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: # 2019-03-08 | 05:29:48.882 # # Data content: # Ray-tracing results for session: # 97MAY15XU##### # Total number of observations: # 38 # 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: 1997051518 | 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 $97MAY15XU##### H $97MAY15XU##### # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2019-03-08 05:29:48.882) 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 1997.05.15-16:54:22.0 NRAO20 44.75255 20.16963 915.8 13.6 2.0504447E-08 2.8818886E+00 6.9363650E-09 1.9818309E-10 O 1 0955+476 1997.05.15-16:54:22.0 WETTZELL 101.34861 83.38231 946.1 22.8 7.5677732E-09 1.0064506E+00 7.1799350E-09 3.3757910E-10 O 2 0059+581 1997.05.15-16:58:10.0 NRAO20 324.30151 61.11636 915.8 13.6 8.1434988E-09 1.1405922E+00 6.9363650E-09 1.9818309E-10 O 2 0059+581 1997.05.15-16:58:10.0 WETTZELL 331.41160 26.50665 946.1 22.6 1.6770845E-08 2.2554974E+00 7.1799350E-09 3.3757910E-10 O 3 0727-115 1997.05.15-17:01:46.0 NRAO20 116.16977 12.51478 915.8 13.6 3.2220816E-08 4.6040662E+00 6.9363650E-09 1.9818309E-10 O 3 0727-115 1997.05.15-17:01:46.0 WETTZELL 211.54989 23.94215 946.1 22.5 1.8406721E-08 2.4424697E+00 7.1799350E-09 3.3757910E-10 O 4 0458-020 1997.05.15-17:05:34.0 NRAO20 144.12681 43.35002 915.8 13.6 1.0383780E-08 1.4592072E+00 6.9363650E-09 1.9818309E-10 O 4 0458-020 1997.05.15-17:05:34.0 WETTZELL 251.29864 12.95673 946.1 22.4 3.2808173E-08 4.4196335E+00 7.1799350E-09 3.3757910E-10 O 5 0552+398 1997.05.15-17:08:50.0 NRAO20 75.17482 60.72566 915.8 13.7 8.1762065E-09 1.1464129E+00 6.9363650E-09 1.9818309E-10 O 5 0552+398 1997.05.15-17:08:50.0 WETTZELL 277.56449 50.75768 946.2 22.4 9.6991525E-09 1.2927517E+00 7.1799350E-09 3.3757910E-10 O 6 1803+784 1997.05.15-17:12:38.0 NRAO20 351.81866 29.10844 915.8 13.7 1.4600268E-08 2.0447169E+00 6.9363650E-09 1.9818309E-10 O 6 1803+784 1997.05.15-17:12:38.0 WETTZELL 12.54307 41.65807 946.2 22.4 1.1295635E-08 1.5100154E+00 7.1799350E-09 3.3757910E-10 O 7 0804+499 1997.05.15-17:15:54.0 NRAO20 52.80385 40.70008 915.8 13.7 1.0921851E-08 1.5314159E+00 6.9363650E-09 1.9818309E-10 O 7 0804+499 1997.05.15-17:15:54.0 WETTZELL 281.52445 74.97021 946.2 22.3 7.7832252E-09 1.0359821E+00 7.1799350E-09 3.3757910E-10 O 8 OJ287 1997.05.15-17:19:42.0 NRAO20 79.64655 19.89805 915.8 13.7 2.0781135E-08 2.9301127E+00 6.9363650E-09 1.9818309E-10 O 8 OJ287 1997.05.15-17:19:42.0 WETTZELL 203.64844 59.26870 946.2 22.3 8.7409293E-09 1.1608818E+00 7.1799350E-09 3.3757910E-10 O 9 0014+813 1997.05.15-17:23:44.0 NRAO20 351.04582 43.49173 915.8 13.7 1.0348288E-08 1.4489744E+00 6.9363650E-09 1.9818309E-10 O 9 0014+813 1997.05.15-17:23:44.0 WETTZELL 353.16574 