I want to get Visibility value. In CMAQ 5.2 I can set CTM_AVIS to ture to get VIS output. How to generate VIS output in CMAQ 5.3?

Earlier versions of CMAQ output visibility estimated near 550 nm using the below formula. visibility = 10.0 log( (aerosol_extinction_550nm+Rayleigh_Extinction_550nm)/Rayleigh_Extinction_550nm) The aerosol extinction was estimated two ways. One used a volume mixing model and an approximation of Mie…

How to generate VIS output in CMAQ 5.3

CMAQ

bambila1 May 25, 2022, 1:30am 3

Please who has the solution to this, because neither WRF-CMAQ v.5.3.2/3 (coupled model) has visibility environment settings ?

How can we calculate the visibility in CMAQv5.3.1?

Topic		Replies	Views
How can we calculate the visibility in CMAQv5.3.1? CMAQ cmaq	7	576	August 24, 2022
How to get AOD in CMAQ5.3.1 CMAQ	5	1349	April 19, 2020
Can CMAQ output Jvalue of NO2? Meteorology	1	315	April 18, 2023
CMAQ-based AOD issues CMAQ	2	1745	February 19, 2019
Problem with PM_EXT_550 in the CMAQ output file AELMO CMAQ cmaq	2	40	December 11, 2024

How to generate VIS output in CMAQ 5.3

Related topics