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 | 01:21:08.659 # # Data content: # Ray-tracing results for session: # 97DEC15XU##### # Total number of observations: # 38 # 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: 1997121512 | Grib-file resolution: res_lat= 1.000 deg, res_lon= 1.000 deg # Epoch 2: 1997121518 | 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 $97DEC15XU##### H $97DEC15XU##### # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2019-03-08 01:21:08.659) 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 1997.12.15-14:52:58.0 NRAO20 131.13518 34.90852 927.7 -3.5 1.2356340E-08 1.7339808E+00 7.0095375E-09 7.9458120E-11 O 1 1741-038 1997.12.15-14:52:58.0 WETTZELL 239.28204 19.20019 952.2 -6.2 2.2248099E-08 3.0335901E+00 7.2215262E-09 1.6388017E-10 O 2 1803+784 1997.12.15-15:00:42.0 NRAO20 10.92387 46.72615 927.7 -3.2 9.8015123E-09 1.3781863E+00 7.0168322E-09 1.2675641E-10 O 2 1803+784 1997.12.15-15:00:42.0 WETTZELL 343.93737 55.21527 952.2 -6.3 8.9527697E-09 1.2153010E+00 7.2319753E-09 1.2456026E-10 O 3 NRAO512 1997.12.15-15:04:34.0 NRAO20 78.77137 74.86031 927.7 -3.0 7.3996342E-09 1.0356908E+00 7.0168322E-09 1.2675641E-10 O 3 NRAO512 1997.12.15-15:04:34.0 WETTZELL 288.82914 38.97988 952.2 -6.3 1.1675403E-08 1.5876335E+00 7.2319753E-09 1.2456026E-10 O 4 0059+581 1997.12.15-15:08:26.0 NRAO20 18.27898 11.36496 927.7 -2.9 3.5260776E-08 5.0964408E+00 7.0168322E-09 1.2675641E-10 O 4 0059+581 1997.12.15-15:08:26.0 WETTZELL 52.89475 59.11514 952.2 -6.3 8.5684768E-09 1.1637033E+00 7.2319753E-09 1.2456026E-10 O 5 0917+624 1997.12.15-15:12:22.0 NRAO20 326.57458 32.42139 927.7 -2.9 1.3287257E-08 1.8764099E+00 7.0168322E-09 1.2675641E-10 O 5 0917+624 1997.12.15-15:12:22.0 WETTZELL 2.45836 21.48196 952.2 -6.3 1.9944655E-08 2.7039410E+00 7.2319753E-09 1.2456026E-10 O 6 0014+813 1997.12.15-15:16:15.0 NRAO20 7.57803 32.69142 927.7 -2.8 1.3189036E-08 1.8613046E+00 7.0168322E-09 1.2675641E-10 O 6 0014+813 1997.12.15-15:16:15.0 WETTZELL 9.15280 55.45490 952.2 -6.3 8.9268291E-09 1.2116032E+00 7.2319753E-09 1.2456026E-10 O 7 1606+106 1997.12.15-15:20:34.0 NRAO20 164.46622 61.25558 927.6 -2.8 8.1442743E-09 1.1372503E+00 7.0168322E-09 1.2675641E-10 O 7 1606+106 1997.12.15-15:20:34.0 WETTZELL 273.30615 11.05960 952.2 -6.3 3.7283604E-08 5.1523242E+00 7.2319753E-09 1.2456026E-10 O 8 1749+096 1997.12.15-15:23:30.0 NRAO20 126.06533 49.07979 927.6 -2.8 9.4445411E-09 1.3180814E+00 7.0168322E-09 1.2675641E-10 O 8 1749+096 1997.12.15-15:23:30.0 WETTZELL 253.05627 26.56095 952.2 -6.3 1.6377842E-08 2.2369813E+00 7.2319753E-09 1.2456026E-10 O 9 1611+343 1997.12.15-15:27:22.0 NRAO20 124.44363 82.92728 927.6 -2.7 7.1981282E-09 1.0071539E+00 7.0168322E-09 1.2675641E-10 O 9 1611+343 1997.12.15-15:27:22.0 