GRWG/GDWG Web Meeting 2020-01-22

GSICS Web Meeting on Planning 2020 GRWG/GDWG Annual Meeting (Second)


  1. Scott Hu (CMA) - Introduction
  2. Lawrence E Flynn (NOAA)
  3. Likun Wang (NOAA)
  4. Tim Hewison (EUMETSAT)
  5. Dave Doelling (NASA) - VIS/NIR ( GSICSweb_2020annual_doelling.pptx)
  6. Tom Stone (USGS) - VIS/NIR - Lunar( 2020AnnualMeetingAgenda VisNIR-Lunar2.pptx)
  7. Masaya Takahashi (JMA) of behalf of Ashim Mitra (IMD) – GDWG
  8. Taehyeong Oh (KMA) – logistics ( 20200122_GSICS-2020 meeting_announcement_v2.pptx)


Guest Chair: Scott Hu (CMA)

CMA: Scott Hu

ESA: Poalo Castracane

EUMETSAT: Tim Hewison, Viju John, Seb Wagner

JMA: Arata Okuyama, Yusuke Yogo, Masaya Takahashi, Kazuki Kodera, Masayuki Sasaki

KMA: Jin Woo, Minju Gu, Dohyeong Kim, Hyeiji, Tae-Hyeong

NASA: Dave Doelling

NOAA: Fangfang Yu, Larry Flynn, Manik Bali, Fred Wu

USGS: Tom Stone


GSICS 2020 annual meeting webpage : (

Zoho Spreadsheet for Agenda:

CMA Proposed Presentations

Planery session

Na Xu: CMA GPRC Report

Ling Sun: Retrospective calibration progress for historical FY instrument data

UV-solar spectrometer

Houmao Wang:The calibration of Absorbing Aerosol Spectrometer on Satellite GF5(2)

Yuan Li: Research on Reconstruction Algorithm of Reference Solar Spectrum for FY-3/OMS


Qifeng Lu: Microwave subgroup report

Honggang Yin:The consideration of FY-3E WindRAD Calibration in orbit

Songyan Gu:Cross-calibration of FY-3 microwave sounders

Shengli Wu: SNO and double difference analysis of MWRI and GMI


Chunqiang Wu: The preliminary results of FY-3E/HIRAS prototype thermal vacumm test

Chengli Qi: Radiometric uncertainty estimation of HIRAS onboard FY satellites

Na Xu: Recalibration for long term FY-3/VIRR IR bands


Xiuqing Hu: Lunar measurement update in China

Ling Wang: Chinese pseudo-invariant calibration sites (CPICS) selection and characterization

Xiuqing Hu: Instrument degradation monitoring using image-based AI method

EUMETSAT Proposed Presentations

  1. GEO-ring inter-operability - Tim Hewison – 20min
    - Feedback from ISCCP-NG workshop
    - impetus for GSICS to develop inter-calibration methods for all channels of advanced GEO imagers

  2. Feedback from Workshop on SI-traceable Space-based Climate Observing System - Tim Hewison – 20min
    - Coordination with CLARREO & TRUTHS missions
    - Development of methods to towards tying GSICS products to absolute SI-scale
    - White Paper contribution -
    - Requirements and capabilities for calibration accuracy of current and future geostationary imagers – before and after GSICS correction

  3. Plans for Pre-flight Characterisation & Calibration Workshop - Rosemary Munro – 20min

  4. Adoption of FIDUCEO vocabulary Viju John – 20min


A.GCC.20200122.1: Manik Bali (NOAA) to check if actions on action tracker are updated

A.GWG.20200122.2: Fangfang Yu (NOAA) to propose revised Annual Calibration Report and provide as a template

A.GWG.20200122.3: Dohyeong Kim (KMA) to email each GRPC and request Annual Calibration Report based on template

A.GWG.20200122.4: Tim Hewison (EUMETSAT) to check whether EUMETSAT can support WebEx access for the meeting

A.GWG.20200122.5: Session chairs to nominate minute takers (Tim and Seb offered).

A.GWG.20200122.6: Session chairs to draft agenda in Zoho by 15 Feb (CMA to provide via email)
I Attachment Action Size Date Who Comment
20200109_GSICS presentation_title.pptxpptx 20200109_GSICS presentation_title.pptx manage 298 K 21 Jan 2020 - 11:43 ManikBali KMA Presentations List
20200122_GSICS-2020 meeting_announcement_v2.pptxpptx 20200122_GSICS-2020 meeting_announcement_v2.pptx manage 2 MB 22 Jan 2020 - 07:11 DohyKim  
2020AnnualMeetingAgenda <a class="foswikiNewLink" href="/bin/edit/Development/VisNIR?topicparent=Development.20200122" rel="nofollow" title="Create this topic">VisNIR</a>-Lunar2.pptxpptx 2020AnnualMeetingAgenda VisNIR-Lunar2.pptx manage 73 K 22 Jan 2020 - 03:41 DohyKim  
2020AnnualMeeting_OutlineAgenda_v1.2.pptxpptx 2020AnnualMeeting_OutlineAgenda_v1.2.pptx manage 226 K 22 Jan 2020 - 11:05 TimHewison  
2020_GdwgSession.pptxpptx 2020_GdwgSession.pptx manage 51 K 21 Jan 2020 - 11:47 ManikBali GDWG Session
GSICS-EP-20_Doc_6.1.pptxpptx GSICS-EP-20_Doc_6.1.pptx manage 4 MB 22 Jan 2020 - 07:47 MasayaTakahashi2 Annual GSICS Cal Report on State of Obs System at 2019 GSICS-EP-20
GSICSweb_2020annual_doelling.pptxpptx GSICSweb_2020annual_doelling.pptx manage 40 K 22 Jan 2020 - 03:41 DohyKim  
Topic revision: r14 - 21 Feb 2020, ManikBali
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