RRC (Regional Radiation Centre)-Tokyo PMO PMO- -6 No.811107 6 - - PowerPoint PPT Presentation

RRC (Regional Radiation Centre)-Tokyo

• To serve as a centre for

intraregional comparisons

PMO PMO-

• 6 No.811107

6 No.811107

A-

• HF No.32446

HF No.32446

intraregional comparisons

• f radiation instruments

within the region.

• To maintain the standard

instrument necessary for thi this purpose. Regional Association II RRC-Tokyo (Japan), RRC-Pune (India)

(JMA has been serving as RRC in the WMO RA II since 1965.)

Regional Standard Group at IPC-X (2005)

Calibration system within the framework of WMO

World Radiation Center Solar Radiometry Section （ W R C S R S ） World Standard Group (WSG) Solar Radiometry Section （ W R C

• S

R S ）

PMOD (Davos, Switzerland)

World Standard Group (WSG) International Pyrheliometer Regional Radiaton Centre（ R R C ） R i l St d d G International Pyrheliometer Comparison (IPC) traceability g （ ）

RRC-Tokyo (Japan), RRC-Pune (India)

Regional Standard Group Regional Pyrheliometer traceability National Radiation Centre（ N R C ） National Standard Group Comparison (RPC) Operational instruments Calibration traceability

Conceptual figure of calibration of solar radiation instruments within the framework of WMO

International Pyrheliometer Comparison (IPC)

• Held once every 5years at WRC in Davos, Switzerland.

( Next IPC (IPC-XI) will be held this fall. )

WMO World Radiation Centre (Physikalisch-Meteorologisches Observatorium Davos (PMOD), Switzerland)

Regional Pyrheliometer Comparison (RPC)

• Held once every 5years in the next year of IPC basically.

( Last RPC was held from Jan. to Feb. 2007 at Tsukuba, Japan. The next RPC is planned in 2012.)

RPC at Mt.Tsukuba in 2007