The CarbonTracker Data Assimilation System for CO₂ and δ¹³C (CTDAS-C13 v1.0): Retrieving information on land-atmosphere exchange processes

Mathematics

• Data Assimilation 100%
• Atmosphere 87%
• Carbon 58%
• Drought 39%
• mole 33%
• Ocean 28%
• Prototype 25%
• Stomatal Conductance 24%
• Modular Design 19%
• Climate Models 18%
• Carbon Dioxide 18%
• Moisture 16%
• Hemisphere 15%
• Energy Balance 15%
• System Design 15%
• Data-driven 13%
• Discrimination 12%
• Parameterization 11%
• Water 11%
• Diagnostics 11%
• Adjustment 11%
• Ensemble 11%
• Model 11%
• Leaves 11%
• Molecules 11%
• Gas 10%
• Decrease 10%
• Vary 10%
• Trace 9%
• Minimise 9%
• Influence 8%
• Dependent 7%
• Observation 7%
• Estimate 5%

Earth & Environmental Sciences

• data assimilation 69%
• carbon balance 55%
• biosphere 47%
• atmosphere 41%
• land 39%
• continent 38%
• drought stress 30%
• stomatal conductance 30%
• atmospheric gas 28%
• atmospheric transport 27%
• ocean 27%
• carbon flux 25%
• trace gas 25%
• energy balance 22%
• water budget 21%
• Northern Hemisphere 20%
• parameterization 20%
• climate modeling 19%
• carbon dioxide 18%
• tracer 18%
• drought 18%
• moisture 17%
• isotope 17%
• carbon 13%

Engineering & Materials Science

• Fluxes 56%
• Drought 42%
• Carbon 42%
• Climate models 22%
• Isotopes 17%
• Tracers 16%
• Parameterization 14%
• Energy balance 14%
• Molecules 13%
• Carbon dioxide 12%
• Moisture 12%
• Earth (planet) 11%
• Gases 8%
• Water 7%