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 | 15:28:13.839 # # Data content: # Ray-tracing results for session: # 250317-q25076# # Total number of observations: # 62 # 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: 2025031706 | 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 $250317-q25076# H $250317-q25076# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-25 15:28:13.839) developed by Armin Hofmeister, Technische Universität Wien. # U NONE # # Site| X-coordinate| Y-coordinate| Z-coordinate| Latitude| Longit.| Height S SESHAN25 -2831689.1659 4675729.8099 3275331.2229 31.0992 121.1997 29.43 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 0814+425 2025.03.17-05:30:15.0 SESHAN25 46.12904 9.85000 1021.2 12.8 4.4261850E-08 5.8049582E+00 7.7626600E-09 1.0239406E-10 O 1 0814+425 2025.03.17-05:30:15.0 WETTZELL 335.06349 6.33856 948.0 -1.1 6.1267759E-08 8.5353913E+00 7.1969135E-09 1.3364980E-10 O 2 0738+491 2025.03.17-05:31:30.0 SESHAN25 43.53619 18.80444 1021.2 12.6 2.4138772E-08 3.1025678E+00 7.7626600E-09 1.0239406E-10 O 2 0738+491 2025.03.17-05:31:30.0 WETTZELL 343.49051 10.46334 948.0 -1.1 3.9071876E-08 5.3406623E+00 7.1969135E-09 1.3364980E-10 O 3 2126-158 2025.03.17-05:36:07.0 SESHAN25 238.65320 17.65179 1021.1 11.8 2.5650140E-08 3.2692882E+00 7.7626600E-09 1.0239406E-10 O 3 2126-158 2025.03.17-05:36:07.0 WETTZELL 130.51394 11.34587 948.1 -1.3 3.6255756E-08 5.0737709E+00 7.1969135E-09 1.3364980E-10 O 4 2059+034 2025.03.17-05:37:42.0 SESHAN25 259.86400 23.31714 1021.0 11.8 1.9747226E-08 2.5131116E+00 7.7626600E-09 1.0239406E-10 O 4 2059+034 2025.03.17-05:37:42.0 WETTZELL 126.41534 31.63278 948.0 -1.5 1.3933229E-08 1.9086089E+00 7.1969135E-09 1.3364980E-10 O 5 2113+293 2025.03.17-05:39:12.0 SESHAN25 285.48954 37.29176 1021.0 12.0 1.2954300E-08 1.6475676E+00 7.7626600E-09 1.0239406E-10 O 5 2113+293 2025.03.17-05:39:12.0 WETTZELL 101.62798 50.02070 948.0 -1.7 9.5571835E-09 1.3042670E+00 7.1969135E-09 1.3364980E-10 O 6 2201+171 2025.03.17-05:40:31.0 SESHAN25 265.56181 42.69086 1021.0 12.1 1.1584188E-08 1.4722628E+00 7.7626600E-09 1.0239406E-10 O 6 2201+171 2025.03.17-05:40:31.0 WETTZELL 102.80100 33.89654 948.0 -1.7 1.3107190E-08 1.7907923E+00 7.1969135E-09 1.3364980E-10 O 7 2214+241 2025.03.17-05:42:45.0 SESHAN25 273.13841 47.86096 1021.1 12.1 1.0596651E-08 1.3468789E+00 7.7626600E-09 1.0239406E-10 O 7 2214+241 2025.03.17-05:42:45.0 WETTZELL 94.56069 37.07302 948.0 -1.6 1.2132044E-08 1.6558473E+00 7.1969135E-09 1.3364980E-10 O 8 2209+236 2025.03.17-05:43:45.0 SESHAN25 273.22529 46.44437 1021.1 12.1 1.0841396E-08 1.3780105E+00 7.7626600E-09 1.0239406E-10 O 8 2209+236 2025.03.17-05:43:45.0 WETTZELL 96.14134 37.73152 948.1 -1.6 1.1952363E-08 1.6314574E+00 7.1969135E-09 1.3364980E-10 O 9 2214+350 2025.03.17-05:45:05.0 SESHAN25 289.55365 49.88066 1021.1 11.9 1.0276087E-08 1.3065480E+00 7.7626600E-09 1.0239406E-10 O 9 2214+350 2025.03.17-05:45:05.0 WETTZELL 84.15189 