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 | 01:25:41.874 # # Data content: # Ray-tracing results for session: # 230909-q23252# # Total number of observations: # 58 # 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: 2023090906 | 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 $230909-q23252# H $230909-q23252# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-20 01:25:41.874) 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 0119+115 2023.09.09-07:31:25.0 MK-VLBA 83.33829 17.73536 655.6 10.1 1.6376242E-08 3.2490956E+00 4.9758573E-09 6.9552532E-11 O 1 0119+115 2023.09.09-07:31:25.0 WETTZELL 280.17809 7.01905 949.4 24.9 5.6855265E-08 7.9833122E+00 7.2016990E-09 2.4193693E-10 O 2 1504+377 2023.09.09-07:34:58.0 MK-VLBA 303.82131 19.90903 655.6 10.1 1.4689829E-08 2.9306278E+00 4.9758573E-09 6.9552532E-11 O 2 1504+377 2023.09.09-07:34:58.0 WETTZELL 49.75318 15.34762 949.4 24.1 2.7683843E-08 3.7572894E+00 7.2016990E-09 2.4193693E-10 O 3 1520+319 2023.09.09-07:36:30.0 MK-VLBA 297.17495 21.81917 655.6 10.0 1.3479948E-08 2.6881451E+00 4.9758573E-09 6.9552532E-11 O 3 1520+319 2023.09.09-07:36:30.0 WETTZELL 50.95230 8.95730 949.4 24.0 4.5716455E-08 6.3169264E+00 7.2016990E-09 2.4193693E-10 O 4 0109+224 2023.09.09-07:40:01.0 MK-VLBA 73.20365 24.72310 655.6 10.0 1.1996287E-08 2.3747824E+00 4.9758573E-09 6.9552532E-11 O 4 0109+224 2023.09.09-07:40:01.0 WETTZELL 290.79691 12.34890 949.4 24.0 3.3985847E-08 4.6458064E+00 7.2016990E-09 2.4193693E-10 O 5 0133+476 2023.09.09-07:41:41.0 MK-VLBA 45.21495 23.46889 655.7 10.0 1.2589225E-08 2.4907282E+00 4.9758573E-09 6.9552532E-11 O 5 0133+476 2023.09.09-07:41:41.0 WETTZELL 306.86781 33.24358 949.4 23.9 1.3541203E-08 1.8246810E+00 7.2016990E-09 2.4193693E-10 O 6 0202+319 2023.09.09-07:42:45.0 MK-VLBA 60.77314 15.90995 655.7 10.0 1.8145622E-08 3.5980042E+00 4.9758573E-09 6.9552532E-11 O 6 0202+319 2023.09.09-07:42:45.0 WETTZELL 289.28585 26.87847 949.4 23.7 1.6389505E-08 2.2112359E+00 7.2016990E-09 2.4193693E-10 O 7 0134+311 2023.09.09-07:44:32.0 MK-VLBA 63.01923 21.91405 655.7 9.8 1.3420536E-08 2.6564928E+00 4.9758573E-09 6.9552532E-11 O 7 0134+311 2023.09.09-07:44:32.0 WETTZELL 293.46563 21.77268 949.4 23.6 1.9920668E-08 2.6933644E+00 7.2016990E-09 2.4193693E-10 O 8 0151+474 2023.09.09-07:47:01.0 MK-VLBA 45.15771 21.34498 655.7 9.6 1.3754700E-08 2.7219955E+00 4.9758573E-09 6.9552532E-11 O 8 0151+474 2023.09.09-07:47:01.0 WETTZELL 305.16488 34.83190 949.4 23.2 1.3000667E-08 1.7513606E+00 7.2016990E-09 2.4193693E-10 O 9 0016+731 2023.09.09-07:48:51.0 MK-VLBA 15.33768 28.41203 655.7 9.5 1.0560499E-08 2.0900489E+00 4.9758573E-09 6.9552532E-11 O 9 0016+731 