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 | 04:55:35.754 # # Data content: # Ray-tracing results for session: # 97MAR20XU##### # Total number of observations: # 40 # 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: 1997032018 | 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 $97MAR20XU##### H $97MAR20XU##### # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2019-03-08 04:55:35.754) 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 0552+398 1997.03.20-16:34:38.0 NRAO20 51.47238 15.99027 916.8 8.4 2.5646899E-08 3.5731658E+00 6.9483125E-09 2.2456938E-10 O 1 0552+398 1997.03.20-16:34:38.0 WETTZELL 142.05042 78.66921 943.0 -1.9 7.4519256E-09 1.0201718E+00 7.1572575E-09 1.4971714E-10 O 2 1357+769 1997.03.20-16:38:34.0 NRAO20 350.09356 28.05309 916.8 8.5 1.5179288E-08 2.1020019E+00 6.9483125E-09 2.2456938E-10 O 2 1357+769 1997.03.20-16:38:34.0 WETTZELL 13.50783 39.96237 943.0 -1.9 1.1355469E-08 1.5553173E+00 7.1572575E-09 1.4971714E-10 O 3 0059+581 1997.03.20-16:41:50.0 NRAO20 32.10878 63.63873 916.8 8.6 8.0013738E-09 1.1136442E+00 6.9483125E-09 2.2456938E-10 O 3 0059+581 1997.03.20-16:41:50.0 WETTZELL 309.56413 51.62002 943.0 -1.9 9.3144614E-09 1.2735650E+00 7.1572575E-09 1.4971714E-10 O 4 2234+282 1997.03.20-16:45:54.0 NRAO20 225.35100 76.55620 916.8 8.7 7.3751555E-09 1.0289442E+00 6.9483125E-09 2.2456938E-10 O 4 2234+282 1997.03.20-16:45:54.0 WETTZELL 298.68207 13.05009 943.0 -2.0 3.1703680E-08 4.3566807E+00 7.1572575E-09 1.4971714E-10 O 5 0014+813 1997.03.20-16:49:30.0 NRAO20 2.83838 46.60477 916.7 8.7 9.8573060E-09 1.3688819E+00 6.9483125E-09 2.2456938E-10 O 5 0014+813 1997.03.20-16:49:30.0 WETTZELL 347.05099 49.99834 943.1 -2.0 9.5301245E-09 1.3038589E+00 7.1572575E-09 1.4971714E-10 O 6 0202+149 1997.03.20-16:54:02.0 NRAO20 112.99976 48.47684 916.7 8.8 9.5719079E-09 1.3381872E+00 6.9483125E-09 2.2456938E-10 O 6 0202+149 1997.03.20-16:54:02.0 WETTZELL 251.28792 35.04683 943.1 -2.0 1.2697605E-08 1.7364366E+00 7.1572575E-09 1.4971714E-10 O 7 0119+041 1997.03.20-16:57:18.0 NRAO20 136.56857 47.63088 916.7 8.8 9.7007079E-09 1.3581267E+00 6.9483125E-09 2.2456938E-10 O 7 0119+041 1997.03.20-16:57:18.0 WETTZELL 253.43380 19.44732 943.1 -2.0 2.1757011E-08 2.9804683E+00 7.1572575E-09 1.4971714E-10 O 8 0642+449 1997.03.20-17:01:14.0 NRAO20 44.46589 15.56825 916.7 8.8 2.6300450E-08 3.6583767E+00 6.9483125E-09 2.2456938E-10 O 8 0642+449 1997.03.20-17:01:14.0 WETTZELL 106.87984 78.84744 943.1 -2.0 7.4471618E-09 1.0195788E+00 7.1572575E-09 1.4971714E-10 O 9 0552+398 1997.03.20-17:04:30.0 NRAO20 54.96616 20.68784 916.7 8.8 2.0121483E-08 2.8019476E+00 6.9483125E-09 2.2456938E-10 O 9 0552+398 1997.03.20-17:04:30.0 WETTZELL 172.62927 80.60180 943.1 -2.0 7.4063050E-09 1.0137406E+00 7.1572575E-09 1.4971714E-10 O 10 1803+784 1997.03.20-17:08:26.0 NRAO20 345.25570 38.45330 