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: # 2019-03-12 | 03:22:59.926 # # Data content: # Ray-tracing results for session: # 99MAR20XT##### # Total number of observations: # 34 # 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: 1999032018 | Grib-file resolution: res_lat= 1.000 deg, res_lon= 1.000 deg # Epoch 2: 1999032100 | 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 $99MAR20XT##### H $99MAR20XT##### # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2019-03-12 03:22:59.926) 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 1999.03.20-20:44:22.0 NRAO20 45.56771 21.24793 917.3 14.8 1.9547364E-08 2.7073034E+00 7.0369864E-09 1.0666702E-10 O 1 0955+476 1999.03.20-20:44:22.0 WETTZELL 105.76854 84.62050 948.6 0.1 7.3963065E-09 1.0042276E+00 7.1961965E-09 1.6775633E-10 O 2 0727-115 1999.03.20-20:47:26.0 NRAO20 116.78584 13.12535 917.3 14.7 3.0807089E-08 4.3310319E+00 7.0369864E-09 1.0666702E-10 O 2 0727-115 1999.03.20-20:47:26.0 WETTZELL 212.42391 23.63548 948.6 0.1 1.8263800E-08 2.4881225E+00 7.1961965E-09 1.6775633E-10 O 3 0234+285 1999.03.20-20:51:18.0 NRAO20 228.12334 76.43763 917.3 14.7 7.3485138E-09 1.0301921E+00 7.0369864E-09 1.0666702E-10 O 3 0234+285 1999.03.20-20:51:18.0 WETTZELL 299.34604 12.92994 948.6 0.1 3.2250513E-08 4.4707778E+00 7.1961965E-09 1.6775633E-10 O 4 1849+670 1999.03.20-20:55:03.0 NRAO20 341.08342 22.23332 917.3 14.7 1.8739716E-08 2.6109573E+00 7.0369864E-09 1.0666702E-10 O 4 1849+670 1999.03.20-20:55:03.0 WETTZELL 17.70111 30.54857 948.6 0.1 1.4437942E-08 1.9662758E+00 7.1961965E-09 1.6775633E-10 O 5 0458-020 1999.03.20-20:59:30.0 NRAO20 147.80487 44.64399 917.3 14.7 1.0154953E-08 1.4252190E+00 7.0369864E-09 1.0666702E-10 O 5 0458-020 1999.03.20-20:59:30.0 WETTZELL 253.65281 11.12030 948.6 0.1 3.7156984E-08 5.1573315E+00 7.1961965E-09 1.6775633E-10 O 6 0552+398 1999.03.20-21:02:30.0 NRAO20 75.90792 62.90262 917.3 14.7 8.0800657E-09 1.1205869E+00 7.0132099E-09 1.8278978E-10 O 6 0552+398 1999.03.20-21:02:30.0 WETTZELL 279.40936 48.90204 948.6 0.1 9.8006382E-09 1.3286865E+00 7.1895031E-09 2.0119203E-10 O 7 OJ287 1999.03.20-21:05:18.0 NRAO20 80.14031 20.55200 917.3 14.7 2.0321209E-08 2.8047803E+00 7.0132099E-09 1.8278978E-10 O 7 OJ287 1999.03.20-21:05:18.0 WETTZELL 205.14110 59.03109 948.6 0.1 8.6164922E-09 1.1658823E+00 7.1895031E-09 2.0119203E-10 O 8 0749+540 1999.03.20-21:08:18.0 NRAO20 48.38452 45.36054 917.3 14.7 1.0099164E-08 1.3975846E+00 7.0132099E-09 1.8278978E-10 O 8 0749+540 1999.03.20-21:08:18.0 WETTZELL 295.81189 71.09121 948.6 0.1 7.8117390E-09 1.0577252E+00 7.1895031E-09 2.0119203E-10 O 9 1357+769 1999.03.20-21:12:10.0 NRAO20 6.60899 26.38062 917.3 14.7 1.6110009E-08 2.2278740E+00 7.0132099E-09 1.8278978E-10 O 9 1357+769 1999.03.20-21:12:10.0 WETTZELL 19.94215 54.08207 948.6 0.1 9.1196172E-09 1.2348130E+00 7.1895031E-09 2.0119203E-10 O 10 0014+813 1999.03.20-21:14:54.0 NRAO20 350.81575 43.20379 917.3 14.7 1.0494855E-08 1.4554212E+00 7.0132099E-09 1.8278978E-10 O 10 0014+813 1999.03.20-21:14:54.0 WETTZELL 353.55964 42.02466 948.6 0.1 1.1024099E-08 1.4949073E+00 7.1895031E-09 2.0119203E-10 O 11 0059+581 1999.03.20-21:17:38.0 NRAO20 320.51570 56.62570 917.2 14.6 8.6119623E-09 1.1969502E+00 7.0132099E-09 1.8278978E-10 O 11 0059+581 1999.03.20-21:17:38.0 WETTZELL 335.92318 23.80343 948.6 0.1 1.8206849E-08 2.4806059E+00 7.1895031E-09 2.0119203E-10 O 12 4C39.25 1999.03.20-21:20:50.0 NRAO20 60.41989 27.48079 917.2 14.6 1.5520392E-08 2.1419285E+00 7.0132099E-09 1.8278978E-10 O 12 4C39.25 1999.03.20-21:20:50.0 WETTZELL 216.80930 77.91018 948.6 0.1 7.5582038E-09 1.0227027E+00 7.1895031E-09 2.0119203E-10 O 13 0556+238 1999.03.20-21:23:42.0 NRAO20 110.05124 60.10544 917.2 14.6 8.2970457E-09 1.1517280E+00 7.0132099E-09 1.8278978E-10 O 13 0556+238 1999.03.20-21:23:42.0 WETTZELL 265.69328 36.02200 948.6 0.1 1.2543795E-08 1.7026723E+00 7.1895031E-09 2.0119203E-10 O 14 0528+134 1999.03.20-21:26:54.0 NRAO20 134.70479 57.90859 917.2 14.6 8.4903439E-09 1.1799202E+00 7.0132099E-09 1.8278978E-10 O 14 0528+134 1999.03.20-21:26:54.0 WETTZELL 263.72884 23.32995 948.6 0.1 1.8557751E-08 2.5276565E+00 7.1895031E-09 2.0119203E-10 O 15 0917+624 1999.03.20-21:30:50.0 NRAO20 35.52997 38.05802 917.2 14.6 1.1646796E-08 1.6103587E+00 7.0132099E-09 1.8278978E-10 O 15 0917+624 1999.03.20-21:30:50.0 WETTZELL 335.84046 74.98871 948.6 0.1 7.6513078E-09 1.0357666E+00 7.1895031E-09 2.0119203E-10 O 16 1803+784 1999.03.20-21:33:34.0 NRAO20 353.75428 28.14137 917.2 14.6 1.5188340E-08 2.1040537E+00 7.0132099E-09 1.8278978E-10 O 16 1803+784 1999.03.20-21:33:34.0 WETTZELL 14.26573 43.14263 948.6 0.1 1.0792702E-08 1.4624638E+00 7.1895031E-09 2.0119203E-10 O 17 0133+476 1999.03.20-21:36:26.0 NRAO20 301.38058 61.03462 917.2 14.7 8.2217461E-09 1.1436453E+00 7.0132099E-09 1.8278978E-10 O 17 0133+476 1999.03.20-21:36:26.0 WETTZELL 328.07919 15.92189 948.6 0.1 2.6579078E-08 3.6454977E+00 7.1895031E-09 2.0119203E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10