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: # 2025-06-18 | 15:22:17.672 # # Data content: # Ray-tracing results for session: # 230506-q23126# # Total number of observations: # 80 # 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: 2023050606 | 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 $230506-q23126# H $230506-q23126# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-18 15:22:17.672) developed by Armin Hofmeister, Technische Universität Wien. # U NONE # # Site| X-coordinate| Y-coordinate| Z-coordinate| Latitude| Longit.| Height S MK-VLBA -5464074.1933 -2495249.0563 2148298.8372 19.8014 204.5445 3763.04 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 1749+096 2023.05.06-07:30:15.0 MK-VLBA 81.85051 5.89824 653.6 3.2 4.4994622E-08 9.0526242E+00 4.9634537E-09 9.4839462E-11 O 1 1749+096 2023.05.06-07:30:15.0 WETTZELL 269.71674 13.03775 946.8 12.7 3.2777358E-08 4.3949791E+00 7.1813610E-09 3.6826995E-10 O 2 1751+288 2023.05.06-07:31:16.0 MK-VLBA 63.33406 11.57607 653.6 3.2 2.4550574E-08 4.8518084E+00 4.9634537E-09 9.4839462E-11 O 2 1751+288 2023.05.06-07:31:16.0 WETTZELL 283.68236 27.03728 946.8 12.7 1.6533955E-08 2.1964421E+00 7.1813610E-09 3.6826995E-10 O 3 1639+230 2023.05.06-07:33:07.0 MK-VLBA 73.54954 26.36973 653.7 3.3 1.1333021E-08 2.2312708E+00 4.9634537E-09 9.4839462E-11 O 3 1639+230 2023.05.06-07:33:07.0 WETTZELL 292.10428 11.26667 946.8 12.7 3.7577006E-08 5.0615301E+00 7.1813610E-09 3.6826995E-10 O 4 1645+224 2023.05.06-07:35:55.0 MK-VLBA 73.93487 25.40085 653.8 3.5 1.1730031E-08 2.3092453E+00 4.9634537E-09 9.4839462E-11 O 4 1645+224 2023.05.06-07:35:55.0 WETTZELL 291.06963 11.43958 946.8 12.7 3.7046880E-08 4.9876810E+00 7.1813610E-09 3.6826995E-10 O 5 0642+449 2023.05.06-07:41:57.0 MK-VLBA 311.87831 19.44813 653.6 4.1 1.5060223E-08 3.0183800E+00 4.9634537E-09 9.4839462E-11 O 5 0642+449 2023.05.06-07:41:57.0 WETTZELL 46.07886 22.10522 946.9 12.6 1.9916368E-08 2.6484089E+00 7.1813610E-09 3.6826995E-10 O 6 0613+570 2023.05.06-07:42:55.0 MK-VLBA 325.33536 16.84192 653.6 4.2 1.7250494E-08 3.4621994E+00 4.9634537E-09 9.4839462E-11 O 6 0613+570 2023.05.06-07:42:55.0 WETTZELL 39.89206 33.96240 946.9 12.6 1.3476904E-08 1.7879770E+00 7.1813610E-09 3.6826995E-10 O 7 1039+811 2023.05.06-07:44:07.0 MK-VLBA 355.96304 28.23875 653.6 4.1 1.0648295E-08 2.1126164E+00 4.9634537E-09 9.4839462E-11 O 7 1039+811 2023.05.06-07:44:07.0 WETTZELL 2.31626 40.08685 946.9 12.6 1.1702590E-08 1.5520307E+00 7.1813610E-09 3.6826995E-10 O 8 1803+784 2023.05.06-07:45:11.0 MK-VLBA 12.27366 20.35994 653.6 4.1 1.4417550E-08 2.8609779E+00 4.9634537E-09 9.4839462E-11 O 8 1803+784 2023.05.06-07:45:11.0 WETTZELL 342.31823 49.16107 946.9 12.5 9.9691329E-09 1.3214884E+00 7.1813610E-09 3.6826995E-10 O 9 3C371 