 1726+455 2023.10.01-08:17:29.0 MK-VLBA 312.10030 23.16596 657.3 2.8 1.2857592E-08 2.5577101E+00 4.9866555E-09 1.0234412E-10 O 29 1726+455 2023.10.01-08:17:29.0 WETTZELL 42.62673 20.23342 956.6 14.8 2.1808589E-08 2.9158199E+00 7.2512226E-09 3.5481739E-10 O 30 1722+330 2023.10.01-08:20:16.0 MK-VLBA 298.98761 20.28273 657.3 2.8 1.4561805E-08 2.9000666E+00 4.9866555E-09 1.0234412E-10 O 30 1722+330 2023.10.01-08:20:16.0 WETTZELL 51.58445 11.15611 956.6 14.7 3.8210125E-08 5.2118044E+00 7.2512226E-09 3.5481739E-10 O 31 0202+319 2023.10.01-08:23:46.0 MK-VLBA 63.83137 42.69157 657.3 2.7 7.4949138E-09 1.4747892E+00 4.9866555E-09 1.0234412E-10 O 31 0202+319 2023.10.01-08:23:46.0 WETTZELL 310.37168 8.82006 956.6 14.7 4.7364877E-08 6.2317394E+00 7.2512226E-09 3.5481739E-10 O 32 0340+362 2023.10.01-08:26:00.0 MK-VLBA 57.79986 23.08454 657.3 2.7 1.2897169E-08 2.5497954E+00 4.9866555E-09 1.0234412E-10 O 32 0340+362 2023.10.01-08:26:00.0 WETTZELL 297.58832 24.98288 956.6 14.8 1.7903840E-08 2.3376601E+00 7.2512226E-09 3.5481739E-10 O 33 0322+222 2023.10.01-08:28:05.0 MK-VLBA 73.68996 24.93822 657.3 2.7 1.2005150E-08 2.3657264E+00 4.9866555E-09 1.0234412E-10 O 33 0322+222 2023.10.01-08:28:05.0 WETTZELL 290.76768 11.85875 956.6 14.7 3.6042291E-08 4.6912828E+00 7.2512226E-09 3.5481739E-10 O 34 0345+460 2023.10.01-08:29:38.0 MK-VLBA 47.13881 23.72508 657.3 2.7 1.2572950E-08 2.4891080E+00 4.9866555E-09 1.0234412E-10 O 34 0345+460 2023.10.01-08:29:38.0 WETTZELL 305.55483 31.84756 956.6 14.7 1.4365983E-08 1.8795741E+00 7.2512226E-09 3.5481739E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10