New Lidar Observations of Ca+ in the Mesosphere and Lower Thermosphere Over Arecibo
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DOI: 10.1029/2020gl087113
Abstract: This paper presents the first high‐resolution resonance lidar measurements of calcium ion (Ca+) layers in the F region valley (140–180 km) over Arecibo. Unique, simultaneous Ca+, neutral sodium (Na), and potassium (K) lidar observations, along… read more here.
Keywords: lidar; lidar observations; mesosphere lower; new lidar ... See more keywords
LIDAR Observations of Free-Surface Time and Length Scales in Hydraulic Jumps
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Hydraulic Engineering"
DOI: 10.1061/(asce)hy.1943-7900.0001706
Abstract: AbstractA hydraulic jump is a complex, rapidly varied flow phenomenon occurring in the transition from supercritical to subcritical flows. Hydraulic jumps are characterized by instationary motions ... read more here.
Keywords: time length; surface time; free surface; lidar observations ... See more keywords
Retrieval of ice-nucleating particle concentrations from lidar observations and comparison with UAV in situ measurements
Sign Up to like & getrecommendations! Published in 2019 at "Atmospheric Chemistry and Physics"
DOI: 10.5194/acp-19-11315-2019
Abstract: Abstract. Aerosols that are efficient ice-nucleating particles (INPs) are crucial for the formation of cloud ice via heterogeneous nucleation in the atmosphere. The distribution of INPs on a large spatial scale and as a function… read more here.
Keywords: situ measurements; lidar observations; particle; ice nucleating ... See more keywords