2023.09.09-07:48:51.0 WETTZELL 339.88639 40.81445 949.4 22.7 1.1370261E-08 1.5306333E+00 7.2016990E-09 2.4193693E-10 O 10 3C371 2023.09.09-07:50:00.0 MK-VLBA 344.83510 34.88204 655.7 9.5 8.8009848E-09 1.7438481E+00 4.9758573E-09 6.9552532E-11 O 10 3C371 2023.09.09-07:50:00.0 WETTZELL 10.41218 30.57882 949.4 22.3 1.4581234E-08 1.9652414E+00 7.2016990E-09 2.4193693E-10 O 11 DA426 2023.09.09-07:51:24.0 MK-VLBA 305.47389 37.75816 655.7 9.5 8.2242718E-09 1.6327307E+00 4.9758573E-09 6.9552532E-11 O 11 DA426 2023.09.09-07:51:24.0 WETTZELL 33.37053 7.39585 949.4 22.0 5.4273488E-08 7.5838594E+00 7.2016990E-09 2.4193693E-10 O 12 1418+546 2023.09.09-07:54:18.0 MK-VLBA 323.51500 12.51768 655.7 9.3 2.2758481E-08 4.5647961E+00 4.9758573E-09 6.9552532E-11 O 12 1418+546 2023.09.09-07:54:18.0 WETTZELL 45.34832 35.24090 949.4 21.8 1.2868193E-08 1.7317542E+00 7.2016990E-09 2.4193693E-10 O 13 1504+377 2023.09.09-07:56:25.0 MK-VLBA 304.72775 15.72750 655.7 9.0 1.8352941E-08 3.6746636E+00 4.9758573E-09 6.9552532E-11 O 13 1504+377 2023.09.09-07:56:25.0 WETTZELL 53.16302 18.09862 949.5 21.9 2.3692741E-08 3.2051156E+00 7.2016990E-09 2.4193693E-10 O 14 1636+473 2023.09.09-07:58:02.0 MK-VLBA 314.15605 32.89269 655.7 8.8 9.2653445E-09 1.8395052E+00 4.9758573E-09 6.9552532E-11 O 14 1636+473 2023.09.09-07:58:02.0 WETTZELL 33.22357 15.98198 949.5 22.2 2.6645655E-08 3.6148417E+00 7.2016990E-09 2.4193693E-10 O 15 NRAO512 2023.09.09-07:59:22.0 MK-VLBA 305.20854 33.65802 655.7 8.6 9.0802779E-09 1.8035902E+00 4.9758573E-09 6.9552532E-11 O 15 NRAO512 2023.09.09-07:59:22.0 WETTZELL 36.98250 9.41861 949.5 22.3 4.3671362E-08 6.0233284E+00 7.2016990E-09 2.4193693E-10 O 16 0109+224 2023.09.09-08:02:22.0 MK-VLBA 74.34369 29.78477 655.7 8.2 1.0119818E-08 2.0028531E+00 4.9758573E-09 6.9552532E-11 O 16 0109+224 2023.09.09-08:02:22.0 WETTZELL 294.76897 8.97040 949.5 22.6 4.5680232E-08 6.3243431E+00 7.2016990E-09 2.4193693E-10 O 17 0221+067 2023.09.09-08:04:49.0 MK-VLBA 85.77047 9.36214 655.7 8.3 2.9804729E-08 5.9837699E+00 4.9758573E-09 6.9552532E-11 O 17 0221+067 2023.09.09-08:04:49.0 WETTZELL 271.47274 8.12741 949.6 23.0 4.9938821E-08 6.9434644E+00 7.2016990E-09 2.4193693E-10 O 18 0235+164 2023.09.09-08:06:10.0 MK-VLBA 75.51023 9.42024 655.7 8.3 2.9634464E-08 5.9391656E+00 4.9758573E-09 6.9552532E-11 O 18 0235+164 2023.09.09-08:06:10.0 WETTZELL 275.66667 17.38902 949.6 23.3 2.4612674E-08 3.3366611E+00 7.2016990E-09 2.4193693E-10 O 19 0202+319 2023.09.09-08:07:25.0 MK-VLBA 61.93772 21.01671 655.7 8.4 1.3956401E-08 2.7628581E+00 4.9758573E-09 6.9552532E-11 O 19 0202+319 2023.09.09-08:07:25.0 WETTZELL 293.28027 23.11017 949.6 23.2 1.8842742E-08 2.5459403E+00 