MTG User Preparation and EUMETSAT User Days 2022 - Stephan Bojinski MTGUP Project Manager
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www.eumetsat.int MTG User Preparation and EUMETSAT User Days 2022 Stephan Bojinski MTGUP Project Manager 18 March 2022 EUM/MTGUP/VWG/22/1295050, v1 Draft, 30 March 2022 1
MTGUP Activities – 5 core themes
www.eumetsat.int
MTG and EPS-SG User Days
Training testbeds Product guidance
Test data
Observation mission videos
Data access and display
Open User Preparation Webinars
User guidance FCI L1c NRT
user support MTG Website & future User Portal
EUM/MTGUP/VWG/22/1295050, v1 Draft, 30 March 2022 2
Lightning events (at Level 1b STC)
www.eumetsat.int
purple = location of input pulses
cyan = DTs through Level 0 proc.
green = DTs through Level 1b proc.
orange = DTs in the Level 2 product
EUM/MTGUP/VWG/22/1295050, v1 Draft, 30 March 2022 3
Lightning events (at Level 2)
www.eumetsat.int
purple = location of input pulses
cyan = DTs through Level 0 proc.
green = DTs through Level 1b proc.
orange = DTs in the Level 2 product
EUM/MTGUP/VWG/22/1295050, v1 Draft, 30 March 2022 4
Training Testbeds on Severe Convective
Storm Forecasting www.eumetsat.int
• Partnership of EUMETSAT with European Severe Storms
Laboratory (ESSL)
• 3-year contract, kicked off 1 June 2021
• To introduce next-generation satellite products to 10-15% of
NMHS operational met workforce (200-300 forecasters)
• Testbed is a physical or virtual simulation of an operational meteorological
forecasting environment, intended to enhance the skill of forecasters in using
EUMETSAT satellite data and products.
EUM/MTGUP/VWG/22/1278323, v1 Draft, 24 January 2022 5
MTG Observation Mission Videos
www.eumetsat.int
• FCI: https://youtu.be/sD6G1By8K4E
• LI: https://youtu.be/EQJVo-OVvi4
• UVN:
https://youtu.be/Mj9szNkmu7c
• IRS:
https://youtu.be/kuLkXq2VKXE
EUM/MTGUP/VWG/22/1295050, v1 Draft, 30 March 2022 6
User Preparation Webinar Lightning Imaging mission on Meteosat Third Generation 16-17 February 2021
User Preparation Webinar on the MTG Lightning imager mission (MTG-LI)
www.eumetsat.int
• 217 participants from 49 countries (26 MS)
• 50 px from outside MS; from all WMO RAs
• 14 from Africa, 19 from Europe outside MS
• 6 manufacturers
• 64 Q&A
• 95% overall rating very good-excellent
• Webinar Material
Recommendations from participants:
• More application case studies, examples, strengths
and weaknesses of products
• Cross-walk of GLM and LI products
• Step-by-step data processing and visualisation session in python; github repository
EUM/MTGUP/VWG/22/1295050, v1 Draft, 30 March 2022 8
MTG Lightning Imaging mission (LI):
User Preparation Webinar
16 February 2021, 14.00-16.00 CET (13.00-15.00 UTC)
Instrument overview, measurements, data format and distribution
14:00-14:05 Welcome and introduction (Stephan Bojinski, EUMETSAT)
14:05-14:30 Instrument overview, Data acquisition principles, Data filtering (Level-0 on-board, Level-1)
(Bartolomeo Viticchiè, EUMETSAT)
14:30-14:45 Q&A
14:45-15:10 Filtering and disseminated product processing, Expected performance (Level-2) (Bartolomeo Viticchiè, EUMETSAT)
15:10-15:25 Q&A
15:25-15:40 Format specification and dissemination baseline [MTGDIS], Test datasets (Katja Hungershöfer, EUMETSAT)
15:40-15:55 Q&A
15:55-16:00 Final remarks
16:00 Closure
Ask your questions on www.slido.com: event code #MTG-LI
MTG Lightning Imaging mission (LI):
User Preparation Webinar
17 February 2021, 14.00-16.00 CET (13.00-15.00 UTC)
Application examples; Comparison with surface-based lightning detection data
