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: # 2019-03-07 | 04:47:38.425 # # Data content: # Ray-tracing results for session: # 97APR12XT##### # Total number of observations: # 40 # 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: 1997041218 | 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 $97APR12XT##### H $97APR12XT##### # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2019-03-07 04:47:38.425) developed by Armin Hofmeister, Technische Universität Wien. # U NONE # # Site| X-coordinate| Y-coordinate| Z-coordinate| Latitude| Longit.| Height S NRAO20 883773.7646 -4924382.0325 3944046.7075 38.4369 280.1745 806.63 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 0955+476 1997.04.12-19:04:10.0 NRAO20 44.75752 20.17451 915.5 11.1 2.1505099E-08 2.8855720E+00 6.9517055E-09 5.3014194E-10 O 1 0955+476 1997.04.12-19:04:10.0 WETTZELL 101.37513 83.38833 947.8 1.9 7.3972706E-09 1.0064858E+00 7.1849456E-09 1.6357096E-10 O 2 0059+581 1997.04.12-19:07:58.0 NRAO20 324.29578 61.10804 915.5 11.1 8.5414284E-09 1.1416138E+00 6.9517055E-09 5.3014194E-10 O 2 0059+581 1997.04.12-19:07:58.0 WETTZELL 331.42042 26.50284 947.8 1.8 1.6396590E-08 2.2394064E+00 7.1849456E-09 1.6357096E-10 O 3 0727-115 1997.04.12-19:11:46.0 NRAO20 116.21284 12.55722 915.4 11.1 3.3675912E-08 4.5578932E+00 6.9517055E-09 5.3014194E-10 O 3 0727-115 1997.04.12-19:11:46.0 WETTZELL 211.61088 23.92067 947.8 1.8 1.8028995E-08 2.4666712E+00 7.1849456E-09 1.6357096E-10 O 4 0458-020 1997.04.12-19:14:22.0 NRAO20 143.83650 43.23937 915.4 11.1 1.0909785E-08 1.4596930E+00 6.9517055E-09 5.3014194E-10 O 4 0458-020 1997.04.12-19:14:22.0 WETTZELL 251.10596 13.10388 947.8 1.8 3.1810644E-08 4.4045006E+00 7.1849456E-09 1.6357096E-10 O 5 0552+398 1997.04.12-19:17:18.0 NRAO20 75.08776 60.48118 915.4 11.1 8.5948052E-09 1.1490356E+00 6.9517055E-09 5.3014194E-10 O 5 0552+398 1997.04.12-19:17:18.0 WETTZELL 277.35481 50.96764 947.8 1.8 9.4559594E-09 1.2887944E+00 7.1849456E-09 1.6357096E-10 O 6 1803+784 1997.04.12-19:21:06.0 NRAO20 351.75851 29.14140 915.4 11.1 1.5300987E-08 2.0477986E+00 6.9517055E-09 5.3014194E-10 O 6 1803+784 1997.04.12-19:21:06.0 WETTZELL 12.48654 41.61266 947.9 1.8 1.1047513E-08 1.5036721E+00 7.1849456E-09 1.6357096E-10 O 7 0804+499 1997.04.12-19:23:54.0 NRAO20 52.70847 40.42467 915.4 11.1 1.1518726E-08 1.5407147E+00 6.9517055E-09 5.3014194E-10 O 7 0804+499 1997.04.12-19:23:54.0 WETTZELL 281.40648 75.25338 947.9 1.8 7.5989787E-09 1.0344994E+00 7.1849456E-09 1.6357096E-10 O 8 OJ287 1997.04.12-19:26:38.0 NRAO20 79.24315 19.35272 915.4 11.1 2.2372032E-08 3.0049434E+00 6.9517055E-09 5.3014194E-10 O 8 OJ287 1997.04.12-19:26:38.0 WETTZELL 202.39339 59.44933 947.9 1.8 8.5306974E-09 1.1616694E+00 7.1849456E-09 1.6357096E-10 O 9 0014+813 1997.04.12-19:30:56.0 NRAO20 351.11909 43.56654 915.4 11.1 1.0839414E-08 1.4492308E+00 6.9517055E-09 5.3014194E-10 O 9 0014+813 1997.04.12-19:30:56.0 WETTZELL 353.06256 42.23510 947.9 