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: # 2025-06-23 | 02:01:54.052 # # Data content: # Ray-tracing results for session: # 240411-i24102# # Total number of observations: # 44 # 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: 2024041118 | 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 $240411-i24102# H $240411-i24102# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-23 02:01:54.052) 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 2024.04.11-17:30:20.0 KOKEE 354.09980 14.80475 885.8 16.3 2.7370529E-08 3.8669429E+00 6.7520267E-09 3.6335164E-10 O 1 1039+811 2024.04.11-17:30:20.0 WETTZELL 11.56184 55.04315 960.4 14.5 9.2493884E-09 1.2153897E+00 7.2897391E-09 2.9669530E-10 O 2 2229+695 2024.04.11-17:31:39.0 KOKEE 14.19381 38.11759 885.8 16.3 1.1501778E-08 1.6154815E+00 6.7520267E-09 3.6335164E-10 O 2 2229+695 2024.04.11-17:31:39.0 WETTZELL 344.24207 32.82664 960.4 14.5 1.3948934E-08 1.8255603E+00 7.2897391E-09 2.9669530E-10 O 3 1746+470 2024.04.11-17:33:58.0 KOKEE 318.85539 51.14466 885.8 16.3 9.1288898E-09 1.2828673E+00 6.7520267E-09 3.6335164E-10 O 3 1746+470 2024.04.11-17:33:58.0 WETTZELL 20.08916 9.51708 960.4 14.5 4.4060505E-08 5.7501388E+00 7.2897391E-09 2.9669530E-10 O 4 3C371 2024.04.11-17:36:03.0 KOKEE 346.08613 38.40371 885.8 16.3 1.1429614E-08 1.6057902E+00 6.7520267E-09 3.6335164E-10 O 4 3C371 2024.04.11-17:36:03.0 WETTZELL 9.97454 30.43283 960.4 14.4 1.4919399E-08 1.9532575E+00 7.2897391E-09 2.9669530E-10 O 5 2309+454 2024.04.11-17:38:32.0 KOKEE 45.06091 48.02662 885.9 16.3 9.5601830E-09 1.3428505E+00 6.7520267E-09 3.6335164E-10 O 5 2309+454 2024.04.11-17:38:32.0 WETTZELL 326.39176 14.57789 960.4 14.3 2.9609444E-08 3.8664910E+00 7.2897391E-09 2.9669530E-10 O 6 1849+670 2024.04.11-17:41:50.0 KOKEE 347.64731 42.55854 885.9 16.3 1.0503115E-08 1.4754555E+00 6.7520267E-09 3.6335164E-10 O 6 1849+670 2024.04.11-17:41:50.0 WETTZELL 7.09376 26.92752 960.5 14.2 1.6666974E-08 2.1799099E+00 7.2897391E-09 2.9669530E-10 O 7 NGC6251 2024.04.11-17:44:52.0 KOKEE 352.81031 25.78726 886.0 16.4 1.6266511E-08 2.2872139E+00 6.7520267E-09 3.6335164E-10 O 7 NGC6251 2024.04.11-17:44:52.0 WETTZELL 8.26898 44.19916 960.5 14.1 1.0865365E-08 1.4256713E+00 7.2897391E-09 2.9669530E-10 O 8 1746+470 2024.04.11-17:47:57.0 KOKEE 317.28983 48.97392 886.1 16.5 9.4219272E-09 1.3241310E+00 6.7520267E-09 3.6335164E-10 O 8 1746+470 2024.04.11-17:47:57.0 WETTZELL 22.36658 10.34737 960.6 14.1 4.0798370E-08 5.3267883E+00 7.2897391E-09 2.9669530E-10 O 9 1803+784 2024.04.11-17:50:05.0 KOKEE 351.66267 30.94373 886.1 16.5 1.3787482E-08 1.9375721E+00 6.7520267E-09 3.6335164E-10 O 9 1803+784 2024.04.11-17:50:05.0 WETTZELL 7.61096 38.96791 960.6 14.0 1.2037480E-08 1.5781871E+00 7.2897391E-09 2.9669530E-10 O 10 1806+456 2024.04.11-17:52:20.0 KOKEE 317.34469 52.09597 886.0 16.5 9.0101507E-09 1.2661978E+00 6.7520267E-09 3.6335164E-10 O 10 1806+456 2024.04.11-17:52:20.0 WETTZELL 20.08814 8.18119 960.6 14.0 5.0535001E-08 6.5985214E+00 7.2897391E-09 2.9669530E-10 O 11 2309+454 2024.04.11-17:55:53.0 KOKEE 43.32377 50.83686 885.9 