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: # 2019-03-08 | 01:29:26.794 # # Data content: # Ray-tracing results for session: # 97DEC18XU##### # Total number of observations: # 36 # 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: 1997121812 | Grib-file resolution: res_lat= 1.000 deg, res_lon= 1.000 deg # Epoch 2: 1997121818 | 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 $97DEC18XU##### H $97DEC18XU##### # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2019-03-08 01:29:26.794) 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 1741-038 1997.12.18-14:41:10.0 NRAO20 131.13403 34.90768 925.6 -1.6 1.2379422E-08 1.7452424E+00 7.0023838E-09 9.8949686E-11 O 1 1741-038 1997.12.18-14:41:10.0 WETTZELL 239.28087 19.20080 939.0 -4.0 2.2230959E-08 3.0413897E+00 7.1465453E-09 2.3331622E-10 O 2 0804+499 1997.12.18-14:45:34.0 NRAO20 319.12732 19.27466 925.6 -1.4 2.1308698E-08 3.0161250E+00 7.0023838E-09 9.8949686E-11 O 2 0804+499 1997.12.18-14:45:34.0 WETTZELL 12.57086 10.38078 939.0 -4.1 3.9616246E-08 5.4497615E+00 7.1465453E-09 2.3331622E-10 O 3 NRAO512 1997.12.18-14:52:46.0 NRAO20 78.77246 74.85931 925.6 -1.1 7.3558172E-09 1.0353390E+00 7.0023838E-09 9.8949686E-11 O 3 NRAO512 1997.12.18-14:52:46.0 WETTZELL 288.82806 38.98050 939.0 -4.1 1.1710548E-08 1.5912854E+00 7.1465453E-09 2.3331622E-10 O 4 0917+624 1997.12.18-15:00:34.0 NRAO20 326.57425 32.42221 925.6 -1.0 1.3232426E-08 1.8656802E+00 7.0079753E-09 1.0787841E-10 O 4 0917+624 1997.12.18-15:00:34.0 WETTZELL 2.45742 21.48195 939.0 -4.2 2.0059681E-08 2.6900540E+00 7.1283898E-09 2.7804217E-10 O 5 0014+813 1997.12.18-15:04:27.0 NRAO20 7.57804 32.69157 925.6 -0.9 1.3134356E-08 1.8512517E+00 7.0079753E-09 1.0787841E-10 O 5 0014+813 1997.12.18-15:04:27.0 WETTZELL 9.15255 55.45490 939.0 -4.2 8.9849864E-09 1.2093353E+00 7.1283898E-09 2.7804217E-10 O 6 1606+106 1997.12.18-15:08:46.0 NRAO20 164.46360 61.25509 925.6 -0.9 8.1134777E-09 1.1397045E+00 7.0079753E-09 1.0787841E-10 O 6 1606+106 1997.12.18-15:08:46.0 WETTZELL 273.30499 11.06033 939.0 -4.2 3.7550537E-08 5.3242946E+00 7.1283898E-09 2.7804217E-10 O 7 1749+096 1997.12.18-15:11:42.0 NRAO20 126.06410 49.07886 925.6 -0.9 9.4088834E-09 1.3216501E+00 7.0079753E-09 1.0787841E-10 O 7 1749+096 1997.12.18-15:11:42.0 WETTZELL 253.05509 26.56157 939.0 -4.2 1.6496761E-08 2.2685698E+00 7.1283898E-09 2.7804217E-10 O 8 1611+343 1997.12.18-15:15:34.0 NRAO20 124.43985 82.92623 925.6 -0.8 7.1702872E-09 1.0075313E+00 7.0079753E-09 1.0787841E-10 O 8 1611+343 1997.12.18-15:15:34.0 WETTZELL 291.23666 27.80111 939.0 -4.2 1.5817685E-08 2.1620147E+00 7.1283898E-09 2.7804217E-10 O 9 2136+141 