2023.05.06-07:46:06.0 MK-VLBA 21.45200 19.67803 653.7 4.1 1.4886281E-08 2.9500705E+00 4.9634537E-09 9.4839462E-11 O 9 3C371 2023.05.06-07:46:06.0 WETTZELL 329.35766 47.96384 946.9 12.5 1.0154080E-08 1.3460857E+00 7.1813610E-09 3.6826995E-10 O 10 1849+670 2023.05.06-07:47:07.0 MK-VLBA 23.60579 15.48416 653.7 4.0 1.8667375E-08 3.7067062E+00 4.9634537E-09 9.4839462E-11 O 10 1849+670 2023.05.06-07:47:07.0 WETTZELL 324.06853 51.13338 946.9 12.5 9.6880967E-09 1.2841306E+00 7.1813610E-09 3.6826995E-10 O 11 1732+389 2023.05.06-07:48:20.0 MK-VLBA 54.77094 21.22658 653.7 3.9 1.3862653E-08 2.7329918E+00 4.9634537E-09 9.4839462E-11 O 11 1732+389 2023.05.06-07:48:20.0 WETTZELL 297.91816 28.33452 946.9 12.6 1.5841837E-08 2.1041418E+00 7.1813610E-09 3.6826995E-10 O 12 1749+096 2023.05.06-07:49:31.0 MK-VLBA 83.40396 10.40483 653.8 3.8 2.7117186E-08 5.3544853E+00 4.9634537E-09 9.4839462E-11 O 12 1749+096 2023.05.06-07:49:31.0 WETTZELL 273.35365 9.87999 946.9 12.7 4.2457646E-08 5.7411758E+00 7.1813610E-09 3.6826995E-10 O 13 1751+288 2023.05.06-07:50:32.0 MK-VLBA 64.48674 15.65762 653.8 3.7 1.8470958E-08 3.6406611E+00 4.9634537E-09 9.4839462E-11 O 13 1751+288 2023.05.06-07:50:32.0 WETTZELL 286.93824 23.99042 946.9 12.7 1.8459359E-08 2.4543740E+00 7.1813610E-09 3.6826995E-10 O 14 1639+230 2023.05.06-07:52:25.0 MK-VLBA 74.50733 30.74624 653.9 3.5 9.8602850E-09 1.9418810E+00 4.9634537E-09 9.4839462E-11 O 14 1639+230 2023.05.06-07:52:25.0 WETTZELL 295.54340 8.37181 946.9 12.7 4.9375318E-08 6.7303048E+00 7.1813610E-09 3.6826995E-10 O 15 NRAO512 2023.05.06-07:54:07.0 MK-VLBA 54.81852 32.77014 653.9 3.5 9.3178100E-09 1.8371702E+00 4.9634537E-09 9.4839462E-11 O 15 NRAO512 2023.05.06-07:54:07.0 WETTZELL 307.43489 20.68687 947.0 12.8 2.1195512E-08 2.8225667E+00 7.1813610E-09 3.6826995E-10 O 16 1504+377 2023.05.06-07:55:38.0 MK-VLBA 54.17649 51.56036 653.8 3.5 6.4526786E-09 1.2734581E+00 4.9634537E-09 9.4839462E-11 O 16 1504+377 2023.05.06-07:55:38.0 WETTZELL 321.44110 7.65306 947.0 12.7 5.3491169E-08 7.3297167E+00 7.1813610E-09 3.6826995E-10 O 17 1053+704 2023.05.06-07:57:12.0 MK-VLBA 350.24009 37.82947 653.8 3.5 8.2318720E-09 1.6313591E+00 4.9634537E-09 9.4839462E-11 O 17 1053+704 2023.05.06-07:57:12.0 WETTZELL 4.46592 29.51428 947.0 12.6 1.5265268E-08 2.0270701E+00 7.1813610E-09 3.6826995E-10 O 18 0805+410 2023.05.06-07:58:33.0 MK-VLBA 306.44825 31.12848 653.8 3.5 9.7560279E-09 1.9423661E+00 4.9634537E-09 9.4839462E-11 O 18 0805+410 2023.05.06-07:58:33.0 WETTZELL 38.58583 11.65681 947.0 12.6 3.6386581E-08 4.9031431E+00 7.1813610E-09 3.6826995E-10 O 19 0814+425 2023.05.06-07:59:25.0 MK-VLBA 308.24557 32.68302 653.8 3.5 9.3430486E-09 1.8590244E+00 4.9634537E-09 9.4839462E-11 O 19 0814+425 2023.05.06-07:59:25.0 WETTZELL 36.40270 12.08090 947.0 12.6 