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 | 10:47:52.679 # # Data content: # Ray-tracing results for session: # 241128-i24333# # 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: 2024112818 | 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 $241128-i24333# H $241128-i24333# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-25 10:47:52.679) 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 2024.11.28-17:30:20.0 MK-VLBA 56.97072 42.11304 654.4 7.4 7.4686627E-09 1.4904642E+00 4.9715356E-09 4.4192229E-11 O 1 1504+377 2024.11.28-17:30:20.0 WETTZELL 313.30559 13.02611 951.5 3.7 3.2344677E-08 4.3832922E+00 7.2208824E-09 2.2417079E-10 O 2 0641+392 2024.11.28-17:33:36.0 MK-VLBA 305.09505 24.22397 654.4 7.5 1.2156767E-08 2.4276319E+00 4.9715356E-09 4.4192229E-11 O 2 0641+392 2024.11.28-17:33:36.0 WETTZELL 45.26971 14.24234 951.5 3.7 2.9711911E-08 4.0306628E+00 7.2208824E-09 2.2417079E-10 O 3 NGC6251 2024.11.28-17:36:34.0 MK-VLBA 7.65662 22.12591 654.4 7.6 1.3223923E-08 2.6438476E+00 4.9715356E-09 4.4192229E-11 O 3 NGC6251 2024.11.28-17:36:34.0 WETTZELL 348.91612 47.59688 951.6 3.7 1.0071135E-08 1.3532440E+00 7.2208824E-09 2.2417079E-10 O 4 0955+476 2024.11.28-17:38:51.0 MK-VLBA 327.37809 54.63865 654.4 7.6 6.1469278E-09 1.2250921E+00 4.9715356E-09 4.4192229E-11 O 4 0955+476 2024.11.28-17:38:51.0 WETTZELL 10.67953 7.39994 951.6 3.7 5.4315167E-08 7.5381832E+00 7.2208824E-09 2.2417079E-10 O 5 0602+673 2024.11.28-17:40:56.0 MK-VLBA 335.88284 20.03425 654.5 7.7 1.4515907E-08 2.9026432E+00 4.9715356E-09 4.4192229E-11 O 5 0602+673 2024.11.28-17:40:56.0 WETTZELL 28.30976 38.81586 951.7 3.7 1.1853027E-08 1.5946507E+00 7.2208824E-09 2.2417079E-10 O 6 1053+704 2024.11.28-17:42:34.0 MK-VLBA 354.04915 39.07083 654.5 7.7 7.9440556E-09 1.5838741E+00 4.9715356E-09 4.4192229E-11 O 6 1053+704 2024.11.28-17:42:34.0 WETTZELL 0.77508 29.21217 951.7 3.7 1.5193337E-08 2.0450592E+00 7.2208824E-09 2.2417079E-10 O 7 2353+816 2024.11.28-17:45:09.0 MK-VLBA 359.93650 11.82659 654.5 7.8 2.3859594E-08 4.8187252E+00 4.9715356E-09 4.4192229E-11 O 7 2353+816 2024.11.28-17:45:09.0 WETTZELL 3.05734 56.90729 951.7 3.7 8.8810524E-09 1.1932714E+00 7.2208824E-09 2.2417079E-10 O 8 1327+504 2024.11.28-17:49:32.0 MK-VLBA 25.28850 54.89825 654.6 7.9 6.1271448E-09 1.2215807E+00 4.9715356E-09 4.4192229E-11 O 8 1327+504 2024.11.28-17:49:32.0 WETTZELL 338.24077 13.40465 951.9 3.7 3.1472188E-08 4.2687107E+00 7.2208824E-09 2.2417079E-10 O 9 0613+570 2024.11.28-17:53:05.0 MK-VLBA 325.02738 18.61490 654.6 8.0 1.5557223E-08 3.1129304E+00 4.9715356E-09 4.4192229E-11 O 9 0613+570 2024.11.28-17:53:05.0 WETTZELL 38.49759 32.59472 952.0 3.8 1.3776839E-08 1.8552387E+00 7.2208824E-09 2.2417079E-10 O 10 1342+662 2024.11.28-17:55:22.0 MK-VLBA 13.05062 41.17724 654.6 8.1 7.6065988E-09 1.5168328E+00 4.9715356E-09 4.4192229E-11 O 10 1342+662 2024.11.28-17:55:22.0 WETTZELL 344.06968 28.37666 952.0 3.7 1.5598694E-08 2.0988816E+00 7.2208824E-09 2.2417079E-10 O 11 3C371 2024.11.28-17:57:36.0 MK-VLBA 21.34720 18.68868 654.6 8.1 1.5496313E-08 3.1050655E+00 4.9715356E-09 4.4192229E-11 O 11 3C371 2024.11.28-17:57:36.0 WETTZELL 329.01375 48.93162 952.0 3.7 9.8653813E-09 1.3251453E+00 7.2208824E-09 2.2417079E-10 O 12 0738+491 2024.11.28-17:59:16.0 MK-VLBA 315.86341 30.11891 654.7 8.1 9.9621191E-09 1.9871863E+00 4.9715356E-09 4.4192229E-11 O 12 0738+491 2024.11.28-17:59:16.0 WETTZELL 34.56621 18.84048 952.0 3.7 2.2814770E-08 