WMO No. 544 - Manual on the Global Observing System

WMO No. 544 - Manual on the Global Observing System

cover Volume I - Global Aspects What's NEW
Revised latest Edition 2010 (updated 2013)

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Part I - Organization and Implementation
Part II - Requirements for Observational Data
Part III - Surface-based Subsystem
Part IV - Space-based Subsystem
Part V - Quality Control


Volume II - Regional Aspects
Revised latest Edition 2011

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