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 | 17:02:51.276 # # Data content: # Ray-tracing results for session: # 97NOV01XU##### # 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: 1997110118 | 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 $97NOV01XU##### H $97NOV01XU##### # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2018-07-27 17:02:51.276) 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 1997.11.01-17:45:58.0 NRAO20 131.13445 34.90945 909.2 13.2 1.2828989E-08 1.7434706E+00 6.8998312E-09 4.5911212E-10 O 1 1741-038 1997.11.01-17:45:58.0 WETTZELL 239.28276 19.20106 949.8 2.3 2.2406659E-08 3.0398863E+00 7.2094812E-09 2.2958284E-10 O 2 0804+499 1997.11.01-17:50:44.0 NRAO20 319.16946 19.22269 909.1 13.2 2.2140475E-08 3.0364083E+00 6.8998312E-09 4.5911212E-10 O 2 0804+499 1997.11.01-17:50:44.0 WETTZELL 12.63573 10.39532 949.8 2.3 3.9881071E-08 5.3939227E+00 7.2094812E-09 2.2958284E-10 O 3 1803+784 1997.11.01-17:54:26.0 NRAO20 10.88652 46.74927 909.1 13.2 1.0095742E-08 1.3794380E+00 6.8998312E-09 4.5911212E-10 O 3 1803+784 1997.11.01-17:54:26.0 WETTZELL 343.91747 55.18270 949.8 2.3 9.0558110E-09 1.2160058E+00 7.2094812E-09 2.2958284E-10 O 4 NRAO512 1997.11.01-17:57:22.0 NRAO20 78.75416 74.82202 909.1 13.2 7.6249270E-09 1.0372958E+00 6.8998312E-09 4.5911212E-10 O 4 NRAO512 1997.11.01-17:57:22.0 WETTZELL 288.80379 39.01301 949.8 2.2 1.1796456E-08 1.5864812E+00 7.2094812E-09 2.2958284E-10 O 5 0059+581 1997.11.01-18:00:26.0 NRAO20 18.16030 11.30080 909.1 13.2 3.6589257E-08 5.1853902E+00 6.8998312E-09 4.5911212E-10 O 5 0059+581 1997.11.01-18:00:26.0 WETTZELL 52.87441 58.98266 949.8 2.2 8.6762412E-09 1.1655070E+00 7.2094812E-09 2.2958284E-10 O 6 0917+624 1997.11.01-18:03:42.0 NRAO20 326.49202 32.59744 909.1 13.2 1.3621794E-08 1.8602095E+00 6.8998312E-09 4.5911212E-10 O 6 0917+624 1997.11.01-18:03:42.0 WETTZELL 2.25520 21.47185 949.8 2.2 2.0167446E-08 2.7072900E+00 7.2094812E-09 2.2958284E-10 O 7 1606+106 1997.11.01-18:12:18.0 NRAO20 163.83507 61.19029 909.1 13.2 8.3947475E-09 1.1386650E+00 6.8998312E-09 4.5911212E-10 O 7 1606+106 1997.11.01-18:12:18.0 WETTZELL 273.07098 11.26780 949.8 2.2 3.7022215E-08 5.0581691E+00 7.2094812E-09 2.2958284E-10 O 8 1749+096 1997.11.01-18:15:02.0 NRAO20 125.64083 48.84765 909.1 13.2 9.7652738E-09 1.3273060E+00 6.8998312E-09 4.5911212E-10 O 8 1749+096 1997.11.01-18:15:02.0 WETTZELL 252.74378 26.79245 949.8 2.2 1.6428983E-08 2.2181721E+00 7.2094812E-09 2.2958284E-10 O 9 1611+343 1997.11.01-18:17:42.0 NRAO20 121.77331 82.49144 909.1 13.2 7.4225426E-09 1.0086698E+00 6.8998312E-09 4.5911212E-10 O 9 1611+343 1997.11.01-18:17:42.0 WETTZELL 290.81923 28.21053 949.8 2.2 1.5673235E-08 2.1096751E+00 7.2094812E-09 2.2958284E-10 O 10 2136+141 1997.11.01-18:20:46.0 NRAO20 79.65968 10.20160 909.1 13.2 4.0248372E-08 5.6884005E+00 6.8998312E-09 4.5911212E-10 O 10 2136+141 1997.11.01-18:20:46.0 WETTZELL 187.47696 55.05400 949.8 2.2 9.0704915E-09 1.2215872E+00 7.2094812E-09 2.2958284E-10 O 11 1741-038 1997.11.01-18:23:42.0 NRAO20 141.12324 40.04912 909.1 13.2 1.1417613E-08 1.5496214E+00 6.8998312E-09 4.5911212E-10 O 11 1741-038 1997.11.01-18:23:42.0 WETTZELL 247.26565 13.67678 949.8 2.2 3.0869492E-08 4.2127379E+00 7.2094812E-09 2.2958284E-10 O 12 1357+769 1997.11.01-18:27:38.0 NRAO20 350.18475 49.70302 909.1 13.2 9.6419630E-09 1.3154127E+00 6.8998312E-09 4.5911212E-10 O 12 1357+769 1997.11.01-18:27:38.0 WETTZELL 344.92773 41.14248 949.8 2.2 1.1288713E-08 1.5152604E+00 7.2094812E-09 2.2958284E-10 O 13 0804+499 1997.11.01-18:31:36.0 NRAO20 323.66215 14.21496 909.1 13.2 2.9447464E-08 4.0682090E+00 6.8998312E-09 4.5911212E-10 O 13 0804+499 1997.11.01-18:31:36.0 WETTZELL 19.10332 12.22848 949.8 2.2 3.4278572E-08 4.6233646E+00 7.2094812E-09 2.2958284E-10 O 14 NRAO512 1997.11.01-18:42:30.0 NRAO20 75.44298 83.49133 909.0 13.2 7.4068475E-09 1.0069940E+00 6.8998312E-09 4.5911212E-10 O 14 NRAO512 1997.11.01-18:42:30.0 WETTZELL 295.38058 32.15925 949.8 2.1 1.3934617E-08 1.8742551E+00 7.2094812E-09 2.2958284E-10 O 15 1611+343 1997.11.01-18:49:38.0 NRAO20 183.19172 85.78060 909.0 13.2 7.3787542E-09 1.0023348E+00 6.8998312E-09 4.5911212E-10 O 15 1611+343 1997.11.01-18:49:38.0 WETTZELL 295.87454 23.40425 949.7 2.1 1.8611831E-08 2.5065848E+00 7.2094812E-09 2.2958284E-10 O 16 2145+067 1997.11.01-18:53:10.0 NRAO20 89.20945 10.23255 909.0 13.2 4.0125851E-08 5.6454502E+00 6.8998312E-09 4.5911212E-10 O 16 2145+067 1997.11.01-18:53:10.0 WETTZELL 195.01865 46.92876 949.7 2.1 1.0173402E-08 1.3711621E+00 7.2094812E-09 2.2958284E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10