Abstract: About 700 cases of wind direction meander occurred in a three-year period during onshore flow at a Long Island coastal site. Most appeared to be caused by internal gravity waves but some by roll vortices. Each case was ...

Abstract: A study of the atmospheric transport and diffusion climatology of the United States east and Gulf coasts was conducted to aid in planning and site selection for potentially polluting installations. This paper presents ...

Abstract: Dispersion and deposition of ragweed pollen released naturally from circular area sources of four sizes (5?27 m in diameter) and artificially from point sources were studied at Brookhaven National Laboratory. Concentrations ...

Abstract: Pollen transport and dispersion from generalized area sources was studied by 29 flights to distances of 100 km and heights of 3 km using an aircraft-mounted isokinetic sampler. Tree pollens and ragweed pollen served as ...

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Abstract: tract