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ET-CDMS

Learn how ET-CDMS contributes to climate data management and its collaborations with global bodies. Explore deliverables, key collaborations, and future strategies.

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ET-CDMS

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  1. ET-CDMS W.J. Wright Bureau of Meteorology 700 Collins St, Melbourne, Australia Ph: W.Wright +61 3 9669 4457 e-mail: w.wright@bom.gov.au Co-Chair OPACE 1 for Climate Data and Data Management, Commission for Climatology GCOS AOPC, Geneva, 07-11 February 2011

  2. CliDE System

  3. SYNOPSIS • Where ET-CDMS fits within CCl and WMO • The story so far • Terms of Reference • Links with broader data management initiatives • Other points • Some further thoughts

  4. ET-CDMS within CCl • Five OPACEs; OPACE 1 deals with climate data & data management • ET-CDMS, ET-DARE main Expert Teams, but other major initiatives • Basic premise: climate services are not possible unless data are secure, accessible and well managed.

  5. ET-CDMS links with GFCS • GFCS has five pillars. • Climate services are built on the Observations and monitoring pillar - > OPACE 1 data management • CDMS activities mentioned in GFCS IP.

  6. ET-CDMS – The story so far (2010-14) • CDMS specifications document produced and reviewed • Progress on climate schema for the WMO Core Metadata profile (incl two Discussion papers) • Survey of CDMS use and issues • Closer collaboration with WIS, WIGOS

  7. ET-CDMS - ToR • Develop and implement a monitoring mechanism for a continued updating of the CDMSs Specifications document and establish an updateable register of CDMS compliance with the specifications; • Consolidate the work done on defining CDMS specifications and on establishing an adequate description of climate metadata that also distinguishes observations from formal and informal sources such as crowd-sourced data; • Consider making a proposal for a possible amendment of the Technical Regulations with respect to the CDMS specifications; • Work with the CBS Inter-Programme Expert Team on Metadata and Data Representation Development (IPET-MDRD) to develop a Logical Data Model that facilitates efficient exchange of Climate Observations Data and Metadata; • Further develop and pursue a strategy for Open Source CDMS development; • Collaborate with the GFCS, and other relevant bodies and technical commissions on the development of a sustainable strategy to meet ongoing needs for support, training and skills availability for CDMS and Data Rescue.

  8. ET-CDMS - Issues • Principle of would-be users select CDMS that best meets needs • Long-term sustainability issues • How to achieve more efficient feedback/responses from NMHSs • Poor communications – esp in D & LDCs • Inadequate technical skills - esp in D/LDCs • Lack of basic understanding of data management

  9. ET-CDMS – Deliverables 2014-18 • Development of CDMS register that acts as an inventory on CDMS compliance • Maintain and update the CDMS spec; refine requirements • Ensure CDMS spec is included in relevant Technical Regulations • Contribute to improving and promulgating better data management practices • Progress development of future strategies relevant to CDMS such as opensource community, cloud access to technologies, sustainability strategy etc • Support development of Climate Observations Logical Data Modelling via IPET-MDRD; also with TT-WMD

  10. ET-CDMS – Key collaborations • CCl's ET-DARE (Joint meeting this week) • WIGOS (whole of WMO data management initiative) and IPET-CDMP • WIS/CBS (metadata, logical data model), e.g., IPET-MDRD, TT-WMD • WMO Education and capacity development • GFCS (and others?) – sustainability • WCRP • Association of Hydro-Meteorological Equipment Industry (HMEI); CDMS providers

  11. Other points • Contribution to new Technical Regulations (if appropriate) • Team should stay abreast of emerging WMO reporting and data exchange requirements (e.g., daily CLIMAT, BUFR, WWR, etc) • Update Guide to Climatological Practices • Scientific papers?

  12. Some further thoughts (What experience shows might work well) • First meeting very important to set work plan and establish momentum • Work plans should be well-defined but allow flexibility • Occasional Webex teleconferences to keep everyone on track. • Links between ET-DARE and OPACE 5 on Education & Training, Capacity Development, and Communications • Consider for certain tasks a dedicated writing team in Geneva.

  13. Climate Normals (Cont’d) How dual standard works: Fixed reference period. For Climate monitoring: retain a relatively stable long-term average Current standard: 1961-1990 ------------------------------------------- 30/10 - For general climate services, use up to date normals. Current standard: 1981-2010

  14. OTHER ACTIVITIES – International workshop on climate data management & HQ-GDMFC(HQ-GDMFC -High Quality Global Data Management Framework for Climate) • An International workshop on climate data management was held in Nanjing in March 2013 jointly hosted by CMA-WMO. • This workshop endorsed need for a HQ-GDMFC • Aims to define best practice in Climate DM to WMO Members, including new or updated Guidance docs, Tech Regs, definitions etc • ICG-WIGOS endorsed cross-program IPET-CDMF • Should be a priority 2014-18 IP

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