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: # 2019-02-18 | 13:22:09.374 # # Data content: # Ray-tracing results for session: # 00MAY20XT##### # 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: 2000052018 | Grib-file resolution: res_lat= 1.000 deg, res_lon= 1.000 deg # Epoch 2: 2000052100 | 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 $00MAY20XT##### H $00MAY20XT##### # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2019-02-18 13:22:09.374) 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 1308+326 2000.05.20-20:45:32.0 NRAO20 64.97353 21.36207 922.6 19.0 2.0259650E-08 2.7244365E+00 7.0093190E-09 4.3007501E-10 O 1 1308+326 2000.05.20-20:45:32.0 WETTZELL 195.65036 72.71423 942.1 6.6 7.7328810E-09 1.0465877E+00 7.1361367E-09 2.4809952E-10 O 2 OJ287 2000.05.20-20:51:33.0 NRAO20 127.98128 63.70547 922.7 19.0 8.2961533E-09 1.1153519E+00 7.0093190E-09 4.3007501E-10 O 2 OJ287 2000.05.20-20:51:33.0 WETTZELL 269.49496 27.47058 942.1 6.6 1.5940611E-08 2.1547427E+00 7.1361367E-09 2.4809952E-10 O 3 0749+540 2000.05.20-20:58:11.0 NRAO20 10.26074 74.21945 922.7 18.9 7.7293894E-09 1.0386108E+00 7.0093190E-09 4.3007501E-10 O 3 0749+540 2000.05.20-20:58:11.0 WETTZELL 311.04138 38.64932 942.1 6.6 1.1801372E-08 1.5985796E+00 7.1361367E-09 2.4809952E-10 O 4 0917+624 2000.05.20-21:00:34.0 NRAO20 25.38773 61.29620 922.7 18.9 8.5711196E-09 1.1385094E+00 7.0047137E-09 5.1704532E-10 O 4 0917+624 2000.05.20-21:00:34.0 WETTZELL 315.77946 52.29409 942.1 6.6 9.2991953E-09 1.2641507E+00 7.1454713E-09 2.1684098E-10 O 5 0059+581 2000.05.20-21:03:09.0 NRAO20 324.24669 27.68371 922.7 18.9 1.6114023E-08 2.1430172E+00 7.0047137E-09 5.1704532E-10 O 5 0059+581 2000.05.20-21:03:09.0 WETTZELL 6.46768 17.97980 942.1 6.6 2.3580963E-08 3.2335142E+00 7.1454713E-09 2.1684098E-10 O 6 0642+449 2000.05.20-21:05:39.0 NRAO20 306.39457 77.89104 922.7 18.9 7.6922462E-09 1.0226249E+00 7.0047137E-09 5.1704532E-10 O 6 0642+449 2000.05.20-21:05:39.0 WETTZELL 312.06755 23.69724 942.1 6.6 1.8208960E-08 2.4849256E+00 7.1454713E-09 2.1684098E-10 O 7 0552+398 2000.05.20-21:08:33.0 NRAO20 282.35331 68.88773 922.7 18.9 8.0614644E-09 1.0720486E+00 7.0047137E-09 5.1704532E-10 O 7 0552+398 2000.05.20-21:08:33.0 WETTZELL 316.81584 13.49240 942.1 6.6 3.0942009E-08 4.2612060E+00 7.1454713E-09 2.1684098E-10 O 8 1156+295 2000.05.20-21:13:26.0 NRAO20 80.29054 38.24482 922.7 18.9 1.2126684E-08 1.6113609E+00 7.0047137E-09 5.1704532E-10 O 8 1156+295 2000.05.20-21:13:26.0 WETTZELL 240.22644 59.64902 942.1 6.6 8.5290536E-09 1.1583050E+00 7.1454713E-09 2.1684098E-10 O 9 1101+384 2000.05.20-21:19:52.0 NRAO20 75.19167 53.43172 922.7 18.9 9.3584728E-09 1.2433992E+00 7.0047137E-09 5.1704532E-10 O 9 1101+384 2000.05.20-21:19:52.0 WETTZELL 268.82678 55.86638 942.1 6.5 8.8905908E-09 1.2077856E+00 7.1454713E-09 2.1684098E-10 O 10 1803+784 2000.05.20-21:23:36.0 NRAO20 6.45506 28.23254 922.7 18.9 1.5826597E-08 2.1012518E+00 7.0047137E-09 5.1704532E-10 O 10 1803+784 2000.05.20-21:23:36.0 WETTZELL 16.77907 54.21062 942.1 6.5 9.0695237E-09 1.2332160E+00 7.1454713E-09 2.1684098E-10 O 11 1357+769 2000.05.20-21:31:21.0 NRAO20 16.87107 37.76558 922.7 18.9 1.2252752E-08 1.6265805E+00 7.0047137E-09 5.1704532E-10 O 11 1357+769 2000.05.20-21:31:21.0 WETTZELL 357.50015 62.34728 942.1 6.5 8.3084811E-09 1.1293033E+00 7.1454713E-09 2.1684098E-10 O 12 1849+670 2000.05.20-21:34:43.5 NRAO20 8.13023 16.66632 922.7 18.9 2.5865032E-08 3.4394215E+00 7.0047137E-09 5.1704532E-10 O 12 1849+670 2000.05.20-21:34:43.5 WETTZELL 36.31832 52.79707 942.1 6.5 9.2357802E-09 1.2558374E+00 7.1454713E-09 2.1684098E-10 O 13 OJ287 2000.05.20-21:44:34.0 NRAO20 155.64587 70.23972 922.7 18.9 7.9919498E-09 1.0630459E+00 7.0047137E-09 5.1704532E-10 O 13 OJ287 2000.05.20-21:44:34.0 WETTZELL 279.28223 18.81317 942.1 6.5 2.2611843E-08 3.0888658E+00 7.1454713E-09 2.1684098E-10 O 14 0133+476 2000.05.20-21:47:58.0 NRAO20 315.39060 20.71052 922.7 18.8 2.1085533E-08 2.8094360E+00 7.0047137E-09 5.1704532E-10 O 14 0133+476 2000.05.20-21:47:58.0 WETTZELL 9.74991 7.80520 942.1 6.5 5.1219803E-08 7.2340381E+00 7.1454713E-09 2.1684098E-10 O 15 1308+326 2000.05.20-21:51:01.0 NRAO20 72.81890 33.35109 922.6 18.8 1.3642065E-08 1.8124289E+00 7.0047137E-09 5.1704532E-10 O 15 1308+326 2000.05.20-21:51:01.0 WETTZELL 232.30742 66.57633 942.1 6.5 8.0223929E-09 1.0894428E+00 7.1454713E-09 2.1684098E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10