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: # 2025-06-18 | 15:51:14.756 # # Data content: # Ray-tracing results for session: # 230608-i23159# # Total number of observations: # 20 # 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: 2023060818 | 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 $230608-i23159# H $230608-i23159# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-18 15:51:14.756) 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 NYALE13S 1201072.6982 252129.4218 6238021.5983 78.9426 11.8554 53.15 # # # 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 0613+570 2023.06.08-18:30:20.0 KOKEE 35.87269 23.79366 890.8 17.8 1.7652440E-08 2.4825007E+00 6.7844362E-09 3.8028196E-10 O 1 0613+570 2023.06.08-18:30:20.0 NYALE13S 287.82268 55.13237 1018.9 1.3 9.5920470E-09 1.2178158E+00 7.7118595E-09 1.6313697E-10 O 2 0202+319 2023.06.08-18:36:58.0 KOKEE 49.58720 73.14464 890.8 17.8 7.4855175E-09 1.0452687E+00 6.7844362E-09 3.8028196E-10 O 2 0202+319 2023.06.08-18:36:58.0 NYALE13S 338.56226 22.09727 1018.8 1.4 2.0780550E-08 2.6482573E+00 7.7118595E-09 1.6313697E-10 O 3 0059+581 2023.06.08-18:42:07.0 KOKEE 358.49194 53.58205 890.9 17.9 8.8980367E-09 1.2446006E+00 6.7844362E-09 3.8028196E-10 O 3 0059+581 2023.06.08-18:42:07.0 NYALE13S 354.77420 47.52542 1018.8 1.4 1.0665474E-08 1.3560412E+00 7.7118595E-09 1.6313697E-10 O 4 2000+472 2023.06.08-18:43:43.0 KOKEE 313.56934 24.44897 890.8 18.0 1.7214371E-08 2.4198222E+00 6.7844362E-09 3.8028196E-10 O 4 2000+472 2023.06.08-18:43:43.0 NYALE13S 58.95696 42.59984 1018.8 1.4 1.1618352E-08 1.4783321E+00 7.7118595E-09 1.6313697E-10 O 5 1039+811 2023.06.08-18:48:51.0 KOKEE 5.81750 14.75450 890.9 18.0 2.7672788E-08 3.9331844E+00 6.7844362E-09 3.8028196E-10 O 5 1039+811 2023.06.08-18:48:51.0 NYALE13S 303.79260 84.59366 1018.8 1.4 7.9100348E-09 1.0044217E+00 7.7118595E-09 1.6313697E-10 O 6 0016+731 2023.06.08-18:55:31.0 KOKEE 354.39328 37.81912 890.9 18.2 1.1662367E-08 1.6346458E+00 6.7844362E-09 3.8028196E-10 O 6 0016+731 2023.06.08-18:55:31.0 NYALE13S 4.51406 62.58046 1018.8 1.3 8.8685246E-09 1.1269198E+00 7.7118595E-09 1.6313697E-10 O 7 1803+784 2023.06.08-18:57:00.0 KOKEE 348.75796 17.50837 890.9 18.3 2.3541249E-08 3.3320236E+00 6.7844362E-09 3.8028196E-10 O 7 1803+784 2023.06.08-18:57:00.0 NYALE13S 53.64267 76.00588 1018.8 1.4 8.1152855E-09 1.0308998E+00 7.7118595E-09 1.6313697E-10 O 8 0552+398 2023.06.08-18:59:02.0 KOKEE 55.80155 31.06184 890.9 18.4 1.3840830E-08 1.9390655E+00 6.7844362E-09 3.8028196E-10 O 8 0552+398 2023.06.08-18:59:02.0 NYALE13S 292.48896 36.31557 1018.8 1.4 1.3266625E-08 1.6851498E+00 7.7118595E-09 1.6313697E-10 O 9 0552+398 2023.06.08-19:12:48.0 KOKEE 55.96416 33.70883 890.9 18.9 1.2875651E-08 1.8028788E+00 6.7844362E-09 3.8028196E-10 O 9 0552+398 2023.06.08-19:12:48.0 NYALE13S 295.67970 35.71139 1018.8 1.3 1.3459085E-08 1.7097914E+00 7.7118595E-09 1.6313697E-10 O 10 0202+319 2023.06.08-19:21:08.0 KOKEE 18.65567 79.18826 890.8 18.8 7.2939285E-09 1.0184881E+00 6.7844362E-09 3.8028196E-10 O 10 0202+319 2023.06.08-19:21:08.0 NYALE13S 348.61633 21.49818 1018.8 1.2 2.1321852E-08 2.7190938E+00 7.7118595E-09 1.6313697E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10