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: # 2025-06-22 | 01:26:07.235 # # Data content: # Ray-tracing results for session: # 240104-i24004# # 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: 2024010418 | 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 $240104-i24004# H $240104-i24004# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-22 01:26:07.235) 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 3C418 2024.01.04-17:30:20.0 KOKEE 38.01986 9.41791 888.6 13.6 4.0700676E-08 6.1011689E+00 6.7754161E-09 1.6031907E-10 O 1 3C418 2024.01.04-17:30:20.0 WETTZELL 300.62053 47.24786 937.0 4.6 9.9618391E-09 1.3602264E+00 7.1109459E-09 2.1153079E-10 O 2 0743+277 2024.01.04-17:33:43.0 KOKEE 295.93642 9.56538 888.6 13.6 4.0145844E-08 6.0571856E+00 6.7754161E-09 1.6031907E-10 O 2 0743+277 2024.01.04-17:33:43.0 WETTZELL 66.49119 16.24616 937.0 4.6 2.5814814E-08 3.5833600E+00 7.1109459E-09 2.1153079E-10 O 3 0955+476 2024.01.04-17:36:29.0 KOKEE 313.44931 37.35462 888.6 13.6 1.1407755E-08 1.6576716E+00 6.7754161E-09 1.6031907E-10 O 3 0955+476 2024.01.04-17:36:29.0 WETTZELL 33.17586 16.01416 937.0 4.6 2.6163449E-08 3.6314320E+00 7.1109459E-09 2.1153079E-10 O 4 0602+673 2024.01.04-17:38:17.0 KOKEE 339.37544 10.97999 888.6 13.6 3.5332197E-08 5.3296330E+00 6.7754161E-09 1.6031907E-10 O 4 0602+673 2024.01.04-17:38:17.0 WETTZELL 35.56038 51.13941 937.0 4.7 9.3952071E-09 1.2860516E+00 7.1109459E-09 2.1153079E-10 O 5 NRAO512 2024.01.04-17:40:57.0 KOKEE 53.46392 51.18094 888.6 13.6 8.8945145E-09 1.2846042E+00 6.7754161E-09 1.6031907E-10 O 5 NRAO512 2024.01.04-17:40:57.0 WETTZELL 324.45416 8.58312 937.1 4.6 4.6808953E-08 6.5694513E+00 7.1109459E-09 2.1153079E-10 O 6 1803+784 2024.01.04-17:42:58.0 KOKEE 11.24969 27.51240 888.6 13.7 1.4947025E-08 2.1804013E+00 6.7754161E-09 1.6031907E-10 O 6 1803+784 2024.01.04-17:42:58.0 WETTZELL 345.21166 43.68840 937.0 4.7 1.0585642E-08 1.4482570E+00 7.1109459E-09 2.1153079E-10 O 7 1039+811 2024.01.04-17:44:17.0 KOKEE 352.18127 28.03728 888.6 13.7 1.4692555E-08 2.1455060E+00 6.7754161E-09 1.6031907E-10 O 7 1039+811 2024.01.04-17:44:17.0 WETTZELL 8.13041 41.88252 937.1 4.7 1.0950044E-08 1.4996661E+00 7.1109459E-09 2.1153079E-10 O 8 1418+546 2024.01.04-17:46:58.0 KOKEE 4.62047 57.69590 888.6 13.7 8.2016551E-09 1.1866856E+00 6.7754161E-09 1.6031907E-10 O 8 1418+546 2024.01.04-17:46:58.0 WETTZELL 353.00260 13.88436 937.1 4.7 2.9939926E-08 4.1544527E+00 7.1109459E-09 2.1153079E-10 O 9 1053+704 2024.01.04-17:50:18.0 KOKEE 342.31407 34.68511 888.5 13.7 1.2157127E-08 1.7696907E+00 6.7754161E-09 1.6031907E-10 O 9 1053+704 2024.01.04-17:50:18.0 WETTZELL 14.97363 32.63625 937.2 4.7 1.3535182E-08 1.8572423E+00 7.1109459E-09 2.1153079E-10 O 10 0738+491 2024.01.04-17:52:47.0 KOKEE 318.05256 12.48218 888.5 13.7 3.1348053E-08 4.6877867E+00 6.7754161E-09 1.6031907E-10 O 10 0738+491 2024.01.04-17:52:47.0 WETTZELL 52.58069 34.22981 937.2 4.6 1.2981587E-08 1.7817993E+00 7.1109459E-09 2.1153079E-10 O 11 1846+322 2024.01.04-17:55:36.0 KOKEE 64.14977 28.62323 888.6 13.6 1.4418552E-08 