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 | 10:10:20.513 # # Data content: # Ray-tracing results for session: # 241028-q24302# # 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: 2024102806 | 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 $241028-q24302# H $241028-q24302# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-25 10:10:20.513) 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 1124-186 2024.10.28-05:30:15.0 SESHAN25 242.57788 7.14744 1015.1 20.8 6.2404575E-08 7.6501732E+00 7.7186999E-09 5.8788831E-10 O 1 1124-186 2024.10.28-05:30:15.0 WETTZELL 141.79109 13.24606 955.9 9.0 3.2602504E-08 4.3156538E+00 7.2531004E-09 3.6941595E-10 O 2 2309+454 2024.10.28-05:34:04.0 SESHAN25 42.98181 11.64228 1015.1 21.0 4.0065199E-08 4.8954482E+00 7.7186999E-09 5.8788831E-10 O 2 2309+454 2024.10.28-05:34:04.0 WETTZELL 336.23465 9.71904 955.9 8.9 4.3497408E-08 5.8769947E+00 7.2531004E-09 3.6941595E-10 O 3 1243-160 2024.10.28-05:38:17.0 SESHAN25 233.42360 21.74777 1015.1 21.2 2.2239910E-08 2.6642064E+00 7.7186999E-09 5.8788831E-10 O 3 1243-160 2024.10.28-05:38:17.0 WETTZELL 125.56223 7.20690 955.9 8.8 5.7020489E-08 7.8021422E+00 7.2531004E-09 3.6941595E-10 O 4 1213-172 2024.10.28-05:39:42.0 SESHAN25 237.80619 15.32833 1015.1 21.3 3.0907004E-08 3.6928459E+00 7.7186999E-09 5.8788831E-10 O 4 1213-172 2024.10.28-05:39:42.0 WETTZELL 132.70208 10.14724 955.9 8.7 4.1829730E-08 5.6006596E+00 7.2531004E-09 3.6941595E-10 O 5 3C274 2024.10.28-05:41:21.0 SESHAN25 262.68480 35.62876 1015.2 21.2 1.4213796E-08 1.6948983E+00 7.7186999E-09 5.8788831E-10 O 5 3C274 2024.10.28-05:41:21.0 WETTZELL 111.64983 33.20397 955.9 8.7 1.3881324E-08 1.8204998E+00 7.2531004E-09 3.6941595E-10 O 6 1133-032 2024.10.28-05:42:59.0 SESHAN25 255.94834 15.37211 1015.1 21.0 3.0800319E-08 3.6503243E+00 7.7186999E-09 5.8788831E-10 O 6 1133-032 2024.10.28-05:42:59.0 WETTZELL 135.28049 27.46768 955.9 8.7 1.6455156E-08 2.1578378E+00 7.2531004E-09 3.6941595E-10 O 7 1351-018 2024.10.28-05:44:51.0 SESHAN25 232.13546 42.48321 1015.2 20.8 1.2279163E-08 1.4744111E+00 7.7186999E-09 5.8788831E-10 O 7 1351-018 2024.10.28-05:44:51.0 WETTZELL 104.70149 9.51050 955.9 8.7 4.4397482E-08 5.9562262E+00 7.2531004E-09 3.6941595E-10 O 8 1243-072 2024.10.28-05:46:21.0 SESHAN25 241.95119 26.21504 1015.0 20.8 1.8698817E-08 2.2346118E+00 7.7186999E-09 5.8788831E-10 O 8 1243-072 2024.10.28-05:46:21.0 WETTZELL 122.23398 15.57182 955.9 8.8 2.7984509E-08 3.6945175E+00 7.2531004E-09 3.6941595E-10 O 9 1149-084 2024.10.28-05:47:41.0 SESHAN25 249.90493 14.71723 1015.1 20.8 3.2099666E-08 3.8149723E+00 7.7186999E-09 5.8788831E-10 O 9 1149-084 2024.10.28-05:47:41.0 WETTZELL 135.21623 21.59531 955.9 8.9 2.0558808E-08 2.6994038E+00 7.2531004E-09 3.6941595E-10 O 10 1040+244 2024.10.28-05:49:20.0 SESHAN25 288.43581 16.58411 1014.9 20.8 2.8641704E-08 3.3615425E+00 7.7186999E-09 5.8788831E-10 O 10 1040+244 2024.10.28-05:49:20.0 WETTZELL 134.72908 58.68778 955.9 8.9 8.9183182E-09 1.1691844E+00 7.2531004E-09 3.6941595E-10 O 11 0917+449 