This file generated: 15/10/2019


README SRF:

README file for GOES 18 ABI (FM-3) filter functions
August 29h 2016

ABI Bands as of March 10, 2016

Original SRGs are available at http://ncc.nesdis.noaa.gov/GOESR/ABI.php

CWG Release of PFM, FM2, FM3, FM4 SRF
GOES-R Calibration Working Group (CWG)
Mar. 10, 2016

Summary:
GOES-R ABI vendor delivered ANGEN spectral response functions (SRF) for
ABI flight Module (FM): FM2, FM3, FM4 [1,2,3] on Feb.2, 2016. This set
of SRFs is provided under vendor SRF delivery, together with the PFM
SRF delivered by vendor in November 2013 [4].
Similarly to previous releases [5] CWG additionally provides SRF
processed to remove any negative response present in the original
release. The CWG processing is limited to truncating the SRF to the
innermost 0.1% of the relative spectral response [6].
For consistency the PFM SRF [6] is processed similarly to the rest of
the ABI units SRF, and a CWG PFM SRF release v3 is issued with this document.

File description:
The vendor SRF is provided as delivered and consists of the following SRFs:
PFM SRF:  ABI-11-468A_PFM_Spectral_Response_Curves.xlsx
PFM FM2:  ABI-16-045_FM2_Spectral_Response_Curves.xlsx
PFM FM3:  ABI-16-046_FM3_Spectral_Response_Curves.xlsx
PFM FM4:  ABI-16-047_FM4_Spectral_Response_Curves.xlsx
The CWG processed SRFs are released as text files with filenames:
GOES-R_ABI_UUU_SRF_CWG_chXX.txt, where UUU denotes the ABI unit
(PFM, FM2, FM3, or FM4) and XX is the channel number (1 through 16).
After two lines of header the files contain data in three columns as follow:
Column1: wavelength [μm]
Column 2: wavenumber [cm-1]
Column 3: Relative spectral response

For more information please contact:
Boryana Efremova
boryana.efremova@noaa.gov

References:
[1] Harris SRF release: ABI-16-045(FM2);
[2] Harris SRF release: ABI-16-046(FM3);
[3] Harris SRF release: ABI-16-047(FM3);
[4] Harris SRF release: ABI-11-468A(PFM);
[5] CWG PFM SRF release v2.
[6] CWG_report_SRF_trunc_limits.pptx


The SRfs used for RTTOV coefficients are from GOES-R Calibration Working Group
recommendations. File GOES-R_ABI_FM3_SRF_CWG.zip for GOES-T (FM3, GOES-18)

GOES-R_ABI_FM3_SRF_CWG_ch1.txt    BAND 1    0.47um
GOES-R_ABI_FM3_SRF_CWG_ch2.txt    BAND 2    0.64um
GOES-R_ABI_FM3_SRF_CWG_ch3.txt    BAND 3    0.86um
GOES-R_ABI_FM3_SRF_CWG_ch4.txt    BAND 4    1.37um
GOES-R_ABI_FM3_SRF_CWG_ch5.txt    BAND 5    1.61um
GOES-R_ABI_FM3_SRF_CWG_ch6.txt    BAND 6    2.24um

README file for GOES 18 ABI (FM-3) filter functions
August 29h 2016

ABI Bands as of March 10, 2016

Original SRGs are available at http://ncc.nesdis.noaa.gov/GOESR/ABI.php

CWG Release of PFM, FM2, FM3, FM4 SRF
GOES-R Calibration Working Group (CWG)
Mar. 10, 2016

Summary:
GOES-R ABI vendor delivered ANGEN spectral response functions (SRF) for
ABI flight Module (FM): FM2, FM3, FM4 [1,2,3] on Feb.2, 2016. This set
of SRFs is provided under vendor SRF delivery, together with the PFM
SRF delivered by vendor in November 2013 [4].
Similarly to previous releases [5] CWG additionally provides SRF
processed to remove any negative response present in the original
release. The CWG processing is limited to truncating the SRF to the
innermost 0.1% of the relative spectral response [6].
For consistency the PFM SRF [6] is processed similarly to the rest of
the ABI units SRF, and a CWG PFM SRF release v3 is issued with this document.

