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 | 01:26:26.218 # # Data content: # Ray-tracing results for session: # 230910-q23253# # Total number of observations: # 66 # 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: 2023091006 | 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 $230910-q23253# H $230910-q23253# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-20 01:26:26.218) 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 1504+377 2023.09.10-07:30:15.0 MK-VLBA 303.79209 20.06278 655.8 9.2 1.4532921E-08 2.9237490E+00 4.9786480E-09 4.8946916E-11 O 1 1504+377 2023.09.10-07:30:15.0 WETTZELL 49.62722 15.24948 950.0 23.9 2.8316288E-08 3.7132457E+00 7.2070963E-09 3.6535125E-10 O 2 1520+319 2023.09.10-07:31:47.0 MK-VLBA 297.14224 21.98380 655.7 9.3 1.3338375E-08 2.6786695E+00 4.9786480E-09 4.8946916E-11 O 2 1520+319 2023.09.10-07:31:47.0 WETTZELL 50.81629 8.85745 950.0 23.9 4.6932252E-08 6.1697504E+00 7.2070963E-09 3.6535125E-10 O 3 0109+224 2023.09.10-07:35:18.0 MK-VLBA 73.16148 24.54584 655.6 9.6 1.2034806E-08 2.3966316E+00 4.9786480E-09 4.8946916E-11 O 3 0109+224 2023.09.10-07:35:18.0 WETTZELL 290.65811 12.46937 950.0 24.0 3.4253252E-08 4.5733626E+00 7.2070963E-09 3.6535125E-10 O 4 0133+476 2023.09.10-07:36:58.0 MK-VLBA 45.20464 23.33745 655.6 9.8 1.2612307E-08 2.5196161E+00 4.9786480E-09 4.8946916E-11 O 4 0133+476 2023.09.10-07:36:58.0 WETTZELL 306.76968 33.34673 950.0 24.1 1.3734528E-08 1.8107889E+00 7.2070963E-09 3.6535125E-10 O 5 0016+731 2023.09.10-07:38:06.0 MK-VLBA 15.58957 27.98315 655.6 9.8 1.0671015E-08 2.1338737E+00 4.9786480E-09 4.8946916E-11 O 5 0016+731 2023.09.10-07:38:06.0 WETTZELL 339.50548 41.20253 950.0 24.1 1.1474043E-08 1.5087150E+00 7.2070963E-09 3.6535125E-10 O 6 1803+784 2023.09.10-07:39:10.0 MK-VLBA 351.83984 28.61717 655.6 10.0 1.0456590E-08 2.0931969E+00 4.9786480E-09 4.8946916E-11 O 6 1803+784 2023.09.10-07:39:10.0 WETTZELL 6.64877 38.64645 950.0 24.1 1.2097767E-08 1.5883655E+00 7.2070963E-09 3.6535125E-10 O 7 3C371 2023.09.10-07:40:12.0 MK-VLBA 345.27519 35.23893 655.6 10.1 8.6937037E-09 1.7373938E+00 4.9786480E-09 4.8946916E-11 O 7 3C371 2023.09.10-07:40:12.0 WETTZELL 9.85746 30.40954 950.0 24.3 1.4900050E-08 1.9531151E+00 7.2070963E-09 3.6535125E-10 O 8 1746+470 2023.09.10-07:41:27.0 MK-VLBA 318.51459 46.46366 655.6 10.2 6.9283348E-09 1.3822536E+00 4.9786480E-09 4.8946916E-11 O 8 1746+470 2023.09.10-07:41:27.0 WETTZELL 20.43992 9.65003 950.0 24.5 4.3390955E-08 5.6715191E+00 7.2070963E-09 3.6535125E-10 O 9 2000+472 2023.09.10-07:42:50.0 MK-VLBA 347.77819 61.43575 655.6 10.3 5.7225094E-09 1.1399116E+00 4.9786480E-09 4.8946916E-11 O 9 2000+472 2023.09.10-07:42:50.0 WETTZELL 357.92501 6.67488 950.0 24.6 6.0275353E-08 7.9407385E+00 7.2070963E-09 3.6535125E-10 O 10 2309+454 2023.09.10-07:44:30.0 MK-VLBA 41.44958 49.12442 655.6 10.3 6.6432286E-09 1.3226312E+00 4.9786480E-09 4.8946916E-11 O 10 2309+454 2023.09.10-07:44:30.0 WETTZELL 326.48465 14.52536 950.0 24.7 2.9650036E-08 3.8996120E+00 7.2070963E-09 