Calculated tropospheric dispersion and absorption due to the 22-GHz water vapor line

1969 ◽  
Vol 17 (5) ◽  
pp. 621-627 ◽  
Author(s):  
H. Liebe
Keyword(s):  
Water Vapor ◽  
Vapor Line

Water vapor line broadening induced by hydrogen and helium pressure

2016 ◽  
Author(s):  
Nina N. Lavrentieva ◽  
Anna S. Dudaryonok ◽  
Oleg S. Osipov
Keyword(s):  
Water Vapor ◽  
Helium Pressure ◽  
Line Broadening ◽  
Vapor Line

scholarly journals Diurnal changes of radio refraction

1979 ◽  
Vol 89 ◽  
pp. 163-164
Author(s):  
Wilhelm J. Altenhoff
Keyword(s):  
Water Vapor ◽  
Prediction Accuracy ◽  
Weather Conditions ◽  
Diurnal Changes ◽  
Vapor Density ◽  
Density Data ◽  
Severe Limitation ◽  
Vapor Line ◽  
Sky Brightness

Pathlength variations due to refraction changes in the troposphere may impose a severe limitation to VLB experiments (like random clock drifts). In connection with a VLB experiment Moran and Penfield (1976) analysed surface values of water vapor density, data of several hundred radiosonde launches and of measurements of sky brightness near the water vapor line at λ = 1.3 cm. They found that the surface values allow to estimate the pathlength to an accuracy of 5 cm in summer and 2 cm in winter. Sky brightness data give a prediction accuracy of 1.5 cm for all weather conditions, but for cloudfree conditions the accuracy was 0.3 cm.

Molecular Origin of Fast Evaporation at the Solid–water–vapor Line in a Sessile Droplet

Nanoscale ◽  
2022 ◽  
Author(s):  
Yongfeng Huang ◽  
Cui Zhang ◽  
Sheng Meng
Keyword(s):  
Water Vapor ◽  
Contact Line ◽  
Water Molecules ◽  
Sessile Droplet ◽  
Vapor Line ◽  
Molecular Origin ◽  
Solid Water

By analyzing the behaviors of water molecules at the solid–water–vapor contact line, we explore the molecular origins of large evaporation rates at the contact line and find new ways to...

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