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: # 2019-03-11 | 01:23:13.069 # # Data content: # Ray-tracing results for session: # 98OCT30XU##### # Total number of observations: # 22 # 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: 1998103012 | Grib-file resolution: res_lat= 1.000 deg, res_lon= 1.000 deg # Epoch 2: 1998103018 | 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 $98OCT30XU##### H $98OCT30XU##### # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2019-03-11 01:23:13.069) developed by Armin Hofmeister, Technische Universität Wien. # U NONE # # Site| X-coordinate| Y-coordinate| Z-coordinate| Latitude| Longit.| Height S GILCREEK -2281548.0110 -1453646.3453 5756992.5699 64.9784 212.5025 332.07 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 1849+670 1998.10.30-14:27:00.0 GILCREEK 2.95721 42.14046 971.2 -12.0 1.1116460E-08 1.4778579E+00 7.3694079E-09 1.0131682E-10 O 1 1849+670 1998.10.30-14:27:00.0 WETTZELL 16.52108 70.69176 938.1 3.1 7.8098149E-09 1.0593506E+00 7.1239492E-09 2.4855503E-10 O 2 0749+540 1998.10.30-14:32:22.0 GILCREEK 153.80189 78.03684 971.2 -12.0 7.6364121E-09 1.0226177E+00 7.3694079E-09 1.0131682E-10 O 2 0749+540 1998.10.30-14:32:22.0 WETTZELL 342.97222 15.80194 938.1 3.1 2.6665635E-08 3.6424177E+00 7.1239492E-09 2.4855503E-10 O 3 1357+769 1998.10.30-14:36:14.0 GILCREEK 26.99443 60.05013 971.2 -12.0 8.6178492E-09 1.1468756E+00 7.3694079E-09 1.0131682E-10 O 3 1357+769 1998.10.30-14:36:14.0 WETTZELL 340.01288 53.95173 938.1 3.1 9.1107880E-09 1.2360271E+00 7.1239492E-09 2.4855503E-10 O 4 1611+343 1998.10.30-14:39:34.0 GILCREEK 39.49300 15.91693 971.2 -12.0 2.6847350E-08 3.4931946E+00 7.3694079E-09 1.0131682E-10 O 4 1611+343 1998.10.30-14:39:34.0 WETTZELL 244.70362 64.50394 938.1 3.1 8.1665476E-09 1.1078643E+00 7.1239492E-09 2.4855503E-10 O 5 1128+385 1998.10.30-14:43:26.0 GILCREEK 97.25414 46.38901 971.2 -12.0 1.0306913E-08 1.3690005E+00 7.3694079E-09 1.0131682E-10 O 5 1128+385 1998.10.30-14:43:26.0 WETTZELL 303.16195 22.42001 938.1 3.1 1.9193964E-08 2.6119697E+00 7.1239492E-09 2.4855503E-10 O 6 0917+624 1998.10.30-14:46:46.0 GILCREEK 89.95305 77.60758 971.2 -12.0 7.6484345E-09 1.0216603E+00 7.3694079E-09 1.0131682E-10 O 6 0917+624 1998.10.30-14:46:46.0 WETTZELL 337.39690 27.52805 938.0 3.1 1.5874665E-08 2.1574596E+00 7.1239492E-09 2.4855503E-10 O 7 1803+784 1998.10.30-14:50:38.0 GILCREEK 7.87593 54.14326 971.2 -12.0 9.2107447E-09 1.2261945E+00 7.3694079E-09 1.0131682E-10 O 7 1803+784 1998.10.30-14:50:38.0 WETTZELL 358.34702 60.63238 938.0 3.1 8.4548505E-09 1.1469324E+00 7.1239492E-09 2.4855503E-10 O 8 1308+326 1998.10.30-14:59:58.0 GILCREEK 82.38955 32.58032 971.2 -12.0 1.3832475E-08 1.8240260E+00 7.3694079E-09 1.0131682E-10 O 8 1308+326 1998.10.30-14:59:58.0 WETTZELL 285.38065 30.67996 938.0 3.1 1.4400702E-08 1.9563991E+00 7.1239492E-09 2.4855503E-10 O 9 0014+813 1998.10.30-15:10:41.0 GILCREEK 344.30082 60.52968 971.2 -12.0 8.6014844E-09 1.1470579E+00 7.3655406E-09 1.2643161E-10 O 9 0014+813 1998.10.30-15:10:41.0 WETTZELL 12.88709 49.15800 938.0 3.1 9.6877473E-09 1.3167323E+00 7.1221556E-09 2.1577983E-10 O 10 0955+476 1998.10.30-15:14:38.0 GILCREEK 123.46333 66.33677 971.2 -12.0 8.1781365E-09 1.0900873E+00 7.3655406E-09 1.2643161E-10 O 10 0955+476 1998.10.30-15:14:38.0 WETTZELL 327.83504 15.56081 938.0 3.1 2.6934500E-08 3.6664906E+00 7.1221556E-09 2.1577983E-10 O 11 1726+455 1998.10.30-15:18:35.0 GILCREEK 29.03533 24.60176 971.2 -12.0 1.7891115E-08 2.3593435E+00 7.3655406E-09 1.2643161E-10 O 11 1726+455 1998.10.30-15:18:35.0 WETTZELL 261.90032 76.39641 938.0 3.1 7.5495514E-09 1.0292000E+00 7.1221556E-09 2.1577983E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10