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 | 23:28:50.460 # # Data content: # Ray-tracing results for session: # 95APR20XU##### # 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: 1995042018 | Grib-file resolution: res_lat= 1.000 deg, res_lon= 1.000 deg # Epoch 2: 1995042100 | 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 $95APR20XU##### H $95APR20XU##### # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2018-07-26 23:28:50.460) 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 0552+398 1995.04.20-19:57:04.0 NRAO85_3 78.53810 73.73362 926.6 12.8 7.8433348E-09 1.0425843E+00 7.0178123E-09 5.1184175E-10 O 1 0552+398 1995.04.20-19:57:04.0 WETTZELL 288.00831 39.89466 943.4 4.4 1.1604485E-08 1.5524105E+00 7.1554072E-09 3.0298373E-10 O 2 0212+735 1995.04.20-20:01:20.0 NRAO85_3 345.41333 50.95029 926.6 12.8 9.6860441E-09 1.2853340E+00 7.0178123E-09 5.1184175E-10 O 2 0212+735 1995.04.20-20:01:20.0 WETTZELL 343.66739 37.99211 943.4 4.4 1.2088751E-08 1.6168597E+00 7.1554072E-09 3.0298373E-10 O 3 OJ287 1995.04.20-20:07:04.0 NRAO85_3 89.51608 32.99852 926.6 12.8 1.3792781E-08 1.8430558E+00 7.0178123E-09 5.1184175E-10 O 3 OJ287 1995.04.20-20:07:04.0 WETTZELL 229.55931 52.66544 943.4 4.4 9.3734608E-09 1.2571458E+00 7.1554072E-09 3.0298373E-10 O 4 0955+476 1995.04.20-20:10:48.0 NRAO85_3 53.43116 34.47613 926.6 12.8 1.3270349E-08 1.7698351E+00 7.0178123E-09 5.1184175E-10 O 4 0955+476 1995.04.20-20:10:48.0 WETTZELL 265.47383 80.21407 943.4 4.4 7.5678943E-09 1.0143822E+00 7.1554072E-09 3.0298373E-10 O 5 0552+398 1995.04.20-20:15:16.0 NRAO85_3 78.64290 77.23777 926.6 12.8 7.7202895E-09 1.0260161E+00 7.0178123E-09 5.1184175E-10 O 5 0552+398 1995.04.20-20:15:16.0 WETTZELL 290.67403 37.07887 943.4 4.4 1.2339599E-08 1.6503687E+00 7.1554072E-09 3.0298373E-10 O 6 0212+735 1995.04.20-20:19:32.0 NRAO85_3 344.06838 50.00882 926.6 12.8 9.8176035E-09 1.3027029E+00 7.0178123E-09 5.1184175E-10 O 6 0212+735 1995.04.20-20:19:32.0 WETTZELL 344.90723 37.18368 943.4 4.4 1.2310922E-08 1.6465702E+00 7.1554072E-09 3.0298373E-10 O 7 OJ287 1995.04.20-20:25:16.0 NRAO85_3 92.39421 36.57175 926.6 12.8 1.2614983E-08 1.6842148E+00 7.0178123E-09 5.1184175E-10 O 7 OJ287 1995.04.20-20:25:16.0 WETTZELL 235.29769 50.29961 943.4 4.4 9.6851673E-09 1.2987120E+00 7.1554072E-09 3.0298373E-10 O 8 0955+476 1995.04.20-20:29:12.0 NRAO85_3 54.76259 37.40329 926.6 12.8 1.2372689E-08 1.6493441E+00 7.0178123E-09 5.1184175E-10 O 8 0955+476 1995.04.20-20:29:12.0 WETTZELL 269.61133 77.19995 943.4 4.4 7.6474939E-09 1.0249249E+00 7.1554072E-09 3.0298373E-10 O 9 0552+398 1995.04.20-20:33:40.0 NRAO85_3 77.69562 80.77603 926.5 12.8 7.6283140E-09 1.0135874E+00 7.0178123E-09 5.1184175E-10 O 9 0552+398 1995.04.20-20:33:40.0 WETTZELL 293.35152 34.28179 943.5 4.4 1.3201335E-08 1.7651967E+00 7.1554072E-09 3.0298373E-10 O 10 0212+735 1995.04.20-20:37:56.0 NRAO85_3 342.87939 48.98014 926.5 12.8 9.9686064E-09 1.3226526E+00 7.0178123E-09 5.1184175E-10 O 10 0212+735 1995.04.20-20:37:56.0 WETTZELL 346.21005 36.43101 943.5 4.4 1.2527490E-08 1.6755470E+00 7.1554072E-09 3.0298373E-10 O 11 OJ287 1995.04.20-20:43:36.0 NRAO85_3 95.44665 40.16324 926.5 12.8 1.1659124E-08 1.5554880E+00 7.0178123E-09 5.1184175E-10 O 11 OJ287 1995.04.20-20:43:36.0 WETTZELL 240.61154 47.75121 943.5 4.4 1.0064765E-08 1.3493549E+00 7.1554072E-09 3.0298373E-10 O 12 0955+476 1995.04.20-20:47:24.0 NRAO85_3 55.96124 40.34421 926.5 12.8 1.1613397E-08 1.5475014E+00 7.0178123E-09 5.1184175E-10 O 12 0955+476 1995.04.20-20:47:24.0 WETTZELL 272.81491 74.21654 943.5 4.4 7.7492266E-09 1.0384274E+00 7.1554072E-09 3.0298373E-10 O 13 0552+398 1995.04.20-20:51:52.0 NRAO85_3 73.84351 84.24607 926.5 12.8 7.5678375E-09 1.0053555E+00 7.0178123E-09 5.1184175E-10 O 13 0552+398 1995.04.20-20:51:52.0 WETTZELL 295.99632 31.57000 943.5 4.4 1.4193929E-08 1.8974623E+00 7.1554072E-09 3.0298373E-10 O 14 0212+735 1995.04.20-20:56:08.0 NRAO85_3 341.87268 47.89719 926.5 12.8 1.0136244E-08 1.3448126E+00 7.0178123E-09 5.1184175E-10 O 14 0212+735 1995.04.20-20:56:08.0 WETTZELL 347.54255 35.75321 943.5 4.4 1.2731034E-08 1.7027987E+00 7.1554072E-09 3.0298373E-10 O 15 OJ287 1995.04.20-21:01:52.0 NRAO85_3 98.69054 43.72284 926.5 12.8 1.0784322E-08 1.4456897E+00 7.0049088E-09 4.5813755E-10 O 15 OJ287 1995.04.20-21:01:52.0 WETTZELL 245.50207 45.08097 943.5 4.4 1.0567515E-08 1.4092915E+00 7.1628635E-09 3.3015245E-10 O 16 0955+476 1995.04.20-21:05:36.0 NRAO85_3 57.03142 43.32481 926.5 12.8 1.0861576E-08 1.4554304E+00 7.0049088E-09 4.5813755E-10 O 16 0955+476 1995.04.20-21:05:36.0 WETTZELL 275.56516 71.24039 943.5 4.4 7.9115711E-09 1.0552272E+00 7.1628635E-09 3.3015245E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10