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: # 2018-07-27 | 00:50:51.723 # # Data content: # Ray-tracing results for session: # 95JUL23XU##### # 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: 1995072300 | Grib-file resolution: res_lat= 1.000 deg, res_lon= 1.000 deg # Epoch 2: 1995072306 | 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 $95JUL23XU##### H $95JUL23XU##### # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2018-07-27 00:50:51.723) developed by Armin Hofmeister, Technische Universität Wien. # U NONE # # Site| X-coordinate| Y-coordinate| Z-coordinate| Latitude| Longit.| Height S NRAO85_3 882321.2369 -4925137.7320 3943398.9373 38.4296 280.1566 785.83 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 2145+067 1995.07.23-02:45:20.0 NRAO85_3 100.38437 23.73134 923.9 18.1 1.8694434E-08 2.4660472E+00 7.0080795E-09 5.6383152E-10 O 1 2145+067 1995.07.23-02:45:20.0 WETTZELL 218.12662 41.82182 947.6 17.1 1.1717956E-08 1.4960268E+00 7.1807245E-09 6.4535909E-10 O 2 1357+769 1995.07.23-02:52:00.0 NRAO85_3 344.71088 45.26463 923.9 18.1 1.0644172E-08 1.4043629E+00 7.0080795E-09 5.6383152E-10 O 2 1357+769 1995.07.23-02:52:00.0 WETTZELL 350.87780 37.64638 947.6 17.1 1.2785321E-08 1.6349173E+00 7.1807245E-09 6.4535909E-10 O 3 1726+455 1995.07.23-02:56:28.0 NRAO85_3 344.47175 82.60828 923.9 18.0 7.6349711E-09 1.0081285E+00 7.0080795E-09 5.6383152E-10 O 3 1726+455 1995.07.23-02:56:28.0 WETTZELL 306.59721 29.69783 947.7 17.1 1.5732246E-08 2.0089154E+00 7.1807245E-09 6.4535909E-10 O 4 1357+769 1995.07.23-03:01:00.0 NRAO85_3 344.40780 44.79400 923.9 18.0 1.0913571E-08 1.4195306E+00 7.0022208E-09 6.9656173E-10 O 4 1357+769 1995.07.23-03:01:00.0 WETTZELL 351.46396 37.41984 947.7 17.1 1.2875989E-08 1.6416067E+00 7.2008095E-09 6.4108888E-10 O 5 2145+067 1995.07.23-03:07:40.0 NRAO85_3 104.32111 28.01507 923.9 17.9 1.6314451E-08 2.1111182E+00 7.0022208E-09 6.9656173E-10 O 5 2145+067 1995.07.23-03:07:40.0 WETTZELL 224.71773 39.39839 947.7 17.1 1.2332872E-08 1.5720232E+00 7.2008095E-09 6.4108888E-10 O 6 1357+769 1995.07.23-03:14:20.0 NRAO85_3 344.01457 44.08130 923.9 17.9 1.1052240E-08 1.4376699E+00 7.0022208E-09 6.9656173E-10 O 6 1357+769 1995.07.23-03:14:20.0 WETTZELL 352.34527 37.11189 947.7 17.1 1.2966699E-08 1.6532533E+00 7.2008095E-09 6.4108888E-10 O 7 2145+067 1995.07.23-03:21:00.0 NRAO85_3 106.79273 30.53744 923.9 17.8 1.5094133E-08 1.9537234E+00 7.0022208E-09 6.9656173E-10 O 7 2145+067 1995.07.23-03:21:00.0 WETTZELL 228.44609 37.81019 947.7 17.1 1.2765619E-08 1.6269630E+00 7.2008095E-09 6.4108888E-10 O 8 2234+282 1995.07.23-03:26:20.0 NRAO85_3 78.87877 34.49665 923.9 17.8 1.3553073E-08 1.7545137E+00 7.0022208E-09 6.9656173E-10 O 8 2234+282 1995.07.23-03:26:20.0 WETTZELL 233.15803 61.41901 947.7 17.1 8.9265376E-09 1.1376835E+00 7.2008095E-09 6.4108888E-10 O 9 1357+769 1995.07.23-03:34:32.0 NRAO85_3 343.54373 42.97236 923.9 17.7 1.1278643E-08 1.4672803E+00 7.0022208E-09 6.9656173E-10 O 9 1357+769 1995.07.23-03:34:32.0 WETTZELL 353.70640 36.70956 947.8 17.1 1.3087737E-08 1.6688137E+00 7.2008095E-09 6.4108888E-10 O 10 2145+067 1995.07.23-03:41:12.0 NRAO85_3 110.75226 34.29305 923.9 17.6 1.3624637E-08 1.7642172E+00 7.0022208E-09 6.9656173E-10 O 10 2145+067 1995.07.23-03:41:12.0 WETTZELL 233.81677 35.23109 947.8 17.1 1.3559988E-08 1.7278647E+00 7.2008095E-09 6.4108888E-10 O 11 1357+769 1995.07.23-03:47:52.0 NRAO85_3 343.31355 42.22534 923.9 17.6 1.1438882E-08 1.4882344E+00 7.0022208E-09 6.9656173E-10 O 11 1357+769 1995.07.23-03:47:52.0 WETTZELL 354.61943 36.48717 947.8 17.1 1.3155904E-08 1.6775917E+00 7.2008095E-09 6.4108888E-10 O 12 2234+282 1995.07.23-03:56:00.0 NRAO85_3 82.79624 40.24690 923.9 17.6 1.1891890E-08 1.5401065E+00 7.0022208E-09 6.9656173E-10 O 12 2234+282 1995.07.23-03:56:00.0 WETTZELL 243.12217 57.28508 947.8 17.0 9.3150319E-09 1.1869011E+00 7.2008095E-09 6.4108888E-10 O 13 2145+067 1995.07.23-04:01:20.0 NRAO85_3 115.01254 37.93561 923.9 17.5 1.2494868E-08 1.6185425E+00 7.0022208E-09 6.9656173E-10 O 13 2145+067 1995.07.23-04:01:20.0 WETTZELL 238.86312 32.48319 947.8 17.0 1.4556890E-08 1.8545616E+00 7.2008095E-09 6.4108888E-10 O 14 1357+769 1995.07.23-04:08:00.0 NRAO85_3 343.08365 41.08170 923.9 17.5 1.1697085E-08 1.5219951E+00 7.0022208E-09 6.9656173E-10 O 14 1357+769 1995.07.23-04:08:00.0 WETTZELL 356.01579 36.21758 947.8 17.0 1.3239782E-08 1.6884189E+00 7.2008095E-09 6.4108888E-10 O 15 2145+067 1995.07.23-04:14:40.0 NRAO85_3 118.04114 40.27838 923.9 17.5 1.1885702E-08 1.5400067E+00 7.0022208E-09 6.9656173E-10 O 15 2145+067 1995.07.23-04:14:40.0 WETTZELL 242.05305 30.58105 947.9 17.0 1.5358825E-08 1.9565259E+00 7.2008095E-09 6.4108888E-10 O 16 1357+769 1995.07.23-04:21:20.0 NRAO85_3 343.00688 40.31791 923.9 17.4 1.1878764E-08 1.5457478E+00 7.0022208E-09 6.9656173E-10 O 16 1357+769 1995.07.23-04:21:20.0 WETTZELL 356.94977 36.08342 947.9 17.0 1.3282046E-08 1.6938955E+00 7.2008095E-09 6.4108888E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10