44.72969 948.1 -1.7 1.0401252E-08 1.4181939E+00 7.1969135E-09 1.3364980E-10 O 10 2227-088 2025.03.17-05:47:07.0 SESHAN25 235.41103 31.34535 1021.0 11.9 1.5075033E-08 1.9155131E+00 7.7626600E-09 1.0239406E-10 O 10 2227-088 2025.03.17-05:47:07.0 WETTZELL 116.27229 10.52939 948.2 -1.6 3.8851538E-08 5.4333923E+00 7.1969135E-09 1.3364980E-10 O 11 3C446 2025.03.17-05:48:09.0 SESHAN25 239.49105 32.92756 1021.0 12.0 1.4431370E-08 1.8336880E+00 7.7626600E-09 1.0239406E-10 O 11 3C446 2025.03.17-05:48:09.0 WETTZELL 115.09496 14.15075 948.3 -1.5 2.9448240E-08 4.0757587E+00 7.1969135E-09 1.3364980E-10 O 12 0800+618 2025.03.17-05:51:53.0 SESHAN25 30.88391 23.61581 1021.1 12.1 1.9501155E-08 2.4978237E+00 7.7626600E-09 1.0239406E-10 O 12 0800+618 2025.03.17-05:51:53.0 WETTZELL 346.97900 22.75002 948.5 -1.6 1.8825693E-08 2.5583440E+00 7.1969135E-09 1.3364980E-10 O 13 0613+570 2025.03.17-05:53:21.0 SESHAN25 39.42443 36.20841 1021.1 11.9 1.3280604E-08 1.6945740E+00 7.7626600E-09 1.0239406E-10 O 13 0613+570 2025.03.17-05:53:21.0 WETTZELL 0.80429 16.16732 948.5 -1.6 2.5955323E-08 3.5261318E+00 7.1969135E-09 1.3364980E-10 O 14 0529+483 2025.03.17-05:55:07.0 SESHAN25 50.82768 42.93538 1021.1 11.9 1.1527986E-08 1.4694641E+00 7.7626600E-09 1.0239406E-10 O 14 0529+483 2025.03.17-05:55:07.0 WETTZELL 8.62996 8.18387 948.5 -1.6 4.8878123E-08 6.6999270E+00 7.1969135E-09 1.3364980E-10 O 15 0602+673 2025.03.17-05:57:07.0 SESHAN25 26.45715 37.23476 1021.2 11.8 1.2967342E-08 1.6541920E+00 7.7626600E-09 1.0239406E-10 O 15 0602+673 2025.03.17-05:57:07.0 WETTZELL 1.97583 26.54655 948.5 -1.6 1.6319153E-08 2.2165554E+00 7.1969135E-09 1.3364980E-10 O 16 0716+714 2025.03.17-05:58:18.0 SESHAN25 21.83263 30.76415 1021.0 11.7 1.5318303E-08 1.9566048E+00 7.7626600E-09 1.0239406E-10 O 16 0716+714 2025.03.17-05:58:18.0 WETTZELL 354.93602 30.84059 948.5 -1.6 1.4248273E-08 1.9362959E+00 7.1969135E-09 1.3364980E-10 O 17 1039+811 2025.03.17-05:59:31.0 SESHAN25 7.06733 24.31945 1021.1 11.8 1.8976935E-08 2.4284059E+00 7.7626600E-09 1.0239406E-10 O 17 1039+811 2025.03.17-05:59:31.0 WETTZELL 348.36562 44.46816 948.5 -1.7 1.0450176E-08 1.4218313E+00 7.1969135E-09 1.3364980E-10 O 18 0738+491 2025.03.17-06:01:10.0 SESHAN25 45.63530 23.27669 1020.9 12.2 1.9766309E-08 2.5323730E+00 7.7626600E-09 1.0239406E-10 O 18 0738+491 2025.03.17-06:01:10.0 WETTZELL 348.29786 9.27748 948.5 -1.8 4.3645880E-08 5.9760804E+00 7.1969135E-09 1.3364980E-10 O 19 1053+704 2025.03.17-06:02:51.0 SESHAN25 13.79100 15.64207 1020.9 12.4 2.8714380E-08 3.7022566E+00 7.7626600E-09 1.0239406E-10 O 19 1053+704 2025.03.17-06:02:51.0 WETTZELL 336.59536 38.34102 948.5 -1.8 1.1793531E-08 1.6047165E+00 7.1969135E-09 1.3364980E-10 O 20 1342+662 2025.03.17-06:04:32.0 SESHAN25 0.51952 7.01375 1021.0 12.5 6.0015272E-08 8.0150177E+00 7.7626600E-09 1.0239406E-10 O 20 1342+662 2025.03.17-06:04:32.0 WETTZELL 322.39440 50.24796 948.5 -1.8 9.5269587E-09 1.2977888E+00 7.1969135E-09 1.3364980E-10 