BSPD Summary file. Format version of 2024.11.24 # Last_Update: 2026.03.24-09:15:47 Min_epoch: 58119 37.0 2018.01.01-00:00:37.0 Max_epoch: 61122 43237.0 2026.03.23-12:00:37.0 Num_Epoch: 24029 Delay_offset: 1293 Delay_record_len: 1556 Num_Stations: 3 Prefix: spd_geosfpit_add_ Sample_Interval: 10800.0 sec, 0.125000 days Num_Refr: 2 total water # # Description of the algorithm: # @@ Slant path delays were computed using the algorithm of @@ L. Petrov (2015, in preparation) by intergration of differential @@ equations of wave propagation in the 3D continuous, heterogeneous @@ atmosphere. @@ @@ Atmosphere refractivity was computed using atmospheric @@ pressure, air temperature, and specific humidity provided @@ by numeric models of the amtosphere. @@ @@ Parameters of computation: @@ @@ Expression for refractivity: Radio_Aparicio_2011 @@ Variant of equation integraion: y_nonloc @@ Atmospheric optical thickness and brightness temperature were not computed # # Description of numerical weather model: # %% Name of the input atmospheric data: %% GEOS-5.29.4 GEOS-IT %% Institution that provided atmospheric data: %% NASA Global Modeling and Assimilation Office %% Reference to the source of atmospheric data: %% http://gmao.gsfc.nasa.gov # Station_name: NOBEYAMA Lat_gdt: 36.12758 Lon: 138.47250 Hei_ell: 1413.80 Hei_geo: 1370.20 Station_name: WSTRB-01 Lat_gdt: 53.10026 Lon: 6.59390 Hei_ell: 71.10 Hei_geo: 29.30 Station_name: ZHUFENG Lat_gdt: 29.37020 Lon: 88.63220 Hei_ell: 4068.80 Hei_geo: 4102.00