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: # 2018-07-27 | 01:26:24.172 # # Data content: # Ray-tracing results for session: # 95MAR18XU##### # 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: 1995031818 | 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 $95MAR18XU##### H $95MAR18XU##### # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2018-07-27 01:26:24.172) developed by Armin Hofmeister, Technische Universität Wien. # U NONE # # Site| X-coordinate| Y-coordinate| Z-coordinate| Latitude| Longit.| Height S NRAO85_3 882321.2369 -4925137.7320 3943398.9373 38.4296 280.1566 785.83 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 1803+784 1995.03.18-15:16:40.0 NRAO85_3 346.78674 44.37395 -999.0 -99.0 1.0178160E-08 1.4311862E+00 7.0375891E-09 8.9434004E-11 O 1 1803+784 1995.03.18-15:16:40.0 WETTZELL 352.04165 39.10544 936.8 7.2 1.1615739E-08 1.5784792E+00 7.1172638E-09 2.2619028E-10 O 2 0119+041 1995.03.18-15:23:08.0 NRAO85_3 110.89204 30.58753 -999.0 -99.0 1.3957063E-08 1.9537001E+00 7.0375891E-09 8.9434004E-11 O 2 0119+041 1995.03.18-15:23:08.0 WETTZELL 229.42490 34.36989 936.8 7.2 1.2983174E-08 1.7785308E+00 7.1172638E-09 2.2619028E-10 O 3 1803+784 1995.03.18-15:29:36.0 NRAO85_3 346.40929 43.78508 -999.0 -99.0 1.0286229E-08 1.4464908E+00 7.0375891E-09 8.9434004E-11 O 3 1803+784 1995.03.18-15:29:36.0 WETTZELL 352.79375 38.82556 936.8 7.2 1.1685599E-08 1.5879005E+00 7.1172638E-09 2.2619028E-10 O 4 0119+041 1995.03.18-15:36:04.0 NRAO85_3 113.50172 32.93910 -999.0 -99.0 1.3068982E-08 1.8294965E+00 7.0375891E-09 8.9434004E-11 O 4 0119+041 1995.03.18-15:36:04.0 WETTZELL 232.76065 32.71951 936.8 7.2 1.3555506E-08 1.8576411E+00 7.1172638E-09 2.2619028E-10 O 5 1803+784 1995.03.18-15:42:32.0 NRAO85_3 346.08467 43.18107 -999.0 -99.0 1.0400625E-08 1.4626903E+00 7.0375891E-09 8.9434004E-11 O 5 1803+784 1995.03.18-15:42:32.0 WETTZELL 353.55912 38.57354 936.8 7.2 1.1749461E-08 1.5965066E+00 7.1172638E-09 2.2619028E-10 O 6 0119+041 1995.03.18-15:49:00.0 NRAO85_3 116.24031 35.24337 -999.0 -99.0 1.2320399E-08 1.7248482E+00 7.0375891E-09 8.9434004E-11 O 6 0119+041 1995.03.18-15:49:00.0 WETTZELL 235.98100 30.99568 936.8 7.2 1.4222623E-08 1.9499148E+00 7.1172638E-09 2.2619028E-10 O 7 1803+784 1995.03.18-15:55:28.0 NRAO85_3 345.81243 42.56423 -999.0 -99.0 1.0521315E-08 1.4797806E+00 7.0375891E-09 8.9434004E-11 O 7 1803+784 1995.03.18-15:55:28.0 WETTZELL 354.33624 38.34990 936.8 7.2 1.1806906E-08 1.6042414E+00 7.1172638E-09 2.2619028E-10 O 8 0119+041 1995.03.18-16:01:56.0 NRAO85_3 119.12485 37.49251 -999.0 -99.0 1.1684944E-08 1.6360477E+00 7.0375891E-09 8.9434004E-11 O 8 0119+041 1995.03.18-16:01:56.0 WETTZELL 239.09351 29.20626 936.8 7.2 1.5002951E-08 2.0579424E+00 7.1172638E-09 2.2619028E-10 O 9 1803+784 1995.03.18-16:08:24.0 NRAO85_3 345.59196 41.93680 -999.0 -99.0 1.0648250E-08 1.4977547E+00 7.0375891E-09 8.9434004E-11 O 9 1803+784 1995.03.18-16:08:24.0 WETTZELL 355.12365 38.15507 936.8 7.2 1.1857551E-08 1.6110529E+00 7.1172638E-09 2.2619028E-10 O 10 0229+131 1995.03.18-16:15:24.0 NRAO85_3 99.51402 33.10906 -999.0 -99.0 1.3009622E-08 1.8212698E+00 7.0375891E-09 8.9434004E-11 O 10 0229+131 1995.03.18-16:15:24.0 WETTZELL 230.56068 44.31411 936.8 7.1 1.0503106E-08 1.4357971E+00 7.1172638E-09 2.2619028E-10 O 11 1803+784 1995.03.18-16:22:28.0 NRAO85_3 345.40999 41.24497 -999.0 -99.0 1.0793315E-08 1.5182960E+00 7.0375891E-09 8.9434004E-11 O 11 1803+784 1995.03.18-16:22:28.0 WETTZELL 355.98998 37.97634 936.8 7.1 1.1904509E-08 1.6173591E+00 7.1172638E-09 2.2619028E-10 O 12 0229+131 1995.03.18-16:29:24.0 NRAO85_3 102.04881 35.80970 -999.0 -99.0 1.2151911E-08 1.7012874E+00 7.0375891E-09 8.9434004E-11 O 12 0229+131 1995.03.18-16:29:24.0 WETTZELL 234.53596 42.49151 936.9 7.1 1.0860702E-08 1.4850017E+00 7.1172638E-09 2.2619028E-10 O 13 1803+784 1995.03.18-16:36:28.0 NRAO85_3 345.28749 40.54935 -999.0 -99.0 1.0944823E-08 1.5397498E+00 7.0375891E-09 8.9434004E-11 O 13 1803+784 1995.03.18-16:36:28.0 WETTZELL 356.86067 37.83319 936.9 7.1 1.1942469E-08 1.6224450E+00 7.1172638E-09 2.2619028E-10 O 14 0229+131 1995.03.18-16:43:28.0 NRAO85_3 104.72573 38.49692 -999.0 -99.0 1.1426976E-08 1.5999204E+00 7.0375891E-09 8.9434004E-11 O 14 0229+131 1995.03.18-16:43:28.0 WETTZELL 238.33311 40.56943 936.9 7.1 1.1277842E-08 1.5424063E+00 7.1172638E-09 2.2619028E-10 O 15 1803+784 1995.03.18-16:50:32.0 NRAO85_3 345.22191 39.84603 -999.0 -99.0 1.1104058E-08 1.5622984E+00 7.0375891E-09 8.9434004E-11 O 15 1803+784 1995.03.18-16:50:32.0 WETTZELL 357.74212 37.72457 936.9 7.1 1.1971473E-08 1.6263166E+00 7.1172638E-09 2.2619028E-10 O 16 0229+131 1995.03.18-16:57:28.0 NRAO85_3 107.54460 41.13785 -999.0 -99.0 1.0815680E-08 1.5144731E+00 7.0375891E-09 8.9434004E-11 O 16 0229+131 1995.03.18-16:57:28.0 WETTZELL 241.93297 38.57860 936.9 7.1 1.1759407E-08 1.6086930E+00 7.1172638E-09 2.2619028E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10