16.6 9.1685702E-09 1.2878266E+00 6.7520267E-09 3.6335164E-10 O 11 2309+454 2024.04.11-17:55:53.0 WETTZELL 329.09033 13.05928 960.7 13.9 3.2841200E-08 4.2887845E+00 7.2897391E-09 2.9669530E-10 O 12 2353+816 2024.04.11-17:59:32.0 KOKEE 6.74150 27.25711 886.0 16.6 1.5461059E-08 2.1730325E+00 6.7520267E-09 3.6335164E-10 O 12 2353+816 2024.04.11-17:59:32.0 WETTZELL 350.72322 44.29779 960.7 13.8 1.0846149E-08 1.4224236E+00 7.2897391E-09 2.9669530E-10 O 13 0718+793 2024.04.11-18:02:34.0 KOKEE 3.57296 11.82538 886.0 16.7 3.3808978E-08 4.7956678E+00 6.7520267E-09 3.6335164E-10 O 13 0718+793 2024.04.11-18:02:34.0 WETTZELL 355.75101 59.71690 960.7 13.8 8.7802339E-09 1.1538701E+00 7.2897391E-09 2.9669530E-10 O 14 0016+731 2024.04.11-18:04:21.0 KOKEE 15.36803 31.15455 886.0 16.6 1.3704472E-08 1.9253796E+00 6.7520267E-09 3.6335164E-10 O 14 0016+731 2024.04.11-18:04:21.0 WETTZELL 341.36209 39.46154 960.7 13.7 1.1911790E-08 1.5608713E+00 7.2897391E-09 2.9669530E-10 O 15 2017+743 2024.04.11-18:07:04.0 KOKEE 357.25180 37.19261 885.9 16.7 1.1743174E-08 1.6496311E+00 6.7520267E-09 3.6335164E-10 O 15 2017+743 2024.04.11-18:07:04.0 WETTZELL 0.28253 33.89451 960.7 13.7 1.3562738E-08 1.7759593E+00 7.2897391E-09 2.9669530E-10 O 16 2309+454 2024.04.11-18:10:47.0 KOKEE 41.45837 53.17090 885.8 16.8 8.8824695E-09 1.2476357E+00 6.7520267E-09 3.6335164E-10 O 16 2309+454 2024.04.11-18:10:47.0 WETTZELL 331.44735 11.84751 960.8 13.6 3.5979943E-08 4.7000542E+00 7.2897391E-09 2.9669530E-10 O 17 1746+470 2024.04.11-18:14:12.0 KOKEE 315.07165 44.74794 885.8 16.9 1.0093480E-08 1.4187174E+00 6.7520267E-09 3.6335164E-10 O 17 1746+470 2024.04.11-18:14:12.0 WETTZELL 26.56749 12.13038 960.8 13.6 3.5191054E-08 4.6000131E+00 7.2897391E-09 2.9669530E-10 O 18 3C371 2024.04.11-18:16:14.0 KOKEE 343.05359 35.91184 885.9 16.9 1.2100243E-08 1.7002583E+00 6.7520267E-09 3.6335164E-10 O 18 3C371 2024.04.11-18:16:14.0 WETTZELL 13.70804 31.78621 960.8 13.5 1.4352030E-08 1.8800008E+00 7.2897391E-09 2.9669530E-10 O 19 2353+816 2024.04.11-18:18:55.0 KOKEE 6.24205 27.76635 885.9 16.9 1.5202405E-08 2.1365664E+00 6.7520267E-09 3.6335164E-10 O 19 2353+816 2024.04.11-18:18:55.0 WETTZELL 351.36142 43.80266 960.8 13.5 1.0942940E-08 1.4350236E+00 7.2897391E-09 2.9669530E-10 O 20 0718+793 2024.04.11-18:22:01.0 KOKEE 4.45360 12.14164 885.9 17.0 3.2984417E-08 4.6757362E+00 6.7520267E-09 3.6335164E-10 O 20 0718+793 2024.04.11-18:22:01.0 WETTZELL 354.02811 59.43245 960.9 13.4 8.8057683E-09 1.1571593E+00 7.2897391E-09 2.9669530E-10 O 21 2309+454 2024.04.11-18:24:54.0 KOKEE 39.32405 55.29644 886.0 17.0 8.6490878E-09 1.2148562E+00 6.7520267E-09 3.6335164E-10 O 21 2309+454 2024.04.11-18:24:54.0 WETTZELL 333.71321 10.78146 960.9 13.4 3.9282560E-08 5.1341956E+00 7.2897391E-09 2.9669530E-10 O 22 1746+470 2024.04.11-18:28:18.0 KOKEE 314.21298 42.41754 885.9 17.1 1.0531976E-08 1.4804981E+00 6.7520267E-09 3.6335164E-10 O 22 1746+470 2024.04.11-18:28:18.0 WETTZELL 28.78109 13.20429 960.9 13.4 3.2500300E-08 4.2513322E+00 7.2897391E-09 2.9669530E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10