S5_L1B_IRR

Variables

The table below lists the variables that are present in the HARP product that results from an ingestion of S5_L1B_IRR data.

field name

type

dimensions

unit

description

orbit_index

int32

absolute orbit number

sensor_altitude

float

{time}

[m]

The altitude of the spacecraft relative to the WGS84 reference ellipsoid.

sensor_latitude

float

{time}

[degree_north]

Latitude of the spacecraft sub-satellite point on the WGS84 reference ellipsoid.

sensor_longitude

float

{time}

[degree_east]

Longitude of the spacecraft sub-satellite point on the WGS84 reference ellipsoid.

validity

int16

{time}

Overall quality information for a measurement.

datetime

double

{time}

[seconds since 2020-01-01]

time of the measurement

datetime_length

double

[s]

measurement duration

photon_irradiance

float

{time, spectral}

[mol/(s.m^2.nm)]

Measured spectral photon irradiance for each spectral channel and cross track position.

photon_irradiance_uncertainty_systematic

float

{time, spectral}

[mol/(s.m^2.nm)]

spectral irradiance systematic uncertainty

photon_irradiance_uncertainty_random

float

{time, spectral}

[mol/(s.m^2.nm.sr)]

spectral irradiance random uncertainty

photon_irradiance_validity

int8

{time, spectral}

Quality assessment information for each (spectral) channel.

wavelength

float

{time, spectral}

[nm]

Wavelength [nm] derived from 3rd-order Chebyshev polynomial coefficients stored per pixel (calibrated or nominal).

wavelength_uncertainty

float

{time, spectral}

[nm]

1-sigma uncertainty of the wavelength [nm] propagated from the 3rd-order Chebyshev coefficient errors (calibrated or nominal).

wavelength_validity

int16

{time}

Spectral calibration quality assessment information for each pixel.

index

int32

{time}

zero-based index of the sample within the source product

Ingestion options

The table below lists the available ingestion options for S5_L1B_IRR products.

option name

legal values

description

band

1a, 1b, 2, 3a, 3b, 3c, 4, 5

Choose which IRR band values to ingest: band1a (default), band1b, band2, band3a, band3b, band3c, band4, or band5

Mapping description

The table below details where and how each variable was retrieved from the input product.

field name

mapping description

orbit_index

path

/@orbit_start

sensor_altitude

condition

band=1a or band unset

path

/data/band1a/geolocation_data/satellite_altitude[]

description

the satellite altitude associated with a scanline is repeated for each pixel in the scanline

condition

band=1b

path

/data/band1b/geolocation_data/satellite_altitude[]

description

the satellite altitude associated with a scanline is repeated for each pixel in the scanline

condition

band=2

path

/data/band2/geolocation_data/satellite_altitude[]

description

the satellite altitude associated with a scanline is repeated for each pixel in the scanline

condition

band=3a

path

/data/band3a/geolocation_data/satellite_altitude[]

description

the satellite altitude associated with a scanline is repeated for each pixel in the scanline

condition

band=3b

path

/data/band3b/geolocation_data/satellite_altitude[]

description

the satellite altitude associated with a scanline is repeated for each pixel in the scanline

condition

band=3c

path

/data/band3c/geolocation_data/satellite_altitude[]

description

the satellite altitude associated with a scanline is repeated for each pixel in the scanline

condition

band=4

path

/data/band4/geolocation_data/satellite_altitude[]

description

the satellite altitude associated with a scanline is repeated for each pixel in the scanline

condition

band=5

path

/data/band5/geolocation_data/satellite_altitude[]

description

the satellite altitude associated with a scanline is repeated for each pixel in the scanline

sensor_latitude

condition

band=1a or band unset

path

/data/band1a/geolocation_data/satellite_latitude[]

description

the satellite latitude associated with a scanline is repeated for each pixel in the scanline

condition

band=1b

path

/data/band1b/geolocation_data/satellite_latitude[]

description

the satellite latitude associated with a scanline is repeated for each pixel in the scanline

condition

band=2

path

/data/band2/geolocation_data/satellite_latitude[]

description

the satellite latitude associated with a scanline is repeated for each pixel in the scanline