2024.10.28-05:50:47.0 SESHAN25 315.47556 11.62548 1014.9 20.8 3.9956460E-08 4.6537176E+00 7.7186999E-09 5.8788831E-10 O 11 0917+449 2024.10.28-05:50:47.0 WETTZELL 154.62720 85.00592 956.0 9.0 7.6515309E-09 1.0036740E+00 7.2531004E-09 3.6941595E-10 O 12 0716+714 2024.10.28-05:52:20.0 SESHAN25 346.31531 17.12350 1015.0 20.9 2.7793780E-08 3.2812078E+00 7.7186999E-09 5.8788831E-10 O 12 0716+714 2024.10.28-05:52:20.0 WETTZELL 340.23230 64.63395 956.0 8.9 8.4333523E-09 1.1073497E+00 7.2531004E-09 3.6941595E-10 O 13 0016+731 2024.10.28-05:53:49.0 SESHAN25 15.54778 22.32410 1014.9 20.9 2.1690903E-08 2.5952725E+00 7.7186999E-09 5.8788831E-10 O 13 0016+731 2024.10.28-05:53:49.0 WETTZELL 345.07439 36.82647 956.0 8.8 1.2689406E-08 1.6700654E+00 7.2531004E-09 3.6941595E-10 O 14 2309+454 2024.10.28-05:55:18.0 SESHAN25 44.96141 14.80743 1015.0 20.9 3.1966036E-08 3.8931204E+00 7.7186999E-09 5.8788831E-10 O 14 2309+454 2024.10.28-05:55:18.0 WETTZELL 339.74675 8.41407 956.0 8.7 4.9608799E-08 6.7516529E+00 7.2531004E-09 3.6941595E-10 O 15 0059+581 2024.10.28-05:56:38.0 SESHAN25 24.39849 9.29546 1015.0 20.9 4.9244190E-08 5.9405138E+00 7.7186999E-09 5.8788831E-10 O 15 0059+581 2024.10.28-05:56:38.0 WETTZELL 330.49563 27.32585 956.0 8.6 1.6531020E-08 2.1807820E+00 7.2531004E-09 3.6941595E-10 O 16 2319+444 2024.10.28-05:58:38.0 SESHAN25 45.16248 13.22135 1014.9 20.8 3.5568455E-08 4.3417038E+00 7.7186999E-09 5.8788831E-10 O 16 2319+444 2024.10.28-05:58:38.0 WETTZELL 338.20981 7.92491 956.0 8.7 5.2354072E-08 7.1509569E+00 7.2531004E-09 3.6941595E-10 O 17 1213-172 2024.10.28-06:03:11.0 SESHAN25 241.44483 10.97915 1015.1 20.8 4.2273520E-08 5.0739738E+00 7.7186999E-09 5.8788831E-10 O 17 1213-172 2024.10.28-06:03:11.0 WETTZELL 137.71268 12.86022 956.1 8.6 3.3522861E-08 4.4420518E+00 7.2531004E-09 3.6941595E-10 O 18 1243-160 2024.10.28-06:04:32.0 SESHAN25 237.94594 17.09306 1015.1 20.8 2.7886066E-08 3.3314054E+00 7.7186999E-09 5.8788831E-10 O 18 1243-160 2024.10.28-06:04:32.0 WETTZELL 130.95915 10.58643 956.1 8.6 4.0217124E-08 5.3715307E+00 7.2531004E-09 3.6941595E-10 O 19 1334-127 2024.10.28-06:06:03.0 SESHAN25 231.45717 28.18385 1015.2 20.8 1.7508433E-08 2.1002444E+00 7.7186999E-09 5.8788831E-10 O 19 1334-127 2024.10.28-06:06:03.0 WETTZELL 118.86053 6.62799 956.1 8.6 6.1337553E-08 8.4264658E+00 7.2531004E-09 3.6941595E-10 O 20 1133-032 2024.10.28-06:07:36.0 SESHAN25 259.39436 10.21036 1015.1 20.9 4.5168361E-08 5.3731188E+00 7.7186999E-09 5.8788831E-10 O 20 1133-032 2024.10.28-06:07:36.0 WETTZELL 141.61142 30.14550 956.1 8.7 1.5126357E-08 1.9830515E+00 7.2531004E-09 3.6941595E-10 O 21 1149-084 2024.10.28-06:08:41.0 SESHAN25 252.94608 10.44444 1015.0 20.9 4.4247282E-08 5.2792390E+00 7.7186999E-09 5.8788831E-10 O 21 1149-084 2024.10.28-06:08:41.0 WETTZELL 140.26831 23.91107 956.1 8.5 1.8695932E-08 2.4527497E+00 7.2531004E-09 3.6941595E-10 O 22 1243-072 2024.10.28-06:10:01.0 SESHAN25 246.00729 21.64962 1015.1 20.9 2.2323913E-08 2.6607211E+00 7.7186999E-09 5.8788831E-10 O 22 1243-072 2024.10.28-06:10:01.0 