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 | 08:07:54.074 # # Data content: # Ray-tracing results for session: # 93APR21XU##### # Total number of observations: # 30 # 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: 1993042118 | Grib-file resolution: res_lat= 1.000 deg, res_lon= 1.000 deg # Epoch 2: 1993042200 | 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 $93APR21XU##### H $93APR21XU##### # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2018-07-26 08:07:54.074) 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 1993.04.21-20:12:24.0 WESTFORD 114.74692 83.87286 993.1 20.9 8.0762896E-09 1.0054408E+00 7.5799002E-09 4.5030137E-10 O 1 0552+398 1993.04.21-20:12:24.0 WETTZELL 291.12745 36.60454 940.9 13.9 1.2415956E-08 1.6718584E+00 7.1371933E-09 2.8363748E-10 O 2 OJ287 1993.04.21-20:16:32.0 WESTFORD 101.31910 41.85761 993.1 20.9 1.2017543E-08 1.4936142E+00 7.5799002E-09 4.5030137E-10 O 2 OJ287 1993.04.21-20:16:32.0 WETTZELL 234.45677 50.68076 940.9 13.9 9.5850797E-09 1.2930434E+00 7.1371933E-09 2.8363748E-10 O 3 0212+735 1993.04.21-20:20:44.0 WESTFORD 340.05199 51.61168 993.1 20.9 1.0237164E-08 1.2782757E+00 7.5799002E-09 4.5030137E-10 O 3 0212+735 1993.04.21-20:20:44.0 WETTZELL 345.40777 36.87363 940.9 13.9 1.2337406E-08 1.6591626E+00 7.1371933E-09 2.8363748E-10 O 4 1803+784 1993.04.21-20:24:52.0 WESTFORD 358.68010 31.12443 993.1 20.8 1.5485319E-08 1.9393988E+00 7.5799002E-09 4.5030137E-10 O 4 1803+784 1993.04.21-20:24:52.0 WETTZELL 16.30358 45.68258 940.9 13.9 1.0358340E-08 1.3939390E+00 7.1371933E-09 2.8363748E-10 O 5 0552+398 1993.04.21-20:29:04.0 WESTFORD 139.44069 86.37077 993.1 20.8 8.0463232E-09 1.0018124E+00 7.5799002E-09 4.5030137E-10 O 5 0552+398 1993.04.21-20:29:04.0 WETTZELL 293.55152 34.07678 940.9 13.9 1.3207209E-08 1.7782998E+00 7.1371933E-09 2.8363748E-10 O 6 OJ287 1993.04.21-20:33:12.0 WESTFORD 104.80474 44.85266 993.1 20.8 1.1373015E-08 1.4135255E+00 7.5799002E-09 4.5030137E-10 O 6 OJ287 1993.04.21-20:33:12.0 WETTZELL 239.36691 48.39079 940.9 13.9 9.9160597E-09 1.3376335E+00 7.1371933E-09 2.8363748E-10 O 7 1803+784 1993.04.21-20:41:32.0 WESTFORD 359.65436 31.07973 993.1 20.8 1.5505222E-08 1.9418090E+00 7.5799002E-09 4.5030137E-10 O 7 1803+784 1993.04.21-20:41:32.0 WETTZELL 16.74384 46.46016 940.9 13.9 1.0224469E-08 1.3759648E+00 7.1371933E-09 2.8363748E-10 O 8 0552+398 1993.04.21-20:45:44.0 WESTFORD 196.92595 87.07964 993.1 20.8 8.0406044E-09 1.0012126E+00 7.5799002E-09 4.5030137E-10 O 8 0552+398 1993.04.21-20:45:44.0 WETTZELL 295.97346 31.59519 940.9 13.9 1.4116514E-08 1.9006529E+00 7.1371933E-09 2.8363748E-10 O 9 OJ287 1993.04.21-20:49:52.0 WESTFORD 108.55874 47.79794 993.0 20.7 1.0830379E-08 1.3461294E+00 7.5799002E-09 4.5030137E-10 O 9 OJ287 1993.04.21-20:49:52.0 WETTZELL 243.92882 45.98558 940.9 13.9 1.0307484E-08 1.3903784E+00 7.1371933E-09 2.8363748E-10 O 10 0212+735 1993.04.21-20:54:04.0 WESTFORD 338.71766 49.44146 993.0 20.7 1.0560262E-08 1.3189777E+00 7.5799002E-09 4.5030137E-10 O 10 0212+735 1993.04.21-20:54:04.0 WETTZELL 347.83331 35.60776 940.9 13.8 1.2712261E-08 1.7095174E+00 7.1371933E-09 2.8363748E-10 O 11 1803+784 1993.04.21-20:58:12.0 WESTFORD 0.62980 31.08735 993.0 20.7 1.5501869E-08 1.9412746E+00 7.5799002E-09 4.5030137E-10 O 11 1803+784 1993.04.21-20:58:12.0 WETTZELL 17.11417 47.25626 940.9 13.8 1.0092827E-08 1.3582882E+00 7.1371933E-09 2.8363748E-10 O 12 0552+398 1993.04.21-21:02:24.0 WESTFORD 236.61194 85.13951 993.0 20.7 8.0875438E-09 1.0036384E+00 7.5702930E-09 4.8827020E-10 O 12 0552+398 1993.04.21-21:02:24.0 WETTZELL 298.40212 29.16424 941.0 13.8 1.5136607E-08 2.0468169E+00 7.1416769E-09 2.6365957E-10 O 13 OJ287 1993.04.21-21:06:32.0 WESTFORD 112.64338 50.67610 993.0 20.6 1.0409163E-08 1.2892099E+00 7.5702930E-09 4.8827020E-10 O 13 OJ287 1993.04.21-21:06:32.0 WETTZELL 248.18860 43.48778 941.0 13.8 1.0746349E-08 1.4520163E+00 7.1416769E-09 2.6365957E-10 O 14 0212+735 1993.04.21-21:10:44.0 WESTFORD 338.26943 48.31362 993.0 20.6 1.0780937E-08 1.3420274E+00 7.5702930E-09 4.8827020E-10 O 14 0212+735 1993.04.21-21:10:44.0 WETTZELL 349.09541 35.06110 941.0 13.8 1.2858231E-08 1.7378041E+00 7.1416769E-09 2.6365957E-10 O 15 1803+784 1993.04.21-21:14:52.0 WESTFORD 1.60310 31.14727 993.0 20.6 1.5530827E-08 1.9379579E+00 7.5702930E-09 4.8827020E-10 O 15 1803+784 1993.04.21-21:14:52.0 WETTZELL 17.40995 48.06757 941.0 13.8 9.9439926E-09 1.3433012E+00 7.1416769E-09 2.6365957E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10