3.6535125E-10 O 11 2229+695 2023.09.10-07:45:58.0 MK-VLBA 11.56982 37.18950 655.6 10.4 8.3009350E-09 1.6567637E+00 4.9786480E-09 4.8946916E-11 O 11 2229+695 2023.09.10-07:45:58.0 WETTZELL 345.02881 32.44290 950.0 24.8 1.4067460E-08 1.8467846E+00 7.2070963E-09 3.6535125E-10 O 12 0059+581 2023.09.10-07:47:02.0 MK-VLBA 33.10342 29.43083 655.6 10.4 1.0194351E-08 2.0351474E+00 4.9786480E-09 4.8946916E-11 O 12 0059+581 2023.09.10-07:47:02.0 WETTZELL 321.68256 34.76347 950.0 24.9 1.3243576E-08 1.7429458E+00 7.2070963E-09 3.6535125E-10 O 13 0202+319 2023.09.10-07:48:14.0 MK-VLBA 61.24605 17.85235 655.6 10.3 1.6219124E-08 3.2424685E+00 4.9786480E-09 4.8946916E-11 O 13 0202+319 2023.09.10-07:48:14.0 WETTZELL 290.81123 25.42825 950.0 25.1 1.7541126E-08 2.3204156E+00 7.2070963E-09 3.6535125E-10 O 14 0221+067 2023.09.10-07:49:49.0 MK-VLBA 84.86051 6.76024 655.6 10.2 3.9749041E-08 8.1237693E+00 4.9786480E-09 4.8946916E-11 O 14 0221+067 2023.09.10-07:49:49.0 WETTZELL 269.37601 9.94237 950.0 25.5 4.2314997E-08 5.7504592E+00 7.2070963E-09 3.6535125E-10 O 15 0235+164 2023.09.10-07:51:11.0 MK-VLBA 74.66768 6.90130 655.5 10.1 3.9040809E-08 7.9971082E+00 4.9786480E-09 4.8946916E-11 O 15 0235+164 2023.09.10-07:51:11.0 WETTZELL 273.61947 19.19535 950.0 25.6 2.2811034E-08 3.0380803E+00 7.2070963E-09 3.6535125E-10 O 16 0229+131 2023.09.10-07:53:20.0 MK-VLBA 78.46000 7.94374 655.5 10.0 3.4473129E-08 7.0048084E+00 4.9786480E-09 4.8946916E-11 O 16 0229+131 2023.09.10-07:53:20.0 WETTZELL 273.01616 15.33579 950.0 25.7 2.8196900E-08 3.7716528E+00 7.2070963E-09 3.6535125E-10 O 17 0109+224 2023.09.10-07:56:38.0 MK-VLBA 74.25588 29.37566 655.7 9.8 1.0211214E-08 2.0319078E+00 4.9786480E-09 4.8946916E-11 O 17 0109+224 2023.09.10-07:56:38.0 WETTZELL 294.44709 9.23908 950.0 25.5 4.5227099E-08 6.0839472E+00 7.2070963E-09 3.6535125E-10 O 18 1520+319 2023.09.10-08:00:10.0 MK-VLBA 298.47740 16.06115 655.6 9.7 1.7929725E-08 3.6223912E+00 4.9786480E-09 4.8946916E-11 O 18 1520+319 2023.09.10-08:00:10.0 WETTZELL 55.67355 12.58598 950.0 25.1 3.3925172E-08 4.4559222E+00 7.2070963E-09 3.6535125E-10 O 19 1504+377 2023.09.10-08:01:41.0 MK-VLBA 305.17963 13.94914 655.6 9.6 2.0484705E-08 4.1560322E+00 4.9786480E-09 4.8946916E-11 O 19 1504+377 2023.09.10-08:01:41.0 WETTZELL 54.60625 19.31715 950.0 25.2 2.2657773E-08 2.9744220E+00 7.2070963E-09 3.6535125E-10 O 20 1039+811 2023.09.10-08:03:03.0 MK-VLBA 355.71216 11.56325 655.6 9.5 2.4422836E-08 4.9848708E+00 4.9786480E-09 4.8946916E-11 O 20 1039+811 2023.09.10-08:03:03.0 WETTZELL 10.33110 55.90616 950.0 25.5 9.1371034E-09 1.2024914E+00 7.2070963E-09 3.6535125E-10 O 21 1803+784 2023.09.10-08:04:24.0 MK-VLBA 350.83097 27.71946 655.6 9.6 1.0763837E-08 2.1555046E+00 4.9786480E-09 4.8946916E-11 O 21 1803+784 2023.09.10-08:04:24.0 WETTZELL 8.12178 39.17864 950.0 26.0 1.1960282E-08 1.5704226E+00 7.2070963E-09 3.6535125E-10 O 22 0016+731 2023.09.10-08:05:28.0 MK-VLBA 14.48205 29.65993 655.7 9.6 1.0123551E-08 2.0235169E+00 4.9786480E-09 4.8946916E-11 O 22 0016+731 