CF-1.6
KNMI
/s5p_gpfs02/sw/IPF_S5P_L01b/S5P_IPF_L1B_V01.00.00/lib/libCOREFoundation.so (TROPOMI L01b CORE library) v1.0.0.19183 Build 201803121815 by tropdev@knmi-tropd-l01o.knmi.ssc-campus.nl
/s5p_gpfs02/sw/IPF_S5P_L01b/S5P_IPF_L1B_V01.00.00/lib/libGeo.so (TROPOMI L01b Geolocation library) v1.0.0.19183 Build 201803121817 by tropdev@knmi-tropd-l01o.knmi.ssc-campus.nl
/s5p_gpfs02/sw/IPF_S5P_L01b/S5P_IPF_L1B_V01.00.00/lib/libMath.so (TROPOMI L01b MATH library) v1.0.0.19183 Build 201803121817 by tropdev@knmi-tropd-l01o.knmi.ssc-campus.nl
/mnt/sw/IPF_S5P_L01b/current/lib/TROP_L0InputSubsystem.so (TROPOMI L0 Input Subsystem) v1.0.0.19194 Build 201803131217 by tropdev@knmi-tropd-l01o.knmi.ssc-campus.nl
/mnt/sw/IPF_S5P_L01b/current/lib/TROP_KeyDataSubSystem.so (TROPOMI Key Data Input Subsystem) v1.0.0.19194 Build 201803131218 by tropdev@knmi-tropd-l01o.knmi.ssc-campus.nl
/mnt/sw/IPF_S5P_L01b/current/lib/TROP_L1BOutputSubsystem.so (TROPOMI L1b Output Subsystem) v1.0.0.19194 Build 201803131217 by tropdev@knmi-tropd-l01o.knmi.ssc-campus.nl
/mnt/sw/IPF_S5P_L01b/current/lib/TROP_Algorithms.so (TROPOMI L0-1b Algorithm Library) v1.0.0.19194 Build 201803131218 by tropdev@knmi-tropd-l01o.knmi.ssc-campus.nl
/mnt/sw/IPF_S5P_L01b/current/lib/TROP_L0InputAlgo.so (TROP L0 Input Algorithm Library) v1.0.0.19194 Build 201803131217 by tropdev@knmi-tropd-l01o.knmi.ssc-campus.nl
/mnt/sw/IPF_S5P_L01b/current/lib/TROP_L1BOutputAlgo.so (TROP L1b Output Algorithm Library) v1.0.0.19194 Build 201803131217 by tropdev@knmi-tropd-l01o.knmi.ssc-campus.nl
2818
1902
1952
D01
2
1.0.0.19194
Radiance product band 8 (SWIR detector)
2018-04-30T01:33:41Z
2018-04-30T00:41:24Z
2018-04-30T00:00:00Z
Sentinel-5p TROPOMI Level 1b Radiance product band 8 (SWIR detector)
2025-12-22T18:21:10Z
3.21.1
3.21.1
libdap-3.21.1
build_dmrpp -f /Users/myang6/Desktop/tmp-amazon-nasa-files/S5P_OFFL_L1B_RA_BD8_20180430T001950_20180430T020120_02818_01_010000_20180430T035011.nc.h5 -r S5P_OFFL_L1B_RA_BD8_20180430T001950_20180430T020120_02818_01_010000_20180430T035011.nc.h5.dmr -u https://s3.us-east-1.amazonaws.com/opendap.scratch/merra2/S5P_OFFL_L1B_RA_BD8_20180430T001950_20180430T020120_02818_01_010000_20180430T035011.nc.h5 -M
Longitude of the center of each ground pixel on the WGS84 reference ellipsoid
9.969209968e+36
pixel center longitude
180.
-180.
longitude
longitude_bounds
degrees_east
1 152 215
Latitude of the center of each ground pixel on the WGS84 reference ellipsoid
9.969209968e+36
pixel center latitude
90.
