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: # 2019-03-10 | 01:28:17.154 # # Data content: # Ray-tracing results for session: # 98FEB27XU##### # 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: 1998022712 | Grib-file resolution: res_lat= 1.000 deg, res_lon= 1.000 deg # Epoch 2: 1998022718 | 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 $98FEB27XU##### H $98FEB27XU##### # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2019-03-10 01:28:17.154) 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 0133+476 1998.02.27-14:02:02.0 NRAO20 46.78520 23.76332 917.5 9.5 1.7950791E-08 2.4307196E+00 6.9563416E-09 3.2585310E-10 O 1 0133+476 1998.02.27-14:02:02.0 WETTZELL 116.99846 87.27208 949.1 3.3 7.4326333E-09 1.0011150E+00 7.2160840E-09 2.0812782E-10 O 2 2243-123 1998.02.27-14:05:54.0 NRAO20 124.42447 19.48747 917.5 9.6 2.1621642E-08 2.9355277E+00 6.9563416E-09 3.2585310E-10 O 2 2243-123 1998.02.27-14:05:54.0 WETTZELL 221.77116 19.32623 949.0 3.3 2.2233527E-08 3.0031631E+00 7.2160840E-09 2.0812782E-10 O 3 0917+624 1998.02.27-14:09:30.0 NRAO20 345.88524 13.68652 917.5 9.7 3.0177196E-08 4.1832637E+00 6.9563416E-09 3.2585310E-10 O 3 0917+624 1998.02.27-14:09:30.0 WETTZELL 28.93433 31.80564 949.0 3.3 1.4039845E-08 1.8978171E+00 7.2160840E-09 2.0812782E-10 O 4 1726+455 1998.02.27-14:13:47.0 NRAO20 297.62241 67.46558 917.5 9.8 7.8829663E-09 1.0854428E+00 6.9563416E-09 3.2585310E-10 O 4 1726+455 1998.02.27-14:13:47.0 WETTZELL 321.32676 17.38454 949.0 3.3 2.4550162E-08 3.3387487E+00 7.2160840E-09 2.0812782E-10 O 5 0014+813 1998.02.27-14:18:31.0 NRAO20 10.57652 40.54028 917.5 9.9 1.1182668E-08 1.5305678E+00 6.9563416E-09 3.2585310E-10 O 5 0014+813 1998.02.27-14:18:31.0 WETTZELL 354.61047 56.92658 949.0 3.3 8.8542782E-09 1.1938846E+00 7.2160840E-09 2.0812782E-10 O 6 2136+141 1998.02.27-14:24:15.0 NRAO20 122.48016 53.41058 917.5 9.9 9.0629380E-09 1.2395575E+00 6.9563416E-09 3.2585310E-10 O 6 2136+141 1998.02.27-14:24:15.0 WETTZELL 257.54624 29.40061 949.0 3.3 1.5069885E-08 2.0329329E+00 7.2160840E-09 2.0812782E-10 O 7 0119+041 1998.02.27-14:52:31.0 NRAO20 92.85502 10.60302 917.5 10.1 3.8297622E-08 5.1089218E+00 6.9563416E-09 3.2585310E-10 O 7 0119+041 1998.02.27-14:52:31.0 WETTZELL 197.83769 43.91515 949.0 3.4 1.0692501E-08 1.4395687E+00 7.2160840E-09 2.0812782E-10 O 8 0234+285 1998.02.27-14:56:46.0 NRAO20 62.52304 11.88104 917.4 10.2 3.4436362E-08 4.5979815E+00 6.9563416E-09 3.2585310E-10 O 8 0234+285 1998.02.27-14:56:46.0 WETTZELL 167.21103 69.27336 949.0 3.4 7.9371435E-09 1.0687387E+00 7.2160840E-09 2.0812782E-10 O 9 2243-123 1998.02.27-14:59:50.0 NRAO20 135.83277 27.58981 917.4 10.2 1.5654947E-08 2.1367827E+00 6.9563416E-09 3.2585310E-10 O 9 2243-123 1998.02.27-14:59:50.0 WETTZELL 233.73013 12.78161 949.0 3.4 3.2852637E-08 4.4661392E+00 7.2160840E-09 2.0812782E-10 O 10 2145+067 1998.02.27-15:03:42.0 NRAO20 139.75663 51.94946 917.4 10.2 9.2545362E-09 1.2720471E+00 6.9382540E-09 3.5283304E-10 O 10 2145+067 1998.02.27-15:03:42.0 WETTZELL 258.46232 18.88472 948.9 3.4 2.2642613E-08 3.0905772E+00 7.1885541E-09 2.0994617E-10 O 11 0048-097 1998.02.27-15:07:02.0 NRAO20 111.11814 10.42925 917.4 10.3 3.9075120E-08 5.5678475E+00 6.9382540E-09 3.5283304E-10 O 11 0048-097 1998.02.27-15:07:02.0 WETTZELL 207.19214 27.61189 948.9 3.4 1.5903278E-08 2.1640893E+00 7.1885541E-09 2.0994617E-10 O 12 0003-066 1998.02.27-15:10:54.0 NRAO20 117.42814 21.20089 917.4 10.4 2.0026243E-08 2.7836611E+00 6.9382540E-09 3.5283304E-10 O 12 0003-066 1998.02.27-15:10:54.0 WETTZELL 220.94135 26.06213 948.9 3.4 1.6766509E-08 2.2827380E+00 7.1885541E-09 2.0994617E-10 O 13 0133+476 1998.02.27-15:14:14.0 NRAO20 52.97062 34.62034 917.4 10.5 1.2806264E-08 1.7690302E+00 6.9382540E-09 3.5283304E-10 O 13 0133+476 1998.02.27-15:14:14.0 WETTZELL 267.77963 80.33504 948.9 3.4 7.5048541E-09 1.0145816E+00 7.1885541E-09 2.0994617E-10 O 14 0917+624 1998.02.27-15:18:10.0 NRAO20 353.68745 11.28765 917.4 10.6 3.6202737E-08 5.0522479E+00 6.9382540E-09 3.5283304E-10 O 14 0917+624 1998.02.27-15:18:10.0 WETTZELL 35.35746 37.80786 948.9 3.4 1.2041544E-08 1.6248812E+00 7.1885541E-09 2.0994617E-10 O 15 1726+455 1998.02.27-15:21:30.0 NRAO20 296.93212 55.59592 917.4 10.7 8.8297602E-09 1.2084841E+00 6.9382540E-09 3.5283304E-10 O 15 1726+455 1998.02.27-15:21:30.0 WETTZELL 331.83714 11.26707 948.9 3.4 3.6786562E-08 5.0217271E+00 7.1885541E-09 2.0994617E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10