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: # 2019-03-04 | 03:34:57.881 # # Data content: # Ray-tracing results for session: # 94AUG15XU##### # Total number of observations: # 30 # 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: 1994081518 | 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 $94AUG15XU##### H $94AUG15XU##### # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2019-03-04 03:34:57.881) 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 1357+769 1994.08.15-16:25:12.0 NRAO85_3 17.00842 39.70235 926.9 21.9 1.1470540E-08 1.5629696E+00 7.0411064E-09 3.0086238E-10 O 1 1357+769 1994.08.15-16:25:12.0 WETTZELL 353.45052 61.87885 952.3 17.4 8.4413504E-09 1.1338203E+00 7.2236267E-09 2.2419955E-10 O 2 1219+044 1994.08.15-16:31:24.0 NRAO85_3 111.05226 30.59606 926.9 21.9 1.4378249E-08 1.9659233E+00 7.0411064E-09 3.0086238E-10 O 2 1219+044 1994.08.15-16:31:24.0 WETTZELL 229.47229 34.23737 952.3 17.4 1.3206352E-08 1.7782525E+00 7.2236267E-09 2.2419955E-10 O 3 1357+769 1994.08.15-16:37:32.0 NRAO85_3 16.98267 40.41046 926.9 21.9 1.1304188E-08 1.5402494E+00 7.0411064E-09 3.0086238E-10 O 3 1357+769 1994.08.15-16:37:32.0 WETTZELL 352.05436 61.62356 952.3 17.3 8.4615286E-09 1.1365592E+00 7.2236267E-09 2.2419955E-10 O 4 1219+044 1994.08.15-16:43:44.0 NRAO85_3 113.54222 32.83694 926.9 21.9 1.3503438E-08 1.8454876E+00 7.0411064E-09 3.0086238E-10 O 4 1219+044 1994.08.15-16:43:44.0 WETTZELL 232.65084 32.66425 952.3 17.3 1.3762555E-08 1.8538041E+00 7.2236267E-09 2.2419955E-10 O 5 1357+769 1994.08.15-16:49:52.0 NRAO85_3 16.90707 41.11653 926.9 22.0 1.1144699E-08 1.5184679E+00 7.0411064E-09 3.0086238E-10 O 5 1357+769 1994.08.15-16:49:52.0 WETTZELL 350.71376 61.32040 952.3 17.3 8.4858316E-09 1.1398532E+00 7.2236267E-09 2.2419955E-10 O 6 1219+044 1994.08.15-16:56:04.0 NRAO85_3 116.14905 35.03477 926.9 22.0 1.2760413E-08 1.7432956E+00 7.0411064E-09 3.0086238E-10 O 6 1219+044 1994.08.15-16:56:04.0 WETTZELL 235.72465 31.02416 952.3 17.3 1.4406352E-08 1.9413150E+00 7.2236267E-09 2.2419955E-10 O 7 1357+769 1994.08.15-17:02:12.0 NRAO85_3 16.78020 41.81850 926.9 22.0 1.0992144E-08 1.4976344E+00 7.0411064E-09 3.0086238E-10 O 7 1357+769 1994.08.15-17:02:12.0 WETTZELL 349.43606 60.97162 952.3 17.3 8.5142580E-09 1.1437022E+00 7.2236267E-09 2.2419955E-10 O 8 1308+326 1994.08.15-17:06:52.0 NRAO85_3 79.41481 44.03367 926.9 22.0 1.0549028E-08 1.4388853E+00 7.0411064E-09 3.0086238E-10 O 8 1308+326 1994.08.15-17:06:52.0 WETTZELL 251.36944 58.47677 952.3 17.3 8.7339333E-09 1.1739257E+00 7.2236267E-09 2.2419955E-10 O 9 1357+769 1994.08.15-17:11:32.0 NRAO85_3 16.64928 42.34573 926.9 22.0 1.0881334E-08 1.4825023E+00 7.0411064E-09 3.0086238E-10 O 9 1357+769 1994.08.15-17:11:32.0 WETTZELL 348.51476 60.67885 952.3 17.3 8.5385096E-09 1.1469838E+00 7.2236267E-09 2.2419955E-10 O 10 1308+326 1994.08.15-17:16:12.0 NRAO85_3 80.55107 45.83857 926.9 22.0 1.0222730E-08 1.3942230E+00 7.0411064E-09 3.0086238E-10 O 10 1308+326 1994.08.15-17:16:12.0 WETTZELL 253.86388 57.01617 952.3 17.3 8.8751229E-09 1.1930151E+00 7.2236267E-09 2.2419955E-10 O 11 1357+769 1994.08.15-17:20:52.0 NRAO85_3 16.48768 42.86847 926.9 22.1 1.0774531E-08 1.4679178E+00 7.0411064E-09 3.0086238E-10 O 11 1357+769 1994.08.15-17:20:52.0 WETTZELL 347.63523 60.36251 952.3 17.3 8.5651201E-09 1.1505828E+00 7.2236267E-09 2.2419955E-10 O 12 1308+326 1994.08.15-17:25:32.0 NRAO85_3 81.70500 47.64947 926.9 22.1 9.9245328E-09 1.3534160E+00 7.0411064E-09 3.0086238E-10 O 12 1308+326 1994.08.15-17:25:32.0 WETTZELL 256.22541 55.53752 952.3 17.3 9.0288288E-09 1.2137967E+00 7.2236267E-09 2.2419955E-10 O 13 1357+769 1994.08.15-17:30:12.0 NRAO85_3 16.29489 43.38577 926.9 22.1 1.0671738E-08 1.4538813E+00 7.0411064E-09 3.0086238E-10 O 13 1357+769 1994.08.15-17:30:12.0 WETTZELL 346.79926 60.02378 952.3 17.3 8.5940875E-09 1.1544992E+00 7.2236267E-09 2.2419955E-10 O 14 1308+326 1994.08.15-17:34:52.0 NRAO85_3 82.88097 49.46575 926.9 22.1 9.6517603E-09 1.3160955E+00 7.0411064E-09 3.0086238E-10 O 14 1308+326 1994.08.15-17:34:52.0 WETTZELL 258.47028 54.04421 952.3 17.2 9.1958509E-09 1.2363793E+00 7.2236267E-09 2.2419955E-10 O 15 1357+769 1994.08.15-17:39:32.0 NRAO85_3 16.07043 43.89667 926.9 22.1 1.0572953E-08 1.4403923E+00 7.0411064E-09 3.0086238E-10 O 15 1357+769 1994.08.15-17:39:32.0 WETTZELL 346.00828 59.66389 952.3 17.2 8.6254091E-09 1.1587325E+00 7.2236267E-09 2.2419955E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10