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 | 08:01:02.389 # # Data content: # Ray-tracing results for session: # 93APR18XU##### # 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: 1993041818 | Grib-file resolution: res_lat= 1.000 deg, res_lon= 1.000 deg # Epoch 2: 1993041900 | 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 $93APR18XU##### H $93APR18XU##### # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2018-07-26 08:01:02.389) 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 1993.04.18-20:24:12.0 WESTFORD 114.74966 83.87354 996.6 10.4 7.8261781E-09 1.0055331E+00 7.5773920E-09 2.0413195E-10 O 1 0552+398 1993.04.18-20:24:12.0 WETTZELL 291.12808 36.60400 944.6 7.5 1.2572630E-08 1.6755248E+00 7.1660504E-09 3.4626519E-10 O 2 0212+735 1993.04.18-20:32:32.0 WESTFORD 340.05213 51.61124 996.6 10.3 9.9199655E-09 1.2786481E+00 7.5773920E-09 2.0413195E-10 O 2 0212+735 1993.04.18-20:32:32.0 WETTZELL 345.40833 36.87363 944.6 7.5 1.2491613E-08 1.6651563E+00 7.1660504E-09 3.4626519E-10 O 3 1803+784 1993.04.18-20:36:44.0 WESTFORD 358.68455 31.12393 996.7 10.3 1.5005035E-08 1.9421423E+00 7.5773920E-09 2.0413195E-10 O 3 1803+784 1993.04.18-20:36:44.0 WETTZELL 16.30600 45.68604 944.6 7.5 1.0485722E-08 1.3969889E+00 7.1660504E-09 3.4626519E-10 O 4 0552+398 1993.04.18-20:40:52.0 WESTFORD 139.44900 86.37130 996.7 10.3 7.7971520E-09 1.0018286E+00 7.5773920E-09 2.0413195E-10 O 4 0552+398 1993.04.18-20:40:52.0 WETTZELL 293.55215 34.07626 944.6 7.5 1.3374263E-08 1.7828012E+00 7.1660504E-09 3.4626519E-10 O 5 OJ287 1993.04.18-20:45:04.0 WESTFORD 104.82008 44.86521 996.7 10.2 1.1018385E-08 1.4148462E+00 7.5773920E-09 2.0413195E-10 O 5 OJ287 1993.04.18-20:45:04.0 WETTZELL 239.38687 48.38080 944.6 7.5 1.0040992E-08 1.3370181E+00 7.1660504E-09 3.4626519E-10 O 6 0212+735 1993.04.18-20:49:12.0 WESTFORD 339.30985 50.54287 996.7 10.2 1.0069865E-08 1.2981396E+00 7.5773920E-09 2.0413195E-10 O 6 0212+735 1993.04.18-20:49:12.0 WETTZELL 346.60343 36.21258 944.6 7.5 1.2686222E-08 1.6912082E+00 7.1660504E-09 3.4626519E-10 O 7 1803+784 1993.04.18-20:53:24.0 WESTFORD 359.65885 31.07946 996.7 10.2 1.5024204E-08 1.9446098E+00 7.5773920E-09 2.0413195E-10 O 7 1803+784 1993.04.18-20:53:24.0 WETTZELL 16.74595 46.46372 944.6 7.5 1.0350178E-08 1.3788781E+00 7.1660504E-09 3.4626519E-10 O 8 0552+398 1993.04.18-20:57:32.0 WESTFORD 196.94027 87.07951 996.8 10.1 7.7916219E-09 1.0011555E+00 7.5773920E-09 2.0413195E-10 O 8 0552+398 1993.04.18-20:57:32.0 WETTZELL 295.97409 31.59468 944.6 7.5 1.4295540E-08 1.9061889E+00 7.1660504E-09 3.4626519E-10 O 9 OJ287 1993.04.18-21:01:44.0 WESTFORD 108.57534 47.81024 996.8 10.1 1.0486594E-08 1.3486375E+00 7.5994698E-09 1.7808491E-10 O 9 OJ287 1993.04.18-21:01:44.0 WETTZELL 243.94742 45.97515 944.6 7.5 1.0498221E-08 1.3905582E+00 7.1627879E-09 3.9250992E-10 O 10 0212+735 1993.04.18-21:05:52.0 WESTFORD 338.71790 49.44104 996.8 10.1 1.0227822E-08 1.3164582E+00 7.5994698E-09 1.7808491E-10 O 10 0212+735 1993.04.18-21:05:52.0 WETTZELL 347.83386 35.60782 944.6 7.5 1.2943970E-08 1.7154979E+00 7.1627879E-09 3.9250992E-10 O 11 1803+784 1993.04.18-21:10:04.0 WESTFORD 0.63429 31.08733 996.8 10.0 1.5011909E-08 1.9357651E+00 7.5994698E-09 1.7808491E-10 O 11 1803+784 1993.04.18-21:10:04.0 WETTZELL 17.11595 47.25991 944.6 7.5 1.0274707E-08 1.3606200E+00 7.1627879E-09 3.9250992E-10 O 12 0552+398 1993.04.18-21:14:12.0 WESTFORD 236.61793 85.13897 996.8 10.0 7.8056186E-09 1.0035976E+00 7.5994698E-09 1.7808491E-10 O 12 0552+398 1993.04.18-21:14:12.0 WETTZELL 298.40275 29.16374 944.6 7.5 1.5447385E-08 2.0493684E+00 7.1627879E-09 3.9250992E-10 O 13 OJ287 1993.04.18-21:18:24.0 WESTFORD 112.66154 50.68808 996.9 10.0 1.0044126E-08 1.2916030E+00 7.5994698E-09 1.7808491E-10 O 13 OJ287 1993.04.18-21:18:24.0 WETTZELL 248.20601 43.47700 944.6 7.5 1.0968656E-08 1.4530666E+00 7.1627879E-09 3.9250992E-10 O 14 0212+735 1993.04.18-21:22:32.0 WESTFORD 338.26971 48.31321 996.9 9.9 1.0404361E-08 1.3392686E+00 7.5994698E-09 1.7808491E-10 O 14 0212+735 1993.04.18-21:22:32.0 WETTZELL 349.09595 35.06119 944.6 7.5 1.3117990E-08 1.7386388E+00 7.1627879E-09 3.9250992E-10 O 15 1803+784 1993.04.18-21:26:44.0 WESTFORD 1.60759 31.14749 996.9 9.9 1.4986030E-08 1.9323891E+00 7.5994698E-09 1.7808491E-10 O 15 1803+784 1993.04.18-21:26:44.0 WETTZELL 17.41140 48.07129 944.6 7.5 1.0143612E-08 1.3432204E+00 7.1627879E-09 3.9250992E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10