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: # 2019-03-13 | 01:22:13.190 # # Data content: # Ray-tracing results for session: # 99OCT21XU##### # 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: 1999102112 | Grib-file resolution: res_lat= 1.000 deg, res_lon= 1.000 deg # Epoch 2: 1999102118 | 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 $99OCT21XU##### H $99OCT21XU##### # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2019-03-13 01:22:13.190) 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 1611+343 1999.10.21-14:39:02.0 NRAO20 69.45328 31.96903 925.7 1.3 1.3480498E-08 1.8840892E+00 7.0274343E-09 1.3263730E-10 O 1 1611+343 1999.10.21-14:39:02.0 WETTZELL 229.97396 69.60661 933.8 8.6 7.9642591E-09 1.0674067E+00 7.1008594E-09 3.6521670E-10 O 2 0749+540 1999.10.21-14:42:54.0 NRAO20 311.22419 51.70180 925.7 1.4 9.1161671E-09 1.2763793E+00 7.0274343E-09 1.3263730E-10 O 2 0749+540 1999.10.21-14:42:54.0 WETTZELL 339.25326 17.17345 933.8 8.6 2.4975159E-08 3.3618102E+00 7.1008594E-09 3.6521670E-10 O 3 1803+784 1999.10.21-14:45:50.0 NRAO20 14.08266 35.78754 925.7 1.5 1.2213446E-08 1.7122142E+00 7.0274343E-09 1.3263730E-10 O 3 1803+784 1999.10.21-14:45:50.0 WETTZELL 2.53497 60.58029 933.8 8.5 8.5676547E-09 1.1471657E+00 7.1008594E-09 3.6521670E-10 O 4 1308+326 1999.10.21-14:48:58.0 NRAO20 98.50608 68.35507 925.6 1.6 7.7017785E-09 1.0749834E+00 7.0274343E-09 1.3263730E-10 O 4 1308+326 1999.10.21-14:48:58.0 WETTZELL 277.43628 38.28530 933.8 8.5 1.2027548E-08 1.6147582E+00 7.1008594E-09 3.6521670E-10 O 5 1555+001 1999.10.21-14:52:27.0 NRAO20 105.10770 18.14062 925.6 1.6 2.2749150E-08 3.1779294E+00 7.0274343E-09 1.3263730E-10 O 5 1555+001 1999.10.21-14:52:27.0 WETTZELL 212.97341 35.93473 933.8 8.4 1.2695162E-08 1.7055796E+00 7.1008594E-09 3.6521670E-10 O 6 1418+546 1999.10.21-14:57:07.0 NRAO20 46.37272 58.24742 925.6 1.6 8.4158703E-09 1.1759769E+00 7.0274343E-09 1.3263730E-10 O 6 1418+546 1999.10.21-14:57:07.0 WETTZELL 299.56875 58.23998 933.8 8.4 8.7767449E-09 1.1762845E+00 7.1008594E-09 3.6521670E-10 O 7 0955+476 1999.10.21-15:00:50.0 NRAO20 304.12026 69.45361 925.6 1.7 7.6711937E-09 1.0689057E+00 7.0154952E-09 1.6905301E-10 O 7 0955+476 1999.10.21-15:00:50.0 WETTZELL 320.46566 20.37847 933.8 8.4 2.1283957E-08 2.8770596E+00 7.0988686E-09 3.7470573E-10 O 8 1726+455 1999.10.21-15:04:31.0 NRAO20 52.93287 28.84463 925.6 1.7 1.4832357E-08 2.0710572E+00 7.0154952E-09 1.6905301E-10 O 8 1726+455 1999.10.21-15:04:31.0 WETTZELL 234.19067 84.15542 933.8 8.4 7.5125788E-09 1.0053367E+00 7.0988686E-09 3.7470573E-10 O 9 0014+813 1999.10.21-15:09:15.0 NRAO20 358.78358 30.08240 925.6 1.7 1.4280317E-08 2.0010253E+00 7.0154952E-09 1.6905301E-10 O 9 0014+813 1999.10.21-15:09:15.0 WETTZELL 12.54099 47.79108 933.8 8.4 1.0079848E-08 1.3502418E+00 7.0988686E-09 3.7470573E-10 O 10 1357+769 1999.10.21-15:12:22.0 