7.2016990E-09 2.4193693E-10 O 20 0151+474 2023.09.09-08:09:03.0 MK-VLBA 45.46315 25.04097 655.7 8.6 1.1855161E-08 2.3452290E+00 4.9758573E-09 6.9552532E-11 O 20 0151+474 2023.09.09-08:09:03.0 WETTZELL 307.92622 31.92927 949.6 23.4 1.4031934E-08 1.8912838E+00 7.2016990E-09 2.4193693E-10 O 21 0134+311 2023.09.09-08:11:30.0 MK-VLBA 64.00183 27.60787 655.7 8.9 1.0839844E-08 2.1447569E+00 4.9758573E-09 6.9552532E-11 O 21 0134+311 2023.09.09-08:11:30.0 WETTZELL 297.89205 17.78820 949.6 23.5 2.4090465E-08 3.2665935E+00 7.2016990E-09 2.4193693E-10 O 22 1732+389 2023.09.09-08:14:25.0 MK-VLBA 304.94690 41.18449 655.7 9.1 7.6509405E-09 1.5184767E+00 4.9758573E-09 6.9552532E-11 O 22 1732+389 2023.09.09-08:14:25.0 WETTZELL 30.69624 5.19581 949.6 23.6 7.3174066E-08 1.0509087E+01 7.2016990E-09 2.4193693E-10 O 23 DA426 2023.09.09-08:15:38.0 MK-VLBA 305.18054 33.09287 655.7 9.0 9.2162296E-09 1.8307478E+00 4.9758573E-09 6.9552532E-11 O 23 DA426 2023.09.09-08:15:38.0 WETTZELL 37.48048 9.69931 949.6 23.6 4.2511775E-08 5.8556901E+00 7.2016990E-09 2.4193693E-10 O 24 1636+473 2023.09.09-08:16:55.0 MK-VLBA 313.87848 29.68866 655.7 9.0 1.0151233E-08 2.0164108E+00 4.9758573E-09 6.9552532E-11 O 24 1636+473 2023.09.09-08:16:55.0 WETTZELL 36.03254 17.74165 949.6 23.3 2.4143034E-08 3.2692325E+00 7.2016990E-09 2.4193693E-10 O 25 1726+455 2023.09.09-08:18:23.0 MK-VLBA 312.92841 38.14776 655.7 9.0 8.1531773E-09 1.6179175E+00 4.9758573E-09 6.9552532E-11 O 25 1726+455 2023.09.09-08:18:23.0 WETTZELL 29.59120 11.95788 949.6 22.9 3.5010672E-08 4.7837095E+00 7.2016990E-09 2.4193693E-10 O 26 1520+437 2023.09.09-08:21:19.0 MK-VLBA 311.31741 15.36318 655.6 8.9 1.8763115E-08 3.7548769E+00 4.9758573E-09 6.9552532E-11 O 26 1520+437 2023.09.09-08:21:19.0 WETTZELL 50.15519 23.80418 949.6 22.7 1.8327087E-08 2.4719001E+00 7.2016990E-09 2.4193693E-10 O 27 NRAO512 2023.09.09-08:24:02.0 MK-VLBA 305.26399 28.90418 655.6 9.1 1.0399911E-08 2.0674335E+00 4.9758573E-09 6.9552532E-11 O 27 NRAO512 2023.09.09-08:24:02.0 WETTZELL 41.06809 11.96553 949.6 22.8 3.4989474E-08 4.7811432E+00 7.2016990E-09 2.4193693E-10 O 28 0235+164 2023.09.09-08:26:32.0 MK-VLBA 77.00324 14.08641 655.6 9.4 2.0358413E-08 4.0465287E+00 4.9758573E-09 6.9552532E-11 O 28 0235+164 2023.09.09-08:26:32.0 WETTZELL 279.40607 14.07866 949.6 23.4 3.0044345E-08 4.0908982E+00 7.2016990E-09 2.4193693E-10 O 29 0202+319 2023.09.09-08:28:45.0 MK-VLBA 62.74667 25.47407 655.6 9.5 1.1669308E-08 2.3090214E+00 4.9758573E-09 6.9552532E-11 O 29 0202+319 2023.09.09-08:28:45.0 WETTZELL 296.74308 19.94035 949.6 23.6 2.1632644E-08 2.9282447E+00 7.2016990E-09 2.4193693E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10