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 | 11:06:02.260 # # Data content: # Ray-tracing results for session: # 241217-i24352# # Total number of observations: # 52 # 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: 2024121718 | 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 $241217-i24352# H $241217-i24352# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-25 11:06:02.260) 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 0805+410 2024.12.17-17:30:20.0 MK-VLBA 306.60767 26.72716 -999.0 -99.0 1.1132311E-08 2.2366735E+00 4.9811504E-09 4.7155788E-11 O 1 0805+410 2024.12.17-17:30:20.0 WETTZELL 42.33150 14.11884 956.8 5.0 3.0057075E-08 4.0981806E+00 7.2590161E-09 2.0871127E-10 O 2 1751+288 2024.12.17-17:32:36.0 MK-VLBA 66.18549 22.86702 -999.0 -99.0 1.2856001E-08 2.5615835E+00 4.9811504E-09 4.7155788E-11 O 2 1751+288 2024.12.17-17:32:36.0 WETTZELL 292.59000 18.80556 956.8 5.0 2.2930995E-08 3.0688474E+00 7.2590161E-09 2.0871127E-10 O 3 NGC6251 2024.12.17-17:34:30.0 MK-VLBA 6.53258 24.26182 -999.0 -99.0 1.2168898E-08 2.4445735E+00 4.9811504E-09 4.7155788E-11 O 3 NGC6251 2024.12.17-17:34:30.0 WETTZELL 350.34315 45.43688 956.8 5.0 1.0467984E-08 1.4035438E+00 7.2590161E-09 2.0871127E-10 O 4 1636+473 2024.12.17-17:37:11.0 MK-VLBA 44.65684 38.66816 -999.0 -99.0 8.0332815E-09 1.6007484E+00 4.9811504E-09 4.7155788E-11 O 4 1636+473 2024.12.17-17:37:11.0 WETTZELL 318.23856 21.83005 956.8 4.9 1.9931569E-08 2.6732433E+00 7.2590161E-09 2.0871127E-10 O 5 1849+670 2024.12.17-17:40:09.0 MK-VLBA 24.33375 19.78011 -999.0 -99.0 1.4728006E-08 2.9611855E+00 4.9811504E-09 4.7155788E-11 O 5 1849+670 2024.12.17-17:40:09.0 WETTZELL 325.65973 46.90848 956.8 4.9 1.0214303E-08 1.3677743E+00 7.2590161E-09 2.0871127E-10 O 6 0716+714 2024.12.17-17:42:17.0 MK-VLBA 340.09210 20.06983 -999.0 -99.0 1.4530170E-08 2.9354506E+00 4.9811504E-09 4.7155788E-11 O 6 0716+714 2024.12.17-17:42:17.0 WETTZELL 24.20708 41.21774 956.8 5.0 1.1314537E-08 1.5201471E+00 7.2590161E-09 2.0871127E-10 O 7 1851+488 2024.12.17-17:44:47.0 MK-VLBA 43.37546 17.57389 -999.0 -99.0 1.6465641E-08 3.3047210E+00 4.9811504E-09 4.7155788E-11 O 7 1851+488 2024.12.17-17:44:47.0 WETTZELL 303.42643 38.71864 956.8 5.0 1.1915532E-08 1.5938956E+00 7.2590161E-09 2.0871127E-10 O 8 1053+704 2024.12.17-17:48:02.0 MK-VLBA 346.48767 35.82384 -999.0 -99.0 8.5730151E-09 1.7161006E+00 4.9811504E-09 4.7155788E-11 O 8 1053+704 2024.12.17-17:48:02.0 WETTZELL 8.53654 30.28208 956.9 5.0 1.4755412E-08 1.9848317E+00 7.2590161E-09 2.0871127E-10 O 9 2000+472 2024.12.17-17:50:07.0 MK-VLBA 41.77054 6.87534 -999.0 -99.0 3.9184076E-08 8.1298808E+00 4.9811504E-09 4.7155788E-11 O 9 2000+472 2024.12.17-17:50:07.0 WETTZELL 294.21522 47.19258 956.9 5.1 1.0167868E-08 1.3597581E+00 7.2590161E-09 2.0871127E-10 O 10 1823+568 2024.12.17-17:51:37.0 MK-VLBA 35.51928 23.63143 -999.0 -99.0 1.2469258E-08 2.4962050E+00 4.9811504E-09 4.7155788E-11 O 10 1823+568 2024.12.17-17:51:37.0 WETTZELL 315.63067 38.60741 956.9 5.1 1.1944054E-08 1.5988223E+00 7.2590161E-09 2.0871127E-10 O 11 DA426 2024.12.17-17:53:15.0 MK-VLBA 54.24118 39.95883 -999.0 -99.0 7.8163701E-09 1.5560735E+00 4.9811504E-09 4.7155788E-11 O 11 DA426 2024.12.17-17:53:15.0 WETTZELL 313.20430 16.00403 956.8 5.1 2.6701206E-08 3.5880385E+00 7.2590161E-09 2.0871127E-10 O 12 0955+476 2024.12.17-17:55:38.0 MK-VLBA 316.22252 41.02388 -999.0 -99.0 7.6500024E-09 1.5297371E+00 4.9811504E-09 4.7155788E-11 O 12 0955+476 2024.12.17-17:55:38.0 WETTZELL 25.67170 12.08555 956.8 5.1 3.4788084E-08 4.7661155E+00 7.2590161E-09 2.0871127E-10 O 13 1846+322 2024.12.17-17:57:44.0 MK-VLBA 61.11124 17.39113 -999.0 -99.0 1.6629055E-08 3.3247647E+00 4.9811504E-09 4.7155788E-11 O 13 1846+322 2024.12.17-17:57:44.0 WETTZELL 290.46506 25.79128 956.8 5.1 1.7075089E-08 2.2826061E+00 7.2590161E-09 2.0871127E-10 O 14 0738+491 2024.12.17-18:00:27.0 MK-VLBA 316.58804 17.67618 -999.0 -99.0 1.6381092E-08 3.3202570E+00 4.9811504E-09 4.7155788E-11 O 14 0738+491 2024.12.17-18:00:27.0 WETTZELL 44.97935 26.80303 956.8 5.0 1.6482877E-08 2.2248623E+00 7.2590161E-09 2.0871127E-10 O 15 1751+288 2024.12.17-18:02:47.0 MK-VLBA 67.37288 29.41064 -999.0 -99.0 1.0202024E-08 2.0301108E+00 4.9811504E-09 4.7155788E-11 O 15 1751+288 2024.12.17-18:02:47.0 WETTZELL 297.69098 14.32614 956.8 5.0 2.9648331E-08 3.9792302E+00 7.2590161E-09 2.0871127E-10 O 16 1849+670 2024.12.17-18:04:27.0 MK-VLBA 24.39711 22.14650 -999.0 -99.0 1.3246826E-08 2.6586156E+00 4.9811504E-09 4.7155788E-11 O 16 1849+670 2024.12.17-18:04:27.0 WETTZELL 326.86048 44.69422 956.8 5.0 1.0603621E-08 1.4200649E+00 7.2590161E-09 2.0871127E-10 O 17 2229+695 2024.12.17-18:06:21.0 MK-VLBA 14.16152 5.17970 -999.0 -99.0 4.9753813E-08 1.0689388E+01 4.9811504E-09 4.7155788E-11 O 17 2229+695 2024.12.17-18:06:21.0 WETTZELL 334.50394 63.85933 956.7 5.0 8.3156806E-09 1.1136269E+00 7.2590161E-09 2.0871127E-10 O 18 1636+473 2024.12.17-18:08:35.0 MK-VLBA 42.62304 43.78682 -999.0 -99.0 7.2574874E-09 1.4456968E+00 4.9811504E-09 4.7155788E-11 O 18 1636+473 2024.12.17-18:08:35.0 WETTZELL 322.73502 18.55380 956.7 5.1 2.3221306E-08 3.1202717E+00 7.2590161E-09 2.0871127E-10 O 19 1053+704 2024.12.17-18:11:50.0 MK-VLBA 344.68239 34.42462 -999.0 -99.0 8.8738313E-09 1.7771778E+00 4.9811504E-09 4.7155788E-11 O 19 1053+704 2024.12.17-18:11:50.0 WETTZELL 10.77426 30.93688 956.7 5.0 1.4475749E-08 1.9472134E+00 7.2590161E-09 2.0871127E-10 O 20 2000+472 2024.12.17-18:13:57.0 MK-VLBA 43.15563 10.67192 -999.0 -99.0 2.6328480E-08 5.3493026E+00 4.9811504E-09 4.7155788E-11 O 20 2000+472 2024.12.17-18:13:57.0 WETTZELL 297.02031 43.66874 956.7 4.9 1.0800132E-08 1.4443432E+00 7.2590161E-09 2.0871127E-10 O 21 DA426 2024.12.17-18:16:00.0 MK-VLBA 53.30450 44.28961 -999.0 -99.0 7.1920987E-09 1.4315190E+00 4.9811504E-09 4.7155788E-11 O 21 DA426 2024.12.17-18:16:00.0 WETTZELL 316.82783 13.36692 956.7 4.8 3.1646529E-08 4.2662669E+00 7.2590161E-09 2.0871127E-10 O 22 1823+568 2024.12.17-18:17:42.0 MK-VLBA 35.35228 27.20115 -999.0 -99.0 1.0952513E-08 2.1895084E+00 4.9811504E-09 4.7155788E-11 O 22 1823+568 2024.12.17-18:17:42.0 WETTZELL 318.21131 35.68558 956.7 4.8 1.2770462E-08 1.7098902E+00 7.2590161E-09 2.0871127E-10 O 23 0805+410 2024.12.17-18:19:56.0 MK-VLBA 307.95231 17.40591 -999.0 -99.0 1.6622158E-08 3.3689161E+00 4.9811504E-09 4.7155788E-11 O 23 0805+410 2024.12.17-18:19:56.0 WETTZELL 50.02343 19.98594 956.7 4.7 2.1653833E-08 2.9336552E+00 7.2590161E-09 2.0871127E-10 O 24 1851+488 2024.12.17-18:22:38.0 MK-VLBA 44.15987 23.75636 -999.0 -99.0 1.2408227E-08 2.4804833E+00 4.9811504E-09 4.7155788E-11 O 24 1851+488 2024.12.17-18:22:38.0 WETTZELL 307.95887 33.67800 956.7 4.7 1.3429153E-08 1.7969621E+00 7.2590161E-09 2.0871127E-10 O 25 0738+491 2024.12.17-18:26:10.0 MK-VLBA 317.53233 13.54204 -999.0 -99.0 2.1072331E-08 4.3079380E+00 4.9811504E-09 4.7155788E-11 O 25 0738+491 2024.12.17-18:26:10.0 WETTZELL 48.29597 29.86901 956.6 4.7 1.4940021E-08 2.0143624E+00 7.2590161E-09 2.0871127E-10 O 26 1751+288 2024.12.17-18:28:31.0 MK-VLBA 68.11004 35.02873 -999.0 -99.0 8.7393463E-09 1.7381589E+00 4.9811504E-09 4.7155788E-11 O 26 1751+288 2024.12.17-18:28:31.0 WETTZELL 302.10618 10.66857 956.6 4.7 3.9084009E-08 5.2763650E+00 7.2590161E-09 2.0871127E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10