14:00-14:05 Welcome and introduction (Stephan Bojinski, EUMETSAT)
14:05-14:15 Lightning Imager system commissioning (Bartolomeo Viticchiè, EUMETSAT)
14:15-14:35 EUMETSAT centralised validation and monitoring facility LISTAR (Sven-Erik Enno, EUMETSAT)
14:35-14:45 Q&A
14:45-15:10 Lightning data applications at KNMI (Jos de Laat, KNMI)
15:10-15:20 Q&A
15:20-15:45 Lightning data valorisation for forecasters, nowcasting and NWP (Jean-Marc Moisselin & Sylvain Le Moal, Météo-France)
15:45-15:55 Q&A
15:55-16:00 Final remarks
16:00 Closure
Ask your questions on www.slido.com: event code #MTG-LI2022 User Days
www.eumetsat.int
Objectives:
• ascertain user readiness for next-generation satellite data
available as of 2023 - with key stakeholders from European
operational services
• to identify research opportunities related to next-generation
satellite data from MTG and EPS-SG programmes - with
weather, climate and Earth system R&D representatives
across Europe, with the objective
EUM/MTGUP/VWG/22/1295050, v1 Draft, 30 March 2022 11Registration status (25 Mar 2022) –
185 registrations www.eumetsat.int
Audiences #
Users 47 (from 28 MS)
(MTGUP UG, NWP Core User Group, SAFs)
R&D/academia
(Nominated through MTGUP User Group, SAFs, EUM Science/Mission 86
Advisory Groups, other)
Research funding bodies 4
Partner agencies 3
Copernicus services (CAMS) 1
SW/HW Manufacturers 13
EUMETSAT HQ 31
TOTAL 185
EUM/MTGUP/VWG/22/1295050, v1 Draft, 30 March 2022 12EUMETSAT User Days 2022: High-level Agenda www.eumetsat.int
31 May 2022 : Day 1
Morning Plenary
• Welcome Addresses
• Research potential of EUMETSAT next-generation missions
• MTG and EPS-SG Programme status
• Presentation by partner agencies (ESA, DLR, CNES)
• User preparation status
Afternoon Plenary
• R&D funding agencie roundtable
• Opening of Technical Exhibition
Ice Breaker
01 June 2022 : Day 2
Morning • Roundtables discussions (parallel sessions)
Afternoon • Roundtable discussions (parallel sessions)
Social Event and Dinner
02 June 2022 : Day 3
Morning User Preparation User Group meetings
Plenary
· High-level Use Case
Morning Plenary:
· Reports from Roundtables
Afternoon Plenary:
· Reports from Round tables contd.
· Conclusions and Wrap up
EUM/MTGUP/VWG/22/1295050, v1 Draft, 30 March 2022 13EUMETSAT User Days 2022: Roundtables www.eumetsat.int
• Co-moderators
• Rapporteurs
Nowcasting
Marine &
and VSRF
“R&D Brief” Sea Ice
Atmospheric
- 2 pager / Chemistry
NWP
5 slides max
- to introduce
discussion
Aerosols &
Clouds Land Surface
Atmospheric
Winds
Leading questions
? Understanding of processes
? Synergy – instruments, products
? Auxiliary information (spectroscopy, cloud masks, RT models) Climate
? Validation, QC (reference data) Precipitation &
? Modelling techniques Hydrology
? ML/AI
Reporting template
EUM/MTGUP/VWG/22/1295050, v1 Draft, 30 March 2022 14EUMETSAT User Days 2022: Final Output: Report / Publication www.eumetsat.int
Based on:
• Pre-event survey results
• Roundtable reports
• Plenary discussions
Including:
• Synthesis of R&D opportunities and challenges related to
next-gen MTG and EPS-SG data
• Priority items to support user readiness for MTG-I1 and
other next-gen missions
EUM/MTGUP/VWG/22/1295050, v1 Draft, 30 March 2022 15www.eumetsat.int
Clarification from LI MAG for User Days / MTGUP
EUM/MTGUP/VWG/22/1295050, v1 Draft, 30 March 2022 16Clarification from LI MAG for User Days / MTGUP www.eumetsat.int
1. Confirm, to the extent possible:
a) Detection efficiency
b) Timeliness
c) Availability
d) Comparison/mapping of LI products to products from GLM, with explanation
e) Expected duration of the LI commissioning, commissioning approach and expected