3.5187181E-08 4.7317676E+00 7.1813610E-09 3.6826995E-10 O 20 0738+491 2023.05.06-08:00:27.0 MK-VLBA 315.74188 26.09273 653.9 3.6 1.1448533E-08 2.2827541E+00 4.9634537E-09 9.4839462E-11 O 20 0738+491 2023.05.06-08:00:27.0 WETTZELL 38.02276 21.22340 947.0 12.7 2.0689142E-08 2.7528230E+00 7.1813610E-09 3.6826995E-10 O 21 0821+394 2023.05.06-08:01:47.0 MK-VLBA 304.56723 33.57344 653.9 3.6 9.1248710E-09 1.8154356E+00 4.9634537E-09 9.4839462E-11 O 21 0821+394 2023.05.06-08:01:47.0 WETTZELL 37.34162 9.01030 947.0 12.7 4.6177684E-08 6.3085350E+00 7.1813610E-09 3.6826995E-10 O 22 0641+392 2023.05.06-08:04:17.0 MK-VLBA 307.09832 13.92512 653.9 3.7 2.0654929E-08 4.1784676E+00 4.9634537E-09 9.4839462E-11 O 22 0641+392 2023.05.06-08:04:17.0 WETTZELL 53.69379 20.97081 947.0 12.8 2.0923618E-08 2.7827432E+00 7.1813610E-09 3.6826995E-10 O 23 0642+449 2023.05.06-08:05:57.0 MK-VLBA 312.72659 15.25991 653.9 3.8 1.8941055E-08 3.8181465E+00 4.9634537E-09 9.4839462E-11 O 23 0642+449 2023.05.06-08:05:57.0 WETTZELL 49.47771 25.01966 947.0 12.8 1.7751736E-08 2.3584709E+00 7.1813610E-09 3.6826995E-10 O 24 0613+570 2023.05.06-08:06:55.0 MK-VLBA 326.09928 13.65157 653.9 3.9 2.1039948E-08 4.2456924E+00 4.9634537E-09 9.4839462E-11 O 24 0613+570 2023.05.06-08:06:55.0 WETTZELL 42.34824 36.55097 947.1 12.7 1.2648054E-08 1.6775416E+00 7.1813610E-09 3.6826995E-10 O 25 0602+673 2023.05.06-08:07:58.0 MK-VLBA 336.71133 15.23792 653.9 3.9 1.8960944E-08 3.8064733E+00 4.9634537E-09 9.4839462E-11 O 25 0602+673 2023.05.06-08:07:58.0 WETTZELL 31.67488 42.95899 947.1 12.6 1.1061856E-08 1.4665699E+00 7.1813610E-09 3.6826995E-10 O 26 1803+784 2023.05.06-08:09:18.0 MK-VLBA 12.19180 21.56624 653.9 4.0 1.3659724E-08 2.7093045E+00 4.9634537E-09 9.4839462E-11 O 26 1803+784 2023.05.06-08:09:18.0 WETTZELL 342.61908 47.96885 947.2 12.6 1.0153116E-08 1.3459503E+00 7.1813610E-09 3.6826995E-10 O 27 3C371 2023.05.06-08:10:13.0 MK-VLBA 21.49778 21.76212 654.0 4.1 1.3544020E-08 2.6821531E+00 4.9634537E-09 9.4839462E-11 O 27 3C371 2023.05.06-08:10:13.0 WETTZELL 330.26923 45.97425 947.2 12.5 1.0487118E-08 1.3903764E+00 7.1813610E-09 3.6826995E-10 O 28 1639+230 2023.05.06-08:12:18.0 MK-VLBA 75.40557 35.27535 654.0 4.3 8.7372668E-09 1.7212972E+00 4.9634537E-09 9.4839462E-11 O 28 1639+230 2023.05.06-08:12:18.0 WETTZELL 299.13264 5.47578 947.2 12.5 7.1353734E-08 1.0011343E+01 7.1813610E-09 3.6826995E-10 O 29 1732+389 2023.05.06-08:14:06.0 MK-VLBA 55.43203 26.21269 654.0 4.4 1.1395465E-08 2.2462376E+00 4.9634537E-09 9.4839462E-11 O 29 1732+389 2023.05.06-08:14:06.0 WETTZELL 301.75754 24.66986 947.2 12.5 1.7986479E-08 2.3912958E+00 7.1813610E-09 3.6826995E-10 O 30 1751+288 2023.05.06-08:15:06.0 MK-VLBA 65.76878 20.91514 654.0 4.5 1.4056044E-08 2.7682480E+00 4.9634537E-09 9.4839462E-11 