condition

band=3a

path

/data/band3a/geolocation_data/satellite_latitude[]

description

the satellite latitude associated with a scanline is repeated for each pixel in the scanline

condition

band=3b

path

/data/band3b/geolocation_data/satellite_latitude[]

description

the satellite latitude associated with a scanline is repeated for each pixel in the scanline

condition

band=3c

path

/data/band3c/geolocation_data/satellite_latitude[]

description

the satellite latitude associated with a scanline is repeated for each pixel in the scanline

condition

band=4

path

/data/band4/geolocation_data/satellite_latitude[]

description

the satellite latitude associated with a scanline is repeated for each pixel in the scanline

condition

band=5

path

/data/band5/geolocation_data/satellite_latitude[]

description

the satellite latitude associated with a scanline is repeated for each pixel in the scanline

sensor_longitude

condition

band=1a or band unset

path

/data/band1a/geolocation_data/satellite_longitude[]

description

the satellite longitude associated with a scanline is repeated for each pixel in the scanline

condition

band=1b

path

/data/band1b/geolocation_data/satellite_longitude[]

description

the satellite longitude associated with a scanline is repeated for each pixel in the scanline

condition

band=2

path

/data/band2/geolocation_data/satellite_longitude[]

description

the satellite longitude associated with a scanline is repeated for each pixel in the scanline

condition

band=3a

path

/data/band3a/geolocation_data/satellite_longitude[]

description

the satellite longitude associated with a scanline is repeated for each pixel in the scanline

condition

band=3b

path

/data/band3b/geolocation_data/satellite_longitude[]

description

the satellite longitude associated with a scanline is repeated for each pixel in the scanline

condition

band=3c

path

/data/band3c/geolocation_data/satellite_longitude[]

description

the satellite longitude associated with a scanline is repeated for each pixel in the scanline

condition

band=4

path

/data/band4/geolocation_data/satellite_longitude[]

description

the satellite longitude associated with a scanline is repeated for each pixel in the scanline

condition

band=5

path

/data/band5/geolocation_data/satellite_longitude[]

description

the satellite longitude associated with a scanline is repeated for each pixel in the scanline

validity

condition

band=1a or band unset

path

/data/band1a/observation_data/measurement_quality[]

description

the measurement quality associated with a scanline is repeated for each pixel in the scanline

condition

band=1b

path

/data/band1b/observation_data/measurement_quality[]

description

the measurement quality associated with a scanline is repeated for each pixel in the scanline

condition

band=2

path

/data/band2/observation_data/measurement_quality[]

description

the measurement quality associated with a scanline is repeated for each pixel in the scanline

condition

band=3a

path

/data/band3a/observation_data/measurement_quality[]

description

the measurement quality associated with a scanline is repeated for each pixel in the scanline

condition

band=3b

path

/data/band3b/observation_data/measurement_quality[]

description

the measurement quality associated with a scanline is repeated for each pixel in the scanline

condition

band=3c

path

/data/band3c/observation_data/measurement_quality[]

description

the measurement quality associated with a scanline is repeated for each pixel in the scanline

condition

band=4

path

/data/band4/observation_data/measurement_quality[]

description

the measurement quality associated with a scanline is repeated for each pixel in the scanline

condition

band=5

path

/data/band5/observation_data/measurement_quality[]

description

the measurement quality associated with a scanline is repeated for each pixel in the scanline

datetime

condition

band=1a or band unset

path

/data/band1a/observation_data/time, /data/band1a/observation_data/delta_time[]

description

time converted from days since 20200-01-01 to seconds since 2020-01-01 (using 86400 seconds per day) and delta_time added; the time associated with a scanline is repeated for each pixel in the scanline

condition

band=1b

path

/data/band1b/observation_data/time, /data/band1b/observation_data/delta_time[]

description

time converted from days since 20200-01-01 to seconds since 2020-01-01 (using 86400 seconds per day) and delta_time added; the time associated with a scanline is repeated for each pixel in the scanline

condition

band=2

path

/data/band2/observation_data/time, /data/band2/observation_data/delta_time[]