916.7 8.8 1.1507899E-08 1.5963532E+00 6.9483125E-09 2.2456938E-10 O 10 1803+784 1997.03.20-17:08:26.0 WETTZELL 359.50095 37.61512 943.1 -2.0 1.1946140E-08 1.6355522E+00 7.1572575E-09 1.4971714E-10 O 11 0804+499 1997.03.20-17:11:38.0 NRAO20 32.13183 10.36978 916.7 8.8 3.8481002E-08 5.3547222E+00 6.9483125E-09 2.2456938E-10 O 11 0804+499 1997.03.20-17:11:38.0 WETTZELL 75.44986 68.69060 943.1 -2.0 7.8413256E-09 1.0738878E+00 7.1572575E-09 1.4971714E-10 O 12 0059+581 1997.03.20-17:15:34.0 NRAO20 24.71303 66.81124 916.7 8.8 7.8001880E-09 1.0856919E+00 6.9483125E-09 2.2456938E-10 O 12 0059+581 1997.03.20-17:15:34.0 WETTZELL 311.74068 47.42117 943.1 -2.0 9.9135678E-09 1.3554210E+00 7.1572575E-09 1.4971714E-10 O 13 0202+149 1997.03.20-17:19:42.0 NRAO20 119.74215 52.99321 916.7 8.9 8.9766559E-09 1.2548070E+00 6.9483125E-09 2.2456938E-10 O 13 0202+149 1997.03.20-17:19:42.0 WETTZELL 256.90649 30.99996 943.1 -2.0 1.4145659E-08 1.9344104E+00 7.1572575E-09 1.4971714E-10 O 14 0119+041 1997.03.20-17:23:38.0 NRAO20 145.34108 50.89147 916.7 8.9 9.2385778E-09 1.2931600E+00 6.9483125E-09 2.2456938E-10 O 14 0119+041 1997.03.20-17:23:38.0 WETTZELL 258.75355 15.25682 943.1 -2.0 2.7366260E-08 3.7557448E+00 7.1572575E-09 1.4971714E-10 O 15 0552+398 1997.03.20-17:26:54.0 NRAO20 57.44415 24.34324 916.6 8.9 1.7289958E-08 2.4076666E+00 6.9483125E-09 2.2456938E-10 O 15 0552+398 1997.03.20-17:26:54.0 WETTZELL 198.66443 80.23369 943.1 -2.0 7.4143948E-09 1.0147134E+00 7.1572575E-09 1.4971714E-10 O 16 0642+449 1997.03.20-17:30:50.0 NRAO20 47.79924 19.75941 916.6 9.0 2.1006310E-08 2.9213582E+00 6.9483125E-09 2.2456938E-10 O 16 0642+449 1997.03.20-17:30:50.0 WETTZELL 126.30057 83.21842 943.1 -2.0 7.3583199E-09 1.0072433E+00 7.1572575E-09 1.4971714E-10 O 17 0458-020 1997.03.20-17:34:06.0 NRAO20 102.14550 11.74325 916.6 9.1 3.4340070E-08 4.8988518E+00 6.9483125E-09 2.2456938E-10 O 17 0458-020 1997.03.20-17:34:06.0 WETTZELL 204.30768 36.17200 943.1 -2.0 1.2356481E-08 1.6926586E+00 7.1572575E-09 1.4971714E-10 O 18 0202+149 1997.03.20-17:38:02.0 NRAO20 125.31598 56.02919 916.5 9.2 8.6450733E-09 1.2083613E+00 6.9483125E-09 2.2456938E-10 O 18 0202+149 1997.03.20-17:38:02.0 WETTZELL 260.71391 28.05114 943.2 -2.0 1.5479576E-08 2.1169355E+00 7.1572575E-09 1.4971714E-10 O 19 0119+041 1997.03.20-17:41:14.0 NRAO20 151.83316 52.69389 916.5 9.2 9.0135944E-09 1.2615233E+00 6.9483125E-09 2.2456938E-10 O 19 0119+041 1997.03.20-17:41:14.0 WETTZELL 262.20892 12.41081 943.2 -2.0 3.3252657E-08 4.5761532E+00 7.1572575E-09 1.4971714E-10 O 20 0804+499 1997.03.20-17:45:10.0 NRAO20 36.18250 14.06850 916.5 9.2 2.8934819E-08 4.0191014E+00 6.9483125E-09 2.2456938E-10 O 20 0804+499 1997.03.20-17:45:10.0 WETTZELL 78.07710 74.04377 943.2 -2.0 7.5987202E-09 1.0404579E+00 7.1572575E-09 1.4971714E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10