WETTZELL 291.23775 27.80049 952.2 -6.3 1.5710890E-08 2.1379975E+00 7.2319753E-09 1.2456026E-10 O 10 2136+141 1997.12.15-15:31:14.0 NRAO20 80.17984 10.87315 927.6 -2.7 3.6726342E-08 5.1932864E+00 7.0168322E-09 1.2675641E-10 O 10 2136+141 1997.12.15-15:31:14.0 WETTZELL 188.94211 54.97180 952.2 -6.3 8.9781869E-09 1.2231010E+00 7.2319753E-09 1.2456026E-10 O 11 1741-038 1997.12.15-15:35:10.0 NRAO20 142.40462 40.59096 927.6 -2.6 1.0959960E-08 1.5271612E+00 7.0168322E-09 1.2675641E-10 O 11 1741-038 1997.12.15-15:35:10.0 WETTZELL 248.17768 12.99816 952.2 -6.3 3.2037595E-08 4.4299387E+00 7.2319753E-09 1.2456026E-10 O 12 1357+769 1997.12.15-15:38:50.0 NRAO20 349.88216 49.56485 927.6 -2.6 9.3778994E-09 1.3186766E+00 7.0168322E-09 1.2675641E-10 O 12 1357+769 1997.12.15-15:38:50.0 WETTZELL 345.13874 40.96310 952.2 -6.3 1.1205574E-08 1.5201940E+00 7.2319753E-09 1.2456026E-10 O 13 0804+499 1997.12.15-15:43:10.0 NRAO20 324.18995 13.69054 927.6 -2.5 2.9620289E-08 4.2630363E+00 7.0168322E-09 1.2675641E-10 O 13 0804+499 1997.12.15-15:43:10.0 WETTZELL 19.80968 12.47606 952.3 -6.3 3.3299906E-08 4.5297810E+00 7.2319753E-09 1.2456026E-10 O 14 2234+282 1997.12.15-15:47:34.0 NRAO20 62.87204 11.80381 927.6 -2.5 3.4022183E-08 4.8366273E+00 7.0168322E-09 1.2675641E-10 O 14 2234+282 1997.12.15-15:47:34.0 WETTZELL 167.76190 68.98332 952.3 -6.3 7.8791572E-09 1.0721705E+00 7.2319753E-09 1.2456026E-10 O 15 1749+096 1997.12.15-15:51:26.0 NRAO20 134.84665 53.25677 927.6 -2.3 8.9080714E-09 1.2433270E+00 7.0168322E-09 1.2675641E-10 O 15 1749+096 1997.12.15-15:51:26.0 WETTZELL 258.85839 22.11860 952.3 -6.3 1.9405542E-08 2.6536292E+00 7.2319753E-09 1.2456026E-10 O 16 NRAO512 1997.12.15-15:54:46.0 NRAO20 73.68429 84.48897 927.6 -2.2 7.1766303E-09 1.0046044E+00 7.0168322E-09 1.2675641E-10 O 16 NRAO512 1997.12.15-15:54:46.0 WETTZELL 296.14325 31.37916 952.3 -6.3 1.4086737E-08 1.9154991E+00 7.2319753E-09 1.2456026E-10 O 17 2136+141 1997.12.15-15:58:38.0 NRAO20 84.27770 16.20283 927.6 -2.0 2.5245158E-08 3.5431754E+00 7.0168322E-09 1.2675641E-10 O 17 2136+141 1997.12.15-15:58:38.0 WETTZELL 200.21904 53.83893 952.3 -6.4 9.1058009E-09 1.2405658E+00 7.2319753E-09 1.2456026E-10 O 18 1611+343 1997.12.15-16:01:58.0 NRAO20 197.68118 85.58605 927.5 -1.9 7.1647707E-09 1.0026695E+00 7.0168322E-09 1.2675641E-10 O 18 1611+343 1997.12.15-16:01:58.0 WETTZELL 296.71783 22.61817 952.3 -6.4 1.9007232E-08 2.5877005E+00 7.2319753E-09 1.2456026E-10 O 19 2145+067 1997.12.15-16:05:50.0 NRAO20 90.09329 11.34652 927.5 -1.8 3.5296451E-08 4.9660270E+00 7.0168322E-09 1.2675641E-10 O 19 2145+067 1997.12.15-16:05:50.0 WETTZELL 197.04722 46.67094 952.3 -6.4 1.0102101E-08 1.3774102E+00 7.2319753E-09 1.2456026E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10