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: # 2025-06-24 | 01:16:00.375 # # Data content: # Ray-tracing results for session: # 240422-i24113# # Total number of observations: # 48 # 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: 2024042218 | 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 $240422-i24113# H $240422-i24113# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-24 01:16:00.375) developed by Armin Hofmeister, Technische Universität Wien. # U NONE # # Site| X-coordinate| Y-coordinate| Z-coordinate| Latitude| Longit.| Height S KOKEE -5543839.1987 -2054568.1889 2387848.0377 22.1266 200.3349 1176.60 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 1039+811 2024.04.22-17:30:20.0 KOKEE 355.62880 13.90356 890.8 13.2 2.8484791E-08 4.1588045E+00 6.7876010E-09 1.8923712E-10 O 1 1039+811 2024.04.22-17:30:20.0 WETTZELL 9.53399 56.34721 946.4 4.1 8.7883813E-09 1.1974149E+00 7.1784010E-09 1.4164006E-10 O 2 2309+454 2024.04.22-17:32:46.0 KOKEE 40.71255 53.96902 890.8 13.2 8.6208630E-09 1.2353378E+00 6.7876010E-09 1.8923712E-10 O 2 2309+454 2024.04.22-17:32:46.0 WETTZELL 332.28274 11.44295 946.4 4.1 3.5892815E-08 4.9043148E+00 7.1784010E-09 1.4164006E-10 O 3 1746+470 2024.04.22-17:36:10.0 KOKEE 314.73023 43.89070 890.9 13.1 1.0050927E-08 1.4468039E+00 6.7876010E-09 1.8923712E-10 O 3 1746+470 2024.04.22-17:36:10.0 WETTZELL 27.38887 12.51845 946.5 4.0 3.2995772E-08 4.4756972E+00 7.1784010E-09 1.4164006E-10 O 4 2229+695 2024.04.22-17:38:26.0 KOKEE 9.58259 40.52617 891.0 13.1 1.0718199E-08 1.5396355E+00 6.7876010E-09 1.8923712E-10 O 4 2229+695 2024.04.22-17:38:26.0 WETTZELL 348.77962 30.91009 946.5 4.0 1.4200223E-08 1.9310339E+00 7.1784010E-09 1.4164006E-10 O 5 1849+670 2024.04.22-17:40:37.0 KOKEE 343.29201 40.09830 891.0 13.1 1.0813223E-08 1.5559771E+00 6.7876010E-09 1.8923712E-10 O 5 1849+670 2024.04.22-17:40:37.0 WETTZELL 11.53138 28.04391 946.5 4.0 1.5501860E-08 2.1050544E+00 7.1784010E-09 1.4164006E-10 O 6 1806+456 2024.04.22-17:43:34.0 KOKEE 313.93934 46.48487 891.1 13.0 9.6107352E-09 1.3828573E+00 6.7876010E-09 1.8923712E-10 O 6 1806+456 2024.04.22-17:43:34.0 WETTZELL 25.77914 10.38505 946.5 4.0 3.9279488E-08 5.3348061E+00 7.1784010E-09 1.4164006E-10 O 7 3C371 2024.04.22-17:45:42.0 KOKEE 342.24677 35.03137 891.1 13.0 1.2124194E-08 1.7465430E+00 6.7876010E-09 1.8923712E-10 O 7 3C371 2024.04.22-17:45:42.0 WETTZELL 14.85326 32.30064 946.5 3.9 1.3655747E-08 1.8554601E+00 7.1784010E-09 1.4164006E-10 O 8 0016+731 2024.04.22-17:47:12.0 KOKEE 14.18009 32.70214 891.1 13.0 1.2874068E-08 1.8506152E+00 6.7876010E-09 1.8923712E-10 O 8 0016+731 2024.04.22-17:47:12.0 WETTZELL 343.03389 38.15218 946.6 3.8 1.1824949E-08 1.6097650E+00 7.1784010E-09 1.4164006E-10 O 9 2017+743 2024.04.22-17:49:55.0 KOKEE 355.15871 36.79104 891.1 13.0 1.1623580E-08 1.6723260E+00 6.7876010E-09 1.8923712E-10 O 9 2017+743 2024.04.22-17:49:55.0 WETTZELL 2.35165 33.99288 946.6 3.8 1.3056420E-08 1.7749419E+00 7.1784010E-09 1.4164006E-10 O 10 1746+470 2024.04.22-17:53:22.0 KOKEE 313.80269 41.02924 891.0 13.0 1.0612038E-08 1.5284351E+00 6.7876010E-09 1.8923712E-10 O 10 1746+470 2024.04.22-17:53:22.0 WETTZELL 30.07083 13.87428 946.6 3.8 2.9952705E-08 4.0620019E+00 7.1784010E-09 1.4164006E-10 O 11 1803+784 2024.04.22-17:55:27.0 KOKEE 349.80538 29.11799 891.1 12.9 1.4281331E-08 2.0595861E+00 6.7876010E-09 1.8923712E-10 O 11 1803+784 2024.04.22-17:55:27.0 WETTZELL 10.32321 40.21316 946.6 3.7 