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Material Measurement Laboratory / Chemical Sciences Division

Optical Measurements Group

Projects/Programs

Keyword

Topic Area

Bringing the SI to Global Atmospheric Greenhouse Gas Measurement

Ongoing

This multifaceted program leverages expertise in three complementary technical focus areas- all of which involve SI-traceable measurements of relevant atmospheric species such as carbon dioxide, methane, water vapor and oxygen. The efforts include gravimetrically based preparation of primary...

High-accuracy Laboratory Spectroscopic Measurements of Atmospheric Gases for Monitoring Greenhouse Gases

Ongoing

The remote sensing of atmospheric gases from satellite- or ground-based spectrometers needs predictive models that describe the spectrally resolved absorption of photons throughout the atmospheric column. These models must accurately account for the dependence of photon absorption on wavelength...

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Advanced communications
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