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METOP :Metop is a series of three polar orbiting meteorological satellites which form the space segment component of the overall EUMETSAT Polar System.
METOP/AVHRR-A :The Advanced Very High Resolution Radiometer (AVHRR), on board the METOP-A satellite. It is a broad-band, four or five channel (depending on the model) scanner, sensing in the visible, near-infrared, and thermal infrared portions of the electromagnetic spectrum.

METOP/AVHRR-A.Ch16326.536343.386305.585780.756941.36849.413059.192.31e-9METOPAVHRRMETOP-A AVHRR Ch1 normalized SRF
METOP/AVHRR-A.Ch28445.458541.418374.716992.0110118.412296.242317.749.91e-10METOPAVHRRMETOP-A AVHRR Ch2 normalized SRF
METOP/AVHRR-A.Ch3A16061.7916064.6216059.1715628.4916522.45571.131037.601.21e-10METOPAVHRRMETOP-A AVHRR Ch3A normalized SRF
METOP/AVHRR-A.Ch3B37241.8837307.8937136.4934183.5040469.134038.62246.165.35e-12METOPAVHRRMETOP-A AVHRR Ch3B normalized SRF
METOP/AVHRR-A.Ch4108106.50108234.16107899.06101129.91115761.019680.9032.328.32e-14METOPAVHRRMETOP-A AVHRR Ch4 normalized SRF
X
METOP/AVHRR-A.Ch4
Filter Description

Filter ID (?) :METOP/AVHRR-A.Ch4
Description (?) :METOP-A AVHRR Ch4 normalized SRF
Phot.System (?) :AVHRR
Detector Type (?) :Energy counter
Band Name (?) :------
Obs. Facility (?) :METOP
Instrument (?) :AVHRR
Comments (?) :------

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 108106.50 ------- (Angstrom)
λmean (?) : 108234.16 ------- (Angstrom)
λcen (?) : 108343.84 ------- (Angstrom)
λeff (?) : 107899.06 ------- (Angstrom)
λpeak (?) : 107000.00 ------- (Angstrom)
λpivot (?) : 108106.50 ------- (Angstrom)
λphot (?) : 107983.39 ------- (Angstrom)
λmin (?) : 101129.91 ------- (Angstrom)
λmax (?) : 115761.01 ------- (Angstrom)
Weff (?) : 9680.90 ------- (Angstrom)
FWHM (?) : 9955.43 ------- (Angstrom)
Af/AV (?) : 0.0571 ------- ()
Fsun (?) : 0.018 ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Reference for filter response: NOAA AVHRR Spectral Response Functions

Transmission components: Filter + Instrument

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 8.32361e-14(erg/cm2/s/A)
  ------- 32.32(Jy)
PhotCal ID (?) : METOP/AVHRR-A.Ch4/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 9.35e-12(erg/cm2/s/A)
  ------- 3631.00(Jy)
PhotCal ID (?) : METOP/AVHRR-A.Ch4/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 1410070.61(Jy)
PhotCal ID (?) : METOP/AVHRR-A.Ch4/ST
 


Filter added: 2020-08-28 20:23:17
Last update: 2020-12-10 16:33:01
METOP/AVHRR-A.Ch5119567.64119667.92119398.86113697.65125674.479265.2526.565.59e-14METOPAVHRRMETOP-A AVHRR Ch5 normalized SRF
 

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If your research benefits from the use of the SVO Filter Profile Service, we would appreciate if you could include the following acknowledgement in your publication:

This research has made use of the Spanish Virtual Observatory (https://svo.cab.inta-csic.es) project funded by MCIN/AEI/10.13039/501100011033/ through grant PID2020-112949GB-I00

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