Examples of System Configurations
Survey System
- 10 or 20 cm chamber options
(8100-102 and 8100-103, respectively) - Quickly conduct measurements over a number of locations
- Assess spatial variability in soil CO2 flux
Single Chamber Long-Term System
- Fully automated long-term measurements
- Allows assessment of temporal CO2 flux patterns
- Careful design minimizes perturbations to the soil environment around the chamber
Multiplexed Long-Term System
- Multiplex up to 16 long-term chambers (30m diameter coverage)
- Can combine both clear and opaque chambers in one system
- Allows assessment of both spatial and temporal variability
Net Carbon Exchange System
- Quantify net carbon exchange between ecosystem and atmosphere
- Long-term clear chamber can be used as a single chamber system, or in multiplexed systems.
- Measures light intensity, soil temperature, and soil moisture
Ground Level CO2 Concentration
- Real time mapping of ground level CO2 concentrations
- Integrate GPS coordinates into survey measurements
New LI-8100A Package Addresses Basic Spatial and Diurnal Variations
The LI-8100A-SL1 Package Includes:
- LI-8100A Analyzer Control Unit
- Survey Chamber
- Long-Term Chamber
A simple solution for spatial and diurnal data. The long-term chamber and Analyzer Control Unit can be left unattended in the field for collecting diurnal data. The user can disconnect the long-term chamber and attach the Control Unit to the survey chamber for collecting spatial data. This provides a basic understanding of both spatial and diurnal variations. For a more complete understanding of these variations, consider a Multiplexed System.
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