challenges
• [We need a statement from the GEO Programme or ESA, taking into account recent schedule
changes]
f) Priority list of LI products to be consolidated
• [I understand this to be Groups, Flashes, then Accumulated products, order to be confirmed]
EUM/MTGUP/VWG/22/1295050, v1 Draft, 30 March 2022 17Clarification from LI MAG for User Days / MTGUP www.eumetsat.int 2. Are the following 4 slides still valid? Ref: LI User Preparation Webinar, Day 1 EUM/MTGUP/VWG/22/1295050, v1 Draft, 30 March 2022 18
LI performance metric
Quantifying the performances of a lightning imager it’s a matter of balance
1. Flash False Alarm Rate (FFAR): number of false flashes at Level 2 (expressed as a rate)
2. Flash Detection Efficiency (FDE): percentage of real flashes that passes the Level 0 + Level 1b + Level 2 filtering
(IMPORTANT! A lightning flash is detected if at least one of its pulses reaches Level 2)
Extra: the detection threshold is defined by the pulse radiance at which the ratio between the number of detected pulses and
inputs pulses (within a certain radiance “bin”) is 50%
MTG Lightning Imager Mission (LI) – User Preparation WebinarLevel 2 expected performances – summary
Session Level 2 FDE Level 2 FFAR Level 2 det. thld.
Day 0.56 ± 0.18 6 ± 4 1/(sec OC) ≈ 15 µJ / (sr m2)
Night 0.88 ± 0.10 0 ± 0 1/(sec OC) ≈ 4 µJ / (sr m2)
Terminator 0.69 ± 0.19 4 ± 3 1/(sec OC) ≈ 6.5 µJ / (sr m2)
a. The simulated lightning detection performances of LI are characterized by a strong variability
b. The FDE varies from about 0.3 to 0.98, for a FFAR that can be as high as 24 flashes per second (there is margin for
improvement)
c. The detection threshold varies in [4, 15] µJ / (sr m2)
GLM performances against FEGS over the US and for 6am – 6pm local times (link to the reference):
• Strong storm-by-storm variability
• When selecting similar illumination conditions, the LI FDE over the whole LI FOV (59% average) is comparable with the
GLM FDE over the US (61% average)
• The GLM detection threshold is 10 µJ / (sr m2) (Dr Mason Quick private communication)
IT IS WORTH STRESSING THAT IN-FLIGHT LI PERFORMANCES WILL NOT BE ASSESSED WITH AN INSTRUMENT LIKE FEGS.
EUMETSAT WILL EMPLOY A LARGE SET OF EXTERNAL REFERENCE DATA INCLUDING GROUND/SPACE-BASED LIGHTNING
LOCAYTION SYSTEMS (see the presentation of Dr Sven-Erik Enno)
MTG Lightning Imager Mission (LI) – User Preparation WebinarLevel 2 expected performances – on-going work
PRELIMINARY RESULTS
MTG Lightning Imager Mission (LI) – User Preparation WebinarUseful material
Simulated Flash DE
MTG Lightning Imager Mission (LI) – User Preparation Webinarwww.eumetsat.int • BACKUP EUM/MTGUP/VWG/22/1295050, v1 Draft, 30 March 2022 23
The MTG User Preparation Project (MTGUP)
www.eumetsat.int
To support Member States in
1. Achieving a smooth transition to MTG for all services based on MSG
2. Exploiting the innovation potential in MTG data for improved or new applications
2017-2026
Science User info & Test data & User training Data access
support communication formats support
- Guidance on - Biennial Public release - User preparation - Upgrades of
new or enhanced User Days of datasets for webinars infrastructure
products - Observation format - Next generation at MS-NMHS
- Product User mission videos familiarisation, programmes user - Onboarding
Guides - MTG website scientific use training new data
- MS visits - Forecaster services (pull
training testbeds and push)
Atmospheric composition satellite data user preparation track
EUM/MTGUP/VWG/22/1295050, v1 Draft, 30 March 2022 24You can also read