2.0856250E+00 6.7754161E-09 1.6031907E-10 O 11 1846+322 2024.01.04-17:55:36.0 WETTZELL 301.15871 16.10399 937.2 4.6 2.6039125E-08 3.5744880E+00 7.1109459E-09 2.1153079E-10 O 12 2229+695 2024.01.04-17:57:25.0 KOKEE 16.76261 10.04722 888.7 13.7 3.8353719E-08 5.7786881E+00 6.7754161E-09 1.6031907E-10 O 12 2229+695 2024.01.04-17:57:25.0 WETTZELL 329.83702 59.30844 937.2 4.6 8.5110782E-09 1.1628770E+00 7.1109459E-09 2.1153079E-10 O 13 1806+456 2024.01.04-17:59:37.0 KOKEE 48.53041 37.64781 888.6 13.7 1.1331254E-08 1.6399033E+00 6.7754161E-09 1.6031907E-10 O 13 1806+456 2024.01.04-17:59:37.0 WETTZELL 317.17196 20.66251 937.2 4.6 2.0580153E-08 2.8227693E+00 7.1109459E-09 2.1153079E-10 O 14 1929+226 2024.01.04-18:03:05.0 KOKEE 72.34112 18.73844 888.8 13.8 2.1366190E-08 3.0959542E+00 6.7754161E-09 1.6031907E-10 O 14 1929+226 2024.01.04-18:03:05.0 WETTZELL 288.44844 14.27486 937.2 4.6 2.9186929E-08 4.0065582E+00 7.1109459E-09 2.1153079E-10 O 15 0738+491 2024.01.04-18:07:03.0 KOKEE 318.90048 10.28556 888.9 13.9 3.7544215E-08 5.6756711E+00 6.7754161E-09 1.6031907E-10 O 15 0738+491 2024.01.04-18:07:03.0 WETTZELL 54.30423 36.10903 937.2 4.5 1.2395301E-08 1.7005822E+00 7.1109459E-09 2.1153079E-10 O 16 1342+662 2024.01.04-18:10:20.0 KOKEE 353.80093 45.67499 888.8 13.8 9.6836826E-09 1.4046126E+00 6.7754161E-09 1.6031907E-10 O 16 1342+662 2024.01.04-18:10:20.0 WETTZELL 1.44012 25.08592 937.2 4.5 1.7173458E-08 2.3605848E+00 7.1109459E-09 2.1153079E-10 O 17 0805+410 2024.01.04-18:13:28.0 KOKEE 309.86673 10.72721 888.8 13.8 3.6112704E-08 5.4345770E+00 6.7754161E-09 1.6031907E-10 O 17 0805+410 2024.01.04-18:13:28.0 WETTZELL 59.07820 28.18405 937.3 4.5 1.5436747E-08 2.1225088E+00 7.1109459E-09 2.1153079E-10 O 18 1418+546 2024.01.04-18:16:39.0 KOKEE 356.48219 57.76259 888.8 13.8 8.1956906E-09 1.1860265E+00 6.7754161E-09 1.6031907E-10 O 18 1418+546 2024.01.04-18:16:39.0 WETTZELL 357.45312 13.47931 937.3 4.5 3.0786505E-08 4.2782065E+00 7.1109459E-09 2.1153079E-10 O 19 1849+670 2024.01.04-18:19:45.0 KOKEE 23.77894 30.63709 888.8 13.8 1.3562590E-08 1.9726243E+00 6.7754161E-09 1.6031907E-10 O 19 1849+670 2024.01.04-18:19:45.0 WETTZELL 332.35584 37.76929 937.3 4.6 1.1930192E-08 1.6321620E+00 7.1109459E-09 2.1153079E-10 O 20 1929+226 2024.01.04-18:23:03.0 KOKEE 73.70873 23.17318 888.8 13.8 1.7508828E-08 2.5313365E+00 6.7754161E-09 1.6031907E-10 O 20 1929+226 2024.01.04-18:23:03.0 WETTZELL 291.97956 11.20275 937.3 4.5 3.6648337E-08 5.0575338E+00 7.1109459E-09 2.1153079E-10 O 21 2000+472 2024.01.04-18:25:49.0 KOKEE 46.16827 22.68677 888.7 13.8 1.7858081E-08 2.5983915E+00 6.7754161E-09 1.6031907E-10 O 21 2000+472 2024.01.04-18:25:49.0 WETTZELL 306.76363 32.57759 937.3 4.6 1.3559631E-08 1.8532319E+00 7.1109459E-09 2.1153079E-10 O 22 1636+473 2024.01.04-18:28:14.0 KOKEE 35.30804 56.10544 888.9 14.0 8.3507809E-09 1.2069707E+00 6.7754161E-09 1.6031907E-10 O 22 1636+473 2024.01.04-18:28:14.0 WETTZELL 336.11362 11.25311 937.3 4.6 3.6471866E-08 5.0773960E+00 7.1109459E-09 2.1153079E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10