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: # 2018-07-27 | 21:01:06.691 # # Data content: # Ray-tracing results for session: # 98OCT31XU##### # Total number of observations: # 24 # 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: 1998103112 | Grib-file resolution: res_lat= 1.000 deg, res_lon= 1.000 deg # Epoch 2: 1998103118 | 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 $98OCT31XU##### H $98OCT31XU##### # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2018-07-27 21:01:06.691) 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 1219+044 1998.10.31-14:03:39.0 GILCREEK 95.02668 7.00747 975.6 -6.3 5.8030315E-08 8.3042873E+00 7.3855474E-09 1.6867295E-10 O 1 1219+044 1998.10.31-14:03:39.0 WETTZELL 263.56295 11.10867 940.7 3.0 3.7034582E-08 5.2679971E+00 7.1480887E-09 1.8133332E-10 O 2 4C39.25 1998.10.31-14:07:30.0 GILCREEK 121.46052 56.17435 975.6 -6.3 9.0905926E-09 1.2081781E+00 7.3855474E-09 1.6867295E-10 O 2 4C39.25 1998.10.31-14:07:30.0 WETTZELL 318.12936 11.65660 940.7 3.0 3.5328718E-08 4.8975600E+00 7.1480887E-09 1.8133332E-10 O 3 1418+546 1998.10.31-14:16:07.0 GILCREEK 47.06065 41.12902 975.6 -6.3 1.1469063E-08 1.5265961E+00 7.3855474E-09 1.6867295E-10 O 3 1418+546 1998.10.31-14:16:07.0 WETTZELL 299.53391 58.34104 940.6 3.0 8.6072039E-09 1.1764011E+00 7.1480887E-09 1.8133332E-10 O 4 1849+670 1998.10.31-14:21:16.0 GILCREEK 2.72069 42.13095 975.6 -6.3 1.1243730E-08 1.4894665E+00 7.3855474E-09 1.6867295E-10 O 4 1849+670 1998.10.31-14:21:16.0 WETTZELL 16.98486 70.60669 940.6 3.0 7.7678637E-09 1.0580343E+00 7.1480887E-09 1.8133332E-10 O 5 1357+769 1998.10.31-14:28:22.0 GILCREEK 26.74422 59.86149 975.6 -6.3 8.7317558E-09 1.1575720E+00 7.3855474E-09 1.6867295E-10 O 5 1357+769 1998.10.31-14:28:22.0 WETTZELL 340.10339 54.17186 940.6 3.0 9.0325790E-09 1.2311547E+00 7.1480887E-09 1.8133332E-10 O 6 1611+343 1998.10.31-14:32:14.0 GILCREEK 38.79952 15.68918 975.6 -6.3 2.7546333E-08 3.7223558E+00 7.3855474E-09 1.6867295E-10 O 6 1611+343 1998.10.31-14:32:14.0 WETTZELL 243.54226 65.00575 940.6 2.9 8.0863242E-09 1.1065601E+00 7.1480887E-09 1.8133332E-10 O 7 1128+385 1998.10.31-14:35:58.0 GILCREEK 96.40462 46.01676 975.6 -6.4 1.0490365E-08 1.3976735E+00 7.3855474E-09 1.6867295E-10 O 7 1128+385 1998.10.31-14:35:58.0 WETTZELL 302.62302 22.90677 940.6 2.9 1.8710103E-08 2.5744836E+00 7.1480887E-09 1.8133332E-10 O 8 0917+624 1998.10.31-14:39:06.0 GILCREEK 89.11893 77.21147 975.6 -6.4 7.7464328E-09 1.0268900E+00 7.3855474E-09 1.6867295E-10 O 8 0917+624 1998.10.31-14:39:06.0 WETTZELL 336.98433 27.76552 940.6 2.9 1.5659677E-08 2.1352526E+00 7.1480887E-09 1.8133332E-10 O 9 1803+784 1998.10.31-14:43:02.0 GILCREEK 7.57558 54.09094 975.6 -6.4 9.3205263E-09 1.2344536E+00 7.3855474E-09 1.6867295E-10 O 9 1803+784 1998.10.31-14:43:02.0 WETTZELL 358.72028 60.64783 940.6 2.9 8.4038932E-09 1.1444956E+00 7.1480887E-09 1.8133332E-10 O 10 0014+813 1998.10.31-15:01:03.0 GILCREEK 344.03854 60.69461 975.6 -6.4 8.6184233E-09 1.1455428E+00 7.3922858E-09 1.2665850E-10 O 10 0014+813 1998.10.31-15:01:03.0 WETTZELL 12.85642 48.94977 940.6 2.9 9.8199126E-09 1.3213416E+00 7.1293299E-09 2.8569309E-10 O 11 0955+476 1998.10.31-15:05:18.0 GILCREEK 121.54184 65.85365 975.6 -6.4 8.2387003E-09 1.0972568E+00 7.3922858E-09 1.2665850E-10 O 11 0955+476 1998.10.31-15:05:18.0 WETTZELL 327.02193 16.03769 940.5 2.9 2.6453768E-08 3.5805791E+00 7.1293299E-09 2.8569309E-10 O 12 1726+455 1998.10.31-15:09:15.0 GILCREEK 28.03731 24.32811 975.6 -6.4 1.8147112E-08 2.4272531E+00 7.3922858E-09 1.2665850E-10 O 12 1726+455 1998.10.31-15:09:15.0 WETTZELL 260.28977 77.27143 940.5 2.9 7.6018511E-09 1.0258374E+00 7.1293299E-09 2.8569309E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10