WETTZELL 127.40771 18.75749 956.1 8.5 2.3470458E-08 3.0876344E+00 7.2531004E-09 3.6941595E-10 O 23 1406-076 2024.10.28-06:11:28.0 SESHAN25 229.97615 36.22429 1015.1 21.0 1.4022058E-08 1.6837347E+00 7.7186999E-09 5.8788831E-10 O 23 1406-076 2024.10.28-06:11:28.0 WETTZELL 110.66978 6.85314 956.0 8.4 5.9570188E-08 8.1388733E+00 7.2531004E-09 3.6941595E-10 O 24 1351-018 2024.10.28-06:12:35.0 SESHAN25 238.57517 37.58351 1015.1 21.0 1.3586573E-08 1.6284532E+00 7.7186999E-09 5.8788831E-10 O 24 1351-018 2024.10.28-06:12:35.0 WETTZELL 110.24507 13.84716 956.0 8.4 3.1267260E-08 4.1432916E+00 7.2531004E-09 3.6941595E-10 O 25 1417+385 2024.10.28-06:14:32.0 SESHAN25 293.58347 59.17461 1015.0 20.9 9.6636600E-09 1.1565866E+00 7.7186999E-09 5.8788831E-10 O 25 1417+385 2024.10.28-06:14:32.0 WETTZELL 73.73232 39.08444 956.0 8.3 1.2068051E-08 1.5839066E+00 7.2531004E-09 3.6941595E-10 O 26 1342+662 2024.10.28-06:16:19.0 SESHAN25 335.13022 45.49414 1015.0 20.8 1.1623607E-08 1.3876331E+00 7.7186999E-09 5.8788831E-10 O 26 1342+662 2024.10.28-06:16:19.0 WETTZELL 38.54059 54.64292 956.1 8.3 9.3403145E-09 1.2261922E+00 7.2531004E-09 3.6941595E-10 O 27 2309+454 2024.10.28-06:18:40.0 SESHAN25 46.94813 18.41356 1015.1 20.7 2.6022779E-08 3.1624738E+00 7.7186999E-09 5.8788831E-10 O 27 2309+454 2024.10.28-06:18:40.0 WETTZELL 343.67967 7.21166 956.1 8.4 5.6921438E-08 7.8207738E+00 7.2531004E-09 3.6941595E-10 O 28 0059+581 2024.10.28-06:20:00.0 SESHAN25 26.59667 11.45554 1015.0 20.6 4.0621079E-08 4.8974344E+00 7.7186999E-09 5.8788831E-10 O 28 0059+581 2024.10.28-06:20:00.0 WETTZELL 333.24844 25.51913 956.1 8.4 1.7601263E-08 2.3234935E+00 7.2531004E-09 3.6941595E-10 O 29 3C418 2024.10.28-06:22:04.0 SESHAN25 46.59185 44.60187 1015.0 20.5 1.1815945E-08 1.4257864E+00 7.7186999E-09 5.8788831E-10 O 29 3C418 2024.10.28-06:22:04.0 WETTZELL 9.88492 11.43972 956.1 8.4 3.7388515E-08 5.0079219E+00 7.2531004E-09 3.6941595E-10 O 30 0016+731 2024.10.28-06:23:43.0 SESHAN25 16.77644 24.11249 1015.1 20.4 2.0192857E-08 2.4178232E+00 7.7186999E-09 5.8788831E-10 O 30 0016+731 2024.10.28-06:23:43.0 WETTZELL 347.25640 35.65330 956.1 8.4 1.3046408E-08 1.7173355E+00 7.2531004E-09 3.6941595E-10 O 31 1213-172 2024.10.28-06:27:02.0 SESHAN25 244.88868 6.41078 1015.0 20.7 6.8561414E-08 8.4444255E+00 7.7186999E-09 5.8788831E-10 O 31 1213-172 2024.10.28-06:27:02.0 WETTZELL 142.99360 15.35563 956.1 8.3 2.8355461E-08 3.7379005E+00 7.2531004E-09 3.6941595E-10 O 32 1243-160 2024.10.28-06:28:21.0 SESHAN25 241.71504 12.67292 1015.2 20.8 3.6965635E-08 4.4182230E+00 7.7186999E-09 5.8788831E-10 O 32 1243-160 2024.10.28-06:28:21.0 WETTZELL 136.04846 13.41905 956.1 8.3 3.2205979E-08 4.2616750E+00 7.2531004E-09 3.6941595E-10 O 33 1149-084 2024.10.28-06:29:44.0 SESHAN25 255.84980 6.09268 1015.1 20.8 7.1495312E-08 8.6983318E+00 7.7186999E-09 5.8788831E-10 O 33 1149-084 2024.10.28-06:29:44.0 WETTZELL 145.54206 25.99311 956.0 8.3 1.7308112E-08 2.2697973E+00 7.2531004E-09 3.6941595E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10