1.1317340E-08 1.5394258E+00 7.1784010E-09 1.4164006E-10 O 12 0718+793 2024.04.22-17:57:25.0 KOKEE 5.27290 12.50924 891.1 13.0 3.1457648E-08 4.5962495E+00 6.7876010E-09 1.8923712E-10 O 12 0718+793 2024.04.22-17:57:25.0 WETTZELL 352.45621 59.07192 946.5 3.6 8.5290420E-09 1.1626571E+00 7.1784010E-09 1.4164006E-10 O 13 2353+816 2024.04.22-18:00:43.0 KOKEE 5.52239 28.36337 891.0 13.0 1.4623819E-08 2.1061216E+00 6.7876010E-09 1.8923712E-10 O 13 2353+816 2024.04.22-18:00:43.0 WETTZELL 352.25099 43.21659 946.6 3.6 1.0674161E-08 1.4531328E+00 7.1784010E-09 1.4164006E-10 O 14 1842+681 2024.04.22-18:04:28.0 KOKEE 341.74988 37.23926 891.0 13.1 1.1504934E-08 1.6565632E+00 6.7876010E-09 1.8923712E-10 O 14 1842+681 2024.04.22-18:04:28.0 WETTZELL 14.15002 30.13866 946.5 3.5 1.4525233E-08 1.9729848E+00 7.1784010E-09 1.4164006E-10 O 15 1746+470 2024.04.22-18:07:33.0 KOKEE 313.24948 38.64052 891.1 13.3 1.1152893E-08 1.6071910E+00 6.7876010E-09 1.8923712E-10 O 15 1746+470 2024.04.22-18:07:33.0 WETTZELL 32.24662 15.07772 946.5 3.5 2.7691187E-08 3.7552638E+00 7.1784010E-09 1.4164006E-10 O 16 3C371 2024.04.22-18:09:32.0 KOKEE 340.93280 33.28146 891.1 13.3 1.2678281E-08 1.8273405E+00 6.7876010E-09 1.8923712E-10 O 16 3C371 2024.04.22-18:09:32.0 WETTZELL 16.94783 33.37174 946.5 3.4 1.3268986E-08 1.8031585E+00 7.1784010E-09 1.4164006E-10 O 17 1806+456 2024.04.22-18:11:37.0 KOKEE 312.27131 41.72376 891.2 13.4 1.0467825E-08 1.5074953E+00 6.7876010E-09 1.8923712E-10 O 17 1806+456 2024.04.22-18:11:37.0 WETTZELL 30.27683 12.54668 946.5 3.5 3.2926562E-08 4.4667822E+00 7.1784010E-09 1.4164006E-10 O 18 NGC6251 2024.04.22-18:14:46.0 KOKEE 351.98306 23.51978 891.2 13.5 1.7371413E-08 2.5108721E+00 6.7876010E-09 1.8923712E-10 O 18 NGC6251 2024.04.22-18:14:46.0 WETTZELL 10.24264 46.14116 946.5 3.3 1.0139579E-08 1.3801427E+00 7.1784010E-09 1.4164006E-10 O 19 2229+695 2024.04.22-18:17:00.0 KOKEE 5.46143 41.70341 891.3 13.6 1.0470329E-08 1.5042542E+00 6.7876010E-09 1.8923712E-10 O 19 2229+695 2024.04.22-18:17:00.0 WETTZELL 352.43799 29.87729 946.6 3.2 1.4639202E-08 1.9900213E+00 7.1784010E-09 1.4164006E-10 O 20 1803+784 2024.04.22-18:18:17.0 KOKEE 349.11469 28.14714 891.4 13.7 1.4726847E-08 2.1247161E+00 6.7876010E-09 1.8923712E-10 O 20 1803+784 2024.04.22-18:18:17.0 WETTZELL 11.50577 40.92247 946.6 3.2 1.1155806E-08 1.5175565E+00 7.1784010E-09 1.4164006E-10 O 21 1746+470 2024.04.22-18:20:20.0 KOKEE 312.89762 36.47165 891.3 13.7 1.1712267E-08 1.6887230E+00 6.7876010E-09 1.8923712E-10 O 21 1746+470 2024.04.22-18:20:20.0 WETTZELL 34.17933 16.22598 946.6 3.2 2.5835944E-08 3.5039929E+00 7.1784010E-09 1.4164006E-10 O 22 2017+743 2024.04.22-18:23:46.0 KOKEE 352.59302 35.95015 891.4 13.8 1.1856019E-08 1.7063583E+00 6.7876010E-09 1.8923712E-10 O 22 2017+743 2024.04.22-18:23:46.0 WETTZELL 5.01278 34.34966 946.7 3.1 1.2938127E-08 1.7587947E+00 7.1784010E-09 1.4164006E-10 O 23 1806+456 2024.04.22-18:27:16.0 KOKEE 311.68208 39.02120 891.5 13.8 1.1061812E-08 1.5939732E+00 6.7876010E-09 1.8923712E-10 O 23 1806+456 2024.04.22-18:27:16.0 WETTZELL 32.73078 13.88777 946.6 3.0 2.9925670E-08 4.0588652E+00 7.1784010E-09 1.4164006E-10 O 24 3C371 2024.04.22-18:29:20.0 KOKEE 340.03936 31.74443 891.5 13.9 1.3218813E-08 1.9062185E+00 6.7876010E-09 1.8923712E-10 O 24 3C371 2024.04.22-18:29:20.0 WETTZELL 18.62780 34.36387 946.6 3.0 1.2933612E-08 1.7578191E+00 7.1784010E-09 1.4164006E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10