File description:
The vendor SRF is provided as delivered and consists of the following SRFs:
PFM SRF:  ABI-11-468A_PFM_Spectral_Response_Curves.xlsx
PFM FM2:  ABI-16-045_FM2_Spectral_Response_Curves.xlsx
PFM FM3:  ABI-16-046_FM3_Spectral_Response_Curves.xlsx
PFM FM4:  ABI-16-047_FM4_Spectral_Response_Curves.xlsx
The CWG processed SRFs are released as text files with filenames:
GOES-R_ABI_UUU_SRF_CWG_chXX.txt, where UUU denotes the ABI unit
(PFM, FM2, FM3, or FM4) and XX is the channel number (1 through 16).
After two lines of header the files contain data in three columns as follow:
Column1: wavelength [μm]
Column 2: wavenumber [cm-1]
Column 3: Relative spectral response

For more information please contact:
Boryana Efremova
boryana.efremova@noaa.gov

References:
[1] Harris SRF release: ABI-16-045(FM2);
[2] Harris SRF release: ABI-16-046(FM3);
[3] Harris SRF release: ABI-16-047(FM3);
[4] Harris SRF release: ABI-11-468A(PFM);
[5] CWG PFM SRF release v2.
[6] CWG_report_SRF_trunc_limits.pptx


The SRfs used for RTTOV coefficients are from GOES-R Calibration Working Group
recommendations. File GOES-R_ABI_FM4_SRF_CWG.zip for GOES-T (FM3, GOES-18)

GOES-R_ABI_FM3_SRF_CWG_ch7.txt    BAND 7    3.9um
GOES-R_ABI_FM3_SRF_CWG_ch8.txt    BAND 8    6.2um
GOES-R_ABI_FM3_SRF_CWG_ch9.txt    BAND 9    6.9um
GOES-R_ABI_FM3_SRF_CWG_ch10.txt   BAND 10   7.3um
GOES-R_ABI_FM3_SRF_CWG_ch11.txt   BAND 11   8.4um
GOES-R_ABI_FM3_SRF_CWG_ch12.txt   BAND 12   9.6um
GOES-R_ABI_FM3_SRF_CWG_ch13.txt   BAND 13   10.3um
GOES-R_ABI_FM3_SRF_CWG_ch14.txt   BAND 14   11.2um
GOES-R_ABI_FM3_SRF_CWG_ch15.txt   BAND 15   12.3um
GOES-R_ABI_FM3_SRF_CWG_ch16.txt   BAND 16   13.3um


