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Status of GSN-GUAN Improvement Activities

Join us as we revitalize GSN-GUAN stations worldwide to improve climate data collection. Collaborate with lead centers, conduct site visits, monitor stations, and ensure equipment replacement for accurate data.

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Status of GSN-GUAN Improvement Activities

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  1. Status of GSN-GUAN Improvement Activities Richard K. Thigpen Implementation Project Manager GCOS Secretariat Geneva, Switzerland

  2. GSN Stations in Archive

  3. Revitalization Activities Equipment Replacement Hydrogen Generators and Upper Air Systems Gan, Maldives Dar es Salaam, Tanzania Windhoek, Namibia Harare, Zimbabwe Yerevan, Armenia Penrhyn, Cook Islands Douala, Cameroon Antananarivo, Madagascar Dakar, Senegal Addis Ababa, Ethiopia Nairobi, Kenya Bauerfield, Vanuatu Honiara, Solomon Islands Laoag, Philippines Galapagos, Ecuador Radiosondes and Balloons To Many

  4. CBS Lead Centers for GCOS Have Authority to Contact Country Directly WMO Very Formal About Contact with Members Japanese Met Service First for GSN Then NCDC for GSN and GUAN Recently IRAN for GSN and GUAN Now Australia and Morocco for GSN and GUAN

  5. Lead Center Representatives Hiroshi Nakamigawa JMA Matt Menne US Mina Jabbari Iran Phil Alford Australia Rachid Sebbari Morocco Jonathan Shanklin BAS Jorge Carrasco Chile

  6. CBS Lead Centers Training Session Last month Good Progress Already Iran has contacted >12 Countries Retrieved Historic Data See Results Already Language, Cultural, & Regional Differences

  7. CBS Lead Centers Initial Recommendations Additional Centers Needed Africa (IGAD and SADC) Europe Yearly Coordination Meetings All Centers Equal, GCOS be “LEAD” Lead Center

  8. GCOS Technical Support Projects Three One Year Projects Established Pacific Islands (New Zealand Met Service) Caribbean (Private Company) SADC Africa (Botswana Met Service) Visit Each GUAN Station 2 Times per Year Visit as Many GSN as Possible Monitor reports from all Stations

  9. Technical Support Projects Site Visits: Better Meta Data Including Photos Around Sensor Suite Actual Location of Many are Wrong Many are no Longer Good Sites Calibration and Training

  10. GCOS Technical Support Projects Terms of Reference Visit each GUAN 2 times per Year Visit as many GSN as Possible Actively Monitor all GUAN/GSN Up to 3 Unscheduled Repair Missions/Year Training and Calibration Limited Common Spare Parts Quarterly Reports

  11. GCOS Technical Support Projects Finding Lots of Station Problems Encroachment of Airports, Errors, etc Begun Station Position Verification and Photos Made Part of Each Site Visit GPS Receiver used to verify Position Working With NCDC on Meta Data Format and Content

  12. Photos Around Station Example

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