The Strategic Relevance of Advanced Predictive Capacity
Transcript of The Strategic Relevance of Advanced Predictive Capacity
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The Strategic Relevance of Advanced Predictive Capacity
David Grimes
President of WMO
Co-chair WMO Panel of Experts on Polar and High mountain
Observations, Research and Services (EC-PHORS)
Year of Polar Prediction Summit
Geneva, Switzerland
Monday, July 13 2015
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Outline
• EC-PHORS mandate
• Integrating operational and research networks in
Polar and High Mountain regions within the WIS and
WIGOS framework
• Linking research to support services
• Analysis of user needs & the development of the
Polar Regional Climate Centre concept
• Canadian activities and perspectives.
WIS & WIGOS
framework
GCW
AntON IPPI
GIPPS
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Broad Scope –
Value-added chain from Acquisition, Exchange, Product development, Service delivery
user requirements, technologies, standards
observation gaps (e.g., polar oceans, snow cover)
configuration / interoperability with other polar observing networks
WIS/WIGOS compliance
sustainability
Challenges -
Remote and hostile environments
Operational and financial
Varied and complex organizational structures
EC-PHORS Mandate
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Imperatives for Polar and High Mountain activities
Enhance and optimize observing networks;
e.g. Global Cryosphere Watch / AntON
Research to improve understanding of key processes
and dynamics that drive polar weather and climate;
Improved understanding feeds into models to advance
the operational weather forecasts and climate
projections;
Advanced data assimilation systems;
All leading to improved services through knowledge
transfer and capacity development to maximize the value
from investments.
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Polar and High Mountain Activities are
highly leveraged
Collaborative activities leading to improved predictive
capability
in Polar and High Mountain Regions
Technical
Commissions
Members
Regional
Associations
ATCM
COMNAP
IAATO
IICWG
SCAR
IASC
IACS
FARO
ICIMOD
IOC
AC
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IPPI Interagency Steering Group (ISG)
Current draft of Concept Document on IPPI finalized February 2014;
WMO approach is that GCW, GIPPS and Arctic HYCOS remain tangible
contributions to the IPPI and to ensure the concept;
• clearly articulates activities and tangible outcomes that are
inexpensive to implement;
• addresses WMO objectives;
• articulates benefits to national programmes
International Polar Partnership Initiative (IPPI)
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The Global Earth System: •Sea level rise
•Climate
•Ocean circulation
•Atmospheric circulation
Regional and local impacts: •Natural resources and hazards
•Ecosystems
•Food production and fisheries
•Infrastructure
•Transportation
•Recreation
•GHG emissions
Global Recognition that changes in the cryosphere can
have significant impacts
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Global Integrated Polar Prediction System
Global: International effort & poles
have global impacts
Integrated: Interconnection between
systems (research, observations and
services)
Polar Prediction System: Improving
predictive capacity is key
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GIPPS Short-term Prediction
WWRP Polar Prediction Project
... and risks!
Photo by Chilean Navy/Reuters
Arctic opening comes
with opportunities ...
Photo from Llodys report
Data gaps and model deficits
cause poor forecasts in polar
regions
Uncertainty of near-surface temperature initial conditions (K)
Ham
ill, p
ers
. co
mm
.
(mid-2017 – mid-2019)
Coming up:
Ju
ng e
t a
l. 2
01
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Error reduction of subseasonal forecasts
with improved Arctic predictions
Better Arctic forecasts
Better predictions in mid-
latitudes and tropics
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GIPPS Medium-term Prediction
WCRP Polar Climate Predictability Initiative
1. Improve knowledge and
understanding of past polar
climate variations (up to
100-years)
2. Assess reanalyses in
polar regions
3. Improve understanding of
polar climate predictiability
on seasonal to decadal
timescales
4. Assess performance of
CMIP models in polar
regions
5. Model error
6. Improve how jets and
non-zonal circulation couple
to the rest of the system in
the Southern Hemisphere
PCPI Initiatives
Lead: H. Goosse, J. Kay Lead: M. Jochum, G. Svensson Lead: G. Marshall, M. Raphael
Lead: S. Gilles, J. Jones Lead: D. Bromwhich, J. Renwick Lead: J. Fyfe, E. Hawkins
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GIPPS Long-term Prediction
Ice mass balance and sea level
Relates to WCRP Grand Challenges
Changes in Cryosphere and
Regional sea-level rise
Addressed by CliC
Implementation Plan in development
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And there are global benefits ...
Advances in the Poles will lead to
improvements in weather
forecasts, climate predictions, and
ultimately better services for
lower latitude regions ….
Innovation through insights
gained through service
development for culturally unique
populations and highly sensitive
and specialized industries …
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Need rapid transference of R&D into
operational domain
http://www.cpom.ucl.ac.uk/csopr/seaice.html
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Services anchor the work …
Interface with users, including research
community, polar and high mountain peoples
and economic sectors.
