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 | 04:56:05.750 # # Data content: # Ray-tracing results for session: # 97MAR21XU##### # 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: 1997032118 | 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 $97MAR21XU##### H $97MAR21XU##### # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2019-03-08 04:56:05.750) 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 0552+398 1997.03.21-16:30:42.0 NRAO20 51.47224 15.99009 915.7 15.8 2.5909199E-08 3.6020803E+00 6.9436582E-09 2.9963730E-10 O 1 0552+398 1997.03.21-16:30:42.0 WETTZELL 142.04941 78.66910 944.9 0.6 7.4738325E-09 1.0199517E+00 7.1735297E-09 1.5504612E-10 O 2 1357+769 1997.03.21-16:34:38.0 NRAO20 350.09347 28.05325 915.6 15.8 1.5333390E-08 2.1269576E+00 6.9436582E-09 2.9963730E-10 O 2 1357+769 1997.03.21-16:34:38.0 WETTZELL 13.50762 39.96233 945.0 0.6 1.1388918E-08 1.5552313E+00 7.1735297E-09 1.5504612E-10 O 3 0059+581 1997.03.21-16:37:54.0 NRAO20 32.10918 63.63862 915.6 15.9 8.0806389E-09 1.1160592E+00 6.9436582E-09 2.9963730E-10 O 3 0059+581 1997.03.21-16:37:54.0 WETTZELL 309.56393 51.62019 945.0 0.6 9.3426851E-09 1.2748645E+00 7.1735297E-09 1.5504612E-10 O 4 2234+282 1997.03.21-16:41:58.0 NRAO20 225.34954 76.55643 915.6 16.0 7.4472665E-09 1.0281550E+00 6.9436582E-09 2.9963730E-10 O 4 2234+282 1997.03.21-16:41:58.0 WETTZELL 298.68173 13.05032 945.0 0.6 3.1809774E-08 4.3845320E+00 7.1735297E-09 1.5504612E-10 O 5 0014+813 1997.03.21-16:45:34.0 NRAO20 2.83848 46.60484 915.6 16.0 9.9558896E-09 1.3768022E+00 6.9436582E-09 2.9963730E-10 O 5 0014+813 1997.03.21-16:45:34.0 WETTZELL 347.05085 49.99839 945.0 0.6 9.5586276E-09 1.3045087E+00 7.1735297E-09 1.5504612E-10 O 6 0202+149 1997.03.21-16:50:06.0 NRAO20 112.99942 48.47657 915.6 16.0 9.6653444E-09 1.3333445E+00 6.9436582E-09 2.9963730E-10 O 6 0202+149 1997.03.21-16:50:06.0 WETTZELL 251.28758 35.04704 945.0 0.6 1.2736793E-08 1.7397207E+00 7.1735297E-09 1.5504612E-10 O 7 0119+041 1997.03.21-16:53:22.0 NRAO20 136.56809 47.63067 915.6 16.0 9.7947263E-09 1.3509506E+00 6.9436582E-09 2.9963730E-10 O 7 0119+041 1997.03.21-16:53:22.0 WETTZELL 253.43348 19.44757 945.1 0.6 2.1826800E-08 2.9922394E+00 7.1735297E-09 1.5504612E-10 O 8 0552+398 1997.03.21-17:00:34.0 NRAO20 54.96602 20.68765 915.5 16.1 2.0325165E-08 2.8168620E+00 6.9436582E-09 2.9963730E-10 O 8 0552+398 1997.03.21-17:00:34.0 WETTZELL 172.62787 80.60178 945.1 0.6 7.4281583E-09 1.0136684E+00 7.1735297E-09 1.5504612E-10 O 9 1803+784 1997.03.21-17:04:30.0 NRAO20 345.25567 38.45348 915.5 16.1 1.1623443E-08 1.6092170E+00 6.9436582E-09 2.9963730E-10 O 9 1803+784 1997.03.21-17:04:30.0 WETTZELL 359.50072 37.61512 945.1 0.6 1.1981729E-08 1.6362069E+00 7.1735297E-09 1.5504612E-10 O 10 0059+581 1997.03.21-17:11:38.0 NRAO20 24.71353 66.81118 915.5 16.1 7.8773980E-09 1.0879985E+00 6.9436582E-09 2.9963730E-10 O 10 0059+581 1997.03.21-17:11:38.0 WETTZELL 311.74047 47.42132 945.1 0.6 9.9437036E-09 1.3569947E+00 7.1735297E-09 1.5504612E-10 O 11 0202+149 1997.03.21-17:15:46.0 NRAO20 119.74175 52.99295 915.5 16.1 9.0642092E-09 1.2504130E+00 6.9436582E-09 2.9963730E-10 O 11 0202+149 1997.03.21-17:15:46.0 WETTZELL 256.90616 31.00018 945.1 0.6 1.4189718E-08 1.9389021E+00 7.1735297E-09 1.5504612E-10 O 12 0119+041 1997.03.21-17:19:42.0 NRAO20 145.34053 50.89129 915.5 16.1 9.3280781E-09 1.2866579E+00 6.9436582E-09 2.9963730E-10 O 12 0119+041 1997.03.21-17:19:42.0 WETTZELL 258.75324 15.25707 945.1 0.6 2.7456214E-08 3.7759661E+00 7.1735297E-09 1.5504612E-10 O 13 0552+398 1997.03.21-17:22:58.0 NRAO20 57.44401 24.34304 915.5 16.1 1.7463983E-08 2.4171081E+00 6.9436582E-09 2.9963730E-10 O 13 0552+398 1997.03.21-17:22:58.0 WETTZELL 198.66314 80.23376 945.1 0.6 7.4363329E-09 1.0147529E+00 7.1735297E-09 1.5504612E-10 O 14 0642+449 1997.03.21-17:26:54.0 NRAO20 47.79910 19.75925 915.5 16.2 2.1220258E-08 2.9437512E+00 6.9436582E-09 2.9963730E-10 O 14 0642+449 1997.03.21-17:26:54.0 WETTZELL 126.29927 83.21828 945.1 0.6 7.3799864E-09 1.0070873E+00 7.1735297E-09 1.5504612E-10 O 15 0458-020 1997.03.21-17:30:10.0 NRAO20 102.14528 11.74300 915.5 16.2 3.4667264E-08 4.8192860E+00 6.9436582E-09 2.9963730E-10 O 15 0458-020 1997.03.21-17:30:10.0 WETTZELL 204.30729 36.17209 945.2 0.7 1.2393372E-08 1.6936057E+00 7.1735297E-09 1.5504612E-10 O 16 0202+149 1997.03.21-17:34:06.0 NRAO20 125.31552 56.02895 915.4 16.3 8.7293496E-09 1.2042392E+00 6.9436582E-09 2.9963730E-10 O 16 0202+149 1997.03.21-17:34:06.0 WETTZELL 260.71360 28.05137 945.2 0.7 1.5528164E-08 2.1226386E+00 7.1735297E-09 1.5504612E-10 O 17 0119+041 1997.03.21-17:37:18.0 NRAO20 151.83257 52.69374 915.4 16.4 9.1008907E-09 1.2553850E+00 6.9436582E-09 2.9963730E-10 O 17 0119+041 1997.03.21-17:37:18.0 WETTZELL 262.20862 12.41106 945.2 0.7 3.3364447E-08 4.6076723E+00 7.1735297E-09 1.5504612E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10