42.18432 946.2 22.3 1.1181301E-08 1.4953948E+00 7.1799350E-09 3.3757910E-10 O 10 4C39.25 1997.05.15-17:29:02.0 NRAO20 59.39057 25.85572 915.8 13.7 1.6275573E-08 2.2862741E+00 6.9363650E-09 1.9818309E-10 O 10 4C39.25 1997.05.15-17:29:02.0 WETTZELL 208.59389 78.76931 946.2 22.3 7.6636302E-09 1.0188863E+00 7.1799350E-09 3.3757910E-10 O 11 0642+449 1997.05.15-17:32:50.0 NRAO20 64.36454 56.41179 915.8 13.7 8.5597880E-09 1.2000613E+00 6.9363650E-09 1.9818309E-10 O 11 0642+449 1997.05.15-17:32:50.0 WETTZELL 281.01643 57.54968 946.2 22.2 8.9045083E-09 1.1863931E+00 7.1799350E-09 3.3757910E-10 O 12 0727-115 1997.05.15-17:36:02.0 NRAO20 122.42667 18.38233 915.7 13.7 2.2408769E-08 3.1741991E+00 6.9363650E-09 1.9818309E-10 O 12 0727-115 1997.05.15-17:36:02.0 WETTZELL 219.92372 20.65976 946.2 22.2 2.1123344E-08 2.8074938E+00 7.1799350E-09 3.3757910E-10 O 13 1357+769 1997.05.15-17:39:50.0 NRAO20 7.17495 26.62317 915.7 13.7 1.5835452E-08 2.2186723E+00 6.9363650E-09 1.9818309E-10 O 13 1357+769 1997.05.15-17:39:50.0 WETTZELL 19.67031 54.62083 946.2 22.2 9.2159170E-09 1.2292491E+00 7.1799350E-09 3.3757910E-10 O 14 0552+398 1997.05.15-17:43:06.0 NRAO20 77.22868 67.26081 915.7 13.7 7.7343534E-09 1.0843484E+00 6.9363650E-09 1.9818309E-10 O 14 0552+398 1997.05.15-17:43:06.0 WETTZELL 282.95532 45.23089 946.2 22.2 1.0577006E-08 1.4109981E+00 7.1799350E-09 3.3757910E-10 O 15 0955+476 1997.05.15-17:46:54.0 NRAO20 49.84609 27.75622 915.7 13.7 1.5250736E-08 2.1403520E+00 6.9363650E-09 1.9818309E-10 O 15 0955+476 1997.05.15-17:46:54.0 WETTZELL 235.44007 87.08156 946.2 22.1 7.5272080E-09 1.0012322E+00 7.1799350E-09 3.3757910E-10 O 16 OJ287 1997.05.15-17:50:10.0 NRAO20 84.04074 25.81839 915.7 13.7 1.6303019E-08 2.2939379E+00 6.9363650E-09 1.9818309E-10 O 16 OJ287 1997.05.15-17:50:10.0 WETTZELL 216.36296 56.76552 946.2 22.1 8.9819677E-09 1.1932830E+00 7.1799350E-09 3.3757910E-10 O 17 0059+581 1997.05.15-17:53:58.0 NRAO20 319.33745 54.28875 915.7 13.7 8.7790083E-09 1.2294721E+00 6.9363650E-09 1.9818309E-10 O 17 0059+581 1997.05.15-17:53:58.0 WETTZELL 338.22701 22.61008 946.2 22.0 1.9431104E-08 2.6209248E+00 7.1799350E-09 3.3757910E-10 O 18 0804+499 1997.05.15-17:57:14.0 NRAO20 54.61462 47.24764 915.7 13.8 9.7053627E-09 1.3606255E+00 6.9363650E-09 1.9818309E-10 O 18 0804+499 1997.05.15-17:57:14.0 WETTZELL 284.72262 68.36854 946.2 21.9 8.0857358E-09 1.0766855E+00 7.1799350E-09 3.3757910E-10 O 19 4C39.25 1997.05.15-18:01:02.0 NRAO20 62.72294 31.35453 915.7 13.8 1.3666879E-08 1.9184910E+00 6.9363650E-09 1.9818309E-10 O 19 4C39.25 1997.05.15-18:01:02.0 WETTZELL 232.12647 75.33147 946.2 21.8 7.7698918E-09 1.0332466E+00 7.1799350E-09 3.3757910E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10