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: # 2019-03-12 | 02:28:33.953 # # Data content: # Ray-tracing results for session: # 99JUN18XU##### # Total number of observations: # 28 # 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: 1999061818 | 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 $99JUN18XU##### H $99JUN18XU##### # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2019-03-12 02:28:33.953) 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 OJ287 1999.06.18-15:12:26.0 NRAO20 80.28457 20.74888 928.0 16.0 2.0347876E-08 2.8077899E+00 7.0667766E-09 2.0332197E-10 O 1 OJ287 1999.06.18-15:12:26.0 WETTZELL 205.58409 58.96096 947.9 12.4 8.7082391E-09 1.1644096E+00 7.1875747E-09 2.7787114E-10 O 2 0749+540 1999.06.18-15:16:18.0 NRAO20 48.42961 45.63861 928.0 16.0 1.0155429E-08 1.3972240E+00 7.0667766E-09 2.0332197E-10 O 2 0749+540 1999.06.18-15:16:18.0 WETTZELL 295.77709 70.81158 947.9 12.4 7.9038546E-09 1.0601549E+00 7.1875747E-09 2.7787114E-10 O 3 1357+769 1999.06.18-15:19:10.0 NRAO20 6.65852 26.40693 928.0 16.0 1.6262538E-08 2.2438131E+00 7.0667766E-09 2.0332197E-10 O 3 1357+769 1999.06.18-15:19:10.0 WETTZELL 19.91025 54.13014 947.9 12.4 9.2083370E-09 1.2372574E+00 7.1875747E-09 2.7787114E-10 O 4 0014+813 1999.06.18-15:21:50.0 NRAO20 350.79346 43.18560 928.0 16.0 1.0607054E-08 1.4606095E+00 7.0667766E-09 2.0332197E-10 O 4 0014+813 1999.06.18-15:21:50.0 WETTZELL 353.58462 42.00882 947.9 12.4 1.1141781E-08 1.5016889E+00 7.1875747E-09 2.7787114E-10 O 5 0059+581 1999.06.18-15:24:54.0 NRAO20 320.42959 56.49073 928.0 16.1 8.7142868E-09 1.1994959E+00 7.0667766E-09 2.0332197E-10 O 5 0059+581 1999.06.18-15:24:54.0 WETTZELL 336.05584 23.72774 947.9 12.4 1.8450422E-08 2.5079604E+00 7.1875747E-09 2.7787114E-10 O 6 4C39.25 1999.06.18-15:28:46.0 NRAO20 60.60987 27.79245 928.0 16.1 1.5521054E-08 2.1382417E+00 7.0667766E-09 2.0332197E-10 O 6 4C39.25 1999.06.18-15:28:46.0 WETTZELL 218.25389 77.72970 947.9 12.4 7.6392766E-09 1.0227641E+00 7.1875747E-09 2.7787114E-10 O 7 0556+238 1999.06.18-15:31:38.0 NRAO20 110.54843 60.43788 928.0 16.1 8.3548249E-09 1.1489809E+00 7.0667766E-09 2.0332197E-10 O 7 0556+238 1999.06.18-15:31:38.0 WETTZELL 266.05091 35.72649 947.9 12.4 1.2756516E-08 1.7146337E+00 7.1875747E-09 2.7787114E-10 O 8 0528+134 1999.06.18-15:34:18.0 NRAO20 135.18350 58.08563 928.0 16.1 8.5610710E-09 1.1774458E+00 7.0667766E-09 2.0332197E-10 O 8 0528+134 1999.06.18-15:34:18.0 WETTZELL 263.97963 23.12357 947.9 12.4 1.8889422E-08 2.5478454E+00 7.1875747E-09 2.7787114E-10 O 9 0917+624 1999.06.18-15:37:34.0 NRAO20 35.54833 38.13151 928.0 16.1 1.1748503E-08 1.6172867E+00 7.0667766E-09 2.0332197E-10 O 9 0917+624 1999.06.18-15:37:34.0 WETTZELL 335.60714 74.94459 947.9 12.4 7.7306295E-09 1.0369550E+00 7.1875747E-09 2.7787114E-10 O 10 1803+784 1999.06.18-15:41:26.0 NRAO20 353.84065 28.11177 928.0 16.1 1.5360555E-08 2.1191219E+00 7.0667766E-09 2.0332197E-10 O 10 1803+784 1999.06.18-15:41:26.0 WETTZELL 14.32561 43.21170 947.9 12.4 1.0891301E-08 1.4663519E+00 7.1875747E-09 2.7787114E-10 O 11 0133+476 1999.06.18-15:44:18.0 NRAO20 301.32768 60.74968 928.0 16.1 8.3293784E-09 1.1464270E+00 7.0667766E-09 2.0332197E-10 O 11 0133+476 1999.06.18-15:44:18.0 WETTZELL 328.33284 15.77251 947.9 12.4 2.7093166E-08 3.7215748E+00 7.1875747E-09 2.7787114E-10 O 12 3C371 1999.06.18-15:47:06.0 NRAO20 349.95296 20.22736 928.0 16.1 2.0837490E-08 2.8835476E+00 7.0667766E-09 2.0332197E-10 O 12 3C371 1999.06.18-15:47:06.0 WETTZELL 23.15970 37.76060 947.9 12.4 1.2170501E-08 1.6396725E+00 7.1875747E-09 2.7787114E-10 O 13 0955+476 1999.06.18-15:50:14.0 NRAO20 51.15966 30.02699 928.0 16.1 1.4472508E-08 1.9934072E+00 7.0667766E-09 2.0332197E-10 O 13 0955+476 1999.06.18-15:50:14.0 WETTZELL 253.30256 84.83906 947.9 12.4 7.4957416E-09 1.0041017E+00 7.1875747E-09 2.7787114E-10 O 14 OJ287 1999.06.18-15:54:06.0 NRAO20 86.34818 28.87080 928.0 16.1 1.4995827E-08 2.0648744E+00 7.0667766E-09 2.0332197E-10 O 14 OJ287 1999.06.18-15:54:06.0 WETTZELL 222.25316 55.13697 947.9 12.4 9.0922648E-09 1.2164902E+00 7.1875747E-09 2.7787114E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10