NRAO20 10.62326 49.31383 925.6 1.7 9.4654627E-09 1.3208321E+00 7.0154952E-09 1.6905301E-10 O 10 1357+769 1999.10.21-15:12:22.0 WETTZELL 340.01145 53.96443 933.8 8.4 9.2363148E-09 1.2379111E+00 7.0988686E-09 3.7470573E-10 O 11 1849+670 1999.10.21-15:15:51.0 NRAO20 25.92276 30.08294 925.6 1.7 1.4280228E-08 1.9979071E+00 7.0154952E-09 1.6905301E-10 O 11 1849+670 1999.10.21-15:15:51.0 WETTZELL 13.14509 71.21691 933.8 8.4 7.8928255E-09 1.0564066E+00 7.0988686E-09 3.7470573E-10 O 12 1156+295 1999.10.21-15:20:35.0 NRAO20 180.43385 80.81143 925.6 1.8 7.2778295E-09 1.0125680E+00 7.0154952E-09 1.6905301E-10 O 12 1156+295 1999.10.21-15:20:35.0 WETTZELL 291.97461 19.98988 933.8 8.3 2.1674254E-08 2.9321383E+00 7.0988686E-09 3.7470573E-10 O 13 1606+106 1999.10.21-15:24:06.0 NRAO20 99.89043 28.84603 925.6 1.8 1.4833837E-08 2.0624542E+00 7.0154952E-09 1.6905301E-10 O 13 1606+106 1999.10.21-15:24:06.0 WETTZELL 224.75334 43.39368 933.8 8.3 1.0864703E-08 1.4558526E+00 7.0988686E-09 3.7470573E-10 O 14 1611+343 1999.10.21-15:27:06.0 NRAO20 74.81821 40.94936 925.6 1.8 1.0944466E-08 1.5235786E+00 7.0154952E-09 1.6905301E-10 O 14 1611+343 1999.10.21-15:27:06.0 WETTZELL 248.29215 62.82343 933.8 8.3 8.3986819E-09 1.1248851E+00 7.0988686E-09 3.7470573E-10 O 15 0917+624 1999.10.21-15:30:58.0 NRAO20 326.87531 55.12771 925.6 1.8 8.7515147E-09 1.2210632E+00 7.0154952E-09 1.6905301E-10 O 15 0917+624 1999.10.21-15:30:58.0 WETTZELL 338.26330 27.04263 933.8 8.3 1.6364537E-08 2.2026609E+00 7.0988686E-09 3.7470573E-10 O 16 1128+385 1999.10.21-15:33:50.0 NRAO20 272.04260 81.71892 925.6 1.8 7.2600723E-09 1.0107496E+00 7.0154952E-09 1.6905301E-10 O 16 1128+385 1999.10.21-15:33:50.0 WETTZELL 305.30898 20.51611 933.8 8.3 2.1150672E-08 2.8599823E+00 7.0988686E-09 3.7470573E-10 O 17 1749+096 1999.10.21-15:37:42.0 NRAO20 86.29485 10.94294 925.6 1.9 3.6728765E-08 5.1687791E+00 7.0154952E-09 1.6905301E-10 O 17 1749+096 1999.10.21-15:37:42.0 WETTZELL 193.92210 49.78923 933.8 8.2 9.7782645E-09 1.3082753E+00 7.0988686E-09 3.7470573E-10 O 18 1555+001 1999.10.21-15:41:11.0 NRAO20 114.06031 27.15263 925.6 2.0 1.5673499E-08 2.1771453E+00 7.0154952E-09 1.6905301E-10 O 18 1555+001 1999.10.21-15:41:11.0 WETTZELL 226.28775 30.83489 933.8 8.2 1.4534018E-08 1.9506317E+00 7.0988686E-09 3.7470573E-10 O 19 1308+326 1999.10.21-15:45:26.0 NRAO20 119.74236 78.88539 925.6 2.0 7.3216022E-09 1.0185930E+00 7.0154952E-09 1.6905301E-10 O 19 1308+326 1999.10.21-15:45:26.0 WETTZELL 286.86238 29.24478 933.8 8.2 1.5242173E-08 2.0520790E+00 7.0988686E-09 3.7470573E-10 O 20 0749+540 1999.10.21-15:49:18.0 NRAO20 312.32271 41.94084 925.6 2.1 1.0732927E-08 1.4998886E+00 7.0154952E-09 1.6905301E-10 O 20 0749+540 1999.10.21-15:49:18.0 WETTZELL 348.93852 14.18644 933.8 8.1 2.9955565E-08 4.0685109E+00 7.0988686E-09 3.7470573E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10