description

time converted from days since 20200-01-01 to seconds since 2020-01-01 (using 86400 seconds per day) and delta_time added; the time associated with a scanline is repeated for each pixel in the scanline

condition

band=3a

path

/data/band3a/observation_data/time, /data/band3a/observation_data/delta_time[]

description

time converted from days since 20200-01-01 to seconds since 2020-01-01 (using 86400 seconds per day) and delta_time added; the time associated with a scanline is repeated for each pixel in the scanline

condition

band=3b

path

/data/band3b/observation_data/time, /data/band3b/observation_data/delta_time[]

description

time converted from days since 20200-01-01 to seconds since 2020-01-01 (using 86400 seconds per day) and delta_time added; the time associated with a scanline is repeated for each pixel in the scanline

condition

band=3c

path

/data/band3c/observation_data/time, /data/band3c/observation_data/delta_time[]

description

time converted from days since 20200-01-01 to seconds since 2020-01-01 (using 86400 seconds per day) and delta_time added; the time associated with a scanline is repeated for each pixel in the scanline

condition

band=4

path

/data/band4/observation_data/time, /data/band4/observation_data/delta_time[]

description

time converted from days since 20200-01-01 to seconds since 2020-01-01 (using 86400 seconds per day) and delta_time added; the time associated with a scanline is repeated for each pixel in the scanline

condition

band=5

path

/data/band5/observation_data/time, /data/band5/observation_data/delta_time[]

description

time converted from days since 20200-01-01 to seconds since 2020-01-01 (using 86400 seconds per day) and delta_time added; the time associated with a scanline is repeated for each pixel in the scanline

datetime_length

condition

band=1a or band unset

path

/data/band1a/delta_time/time, /data/band1a/delta_time/delta_time[]

description

delta_time[1] - delta_time[0]

condition

band=1b

path

/data/band1b/delta_time/time, /data/band1b/delta_time/delta_time[]

description

delta_time[1] - delta_time[0]

condition

band=2

path

/data/band2/delta_time/time, /data/band2/delta_time/delta_time[]

description

delta_time[1] - delta_time[0]

condition

band=3a

path

/data/band3a/delta_time/time, /data/band3a/delta_time/delta_time[]

description

delta_time[1] - delta_time[0]

condition

band=3b

path

/data/band3b/delta_time/time, /data/band3b/delta_time/delta_time[]

description

delta_time[1] - delta_time[0]

condition

band=3c

path

/data/band3c/delta_time/time, /data/band3c/delta_time/delta_time[]

description

delta_time[1] - delta_time[0]

condition

band=4

path

/data/band4/delta_time/time, /data/band4/delta_time/delta_time[]

description

delta_time[1] - delta_time[0]

condition

band=5

path

/data/band5/delta_time/time, /data/band5/delta_time/delta_time[]

description

delta_time[1] - delta_time[0]

photon_irradiance

condition

band=1a or band unset

path

/data/band1a/observation_data/irradiance[]

condition

band=1b

path

/data/band1b/observation_data/irradiance[]

condition

band=2

path

/data/band2/observation_data/irradiance[]

condition

band=3a

path

/data/band3a/observation_data/irradiance[]

condition

band=3b

path

/data/band3b/observation_data/irradiance[]

condition

band=3c

path

/data/band3c/observation_data/irradiance[]

condition

band=4

path

/data/band4/observation_data/irradiance[]

condition

band=5

path

/data/band5/observation_data/irradiance[]

photon_irradiance_uncertainty_systematic

condition

band=1a or band unset

path

/data/band1a/observation_data/irradiance_error[]

description

uncertainty = abs(irradiance / exp(irradiance_error / 20))

condition

band=1b

path

/data/band1b/observation_data/irradiance_error[]

description

uncertainty = abs(irradiance / exp(irradiance_error / 20))

condition

band=2

path

/data/band2/observation_data/irradiance_error[]

description

uncertainty = abs(irradiance / exp(irradiance_error / 20))

condition

band=3a

path

/data/band3a/observation_data/irradiance_error[]

description

uncertainty = abs(irradiance / exp(irradiance_error / 20))

condition

band=3b

path

/data/band3b/observation_data/irradiance_error[]