O 30 1751+288 2023.05.06-08:15:06.0 WETTZELL 291.06589 20.18224 947.2 12.4 2.1695203E-08 2.8894184E+00 7.1813610E-09 3.6826995E-10 O 31 1749+096 2023.05.06-08:16:08.0 MK-VLBA 85.52066 16.65304 653.9 4.5 1.7425148E-08 3.4285645E+00 4.9634537E-09 9.4839462E-11 O 31 1749+096 2023.05.06-08:16:08.0 WETTZELL 278.34265 5.53936 947.2 12.3 7.0709533E-08 9.9015851E+00 7.1813610E-09 3.6826995E-10 O 32 1846+322 2023.05.06-08:17:14.0 MK-VLBA 59.33659 10.82483 653.9 4.6 2.6136795E-08 5.1738498E+00 4.9634537E-09 9.4839462E-11 O 32 1846+322 2023.05.06-08:17:14.0 WETTZELL 285.24471 30.78851 947.2 12.3 1.4700356E-08 1.9514691E+00 7.1813610E-09 3.6826995E-10 O 33 0814+425 2023.05.06-08:19:17.0 MK-VLBA 308.20150 29.00076 653.9 4.6 1.0396814E-08 2.0714086E+00 4.9634537E-09 9.4839462E-11 O 33 0814+425 2023.05.06-08:19:17.0 WETTZELL 39.57385 14.08609 947.2 12.3 3.0454200E-08 4.0771079E+00 7.1813610E-09 3.6826995E-10 O 34 0738+491 2023.05.06-08:20:18.0 MK-VLBA 315.90029 22.82881 654.0 4.7 1.2957429E-08 2.5885163E+00 4.9634537E-09 9.4839462E-11 O 34 0738+491 2023.05.06-08:20:18.0 WETTZELL 40.75791 23.28913 947.2 12.3 1.8970588E-08 2.5221045E+00 7.1813610E-09 3.6826995E-10 O 35 0821+394 2023.05.06-08:21:36.0 MK-VLBA 304.61457 29.72472 654.0 4.7 1.0168135E-08 2.0256538E+00 4.9634537E-09 9.4839462E-11 O 35 0821+394 2023.05.06-08:21:36.0 WETTZELL 40.65321 11.05523 947.2 12.3 3.8234779E-08 5.1687412E+00 7.1813610E-09 3.6826995E-10 O 36 0805+410 2023.05.06-08:22:47.0 MK-VLBA 306.63306 26.53454 654.0 4.7 1.1273862E-08 2.2488741E+00 4.9634537E-09 9.4839462E-11 O 36 0805+410 2023.05.06-08:22:47.0 WETTZELL 42.48807 14.23955 947.2 12.3 3.0145534E-08 4.0361992E+00 7.1813610E-09 3.6826995E-10 O 37 NRAO512 2023.05.06-08:24:52.0 MK-VLBA 54.40802 38.68721 654.0 4.7 8.0767542E-09 1.5929560E+00 4.9634537E-09 9.4839462E-11 O 37 NRAO512 2023.05.06-08:24:52.0 WETTZELL 312.17311 16.81349 947.2 12.4 2.5769492E-08 3.4410392E+00 7.1813610E-09 3.6826995E-10 O 38 DA426 2023.05.06-08:25:59.0 MK-VLBA 54.66951 36.34139 653.9 4.7 8.5164443E-09 1.6794590E+00 4.9634537E-09 9.4839462E-11 O 38 DA426 2023.05.06-08:25:59.0 WETTZELL 310.26631 18.31059 947.2 12.3 2.3775162E-08 3.1707828E+00 7.1813610E-09 3.6826995E-10 O 39 1746+470 2023.05.06-08:27:24.0 MK-VLBA 46.48443 26.70106 653.9 4.7 1.1204297E-08 2.2103521E+00 4.9634537E-09 9.4839462E-11 O 39 1746+470 2023.05.06-08:27:24.0 WETTZELL 308.43324 30.08226 947.2 12.3 1.5007776E-08 1.9928044E+00 7.1813610E-09 3.6826995E-10 O 40 1758+388 2023.05.06-08:29:05.0 MK-VLBA 55.34453 24.06041 653.9 4.7 1.2333307E-08 2.4311023E+00 4.9634537E-09 9.4839462E-11 O 40 1758+388 2023.05.06-08:29:05.0 WETTZELL 299.99642 26.12169 947.2 12.1 1.7062995E-08 2.2675473E+00 7.1813610E-09 3.6826995E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10