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: # 2019-03-07 | 04:56:03.407 # # Data content: # Ray-tracing results for session: # 97APR17XU##### # Total number of observations: # 40 # 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: 1997041712 | Grib-file resolution: res_lat= 1.000 deg, res_lon= 1.000 deg # Epoch 2: 1997041718 | 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 $97APR17XU##### H $97APR17XU##### # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2019-03-07 04:56:03.407) 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 1997.04.17-14:44:34.0 NRAO20 51.47649 15.99505 915.9 6.0 2.5712659E-08 3.6145337E+00 6.9540024E-09 2.3085171E-10 O 1 0552+398 1997.04.17-14:44:34.0 WETTZELL 142.07801 78.67223 948.2 2.9 7.4827180E-09 1.0200980E+00 7.1917351E-09 1.4575314E-10 O 2 1357+769 1997.04.17-14:48:30.0 NRAO20 350.09561 28.05475 915.9 6.0 1.5199031E-08 2.0866673E+00 6.9540024E-09 2.3085171E-10 O 2 1357+769 1997.04.17-14:48:30.0 WETTZELL 13.50622 39.96449 948.2 2.9 1.1405825E-08 1.5558695E+00 7.1917351E-09 1.4575314E-10 O 3 0059+581 1997.04.17-14:51:46.0 NRAO20 32.10875 63.64196 915.9 6.0 8.0151963E-09 1.1142114E+00 6.9540024E-09 2.3085171E-10 O 3 0059+581 1997.04.17-14:51:46.0 WETTZELL 309.56223 51.61701 948.2 2.9 9.3545745E-09 1.2738668E+00 7.1917351E-09 1.4575314E-10 O 4 2234+282 1997.04.17-14:55:50.0 NRAO20 225.35858 76.55397 916.0 5.9 7.3870647E-09 1.0283183E+00 6.9540024E-09 2.3085171E-10 O 4 2234+282 1997.04.17-14:55:50.0 WETTZELL 298.68382 13.04782 948.2 2.9 3.1846902E-08 4.3605194E+00 7.1917351E-09 1.4575314E-10 O 5 0014+813 1997.04.17-14:59:26.0 NRAO20 2.83896 46.60712 916.0 5.8 9.8727488E-09 1.3656931E+00 6.9540024E-09 2.3085171E-10 O 5 0014+813 1997.04.17-14:59:26.0 WETTZELL 347.04729 49.99814 948.2 2.9 9.5717932E-09 1.3042542E+00 7.1917351E-09 1.4575314E-10 O 6 0202+149 1997.04.17-15:03:58.0 NRAO20 113.00555 48.48077 916.0 5.8 9.4300046E-09 1.3393255E+00 6.9367776E-09 1.2884814E-10 O 6 0202+149 1997.04.17-15:03:58.0 WETTZELL 251.29286 35.04311 948.2 2.9 1.2832705E-08 1.7290285E+00 7.1955606E-09 1.9055672E-10 O 7 0119+041 1997.04.17-15:07:14.0 NRAO20 136.57485 47.63389 916.0 5.8 9.5557301E-09 1.3560327E+00 6.9367776E-09 1.2884814E-10 O 7 0119+041 1997.04.17-15:07:14.0 WETTZELL 253.43824 19.44425 948.2 2.9 2.1983847E-08 2.9559812E+00 7.1955606E-09 1.9055672E-10 O 8 0642+449 1997.04.17-15:11:10.0 NRAO20 44.46979 15.57291 916.0 5.8 2.5936869E-08 3.7424189E+00 6.9367776E-09 1.2884814E-10 O 8 0642+449 1997.04.17-15:11:10.0 WETTZELL 106.89417 78.85275 948.2 2.9 7.5276832E-09 1.0195974E+00 7.1955606E-09 1.9055672E-10 O 9 0552+398 1997.04.17-15:14:22.0 NRAO20 54.96249 20.68215 916.0 5.8 1.9846999E-08 2.8478672E+00 6.9367776E-09 1.2884814E-10 O 9 0552+398 1997.04.17-15:14:22.0 WETTZELL 172.58902 80.60080 948.2 2.9 7.4861754E-09 1.0130059E+00 7.1955606E-09 1.9055672E-10 O 10 1803+784 