House Science, Space, and Technology Committee
Environment Subcommittee Research and Technology Subcommittee
Assessing Federal Programs for Measuring Greenhouse Gas Sources and Sinks
Witnesses:
- Dr. Eric K. Lin, Director, Material Measurement Laboratory, National Institute of Standards and Technology
- Dr. Ariel Stein, Acting Director, Global Monitoring Laboratory and Director, Air Resources Laboratory, National Oceanic and Atmospheric Administration
- Dr. Karen M. St. Germain, Earth Science Division Director, Science Mission Directorate, National Aeronautics and Space Administration
- Dr. Bryan Hubbell, National Program Director for Air, Climate, and Energy, Office of Research and Development, United States Environmental Protection Agency