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: # 2018-07-26 | 20:34:35.728 # # Data content: # Ray-tracing results for session: # 94JAN09XU##### # Total number of observations: # 32 # 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: 1994010918 | Grib-file resolution: res_lat= 1.000 deg, res_lon= 1.000 deg # Epoch 2: 1994011000 | 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 $94JAN09XU##### H $94JAN09XU##### # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2018-07-26 20:34:35.728) developed by Armin Hofmeister, Technische Universität Wien. # U NONE # # Site| X-coordinate| Y-coordinate| Z-coordinate| Latitude| Longit.| Height S WESTFORD 1492207.2498 -4458134.1054 4296011.6094 42.6129 288.5062 86.77 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 0119+041 1994.01.09-19:59:32.0 WESTFORD 122.88265 36.07497 1008.8 -4.9 1.3051716E-08 1.6955487E+00 7.6351188E-09 6.5186873E-11 O 1 0119+041 1994.01.09-19:59:32.0 WETTZELL 232.01959 33.09363 939.6 0.3 1.3461954E-08 1.8291108E+00 7.1381541E-09 2.3243915E-10 O 2 0212+735 1994.01.09-20:03:44.0 WESTFORD 20.99639 49.98621 1008.8 -4.9 1.0043130E-08 1.3078300E+00 7.6351188E-09 6.5186873E-11 O 2 0212+735 1994.01.09-20:03:44.0 WETTZELL 343.18826 62.42613 939.6 0.4 8.3118689E-09 1.1273840E+00 7.1381541E-09 2.3243915E-10 O 3 0229+131 1994.01.09-20:07:52.0 WESTFORD 102.04090 32.21255 1008.8 -5.0 1.4404970E-08 1.8747650E+00 7.6351188E-09 6.5186873E-11 O 3 0229+131 1994.01.09-20:07:52.0 WETTZELL 220.03192 48.26560 939.6 0.4 9.8679923E-09 1.3397270E+00 7.1381541E-09 2.3243915E-10 O 4 1803+784 1994.01.09-20:12:04.0 WESTFORD 344.42377 45.45525 1008.8 -5.0 1.0788634E-08 1.4050305E+00 7.6351188E-09 6.5186873E-11 O 4 1803+784 1994.01.09-20:12:04.0 WETTZELL 353.74984 38.51921 939.6 0.4 1.1811614E-08 1.6025285E+00 7.1381541E-09 2.3243915E-10 O 5 0119+041 1994.01.09-20:16:12.0 WESTFORD 127.05649 38.59476 1008.8 -5.0 1.2324676E-08 1.6005148E+00 7.6351188E-09 6.5186873E-11 O 5 0119+041 1994.01.09-20:16:12.0 WETTZELL 236.18131 30.87976 939.5 0.4 1.4313965E-08 1.9451844E+00 7.1381541E-09 2.3243915E-10 O 6 0212+735 1994.01.09-20:20:24.0 WESTFORD 20.33108 51.07188 1008.8 -5.0 9.8883195E-09 1.2875163E+00 7.6351188E-09 6.5186873E-11 O 6 0212+735 1994.01.09-20:20:24.0 WETTZELL 341.44768 61.59521 939.5 0.4 8.3759619E-09 1.1360667E+00 7.1381541E-09 2.3243915E-10 O 7 0229+131 1994.01.09-20:24:32.0 WESTFORD 105.35612 35.19967 1008.8 -5.0 1.3329289E-08 1.7337180E+00 7.6351188E-09 6.5186873E-11 O 7 0229+131 1994.01.09-20:24:32.0 WETTZELL 225.37249 46.41176 939.5 0.4 1.0165285E-08 1.3800847E+00 7.1381541E-09 2.3243915E-10 O 8 1803+784 1994.01.09-20:28:44.0 WESTFORD 344.28735 44.62569 1008.8 -5.0 1.0944916E-08 1.4255232E+00 7.6351188E-09 6.5186873E-11 O 8 1803+784 1994.01.09-20:28:44.0 WETTZELL 354.75638 38.24547 939.5 0.4 1.1882645E-08 1.6121998E+00 7.1381541E-09 2.3243915E-10 O 9 0119+041 1994.01.09-20:32:52.0 WESTFORD 131.50732 40.97502 1008.8 -5.0 1.1728039E-08 1.5225738E+00 7.6351188E-09 6.5186873E-11 O 9 0119+041 1994.01.09-20:32:52.0 WETTZELL 240.16485 28.55772 939.5 0.4 1.5357231E-08 2.0874313E+00 7.1381541E-09 2.3243915E-10 O 10 0212+735 1994.01.09-20:37:04.0 WESTFORD 19.51258 52.12024 1008.8 -5.0 9.7465422E-09 1.2689150E+00 7.6351188E-09 6.5186873E-11 O 10 0212+735 1994.01.09-20:37:04.0 WETTZELL 339.92622 60.69051 939.5 0.4 8.4489099E-09 1.1459511E+00 7.1381541E-09 2.3243915E-10 O 11 0229+131 1994.01.09-20:41:12.0 WESTFORD 108.85908 38.13825 1008.8 -5.0 1.2447201E-08 1.6181986E+00 7.6351188E-09 6.5186873E-11 O 11 0229+131 1994.01.09-20:41:12.0 WETTZELL 230.39204 44.38426 939.5 0.4 1.0524566E-08 1.4288744E+00 7.1381541E-09 2.3243915E-10 O 12 1803+784 1994.01.09-20:45:24.0 WESTFORD 344.23717 43.79132 1008.8 -5.0 1.1109097E-08 1.4470590E+00 7.6351188E-09 6.5186873E-11 O 12 1803+784 1994.01.09-20:45:24.0 WETTZELL 355.77867 38.01994 939.5 0.4 1.1942021E-08 1.6202890E+00 7.1381541E-09 2.3243915E-10 O 13 0119+041 1994.01.09-20:49:32.0 WESTFORD 136.26192 43.19150 1008.8 -5.0 1.1238610E-08 1.4586644E+00 7.6351188E-09 6.5186873E-11 O 13 0119+041 1994.01.09-20:49:32.0 WETTZELL 243.98768 26.14301 939.5 0.4 1.6646666E-08 2.2634316E+00 7.1381541E-09 2.3243915E-10 O 14 0212+735 1994.01.09-20:53:44.0 WESTFORD 18.53574 53.12319 1008.8 -5.0 9.6176109E-09 1.2520004E+00 7.6351188E-09 6.5186873E-11 O 14 0212+735 1994.01.09-20:53:44.0 WETTZELL 338.62103 59.72249 939.5 0.4 8.5307529E-09 1.1570428E+00 7.1381541E-09 2.3243915E-10 O 15 0229+131 1994.01.09-20:57:52.0 WESTFORD 112.58798 41.01401 1008.8 -5.0 1.1717685E-08 1.5227505E+00 7.6351188E-09 6.5186873E-11 O 15 0229+131 1994.01.09-20:57:52.0 WETTZELL 235.11163 42.20859 939.5 0.4 1.0955165E-08 1.4873690E+00 7.1381541E-09 2.3243915E-10 O 16 1803+784 1994.01.09-21:02:04.0 WESTFORD 344.26988 42.95652 1008.8 -5.0 1.1348440E-08 1.4720469E+00 7.6833643E-09 6.2843314E-11 O 16 1803+784 1994.01.09-21:02:04.0 WETTZELL 356.81355 37.84334 939.5 0.4 1.1955502E-08 1.6259186E+00 7.1209513E-09 2.2913845E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10