the Creative Commons Attribution-NonCommercial-ShareAlike 2.5 License.
the Creative Commons Attribution-NonCommercial-ShareAlike 2.5 License.
Dust aerosol radiative effect and influence on urban atmospheric boundary layer
Abstract. An 1.5-level-closure and 3-D non-stationary atmospheric boundary layer (ABL) model and a radiation transfer model with the output of Weather Research and Forecast (WRF) Model and lidar AML-1 are employed to simulate the dust aerosol radiative effect and its influence on ABL in Beijing for the period of 23–26 January 2002 when a dust storm occurred. The simulation shows that daytime dust aerosol radiative effect heats up the ABL at the mean rate of about 0.68 K/h. The horizontal wind speed from ground to 900 m layer is also overall increased, and the value changes about 0.01 m/s at 14:00 LT near the ground. At night, the dust aerosol radiative effect cools the ABL at the mean rate of −0.21 K/h and the wind speed lowers down at about −0.19 m/s at 02:00 LT near the ground.
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RC S7388: 'Comments for acpd-2007-0396', Anonymous Referee #2, 29 Nov 2007
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AC S9027: 'reply for RC S7898', Min Chen, 01 Feb 2008
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AC S9038: 'the response for s7388', Min Chen, 01 Feb 2008
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AC S9027: 'reply for RC S7898', Min Chen, 01 Feb 2008
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RC S7898: 'Referee comments onacpd-2007-0396', Anonymous Referee #1, 21 Dec 2007
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AC S9034: 'the response for s7898', Min Chen, 01 Feb 2008
-
AC S9034: 'the response for s7898', Min Chen, 01 Feb 2008
-
AC S9024: 'reply for RC S7388 ', Min Chen, 01 Feb 2008
![Printer-friendly Version](https://www.atmospheric-chemistry-and-physics.net/print.gif)
![Supplement](https://www.atmospheric-chemistry-and-physics.net/supplement.gif)
-
RC S7388: 'Comments for acpd-2007-0396', Anonymous Referee #2, 29 Nov 2007
-
AC S9027: 'reply for RC S7898', Min Chen, 01 Feb 2008
-
AC S9038: 'the response for s7388', Min Chen, 01 Feb 2008
-
AC S9027: 'reply for RC S7898', Min Chen, 01 Feb 2008
-
RC S7898: 'Referee comments onacpd-2007-0396', Anonymous Referee #1, 21 Dec 2007
-
AC S9034: 'the response for s7898', Min Chen, 01 Feb 2008
-
AC S9034: 'the response for s7898', Min Chen, 01 Feb 2008
-
AC S9024: 'reply for RC S7388 ', Min Chen, 01 Feb 2008
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