1997.04.17-15:18:18.0 NRAO20 345.25609 38.45812 916.0 5.8 1.1336686E-08 1.6057426E+00 6.9367776E-09 1.2884814E-10 O 10 1803+784 1997.04.17-15:18:18.0 WETTZELL 359.49494 37.61594 948.2 2.9 1.2080051E-08 1.6452722E+00 7.1955606E-09 1.9055672E-10 O 11 0804+499 1997.04.17-15:21:34.0 NRAO20 32.13569 10.37389 916.0 5.8 3.7969299E-08 5.5487411E+00 6.9367776E-09 1.2884814E-10 O 11 0804+499 1997.04.17-15:21:34.0 WETTZELL 75.45091 68.69617 948.2 2.9 7.9264705E-09 1.0749777E+00 7.1955606E-09 1.9055672E-10 O 12 0059+581 1997.04.17-15:25:30.0 NRAO20 24.71103 66.81438 916.0 5.8 7.6845241E-09 1.0887373E+00 6.9367776E-09 1.2884814E-10 O 12 0059+581 1997.04.17-15:25:30.0 WETTZELL 311.73937 47.41806 948.2 2.9 1.0022658E-08 1.3578266E+00 7.1955606E-09 1.9055672E-10 O 13 0202+149 1997.04.17-15:29:38.0 NRAO20 119.74892 52.99689 916.0 5.8 8.8431564E-09 1.2549824E+00 6.9367776E-09 1.2884814E-10 O 13 0202+149 1997.04.17-15:29:38.0 WETTZELL 256.91109 30.99614 948.2 2.9 1.4296356E-08 1.9260346E+00 7.1955606E-09 1.9055672E-10 O 14 0119+041 1997.04.17-15:33:34.0 NRAO20 145.34826 50.89400 916.0 5.8 9.1001024E-09 1.2903773E+00 6.9367776E-09 1.2884814E-10 O 14 0119+041 1997.04.17-15:33:34.0 WETTZELL 258.75783 15.25367 948.2 2.9 2.7650517E-08 3.7208440E+00 7.1955606E-09 1.9055672E-10 O 15 0552+398 1997.04.17-15:36:50.0 NRAO20 57.44788 24.34842 916.0 5.8 1.7043297E-08 2.4389196E+00 6.9367776E-09 1.2884814E-10 O 15 0552+398 1997.04.17-15:36:50.0 WETTZELL 198.69913 80.23173 948.2 2.9 7.4943236E-09 1.0138606E+00 7.1955606E-09 1.9055672E-10 O 16 0642+449 1997.04.17-15:40:46.0 NRAO20 47.80287 19.76433 916.0 5.8 2.0710525E-08 2.9725208E+00 6.9367776E-09 1.2884814E-10 O 16 0642+449 1997.04.17-15:40:46.0 WETTZELL 126.33425 83.22290 948.2 2.9 7.4378530E-09 1.0070599E+00 7.1955606E-09 1.9055672E-10 O 17 0458-020 1997.04.17-15:43:58.0 NRAO20 102.13906 11.73620 916.0 5.8 3.3890504E-08 4.9608570E+00 6.9367776E-09 1.2884814E-10 O 17 0458-020 1997.04.17-15:43:58.0 WETTZELL 204.29650 36.17483 948.2 2.9 1.2483930E-08 1.6811216E+00 7.1955606E-09 1.9055672E-10 O 18 0202+149 1997.04.17-15:47:54.0 NRAO20 125.30203 56.02195 916.0 5.7 8.5173133E-09 1.2081427E+00 6.9367776E-09 1.2884814E-10 O 18 0202+149 1997.04.17-15:47:54.0 WETTZELL 260.70475 28.05806 948.2 2.9 1.5639207E-08 2.1069680E+00 7.1955606E-09 1.9055672E-10 O 19 0119+041 1997.04.17-15:51:10.0 NRAO20 151.84096 52.69604 916.0 5.7 8.8782473E-09 1.2583367E+00 6.9367776E-09 1.2884814E-10 O 19 0119+041 1997.04.17-15:51:10.0 WETTZELL 262.21312 12.40762 948.2 2.9 3.3596403E-08 4.5285327E+00 7.1955606E-09 1.9055672E-10 O 20 0804+499 1997.04.17-15:55:06.0 NRAO20 36.18599 14.07295 916.0 5.7 2.8537343E-08 4.1246963E+00 6.9367776E-09 1.2884814E-10 O 20 0804+499 1997.04.17-15:55:06.0 WETTZELL 78.07710 74.04936 948.3 2.9 7.6811478E-09 1.0411766E+00 7.1955606E-09 1.9055672E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10