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: # 2019-03-07 | 05:08:01.183 # # Data content: # Ray-tracing results for session: # 97APR28XU##### # 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: 1997042812 | Grib-file resolution: res_lat= 1.000 deg, res_lon= 1.000 deg # Epoch 2: 1997042818 | 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 $97APR28XU##### H $97APR28XU##### # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2019-03-07 05:08:01.183) 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 0014+813 1997.04.28-14:16:10.0 NRAO20 2.84099 46.60755 913.7 11.4 1.0185984E-08 1.3735002E+00 6.9205457E-09 4.9130584E-10 O 1 0014+813 1997.04.28-14:16:10.0 WETTZELL 347.04610 49.99938 941.9 12.1 9.6950043E-09 1.3060432E+00 7.1604100E-09 2.7291162E-10 O 2 0202+149 1997.04.28-14:20:42.0 NRAO20 113.00104 48.47740 913.7 11.4 9.8930797E-09 1.3369654E+00 6.9205457E-09 4.9130584E-10 O 2 0202+149 1997.04.28-14:20:42.0 WETTZELL 251.28864 35.04600 941.9 12.1 1.2916347E-08 1.7418843E+00 7.1604100E-09 2.7291162E-10 O 3 0119+041 1997.04.28-14:23:58.0 NRAO20 136.56865 47.63147 913.7 11.4 1.0025410E-08 1.3552117E+00 6.9205457E-09 4.9130584E-10 O 3 0119+041 1997.04.28-14:23:58.0 WETTZELL 253.43441 19.44746 941.9 12.1 2.2128608E-08 2.9994403E+00 7.1604100E-09 2.7291162E-10 O 4 0642+449 1997.04.28-14:27:54.0 NRAO20 44.46837 15.57095 913.7 11.4 2.7198525E-08 3.6947282E+00 6.9205457E-09 4.9130584E-10 O 4 0642+449 1997.04.28-14:27:54.0 WETTZELL 106.88921 78.85056 941.9 12.1 7.5758698E-09 1.0189493E+00 7.1604100E-09 2.7291162E-10 O 5 0552+398 1997.04.28-14:31:10.0 NRAO20 54.96865 20.69042 913.7 11.5 2.0805817E-08 2.8192994E+00 6.9205457E-09 4.9130584E-10 O 5 0552+398 1997.04.28-14:31:10.0 WETTZELL 172.65053 80.60165 941.9 12.1 7.5343179E-09 1.0134469E+00 7.1604100E-09 2.7291162E-10 O 6 1803+784 1997.04.28-14:35:06.0 NRAO20 345.25707 38.45655 913.7 11.5 1.1890124E-08 1.6029477E+00 6.9205457E-09 4.9130584E-10 O 6 1803+784 1997.04.28-14:35:06.0 WETTZELL 359.49701 37.61654 941.9 12.1 1.2152807E-08 1.6385594E+00 7.1604100E-09 2.7291162E-10 O 7 0804+499 1997.04.28-14:38:18.0 NRAO20 32.13411 10.37263 913.7 11.5 3.9801934E-08 5.4459007E+00 6.9205457E-09 4.9130584E-10 O 7 0804+499 1997.04.28-14:38:18.0 WETTZELL 75.44976 68.69422 941.9 12.1 7.9768250E-09 1.0728759E+00 7.1604100E-09 2.7291162E-10 O 8 0059+581 1997.04.28-14:42:14.0 NRAO20 24.71760 66.81314 913.7 11.5 8.0605921E-09 1.0872937E+00 6.9205457E-09 4.9130584E-10 O 8 0059+581 1997.04.28-14:42:14.0 WETTZELL 311.73697 47.42042 941.9 12.1 1.0085102E-08 1.3592387E+00 7.1604100E-09 2.7291162E-10 O 9 0202+149 1997.04.28-14:46:22.0 NRAO20 119.74361 52.99371 913.7 11.5 9.2773844E-09 1.2534554E+00 6.9205457E-09 4.9130584E-10 O 9 0202+149 1997.04.28-14:46:22.0 WETTZELL 256.90714 30.99912 941.9 12.1 1.4389224E-08 1.9421737E+00 7.1604100E-09 2.7291162E-10 O 10 0119+041 1997.04.28-14:50:18.0 NRAO20 145.34126 50.89205 913.7 11.5 9.5473201E-09 1.2902679E+00 6.9205457E-09 4.9130584E-10 O 10 0119+041 1997.04.28-14:50:18.0 WETTZELL 258.75414 15.25694 941.9 12.1 2.7831455E-08 3.7892354E+00 7.1604100E-09 2.7291162E-10 O 11 0552+398 1997.04.28-14:53:34.0 NRAO20 57.44657 24.34592 913.7 11.6 1.7876130E-08 2.4195294E+00 6.9205457E-09 4.9130584E-10 O 11 0552+398 1997.04.28-14:53:34.0 WETTZELL 198.68307 80.23224 941.9 12.1 7.5425605E-09 1.0146414E+00 7.1604100E-09 2.7291162E-10 O 12 0642+449 1997.04.28-14:57:30.0 NRAO20 47.80157 19.76228 913.7 11.6 2.1720078E-08 2.9429408E+00 6.9205457E-09 4.9130584E-10 O 12 0642+449 1997.04.28-14:57:30.0 WETTZELL 126.32189 83.22101 941.9 12.1 7.4855100E-09 1.0068687E+00 7.1604100E-09 2.7291162E-10 O 13 0458-020 1997.04.28-15:00:46.0 NRAO20 102.14730 11.74612 913.7 11.7 3.5267399E-08 5.0240841E+00 6.9337805E-09 4.1439432E-10 O 13 0458-020 1997.04.28-15:00:46.0 WETTZELL 204.31182 36.17158 941.9 12.1 1.2648625E-08 1.6938709E+00 7.1324177E-09 3.4720195E-10 O 14 0202+149 1997.04.28-15:04:42.0 NRAO20 125.31761 56.02964 913.7 11.7 8.8602337E-09 1.2139499E+00 6.9337805E-09 4.1439432E-10 O 14 0202+149 1997.04.28-15:04:42.0 WETTZELL 260.71453 28.05029 941.9 12.1 1.5846724E-08 2.1364528E+00 7.1324177E-09 3.4720195E-10 O 15 0119+041 1997.04.28-15:07:54.0 NRAO20 151.83343 52.69445 913.7 11.8 9.2379600E-09 1.2679148E+00 6.9337805E-09 4.1439432E-10 O 15 0119+041 1997.04.28-15:07:54.0 WETTZELL 262.20951 12.41093 941.9 12.2 3.4040411E-08 4.6757417E+00 7.1324177E-09 3.4720195E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10