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This document presents a comprehensive overview of operational observations and scientific assessments related to atmospheric carbon dioxide (CO2) levels. Key methodologies such as data assimilation, diagnostic and prognostic modeling, and analysis from various ecological site studies are discussed. The report showcases the findings from significant campaigns and the role of tools like the AN-2 Siberian airplane in measuring vertical CO2 profiles. Additionally, it highlights the importance of remote sensing technologies and forest inventory analyses in understanding carbon dynamics across different geographical scales.
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IGCO Operational Observations IPCC Scientific Assessment Data assimilation and products Diagnostic modeling GCP Process studies and campaigns Prognostic modelling Analysis and Synthesis Figure 2
Fig 4 AN-2 type Siberian airplane used to measure vertical profiles of CO2 • Seminar on Space and the Environment • 27 - 28 February 2003
Fig 6 Forest Inventory and Analysis Information System • Seminar on Space and the Environment • 27 - 28 February 2003
FIG 8 SPOT 5 image of Iguacu, Brazil - September 2002 • Seminar on Space and the Environment • 27 - 28 February 2003
Figure 9 time Soil carbon * Ecological site studies * Forest * Inventories centuries decadal Eddy Flux Towers * One atm station Inter annual Remote sensing Flask network Atm Boundary layer measurements ** seasonal synoptic space Continents 1 ha 1 km2 Regional 106 km2 Globe * uneven geographic coverage **available as pilot studies only