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: # 2018-07-26 | 07:46:21.946 # # Data content: # Ray-tracing results for session: # 93APR10XU##### # Total number of observations: # 32 # 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: 1993041018 | Grib-file resolution: res_lat= 1.000 deg, res_lon= 1.000 deg # Epoch 2: 1993041100 | 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 $93APR10XU##### H $93APR10XU##### # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2018-07-26 07:46:21.946) developed by Armin Hofmeister, Technische Universität Wien. # U NONE # # Site| X-coordinate| Y-coordinate| Z-coordinate| Latitude| Longit.| Height S WESTFORD 1492207.2498 -4458134.1054 4296011.6094 42.6129 288.5062 86.77 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 0552+398 1993.04.10-20:55:44.0 WESTFORD 114.81739 83.88646 989.7 10.9 8.1596034E-09 1.0057485E+00 7.5569735E-09 5.5616078E-10 O 1 0552+398 1993.04.10-20:55:44.0 WETTZELL 291.13938 36.59230 937.4 6.6 1.2303518E-08 1.6749735E+00 7.1231043E-09 2.2725322E-10 O 2 OJ287 1993.04.10-20:59:52.0 WESTFORD 101.33573 41.87216 989.7 10.9 1.2140230E-08 1.4980694E+00 7.5569735E-09 5.5616078E-10 O 2 OJ287 1993.04.10-20:59:52.0 WETTZELL 234.48143 50.66975 937.4 6.6 9.4962340E-09 1.2949355E+00 7.1231043E-09 2.2725322E-10 O 3 0212+735 1993.04.10-21:04:04.0 WESTFORD 340.04915 51.60602 989.7 10.8 1.0285915E-08 1.2755555E+00 7.5314843E-09 5.3648142E-10 O 3 0212+735 1993.04.10-21:04:04.0 WETTZELL 345.41433 36.87087 937.4 6.6 1.2184382E-08 1.6559298E+00 7.1112080E-09 2.1661158E-10 O 4 1803+784 1993.04.10-21:08:12.0 WESTFORD 358.68604 31.12351 989.7 10.8 1.5560574E-08 1.9350435E+00 7.5314843E-09 5.3648142E-10 O 4 1803+784 1993.04.10-21:08:12.0 WETTZELL 16.30714 45.68711 937.4 6.6 1.0227625E-08 1.3905804E+00 7.1112080E-09 2.1661158E-10 O 5 0552+398 1993.04.10-21:12:24.0 WESTFORD 139.63152 86.38058 989.7 10.8 8.0841432E-09 1.0020543E+00 7.5314843E-09 5.3648142E-10 O 5 0552+398 1993.04.10-21:12:24.0 WETTZELL 293.56342 34.06476 937.4 6.6 1.3047991E-08 1.7808791E+00 7.1112080E-09 2.1661158E-10 O 6 OJ287 1993.04.10-21:16:32.0 WESTFORD 104.82254 44.86701 989.7 10.8 1.1426743E-08 1.4200148E+00 7.5314843E-09 5.3648142E-10 O 6 OJ287 1993.04.10-21:16:32.0 WETTZELL 239.38975 48.37917 937.4 6.6 9.7943943E-09 1.3408783E+00 7.1112080E-09 2.1661158E-10 O 7 0212+735 1993.04.10-21:20:44.0 WESTFORD 339.30760 50.53752 989.7 10.8 1.0441358E-08 1.2948417E+00 7.5314843E-09 5.3648142E-10 O 7 0212+735 1993.04.10-21:20:44.0 WETTZELL 346.60957 36.21010 937.4 6.6 1.2374128E-08 1.6815025E+00 7.1112080E-09 2.1661158E-10 O 8 1803+784 1993.04.10-21:24:52.0 WESTFORD 359.66035 31.07912 989.7 10.8 1.5580567E-08 1.9376796E+00 7.5314843E-09 5.3648142E-10 O 8 1803+784 1993.04.10-21:24:52.0 WETTZELL 16.74701 46.46484 937.4 6.6 1.0095430E-08 1.3727237E+00 7.1112080E-09 2.1661158E-10 O 9 0552+398 1993.04.10-21:29:04.0 WESTFORD 197.21947 87.07543 989.7 10.8 8.0783795E-09 1.0012073E+00 7.5314843E-09 5.3648142E-10 O 9 0552+398 1993.04.10-21:29:04.0 WETTZELL 295.98536 31.58340 937.4 6.6 1.3946905E-08 1.9033257E+00 7.1112080E-09 2.1661158E-10 O 10 OJ287 1993.04.10-21:33:12.0 WESTFORD 108.57800 47.81199 989.7 10.8 1.0881461E-08 1.3517000E+00 7.5314843E-09 5.3648142E-10 O 10 OJ287 1993.04.10-21:33:12.0 WETTZELL 243.95008 45.97346 937.4 6.6 1.0181396E-08 1.3939594E+00 7.1112080E-09 2.1661158E-10 O 11 0212+735 1993.04.10-21:37:24.0 WESTFORD 338.71634 49.43559 989.7 10.8 1.0610572E-08 1.3158454E+00 7.5314843E-09 5.3648142E-10 O 11 0212+735 1993.04.10-21:37:24.0 WETTZELL 347.84012 35.60563 937.4 6.6 1.2554412E-08 1.7057894E+00 7.1112080E-09 2.1661158E-10 O 12 1803+784 1993.04.10-21:41:32.0 WESTFORD 0.63582 31.08707 989.7 10.8 1.5577185E-08 1.9373879E+00 7.5314843E-09 5.3648142E-10 O 12 1803+784 1993.04.10-21:41:32.0 WETTZELL 17.11691 47.26108 937.4 6.6 9.9654433E-09 1.3551649E+00 7.1112080E-09 2.1661158E-10 O 13 0552+398 1993.04.10-21:45:44.0 WESTFORD 236.72343 85.12717 989.7 10.8 8.0969068E-09 1.0033773E+00 7.5314843E-09 5.3648142E-10 O 13 0552+398 1993.04.10-21:45:44.0 WETTZELL 298.41406 29.15272 937.4 6.6 1.4984581E-08 2.0446665E+00 7.1112080E-09 2.1661158E-10 O 14 OJ287 1993.04.10-21:49:52.0 WESTFORD 112.66444 50.68978 989.7 10.8 1.0421844E-08 1.2941395E+00 7.5314843E-09 5.3648142E-10 O 14 OJ287 1993.04.10-21:49:52.0 WETTZELL 248.20850 43.47526 937.4 6.6 1.0637531E-08 1.4565242E+00 7.1112080E-09 2.1661158E-10 O 15 0212+735 1993.04.10-21:54:04.0 WESTFORD 338.26882 48.30770 989.6 10.8 1.0793729E-08 1.3385888E+00 7.5314843E-09 5.3648142E-10 O 15 0212+735 1993.04.10-21:54:04.0 WETTZELL 349.10232 35.05929 937.4 6.6 1.2723147E-08 1.7285096E+00 7.1112080E-09 2.1661158E-10 O 16 1803+784 1993.04.10-21:58:12.0 WESTFORD 1.60914 31.14732 989.6 10.8 1.5550474E-08 1.9341728E+00 7.5314843E-09 5.3648142E-10 O 16 1803+784 1993.04.10-21:58:12.0 WETTZELL 17.41225 48.07250 937.4 6.6 9.8382909E-09 1.3379882E+00 7.1112080E-09 2.1661158E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10