3.0855589E+00 7.2208824E-09 2.2417079E-10 O 13 1418+546 2024.11.28-18:02:03.0 MK-VLBA 27.41596 47.82829 654.8 8.1 6.7611024E-09 1.3482087E+00 4.9715356E-09 4.4192229E-11 O 13 1418+546 2024.11.28-18:02:03.0 WETTZELL 334.65684 19.72532 952.0 3.7 2.1855872E-08 2.9472577E+00 7.2208824E-09 2.2417079E-10 O 14 0812+367 2024.11.28-18:05:01.0 MK-VLBA 301.32947 35.69890 654.8 8.2 8.5770002E-09 1.7103191E+00 4.9715356E-09 4.4192229E-11 O 14 0812+367 2024.11.28-18:05:01.0 WETTZELL 36.88091 5.63348 952.0 3.7 6.8623356E-08 9.6663652E+00 7.2208824E-09 2.2417079E-10 O 15 0716+714 2024.11.28-18:06:23.0 MK-VLBA 340.35450 24.12205 654.8 8.2 1.2202946E-08 2.4368157E+00 4.9715356E-09 4.4192229E-11 O 15 0716+714 2024.11.28-18:06:23.0 WETTZELL 20.94813 38.02654 952.1 3.7 1.2059392E-08 1.6222852E+00 7.2208824E-09 2.2417079E-10 O 16 0955+476 2024.11.28-18:08:13.0 MK-VLBA 322.43737 50.64530 654.8 8.2 6.4818419E-09 1.2918632E+00 4.9715356E-09 4.4192229E-11 O 16 0955+476 2024.11.28-18:08:13.0 WETTZELL 15.59619 8.49472 952.1 3.7 4.8007378E-08 6.6193612E+00 7.2208824E-09 2.2417079E-10 O 17 0800+618 2024.11.28-18:10:00.0 MK-VLBA 330.71062 29.91972 654.9 8.2 1.0021367E-08 1.9990165E+00 4.9715356E-09 4.4192229E-11 O 17 0800+618 2024.11.28-18:10:00.0 WETTZELL 24.98607 28.23353 952.1 3.7 1.5668513E-08 2.1108982E+00 7.2208824E-09 2.2417079E-10 O 18 1357+769 2024.11.28-18:12:29.0 MK-VLBA 6.30468 31.95308 654.9 8.3 9.4492474E-09 1.8852698E+00 4.9715356E-09 4.4192229E-11 O 18 1357+769 2024.11.28-18:12:29.0 WETTZELL 350.23133 37.74345 952.1 3.7 1.2136418E-08 1.6315860E+00 7.2208824E-09 2.2417079E-10 O 19 1327+504 2024.11.28-18:16:36.0 MK-VLBA 18.76527 57.30158 654.9 8.3 5.9574066E-09 1.1876285E+00 4.9715356E-09 4.4192229E-11 O 19 1327+504 2024.11.28-18:16:36.0 WETTZELL 342.43656 11.91106 952.2 3.8 3.5164131E-08 4.7836106E+00 7.2208824E-09 2.2417079E-10 O 20 1053+704 2024.11.28-18:19:34.0 MK-VLBA 350.30980 37.87907 654.9 8.3 8.1534981E-09 1.6256599E+00 4.9715356E-09 4.4192229E-11 O 20 1053+704 2024.11.28-18:19:34.0 WETTZELL 4.38742 29.48564 952.2 3.7 1.5066033E-08 2.0280422E+00 7.2208824E-09 2.2417079E-10 O 21 0738+491 2024.11.28-18:20:56.0 MK-VLBA 315.72774 26.55427 655.0 8.4 1.1169134E-08 2.2290792E+00 4.9715356E-09 4.4192229E-11 O 21 0738+491 2024.11.28-18:20:56.0 WETTZELL 37.63715 20.93406 952.2 3.7 2.0663031E-08 2.7915571E+00 7.2208824E-09 2.2417079E-10 O 22 3C371 2024.11.28-18:22:36.0 MK-VLBA 21.49780 20.84417 655.0 8.4 1.3983750E-08 2.7986038E+00 4.9715356E-09 4.4192229E-11 O 22 3C371 2024.11.28-18:22:36.0 WETTZELL 329.84970 46.84543 952.2 3.7 1.0194036E-08 1.3693715E+00 7.2208824E-09 2.2417079E-10 O 23 1342+662 2024.11.28-18:24:47.0 MK-VLBA 9.44566 42.53399 655.0 8.4 7.4091963E-09 1.4773127E+00 4.9715356E-09 4.4192229E-11 O 23 1342+662 2024.11.28-18:24:47.0 WETTZELL 347.18855 27.17892 952.3 3.7 1.6223008E-08 2.1835658E+00 7.2208824E-09 2.2417079E-10 O 24 0812+367 2024.11.28-18:27:01.0 MK-VLBA 301.41109 31.26728 655.1 8.4 9.6343472E-09 1.9218337E+00 4.9715356E-09 4.4192229E-11 O 24 0812+367 2024.11.28-18:27:01.0 WETTZELL 40.72021 7.89405 952.3 3.7 5.1268463E-08 7.0720845E+00 7.2208824E-09 2.2417079E-10 O 25 NGC6251 2024.11.28-18:28:55.0 MK-VLBA 6.92216 23.69973 655.1 8.5 1.2403793E-08 2.4785290E+00 4.9715356E-09 4.4192229E-11 O 25 NGC6251 2024.11.28-18:28:55.0 WETTZELL 349.85958 46.01019 952.2 3.7 1.0335187E-08 1.3888234E+00 7.2208824E-09 2.2417079E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10