Abstract
The MOPITT (Measurements of Pollution in the Troposphere) Airborne Test Radiometer (MATR) uses gas filter correlation radiometry from high altitude aircraft to measure tropospheric carbon monoxide. This is in support of the ongoing validation campaign for the MOPITT instrument on board the Terra Satellite. This paper reports on a recent study of MATR CO retrievals using observations of thermal radiation during the autumn of 2001 in the western United States. Retrievals of CO total amount were performed and compared to in-situ sampling with less than 7% retrieval error relative to the in-situ CO total column amount. The effects that influence the retrieval such as the instrument sensitivity, the retrieval sensitivity, and bias between observations and the radiation model are discussed.
| Original language | English |
|---|---|
| Pages (from-to) | 34-41 |
| Number of pages | 8 |
| Journal | Proceedings of SPIE - The International Society for Optical Engineering |
| Volume | 5157 |
| DOIs | |
| State | Published - 2003 |
| Event | Optical Spectroscopic Techniques and Instrumentation for Atmospheric and Space Research V - San Diego, CA, United States Duration: Aug 7 2003 → Aug 8 2003 |
Keywords
- Carbon monoxide
- Gas correlation radiometry
- MATR
- MOPITT
- Remote sensing