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: # 2019-03-08 | 02:41:18.313 # # Data content: # Ray-tracing results for session: # 97JAN11XT##### # 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: 1997011200 | 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 $97JAN11XT##### H $97JAN11XT##### # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2019-03-08 02:41:18.313) 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 0552+398 1997.01.11-21:02:02.0 NRAO20 51.47614 15.99293 916.8 -10.2 2.5150047E-08 3.5552519E+00 6.9711877E-09 6.0433028E-11 O 1 0552+398 1997.01.11-21:02:02.0 WETTZELL 142.07248 78.67037 955.9 -5.8 7.4690327E-09 1.0195873E+00 7.2594718E-09 6.4504599E-11 O 2 1357+769 1997.01.11-21:05:58.0 NRAO20 350.09983 28.04692 916.9 -10.2 1.4881574E-08 2.0964183E+00 6.9711877E-09 6.0433028E-11 O 2 1357+769 1997.01.11-21:05:58.0 WETTZELL 13.51724 39.96647 955.9 -5.8 1.1382620E-08 1.5544594E+00 7.2594718E-09 6.4504599E-11 O 3 0059+581 1997.01.11-21:08:46.0 NRAO20 32.18405 63.58910 916.9 -10.2 7.8474250E-09 1.1132328E+00 6.9711877E-09 6.0433028E-11 O 3 0059+581 1997.01.11-21:08:46.0 WETTZELL 309.54335 51.67847 955.9 -5.8 9.3293744E-09 1.2760070E+00 7.2594718E-09 6.4504599E-11 O 4 2234+282 1997.01.11-21:12:50.0 NRAO20 225.04739 76.61827 916.9 -10.2 7.2278670E-09 1.0290361E+00 6.9711877E-09 6.0433028E-11 O 4 2234+282 1997.01.11-21:12:50.0 WETTZELL 298.61152 13.11404 956.0 -5.8 3.1635314E-08 4.4098970E+00 7.2594718E-09 6.4504599E-11 O 5 0014+813 1997.01.11-21:16:26.0 NRAO20 2.86380 46.59539 916.9 -10.2 9.6644241E-09 1.3669889E+00 6.9711877E-09 6.0433028E-11 O 5 0014+813 1997.01.11-21:16:26.0 WETTZELL 347.05831 50.01759 956.0 -5.8 9.5507445E-09 1.3050812E+00 7.2594718E-09 6.4504599E-11 O 6 0202+149 1997.01.11-21:20:58.0 NRAO20 112.89130 48.39779 916.9 -10.2 9.3964524E-09 1.3399716E+00 6.9711877E-09 6.0433028E-11 O 6 0202+149 1997.01.11-21:20:58.0 WETTZELL 251.18877 35.11642 956.0 -5.8 1.2704337E-08 1.7421888E+00 7.2594718E-09 6.4504599E-11 O 7 0119+041 1997.01.11-21:24:54.0 NRAO20 136.63905 47.66235 916.9 -10.2 9.5063428E-09 1.3583943E+00 6.9711877E-09 6.0433028E-11 O 7 0119+041 1997.01.11-21:24:54.0 WETTZELL 253.48134 19.41218 956.0 -5.8 2.1840629E-08 3.0160488E+00 7.2594718E-09 6.4504599E-11 O 8 0642+449 1997.01.11-21:28:10.0 NRAO20 44.41606 15.50620 916.9 -10.3 2.5891151E-08 3.6524515E+00 6.9711877E-09 6.0433028E-11 O 8 0642+449 1997.01.11-21:28:10.0 WETTZELL 106.70035 78.77715 956.0 -5.8 7.4661992E-09 1.0190356E+00 7.2594718E-09 6.4504599E-11 O 9 0552+398 1997.01.11-21:31:06.0 NRAO20 54.87913 20.56216 916.9 -10.3 1.9845880E-08 2.8079928E+00 6.9711877E-09 6.0433028E-11 O 9 0552+398 1997.01.11-21:31:06.0 WETTZELL 171.72014 80.58317 956.0 -5.8 7.4237418E-09 1.0136142E+00 7.2594718E-09 6.4504599E-11 O 10 1803+784 1997.01.11-21:35:02.0 NRAO20 345.25731 38.48669 917.0 -10.3 1.1271898E-08 1.5923129E+00 6.9711877E-09 6.0433028E-11 O 10 1803+784 1997.01.11-21:35:02.0 WETTZELL 359.45921 37.61995 956.0 -5.8 1.1974701E-08 1.6366729E+00 7.2594718E-09 6.4504599E-11 O 11 0804+499 1997.01.11-21:37:50.0 NRAO20 31.98759 10.24585 917.0 -10.3 3.8165193E-08 5.3670581E+00 6.9711877E-09 6.0433028E-11 O 11 0804+499 1997.01.11-21:37:50.0 WETTZELL 75.36041 68.50503 956.0 -5.8 7.8695650E-09 1.0737010E+00 7.2594718E-09 6.4504599E-11 O 12 0059+581 1997.01.11-21:40:58.0 NRAO20 25.22043 66.64375 917.0 -10.3 7.6563091E-09 1.0862795E+00 6.9711877E-09 6.0433028E-11 O 12 0059+581 1997.01.11-21:40:58.0 WETTZELL 311.60548 47.66594 956.0 -5.8 9.8989662E-09 1.3543118E+00 7.2594718E-09 6.4504599E-11 O 13 0202+149 1997.01.11-21:45:06.0 NRAO20 119.18128 52.65642 917.0 -10.3 8.8402903E-09 1.2606962E+00 6.9711877E-09 6.0433028E-11 O 13 0202+149 1997.01.11-21:45:06.0 WETTZELL 256.48790 31.31614 956.0 -5.8 1.4049836E-08 1.9286402E+00 7.2594718E-09 6.4504599E-11 O 14 0119+041 1997.01.11-21:49:02.0 NRAO20 144.64448 50.67009 917.0 -10.3 9.0861998E-09 1.2982660E+00 6.9711877E-09 6.0433028E-11 O 14 0119+041 1997.01.11-21:49:02.0 WETTZELL 258.36250 15.57446 956.0 -5.8 2.6894026E-08 3.7318027E+00 7.2594718E-09 6.4504599E-11 O 15 0552+398 1997.01.11-21:52:14.0 NRAO20 57.22400 24.00464 917.0 -10.3 1.7176459E-08 2.4320186E+00 6.9711877E-09 6.0433028E-11 O 15 0552+398 1997.01.11-21:52:14.0 WETTZELL 196.40786 80.33348 956.0 -5.8 7.4292474E-09 1.0145250E+00 7.2594718E-09 6.4504599E-11 O 16 0642+449 1997.01.11-21:55:02.0 NRAO20 47.45539 19.29762 917.0 -10.3 2.1063214E-08 2.9746333E+00 6.9711877E-09 6.0433028E-11 O 16 0642+449 1997.01.11-21:55:02.0 WETTZELL 123.29102 82.78941 956.0 -5.8 7.3821001E-09 1.0077267E+00 7.2594718E-09 6.4504599E-11 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10