1997.12.18-15:19:26.0 NRAO20 80.17934 10.87232 925.6 -0.8 3.6587492E-08 5.2111927E+00 7.0079753E-09 1.0787841E-10 O 9 2136+141 1997.12.18-15:19:26.0 WETTZELL 188.94042 54.97179 939.0 -4.2 9.0413678E-09 1.2253247E+00 7.1283898E-09 2.7804217E-10 O 10 1741-038 1997.12.18-15:23:22.0 NRAO20 142.40325 40.59025 925.6 -0.7 1.0919430E-08 1.5337387E+00 7.0079753E-09 1.0787841E-10 O 10 1741-038 1997.12.18-15:23:22.0 WETTZELL 248.17658 12.99883 939.0 -4.2 3.2285086E-08 4.5589430E+00 7.1283898E-09 2.7804217E-10 O 11 1357+769 1997.12.18-15:27:02.0 NRAO20 349.88255 49.56535 925.6 -0.7 9.3400491E-09 1.3143765E+00 7.0079753E-09 1.0787841E-10 O 11 1357+769 1997.12.18-15:27:02.0 WETTZELL 345.13804 40.96329 939.0 -4.2 1.1277532E-08 1.5206290E+00 7.1283898E-09 2.7804217E-10 O 12 0804+499 1997.12.18-15:31:22.0 NRAO20 324.18926 13.69132 925.6 -0.7 2.9487791E-08 4.2044980E+00 7.0079753E-09 1.0787841E-10 O 12 0804+499 1997.12.18-15:31:22.0 WETTZELL 19.80866 12.47577 939.0 -4.2 3.3456605E-08 4.4447067E+00 7.1283898E-09 2.7804217E-10 O 13 2234+282 1997.12.18-15:35:46.0 NRAO20 62.87160 11.80311 925.5 -0.6 3.3885366E-08 4.8252853E+00 7.0079753E-09 1.0787841E-10 O 13 2234+282 1997.12.18-15:35:46.0 WETTZELL 167.75968 68.98311 939.0 -4.2 7.9335042E-09 1.0721684E+00 7.1283898E-09 2.7804217E-10 O 14 1749+096 1997.12.18-15:39:38.0 NRAO20 134.84515 53.25594 925.5 -0.4 8.8744345E-09 1.2465276E+00 7.0079753E-09 1.0787841E-10 O 14 1749+096 1997.12.18-15:39:38.0 WETTZELL 258.85727 22.11925 939.0 -4.2 1.9546776E-08 2.6996001E+00 7.1283898E-09 2.7804217E-10 O 15 NRAO512 1997.12.18-15:42:58.0 NRAO20 73.68956 84.48805 925.5 -0.3 7.1487420E-09 1.0046046E+00 7.0079753E-09 1.0787841E-10 O 15 NRAO512 1997.12.18-15:42:58.0 WETTZELL 296.14222 31.37972 939.0 -4.3 1.4181796E-08 1.9330271E+00 7.1283898E-09 2.7804217E-10 O 16 2136+141 1997.12.18-15:46:50.0 NRAO20 84.27719 16.20199 925.5 -0.1 2.5148807E-08 3.5537163E+00 7.0079753E-09 1.0787841E-10 O 16 2136+141 1997.12.18-15:46:50.0 WETTZELL 200.21740 53.83905 939.0 -4.3 9.1700873E-09 1.2440656E+00 7.1283898E-09 2.7804217E-10 O 17 1611+343 1997.12.18-15:50:10.0 NRAO20 197.66625 85.58609 925.5 0.1 7.1370488E-09 1.0029204E+00 7.0079753E-09 1.0787841E-10 O 17 1611+343 1997.12.18-15:50:10.0 WETTZELL 296.71675 22.61875 939.0 -4.3 1.9134448E-08 2.6217531E+00 7.1283898E-09 2.7804217E-10 O 18 2145+067 1997.12.18-15:54:02.0 NRAO20 90.09273 11.34568 925.5 0.2 3.5167162E-08 4.9981437E+00 7.0079753E-09 1.0787841E-10 O 18 2145+067 1997.12.18-15:54:02.0 WETTZELL 197.04576 46.67105 939.0 -4.3 1.0174150E-08 1.3819566E+00 7.1283898E-09 2.7804217E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10