1.8 1.0917037E-08 1.4866898E+00 7.1849456E-09 1.6357096E-10 O 10 4C39.25 1997.04.12-19:35:34.0 NRAO20 59.04374 25.31121 915.4 11.1 1.7408436E-08 2.3326736E+00 6.9517055E-09 5.3014194E-10 O 10 4C39.25 1997.04.12-19:35:34.0 WETTZELL 205.58261 79.00960 947.9 1.8 7.4858197E-09 1.0188767E+00 7.1849456E-09 1.6357096E-10 O 11 0642+449 1997.04.12-19:38:18.0 NRAO20 64.23713 55.65247 915.3 11.1 9.0569234E-09 1.2108783E+00 6.9517055E-09 5.3014194E-10 O 11 0642+449 1997.04.12-19:38:18.0 WETTZELL 280.41220 58.24143 947.9 1.8 8.6407888E-09 1.1771471E+00 7.1849456E-09 1.6357096E-10 O 12 0727-115 1997.04.12-19:41:06.0 NRAO20 121.53780 17.60074 915.3 11.1 2.4478610E-08 3.2938480E+00 6.9517055E-09 5.3014194E-10 O 12 0727-115 1997.04.12-19:41:06.0 WETTZELL 218.80707 21.14700 947.9 1.8 2.0230499E-08 2.7723700E+00 7.1849456E-09 1.6357096E-10 O 13 1357+769 1997.04.12-19:44:54.0 NRAO20 6.90239 26.50774 915.3 11.1 1.6678991E-08 2.2332502E+00 6.9517055E-09 5.3014194E-10 O 13 1357+769 1997.04.12-19:44:54.0 WETTZELL 19.80032 54.36188 947.9 1.8 9.0353187E-09 1.2293179E+00 7.1849456E-09 1.6357096E-10 O 14 0552+398 1997.04.12-19:47:46.0 NRAO20 76.95395 66.28689 915.3 11.1 8.1700542E-09 1.0921610E+00 6.9517055E-09 5.3014194E-10 O 14 0552+398 1997.04.12-19:47:46.0 WETTZELL 282.17694 46.04579 947.9 1.8 1.0200612E-08 1.3907821E+00 7.1849456E-09 1.6357096E-10 O 15 0955+476 1997.04.12-19:51:14.0 NRAO20 49.35851 26.94416 915.3 11.1 1.6435548E-08 2.2013120E+00 6.9517055E-09 5.3014194E-10 O 15 0955+476 1997.04.12-19:51:14.0 WETTZELL 221.26111 87.75031 947.9 1.8 7.3542622E-09 1.0008274E+00 7.1849456E-09 1.6357096E-10 O 16 OJ287 1997.04.12-19:55:02.0 NRAO20 83.32908 24.86371 915.3 11.1 1.7701255E-08 2.3729793E+00 6.9517055E-09 5.3014194E-10 O 16 OJ287 1997.04.12-19:55:02.0 WETTZELL 214.42880 57.22961 947.9 1.7 8.7368066E-09 1.1900169E+00 7.1849456E-09 1.6357096E-10 O 17 0059+581 1997.04.12-19:58:50.0 NRAO20 319.60391 54.90952 915.3 11.1 9.1371605E-09 1.2213156E+00 6.9517055E-09 5.3014194E-10 O 17 0059+581 1997.04.12-19:58:50.0 WETTZELL 337.61521 22.91159 947.9 1.7 1.8760020E-08 2.5643400E+00 7.1849456E-09 1.6357096E-10 O 18 0804+499 1997.04.12-20:01:58.0 NRAO20 54.44208 46.44349 915.3 11.1 1.0312694E-08 1.3790505E+00 6.9517055E-09 5.3014194E-10 O 18 0804+499 1997.04.12-20:01:58.0 WETTZELL 284.30105 69.16684 947.9 1.7 7.8623898E-09 1.0705720E+00 7.1849456E-09 1.6357096E-10 O 19 4C39.25 1997.04.12-20:04:34.0 NRAO20 62.09114 30.27079 915.2 11.1 1.4791261E-08 1.9803454E+00 6.9517055E-09 5.3014194E-10 O 19 4C39.25 1997.04.12-20:04:34.0 WETTZELL 228.37852 76.11609 947.9 1.7 7.5697799E-09 1.0304654E+00 7.1849456E-09 1.6357096E-10 O 20 1128+385 1997.04.12-20:07:26.0 NRAO20 48.74063 10.29818 915.2 11.1 4.0478797E-08 5.4933480E+00 6.9517055E-09 5.3014194E-10 O 20 1128+385 1997.04.12-20:07:26.0 WETTZELL 125.54918 73.71471 947.9 1.7 7.6542684E-09 1.0413581E+00 7.1849456E-09 1.6357096E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10