2023.09.10-08:05:28.0 WETTZELL 341.09432 39.68883 950.0 26.1 1.1832914E-08 1.5554576E+00 7.2070963E-09 3.6535125E-10 O 23 0059+581 2023.09.10-08:06:29.0 MK-VLBA 32.46716 31.91627 655.7 9.7 9.4811858E-09 1.8918722E+00 4.9786480E-09 4.8946916E-11 O 23 0059+581 2023.09.10-08:06:29.0 WETTZELL 323.67346 32.82951 950.0 26.2 1.3922862E-08 1.8316668E+00 7.2070963E-09 3.6535125E-10 O 24 0133+476 2023.09.10-08:07:26.0 MK-VLBA 45.33737 28.44668 655.7 9.7 1.0512715E-08 2.0971116E+00 4.9786480E-09 4.8946916E-11 O 24 0133+476 2023.09.10-08:07:26.0 WETTZELL 310.64282 29.44815 950.0 26.4 1.5340651E-08 2.0214365E+00 7.2070963E-09 3.6535125E-10 O 25 DA426 2023.09.10-08:09:29.0 MK-VLBA 305.19023 33.52038 655.7 9.6 9.0810006E-09 1.8155950E+00 4.9786480E-09 4.8946916E-11 O 25 DA426 2023.09.10-08:09:29.0 WETTZELL 37.10886 9.47894 949.9 26.7 4.4113203E-08 5.7784264E+00 7.2070963E-09 3.6535125E-10 O 26 NRAO512 2023.09.10-08:10:43.0 MK-VLBA 305.19853 30.71228 655.7 9.5 9.8128521E-09 1.9634455E+00 4.9786480E-09 4.8946916E-11 O 26 NRAO512 2023.09.10-08:10:43.0 WETTZELL 39.52673 10.97023 949.9 27.0 3.8556723E-08 5.0486673E+00 7.2070963E-09 3.6535125E-10 O 27 1636+473 2023.09.10-08:12:03.0 MK-VLBA 313.88648 29.84750 655.7 9.4 1.0067419E-08 2.0152903E+00 4.9786480E-09 4.8946916E-11 O 27 1636+473 2023.09.10-08:12:03.0 WETTZELL 35.89497 17.65165 949.9 27.1 2.4661683E-08 3.2265025E+00 7.2070963E-09 3.6535125E-10 O 28 1726+455 2023.09.10-08:13:31.0 MK-VLBA 312.96734 38.30907 655.7 10.3 8.0958628E-09 1.6171530E+00 4.9786480E-09 4.8946916E-11 O 28 1726+455 2023.09.10-08:13:31.0 WETTZELL 29.44218 11.88239 949.9 27.2 3.5789719E-08 4.6780132E+00 7.2070963E-09 3.6535125E-10 O 29 0235+164 2023.09.10-08:15:51.0 MK-VLBA 76.51607 12.53623 655.6 12.7 2.2643863E-08 4.5398711E+00 4.9786480E-09 4.8946916E-11 O 29 0235+164 2023.09.10-08:15:51.0 WETTZELL 278.16997 15.17289 949.9 26.9 2.8480020E-08 3.8037959E+00 7.2070963E-09 3.6535125E-10 O 30 0109+224 2023.09.10-08:18:04.0 MK-VLBA 75.25200 34.25318 655.6 14.1 8.9095577E-09 1.7721401E+00 4.9786480E-09 4.8946916E-11 O 30 0109+224 2023.09.10-08:18:04.0 WETTZELL 298.30218 6.09067 949.9 26.1 6.5322509E-08 8.9644324E+00 7.2070963E-09 3.6535125E-10 O 31 0229+131 2023.09.10-08:21:21.0 MK-VLBA 80.60405 14.44160 655.5 11.1 1.9817467E-08 3.9610294E+00 4.9786480E-09 4.8946916E-11 O 31 0229+131 2023.09.10-08:21:21.0 WETTZELL 278.22691 10.76520 950.0 25.4 3.9303651E-08 5.3006442E+00 7.2070963E-09 3.6535125E-10 O 32 1520+437 2023.09.10-08:25:59.0 MK-VLBA 311.69744 13.84428 655.6 9.8 2.0630115E-08 4.1879322E+00 4.9786480E-09 4.8946916E-11 O 32 1520+437 2023.09.10-08:25:59.0 WETTZELL 51.38212 24.89639 950.0 24.6 1.7878975E-08 2.3465090E+00 7.2070963E-09 3.6535125E-10 O 33 0202+319 2023.09.10-08:29:31.0 MK-VLBA 62.89907 26.45984 655.6 9.7 1.1230377E-08 2.2377287E+00 4.9786480E-09 4.8946916E-11 O 33 0202+319 2023.09.10-08:29:31.0 WETTZELL 297.50888 19.25474 950.0 24.5 2.2736571E-08 3.0087100E+00 7.2070963E-09 3.6535125E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10