Download all SRFs: rtcoef_goes_18_abi_srf.tar.gz


Channel 01
Central wavenumber/wavelength: 21257.636 cm-1 / 0.470 microns
Comment: 1, GOES 0.47um ABI FM3 SRF CWG processed March 10, 2016
SRF data: rtcoef_goes_18_abi_srf_ch01.txt
SRF plot: rtcoef_goes_18_abi_srf_ch01.png
Channel 02
Central wavenumber/wavelength: 15720.793 cm-1 / 0.636 microns
Comment: 2, GOES 0.64um ABI FM3 SRF CWG processed March 10, 2016
SRF data: rtcoef_goes_18_abi_srf_ch02.txt
SRF plot: rtcoef_goes_18_abi_srf_ch02.png
Channel 03
Central wavenumber/wavelength: 11584.050 cm-1 / 0.863 microns
Comment: 3, GOES 0.865um ABI FM3 SRF CWG processed March 10, 2016
SRF data: rtcoef_goes_18_abi_srf_ch03.txt
SRF plot: rtcoef_goes_18_abi_srf_ch03.png
Channel 04
Central wavenumber/wavelength: 7286.344 cm-1 / 1.372 microns
Comment: 4, GOES 1.378um ABI FM3 SRF CWG processed March 10, 2016
SRF data: rtcoef_goes_18_abi_srf_ch04.txt
SRF plot: rtcoef_goes_18_abi_srf_ch04.png
Channel 05
Central wavenumber/wavelength: 6220.094 cm-1 / 1.608 microns
Comment: 5, GOES 1.61um ABI FM3 SRF CWG processed March 10, 2016
SRF data: rtcoef_goes_18_abi_srf_ch05.txt
SRF plot: rtcoef_goes_18_abi_srf_ch05.png
Channel 06
Central wavenumber/wavelength: 4462.099 cm-1 / 2.241 microns
Comment: 6, GOES 2.25um ABI FM3 SRF CWG processed March 10, 2016
SRF data: rtcoef_goes_18_abi_srf_ch06.txt
SRF plot: rtcoef_goes_18_abi_srf_ch06.png
Channel 07
Central wavenumber/wavelength: 2562.634 cm-1 / 3.902 microns
Comment: 7, GOES 3.9um ABI FM3 SRF CWG processed March 10, 2016
SRF data: rtcoef_goes_18_abi_srf_ch07.txt
SRF plot: rtcoef_goes_18_abi_srf_ch07.png
Channel 08
Central wavenumber/wavelength: 1616.859 cm-1 / 6.185 microns
Comment: 8, GOES 6.19um ABI FM3 SRF CWG processed March 10, 2016
SRF data: rtcoef_goes_18_abi_srf_ch08.txt
SRF plot: rtcoef_goes_18_abi_srf_ch08.png
Channel 09
Central wavenumber/wavelength: 1441.380 cm-1 / 6.938 microns
Comment: 9, GOES 6.95um ABI FM3 SRF CWG processed March 10, 2016
SRF data: rtcoef_goes_18_abi_srf_ch09.txt
SRF plot: rtcoef_goes_18_abi_srf_ch09.png
Channel 10
Central wavenumber/wavelength: 1362.040 cm-1 / 7.342 microns
Comment: 10, GOES 7.34um ABI FM3 SRF CWG processed March 10, 2016
SRF data: rtcoef_goes_18_abi_srf_ch10.txt
SRF plot: rtcoef_goes_18_abi_srf_ch10.png
Channel 11
Central wavenumber/wavelength: 1180.606 cm-1 / 8.470 microns
Comment: 11, GOES 8.5um ABI FM3 SRF CWG processed March 10, 2016
SRF data: rtcoef_goes_18_abi_srf_ch11.txt
SRF plot: rtcoef_goes_18_abi_srf_ch11.png
Channel 12
Central wavenumber/wavelength: 1042.765 cm-1 / 9.590 microns
Comment: 12, GOES 9.61um ABI FM3 SRF CWG processed March 10, 2016
SRF data: rtcoef_goes_18_abi_srf_ch12.txt
SRF plot: rtcoef_goes_18_abi_srf_ch12.png
Channel 13
Central wavenumber/wavelength: 968.453 cm-1 / 10.326 microns
Comment: 13, GOES 10.35um ABI FM3 SRF CWG processed March 10, 2016
SRF data: rtcoef_goes_18_abi_srf_ch13.txt
SRF plot: rtcoef_goes_18_abi_srf_ch13.png
Channel 14
Central wavenumber/wavelength: 891.297 cm-1 / 11.220 microns
Comment: 14, GOES 11.2um ABI FM3 SRF CWG processed March 10, 2016
SRF data: rtcoef_goes_18_abi_srf_ch14.txt
SRF plot: rtcoef_goes_18_abi_srf_ch14.png
Channel 15
Central wavenumber/wavelength: 816.339 cm-1 / 12.250 microns
Comment: 15, GOES 12.3um ABI FM3 SRF CWG processed March 10, 2016
SRF data: rtcoef_goes_18_abi_srf_ch15.txt
SRF plot: rtcoef_goes_18_abi_srf_ch15.png
Channel 16
Central wavenumber/wavelength: 753.794 cm-1 / 13.266 microns
Comment: 16, GOES 13.3um ABI FM3 SRF CWG processed March 10, 2016
SRF data: rtcoef_goes_18_abi_srf_ch16.txt
SRF plot: rtcoef_goes_18_abi_srf_ch16.png