-90.
latitude
latitude_bounds
degrees_north
1 152 215
Solar azimuth angle at the ground pixel location on the reference ellipsoid. Angle is measured clockwise from the North (East = +90, South = -+180, West = -90)
longitude latitude
9.969209968e+36
solar azimuth angle
180.
-180.
solar_azimuth_angle
degree
1 152 215
Solar zenith angle at the ground pixel location on the reference ellipsoid. Angle is measured away from the vertical. ESA definition of day side: SZA less the 92 degrees
longitude latitude
9.969209968e+36
solar zenith angle
solar_zenith_angle
180.
0.
degree
1 152 215
The altitude of the spacecraft relative to the WGS84 reference ellipsoid
9.969209968e+36
satellite altitude
900000.
700000.
m
1 2906
The four longitude boundaries of each ground pixel.
9.969209968e+36
degrees_east
1 13 215 4
Longitude of the spacecraft sub-satellite point on the WGS84 reference ellipsoid
9.969209968e+36
180.
-180.
degrees_east
1 2906
Relative offset (0.0 ... 1.0) of the measurement in the orbit
9.969209968e+36
fractional satellite orbit phase
1.019999981
-0.01999999955
1
1 2906
Zenith angle of the satellite at the ground pixel location on the reference ellipsoid. Angle is measured away from the vertical.
longitude latitude
9.969209968e+36
viewing zenith angle
180.
0.
degree
platform_zenith_angle
1 152 215
1 au equals 149,597,870,700 meters
9.969209968e+36
au
distance between the earth and the sun
1.019999981
0.9800000191
1
The four latitude boundaries of each ground pixel.
9.969209968e+36
degrees_north
1 13 215 4
Azimuth angle of the satellite at the ground pixel location on the reference ellipsoid. Angle is measured clockwise from the North (East = +90, South = -+180, West = -90)
longitude latitude
9.969209968e+36
degree
viewing azimuth angle
platform_azimuth_angle
180.
-180.
1 152 215
Latitude of the spacecraft sub-satellite point on the WGS84 reference ellipsoid
9.969209968e+36
sub-satellite latitude
90.
-90.
degrees_north
1 2906
1 152 215
The nominal spectral wavelength error for each cross track pixel as a function of the spectral channel.
9.969209968e+36
spectral channel nominal wavelength error
1e-09 m
radiation_wavelength standard_error
1 68 480
1 1170
5
Length of sample_cycle
-2147483647
length of sample cycle
ms
1 2906
The processing_class defines the type of measurement at a very high level. Contrary to Instrument Configuration IDs, only a limited, fixed set of processing classes is identified. Examples of processing classes are Earth_radiance, Sun_irradiance, CLED, WLS, Dark, Background, ...;
-32767
processing class
255
0
1
1 2906
The nominal spectral wavelength for each cross track pixel as a function of the spectral channel.
1e-09 m
9.969209968e+36
spectral channel nominal wavelength
radiation_wavelength
1 68 480
sample_cycle provides a sample_cycle index for each scanline; index starts at 0
-2147483647
sample cycle
1
1 2906
instrument configuration, IcID and IcVersion
1 2906
This dimension variable defines the indices spectral dimension; index starts at 0
wavelength dimension index
1
480
Qualification flag indicating row type or state
65535
0
1
2
4
8
16
256
4096
8192
0
9
2
4
9
16
256
4096
8192
no_qualification uvn_ror uvn_dump uvn_covered uvn_overscan uvn_higain swir_reference gen_transistion gen_non_illuminated
Detector row qualification flags
65534
0
1
1 304 215
Measured spectral radiance for the spectral channel dedicated for the small pixel measurements
/BAND8_RADIANCE/STANDARD_MODE/GEODATA/longitude /BAND8_RADIANCE/STANDARD_MODE/GEODATA/latitude
small pixel photon radiance
mol.m-2.nm-1.sr-1.s-1
375
VLEN
The original variable-length array data is stored as the regular array data that has an extra dimension. The data gap is filled with 0. The actual length of each original variable-length element is stored in another array. The variable name of this array is small_pixel_radiance_vlen_index.