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 | 05:46:27.660 # # Data content: # Ray-tracing results for session: # 97AUG25XU##### # 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: 1997082512 | Grib-file resolution: res_lat= 1.000 deg, res_lon= 1.000 deg # Epoch 2: 1997082518 | 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 $97AUG25XU##### H $97AUG25XU##### # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2019-03-07 05:46:27.660) 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 1357+769 1997.08.25-14:26:30.0 NRAO20 16.12427 35.28890 928.0 17.2 1.3016991E-08 1.7266000E+00 7.0298264E-09 5.0916133E-10 O 1 1357+769 1997.08.25-14:26:30.0 WETTZELL 2.98745 62.30125 942.1 26.4 8.6648086E-09 1.1288760E+00 7.1563612E-09 5.1812225E-10 O 2 0552+398 1997.08.25-14:30:18.0 NRAO20 281.63096 72.29936 928.0 17.3 7.9126071E-09 1.0497538E+00 7.0298264E-09 5.0916133E-10 O 2 0552+398 1997.08.25-14:30:18.0 WETTZELL 313.98189 15.53459 942.1 26.3 2.8257819E-08 3.7483686E+00 7.1563612E-09 5.1812225E-10 O 3 1128+385 1997.08.25-14:33:50.0 NRAO20 70.41658 43.71685 928.0 17.3 1.0894286E-08 1.4448858E+00 7.0298264E-09 5.0916133E-10 O 3 1128+385 1997.08.25-14:33:50.0 WETTZELL 257.27628 64.33914 942.1 26.3 8.5133084E-09 1.1116968E+00 7.1563612E-09 5.1812225E-10 O 4 OJ287 1997.08.25-14:37:38.0 NRAO20 130.68324 64.71018 928.0 17.4 8.3363256E-09 1.1059677E+00 7.0298264E-09 5.0916133E-10 O 4 OJ287 1997.08.25-14:37:38.0 WETTZELL 270.74644 26.39999 942.1 26.3 1.7190503E-08 2.2647042E+00 7.1563612E-09 5.1812225E-10 O 5 0014+813 1997.08.25-14:42:00.0 NRAO20 350.32258 35.10873 928.0 17.4 1.3074638E-08 1.7348007E+00 7.0298264E-09 5.0916133E-10 O 5 0014+813 1997.08.25-14:42:00.0 WETTZELL 4.36972 41.29266 942.1 26.2 1.1611339E-08 1.5130136E+00 7.1563612E-09 5.1812225E-10 O 6 0955+476 1997.08.25-14:47:14.0 NRAO20 58.82530 64.01899 927.9 17.5 8.3839049E-09 1.1117659E+00 7.0298264E-09 5.0916133E-10 O 6 0955+476 1997.08.25-14:47:14.0 WETTZELL 290.64928 51.68059 942.0 26.2 9.7771179E-09 1.2783109E+00 7.1563612E-09 5.1812225E-10 O 7 1803+784 1997.08.25-14:51:02.0 NRAO20 5.81486 27.98180 927.9 17.5 1.5997453E-08 2.1233663E+00 7.0298264E-09 5.0916133E-10 O 7 1803+784 1997.08.25-14:51:02.0 WETTZELL 17.08094 53.61889 942.0 26.2 9.5255235E-09 1.2401501E+00 7.1563612E-09 5.1812225E-10 O 8 4C39.25 1997.08.25-14:54:18.0 NRAO20 80.56351 71.28097 927.9 17.5 7.9589177E-09 1.0555379E+00 7.0298264E-09 5.0916133E-10 O 8 4C39.25 1997.08.25-14:54:18.0 WETTZELL 285.32502 41.41326 942.0 26.2 1.1588739E-08 1.5180488E+00 7.1563612E-09 5.1812225E-10 O 9 1308+326 1997.08.25-14:58:06.0 NRAO20 68.96456 27.34219 927.9 17.6 1.6341187E-08 2.1693555E+00 7.0298264E-09 5.0916133E-10 O 9 1308+326 1997.08.25-14:58:06.0 WETTZELL 216.54533 70.32542 942.0 26.1 8.1497027E-09 1.0630842E+00 7.1563612E-09 5.1812225E-10 O 10 0642+449 1997.08.25-15:01:30.0 NRAO20 301.43523 75.22087 927.9 17.6 7.8346327E-09 1.0338493E+00 7.0309975E-09 5.4529885E-10 O 10 0642+449 1997.08.25-15:01:30.0 WETTZELL 314.39877 21.74212 942.0 26.1 2.0451333E-08 2.7150443E+00 7.1408819E-09 4.8545934E-10 O 11 0804+499 1997.08.25-15:07:32.0 NRAO20 3.69444 78.56048 927.9 17.6 7.7291814E-09 1.0198429E+00 7.0309975E-09 5.4529885E-10 O 11 0804+499 1997.08.25-15:07:32.0 WETTZELL 308.53294 34.51200 942.0 26.1 1.3432869E-08 1.7735312E+00 7.1408819E-09 4.8545934E-10 O 12 0552+398 1997.08.25-15:12:50.0 NRAO20 283.68345 64.14786 927.9 17.7 8.4162356E-09 1.1107094E+00 7.0309975E-09 5.4529885E-10 O 12 0552+398 1997.08.25-15:12:50.0 WETTZELL 320.85388 10.81562 942.0 26.0 3.9469727E-08 5.3380288E+00 7.1408819E-09 4.8545934E-10 O 13 1128+385 1997.08.25-15:16:38.0 NRAO20 74.29302 51.72479 927.9 17.8 9.6435506E-09 1.2730612E+00 7.0309975E-09 5.4529885E-10 O 13 1128+385 1997.08.25-15:16:38.0 WETTZELL 267.11256 57.39052 942.0 26.0 9.0516623E-09 1.1915673E+00 7.1408819E-09 4.8545934E-10 O 14 OJ287 1997.08.25-15:19:50.0 NRAO20 152.90231 69.88607 927.9 17.9 8.0676542E-09 1.0655910E+00 7.0309975E-09 5.4529885E-10 O 14 OJ287 1997.08.25-15:19:50.0 WETTZELL 278.52083 19.50800 942.0 25.9 2.2654050E-08 3.0316305E+00 7.1408819E-09 4.8545934E-10 O 15 0955+476 1997.08.25-15:23:38.0 NRAO20 55.32197 70.03747 927.9 18.0 8.0591018E-09 1.0634853E+00 7.0309975E-09 5.4529885E-10 O 15 0955+476 1997.08.25-15:23:38.0 WETTZELL 294.90452 46.17814 942.0 25.8 1.0562483E-08 1.3920964E+00 7.1408819E-09 4.8545934E-10 O 16 0059+581 1997.08.25-15:26:54.0 NRAO20 327.73586 22.82137 927.9 18.1 1.9398308E-08 2.5595261E+00 7.0309975E-09 5.4529885E-10 O 16 0059+581 1997.08.25-15:26:54.0 WETTZELL 12.45411 19.15966 942.0 25.7 2.3004218E-08 3.0127361E+00 7.1408819E-09 4.8545934E-10 O 17 4C39.25 1997.08.25-15:30:42.0 NRAO20 82.32002 78.35030 927.9 18.2 7.7352610E-09 1.0209971E+00 7.0309975E-09 5.4529885E-10 O 17 4C39.25 1997.08.25-15:30:42.0 WETTZELL 290.75804 35.74019 942.0 25.6 1.3033696E-08 1.7229415E+00 7.1408819E-09 4.8545934E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10