description

uncertainty = abs(irradiance / exp(irradiance_error / 20))

condition

band=3c

path

/data/band3c/observation_data/irradiance_error[]

description

uncertainty = abs(irradiance / exp(irradiance_error / 20))

condition

band=4

path

/data/band4/observation_data/irradiance_error[]

description

uncertainty = abs(irradiance / exp(irradiance_error / 20))

condition

band=5

path

/data/band5/observation_data/irradiance_error[]

description

uncertainty = abs(irradiance / exp(irradiance_error / 20))

photon_irradiance_uncertainty_random

condition

band=1a or band unset

path

/data/band1a/observation_data/irradiance_noise[]

description

uncertainty = abs(irradiance / exp(irradiance_noise / 20))

condition

band=1b

path

/data/band1b/observation_data/irradiance_noise[]

description

uncertainty = abs(irradiance / exp(irradiance_noise / 20))

condition

band=2

path

/data/band2/observation_data/irradiance_noise[]

description

uncertainty = abs(irradiance / exp(irradiance_noise / 20))

condition

band=3a

path

/data/band3a/observation_data/irradiance_noise[]

description

uncertainty = abs(irradiance / exp(irradiance_noise / 20))

condition

band=3b

path

/data/band3b/observation_data/irradiance_noise[]

description

uncertainty = abs(irradiance / exp(irradiance_noise / 20))

condition

band=3c

path

/data/band3c/observation_data/irradiance_noise[]

description

uncertainty = abs(irradiance / exp(irradiance_noise / 20))

condition

band=4

path

/data/band4/observation_data/irradiance_noise[]

description

uncertainty = abs(irradiance / exp(irradiance_noise / 20))

condition

band=5

path

/data/band5/observation_data/irradiance_noise[]

description

uncertainty = abs(irradiance / exp(irradiance_noise / 20))

photon_irradiance_validity

condition

band=1a or band unset

path

/data/band1a/observation_data/spectral_channel_quality[]

condition

band=1b

path

/data/band1b/observation_data/spectral_channel_quality[]

condition

band=2

path

/data/band2/observation_data/spectral_channel_quality[]

condition

band=3a

path

/data/band3a/observation_data/spectral_channel_quality[]

condition

band=3b

path

/data/band3b/observation_data/spectral_channel_quality[]

condition

band=3c

path

/data/band3c/observation_data/spectral_channel_quality[]

condition

band=4

path

/data/band4/observation_data/spectral_channel_quality[]

condition

band=5

path

/data/band5/observation_data/spectral_channel_quality[]

wavelength

condition

band=1a or band unset

path

/data/band1a/instrument_data/nominal_wavelength_coefficients[]

condition

band=1b

path

/data/band1b/instrument_data/nominal_wavelength_coefficients[]

condition

band=2

path

/data/band2/instrument_data/nominal_wavelength_coefficients[]

condition

band=3a

path

/data/band3a/instrument_data/nominal_wavelength_coefficients[]

condition

band=3b

path

/data/band3b/instrument_data/nominal_wavelength_coefficients[]

condition

band=3c

path

/data/band3c/instrument_data/nominal_wavelength_coefficients[]

condition

band=4

path

/data/band4/instrument_data/nominal_wavelength_coefficients[]

condition

band=5

path

/data/band5/instrument_data/nominal_wavelength_coefficients[]

condition

band=1a or band unset,lambda=calibrated or lambda unset

path

/data/band1a/instrument_data/calibrated_wavelength_coefficients[]

condition

band=1a or band unset,lambda=nominal

path

/data/band1a/instrument_data/nominal_wavelength_coefficients[]

condition

band=1b,lambda=calibrated or lambda unset

path

/data/band1b/instrument_data/calibrated_wavelength_coefficients[]

condition

band=1b,lambda=nominal

path

/data/band1b/instrument_data/nominal_wavelength_coefficients[]

condition

band=2,lambda=calibrated or lambda unset

path

/data/band2/instrument_data/calibrated_wavelength_coefficients[]

condition

band=2,lambda=nominal

path

/data/band2/instrument_data/nominal_wavelength_coefficients[]