O 21 1053+815 2025.03.17-06:07:01.0 SESHAN25 6.63177 24.41297 1021.1 12.4 1.8909659E-08 2.4196558E+00 7.7626600E-09 1.0239406E-10 O 21 1053+815 2025.03.17-06:07:01.0 WETTZELL 348.56111 44.85134 948.5 -1.9 1.0380033E-08 1.4123161E+00 7.1969135E-09 1.3364980E-10 O 22 2126-158 2025.03.17-06:11:00.0 SESHAN25 244.09627 11.07848 1021.1 12.3 3.9766618E-08 5.1106653E+00 7.7626600E-09 1.0239406E-10 O 22 2126-158 2025.03.17-06:11:00.0 WETTZELL 138.08515 15.43941 948.5 -1.8 2.7133427E-08 3.7637431E+00 7.1969135E-09 1.3364980E-10 O 23 2059+034 2025.03.17-06:12:32.0 SESHAN25 264.73812 15.90908 1021.1 12.4 2.8288986E-08 3.6137858E+00 7.7626600E-09 1.0239406E-10 O 23 2059+034 2025.03.17-06:12:32.0 WETTZELL 135.53283 35.94563 948.5 -1.8 1.2460296E-08 1.7065496E+00 7.1969135E-09 1.3364980E-10 O 24 2113+293 2025.03.17-06:14:02.0 SESHAN25 288.54426 30.14236 1021.1 12.6 1.5606454E-08 1.9863217E+00 7.7626600E-09 1.0239406E-10 O 24 2113+293 2025.03.17-06:14:02.0 WETTZELL 110.30645 55.51064 948.5 -1.9 8.8880612E-09 1.2132324E+00 7.1969135E-09 1.3364980E-10 O 25 2201+171 2025.03.17-06:15:19.0 SESHAN25 270.29294 35.22764 1021.0 12.4 1.3603232E-08 1.7294688E+00 7.7626600E-09 1.0239406E-10 O 25 2201+171 2025.03.17-06:15:19.0 WETTZELL 110.62528 39.35978 948.5 -1.8 1.1537103E-08 1.5763522E+00 7.1969135E-09 1.3364980E-10 O 26 2227-088 2025.03.17-06:16:48.0 SESHAN25 241.09082 25.92591 1020.9 12.5 1.7904292E-08 2.2762596E+00 7.7626600E-09 1.0239406E-10 O 26 2227-088 2025.03.17-06:16:48.0 WETTZELL 122.43961 14.77089 948.6 -1.8 2.8283671E-08 3.9163976E+00 7.1969135E-09 1.3364980E-10 O 27 3C446 2025.03.17-06:17:50.0 SESHAN25 245.05886 27.28658 1021.0 12.4 1.7083861E-08 2.1717818E+00 7.7626600E-09 1.0239406E-10 O 27 3C446 2025.03.17-06:17:50.0 WETTZELL 121.40013 18.43759 948.6 -1.7 2.2936292E-08 3.1603151E+00 7.1969135E-09 1.3364980E-10 O 28 2208-137 2025.03.17-06:19:44.0 SESHAN25 240.67124 18.77584 1021.0 12.2 2.4198028E-08 3.0822988E+00 7.7626600E-09 1.0239406E-10 O 28 2208-137 2025.03.17-06:19:44.0 WETTZELL 129.68974 13.41708 948.6 -1.7 3.0975022E-08 4.3073665E+00 7.1969135E-09 1.3364980E-10 O 29 2252-089 2025.03.17-06:22:26.0 SESHAN25 237.25150 29.43493 1020.9 12.1 1.5948992E-08 2.0268478E+00 7.7626600E-09 1.0239406E-10 O 29 2252-089 2025.03.17-06:22:26.0 WETTZELL 118.42405 11.83855 948.6 -1.6 3.4831861E-08 4.8513922E+00 7.1969135E-09 1.3364980E-10 O 30 0800+618 2025.03.17-06:26:56.0 SESHAN25 32.35660 27.56485 1021.1 12.2 1.6914603E-08 2.1628886E+00 7.7626600E-09 1.0239406E-10 O 30 0800+618 2025.03.17-06:26:56.0 WETTZELL 351.32492 21.66781 948.7 -1.3 1.9701368E-08 2.6766100E+00 7.1969135E-09 1.3364980E-10 O 31 0613+570 2025.03.17-06:29:05.0 SESHAN25 39.30970 41.08079 1021.3 11.5 1.1947082E-08 1.5232774E+00 7.7626600E-09 1.0239406E-10 O 31 0613+570 2025.03.17-06:29:05.0 WETTZELL 5.87022 16.50857 948.7 -1.1 2.5446241E-08 3.4560693E+00 7.1969135E-09 1.3364980E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10