Title :
A digital photographic method to measure ambient black carbon concentration
Author :
Wang, Yang ; Du, Ke ; Wang, Kai ; Shi, Peng
Author_Institution :
Inst. of Urban Environ., Xiamen, China
Abstract :
In this paper, a digital photographic method was developed to measure the concentration of ambient black carbon. Encouraging results showed when comparing the transmittance of BC particle layer measured by digital photographic method to transmittance measured by a laser transmissometer. We also discussed the detection limits and uncertainty of this method in this paper.
Keywords :
aerosols; air pollution measurement; computerised instrumentation; environmental science computing; BC particle layer transmittance; ambient black carbon concentration measurement; digital photographic method; laser transmissometer; Atmospheric measurements; Carbon; Loading; Measurement by laser beam; Optical fiber filters; Particle measurements; Uncertainty; BC loading; black carbon; digital photography; transmittance;
Conference_Titel :
Multimedia Technology (ICMT), 2011 International Conference on
Conference_Location :
Hangzhou
Print_ISBN :
978-1-61284-771-9
DOI :
10.1109/ICMT.2011.6003270