condition

band=3a,lambda=calibrated or lambda unset

path

/data/band3a/instrument_data/calibrated_wavelength_coefficients[]

condition

band=3a,lambda=nominal

path

/data/band3a/instrument_data/nominal_wavelength_coefficients[]

condition

band=3b,lambda=calibrated or lambda unset

path

/data/band3b/instrument_data/calibrated_wavelength_coefficients[]

condition

band=3b,lambda=nominal

path

/data/band3b/instrument_data/nominal_wavelength_coefficients[]

condition

band=3c,lambda=calibrated or lambda unset

path

/data/band3c/instrument_data/calibrated_wavelength_coefficients[]

condition

band=3c,lambda=nominal

path

/data/band3c/instrument_data/nominal_wavelength_coefficients[]

condition

band=4,lambda=calibrated or lambda unset

path

/data/band4/instrument_data/calibrated_wavelength_coefficients[]

condition

band=4,lambda=nominal

path

/data/band4/instrument_data/nominal_wavelength_coefficients[]

condition

band=5,lambda=calibrated or lambda unset

path

/data/band5/instrument_data/calibrated_wavelength_coefficients[]

condition

band=5,lambda=nominal

path

/data/band5/instrument_data/nominal_wavelength_coefficients[]

wavelength_uncertainty

condition

band=1a or band unset,lambda=calibrated or lambda unset

path

/data/band1a/instrument_data/calibrated_wavelength_coefficients_error[]

condition

band=1a or band unset,lambda=nominal

path

/data/band1a/instrument_data/nominal_wavelength_coefficients_error[]

condition

band=1b,lambda=calibrated or lambda unset

path

/data/band1b/instrument_data/calibrated_wavelength_coefficients_error[]

condition

band=1b,lambda=nominal

path

/data/band1b/instrument_data/nominal_wavelength_coefficients_error[]

condition

band=2,lambda=calibrated or lambda unset

path

/data/band2/instrument_data/calibrated_wavelength_coefficients_error[]

condition

band=2,lambda=nominal

path

/data/band2/instrument_data/nominal_wavelength_coefficients_error[]

condition

band=3a,lambda=calibrated or lambda unset

path

/data/band3a/instrument_data/calibrated_wavelength_coefficients_error[]

condition

band=3a,lambda=nominal

path

/data/band3a/instrument_data/nominal_wavelength_coefficients_error[]

condition

band=3b,lambda=calibrated or lambda unset

path

/data/band3b/instrument_data/calibrated_wavelength_coefficients_error[]

condition

band=3b,lambda=nominal

path

/data/band3b/instrument_data/nominal_wavelength_coefficients_error[]

condition

band=3c,lambda=calibrated or lambda unset

path

/data/band3c/instrument_data/calibrated_wavelength_coefficients_error[]

condition

band=3c,lambda=nominal

path

/data/band3c/instrument_data/nominal_wavelength_coefficients_error[]

condition

band=4,lambda=calibrated or lambda unset

path

/data/band4/instrument_data/calibrated_wavelength_coefficients_error[]

condition

band=4,lambda=nominal

path

/data/band4/instrument_data/nominal_wavelength_coefficients_error[]

condition

band=5,lambda=calibrated or lambda unset

path

/data/band5/instrument_data/calibrated_wavelength_coefficients_error[]

condition

band=5,lambda=nominal

path

/data/band5/instrument_data/nominal_wavelength_coefficients_error[]

wavelength_validity

condition

band=1a or band unset

path

/data/band1a/instrument_data/spectral_calibration_quality[]

condition

band=1b

path

/data/band1b/instrument_data/spectral_calibration_quality[]

condition

band=2

path

/data/band2/instrument_data/spectral_calibration_quality[]

condition

band=3a

path

/data/band3a/instrument_data/spectral_calibration_quality[]

condition

band=3b

path

/data/band3b/instrument_data/spectral_calibration_quality[]

condition

band=3c

path

/data/band3c/instrument_data/spectral_calibration_quality[]

condition

band=4

path

/data/band4/instrument_data/spectral_calibration_quality[]

condition

band=5

path

/data/band5/instrument_data/spectral_calibration_quality[]