Ensure the concept of GIPPS is responsive to
user requirements
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Service Development
SIDARUS Questionnaire
GCW Website
globalcryospherewatch.org
Services White Paper
Survey of marine customers
in the Arctic
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User requirements
Source: White Paper, EC-PHORS Services Task Team
Survey of marine customers in the Arctic
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Supporting Decision-Making with Climate
Information
Climate records inform building
infrastructure design codes and
standards
Integrate the atmospheric, terrestrial
(including hydrology) and marine
cryosphere Essential Climate Variables
(ECVs) within GCOS
Seasonal and inter-annual climate
predictions provide statistics of various
climate variables and inform adaptive
strategies
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Polar Regional Climate Centre Network - Arctic
Scoping Workshop November 17-19, 2015 Geneva
PRCC Mandatory functions:
• operational activities for long range forecasts (LRF);
• operational activities for climate monitoring;
• operational data services to support LRF and climate
monitoring; and
• training in the use of operational RCC products and services.
Highly Recommended Functions
• climate prediction and climate projection;
• non-operational data services;
• coordination functions;
• training and capacity development;
• research and development
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Canadian Activities and Perspectives
Canada’s Northern Strategy
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Potential Environment Canada - YOPP
Contributions
Coupled
Atmosphere-Ice-
Ocean Prediction
System
Improved models
and data
assimilation
Observing
system
evaluations
Observations for
assimilation and
verification
Improved Products
(NAVTEX, WMS)
Ensemble
forecasting
Operational support
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Focus for Canada
Polar Knowledge Canada consists of:
• a Pan-northern Science and Technology
program,
• a Knowledge Management and
Mobilization function, and
• the Canadian High Arctic Research
Station being built in Cambridge Bay,
Nunavut. http://www.canada.ca/en/polar-knowledge/ (http://www.canada.ca/fr/savoir-polaire/index.html
Environment Canada’s Predictions of ice
free and freeze-up dates from CanSIPS
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Anomaly correlation ice free day (SIC<0.5) (orange/red=significant at 95%)
Mean ice free date
CanSIPS has skill
predicting ice free
date up to 2-3
months in advance
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Anomaly correlation freeze-up day (SIC>0.5) (orange/red=significant at 95%)
Mean freeze-up date
CanSIPS has skill
predicting freeze up
date up to 2-3
months in advance
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Monitoring & Predicting Changes in Sea Ice
• Loss of sea ice
• Canada’s Northwest Passage
– high variability in ice cover
• Requirements for service
becoming year round
• International concern for
safety in Arctic marine
environment and
environmental protection
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Ensuring Safe Transportation
MET/NAV - GMDSS
Aviation Weather Services for Transport
Canada and NAV Canada
Canadian Ice Service (CIS) provides ice
charts and forecasts in support of: – Canadian Coast Guard Ship routing
– CCG Icebreaking operations
ISTOP (Integrated Satellite Tracking of
Pollution)
Use of RADARSAT imagery is key to ice
surveillance and has co-benefits in
allowing for detection of accidental or
illegal oil dumping at sea
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Canadian High Arctic Research Station (CHARS) Construction is Underway
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Housing
Main Research Building
Field & Maintenance Building
Construction of the Canadian High Arctic Research Station (CHARS) will be completed by 2017
CHARS will anchor the network of research infrastructure across the North and make a significant contribution to Canada’s Northern Strategy
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A Pan-Northern S&T Program
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A world-class science and technology program invites international cooperation
Current priorities for 2015 – 2019: 1) Alternative and renewable energy for the North
2) Predicting the impacts of changing ice, permafrost, and snow on shipping, infrastructure, and communities
3) Baseline information and monitoring to prepare for development
4) Improving northern infrastructure
5) Underwater situational awareness and associated marine research
Based on the mandated themes of:
− Resource Development
− Exercising Sovereignty
− Strong and Healthy
Communities
− Environmental Stewardship and Climate Change
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POLAR Knowledge Links with GIPPS / YOPPS
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Improved Observations in the Canadian Arctic • Establishing Cambridge Bay as a Global monitoring super site. • Optimize existing and new investments in surveillance, observation, and
monitoring activities toward a strategic pan-regional monitoring system for Canada’s North.
• Fill Cryospheric monitoring gaps. POLAR S&T Plan 2014-2019 To support decision making needs in Canada’s North under accelerated rates of development and change, the S&T Plan areas of focus under this plan that link with GIPPS/YOPPS are:
• Safe Arctic shipping and the mitigation of impacts from shipping through improved observations and predictions.
• Strengthening the environmental (includes the Cryosphere) and socio-economic information base for assessment, regulatory approvals, and management for resource development.
• Supporting industry and communities in adapting to environmental changes.
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Thank you
Merci
Спасибо
Gracias شكرا
谢 谢