Application of Multistep Inversion Method for Online Monitoring Aerosol Particle Size Distribution and Aerosol Concentration

Table 1

Retrieval results of the aerosol PSDs by the SFLA and improved SFLA.

Aerosol PSDs	Noise, σR (%)	Improved SFLA			SFLA
			σ	ξ		σ	ξ
L-N	0	3.00	2.00	0.00000	3.01	2.00	0.00474
	3	2.95	1.98	0.01998	3.12	1.92	0.08235
	5	3.08	1.96	0.04651	3.22	1.90	0.12335
Gamma	0	8.00	4.00	0.00000	8.01	4.00	0.00768
	3	7.73	3.90	0.02543	8.14	4.09	0.08676
	5	7.57	3.86	0.03971	8.26	4.16	0.14181

The mean inverse results and relative standard deviation of the 20 times calculations are shown in the tables.