Engineering topics

Navarro, R. L.

Publications and source records attributed to Navarro, R. L..

3 records

NASA NTRS1992

The Arctic Boundary Layer Expedition (ABLE 3A) - July-August 1988

The Arctic Boundary Layer Expedition (ABLE 3A), conducted in Arctic and sub-Arctic regions of North America and Greenland during July and August 1988, was the first comprehensive investigation of the sources, sinks, and distribution of trace gas and aerosol chemical species in a northern high-latitude region during summer months. The experimental design emphasized the role of biosphere-atmosphere interactions in determining the chemical composition of the troposphere and in processes which influence the tropospheric O3 budget. This paper reports the overall experimental design of ABLE 3A and includes a brief overview of results.

Harriss, R. C.↗

NASA NTRS1990

The Amazon Boundary Layer Experiment - Wet season 1987

This paper describes the overall experimental design for the Amazon Boundary Layer Experiment (ABLE 2B), which used data from aircraft, ground-based, and satellite platforms to characterize the chemistry and dynamics of the lower atmosphere over the Amazon Basin during wet season conditions in April-May 1987. The ABLE 2B focused on determining the spatial and temporal scales of variability in trace gases and aerosols in the lower and midtroposphere over the Amazonian rain forest during wet season conditions, and assessing the role of local-to-regional atmospheric scales of motion on determining the distribution of atmospheric chemical species and their photochemical environment. A summary of the results from the combined ABLE 2A and ABLE 2B are presented.

Harriss, R. C.↗

NASA NTRS1988

The Amazon Boundary Layer Experiment (ABLE 2A) - Dry season 1985

The Amazon Boundary Layer Experiment (ABLE 2A) used data from aircraft, ground-based, and satellite platforms to characterize the chemistry and dynamics of the lower atmosphere over the Amazon Basin during the early-to-middle dry season, July and August 1985. This paper reports the conceptual framework and experimental approach used in ABLE 2A and serves as an introduction to the detailed papers which follow in this issue. The results of ABLE 2A demonstrate that isoprene, methane, carbon dioxide, nitric oxide, dimethylsulfide, and organic aerosol emissions from soils and vegetation play a major role in determining the chemical composition of the atmospheric mixed layer over undisturbed forest and wetland environments. As the dry season progresses, emissions from both local and distant biomass burning become an important source of carbon monoxide, nitric oxide and ozone in the atmosphere over the central Amazon Basin.

Harriss, R. C.↗