论文信息 - Spatial-temporal variation of atmospheric particles in local scale

Spatial-temporal variation of atmospheric particles in local scale

Higashi-Osaka is urban area located on the east of Osaka city in Japan. In this work, we intend to demonstrate the spatial and temporal variation of atmospheric particles around this area. We equip various ground measurement devices and obtain data of AERONET, PM2.5 and LIDAR measurements in Higashi-Osaka campus of Kinki University. In addition to the simultaneous measurements, we make observation of the air quality at several locations in the neighborhood using portable sun-photometer. In order to investigate change of aerosol properties before and after dust event, we analyze atmospheric particles with scanning electron microscope coupled with energy dispersive X-ray analyzer.

Sonoyo Mukai | Itaru Sano | Makiko Nakata | Tomio Nakano

[1] Michael D. King,et al. A flexible inversion algorithm for retrieval of aerosol optical properties from Sun and sky radiance measurements , 2000 .

[2] S. Emori,et al. Simulation of climate response to aerosol direct and indirect effects with aerosol transport‐radiation model , 2005 .

[3] Nobuo Sugimoto,et al. Continuous observations of Asian dust and other aerosols by polarization lidars in China and Japan during ACE-Asia , 2004 .

[4] T. Eck,et al. Accuracy assessments of aerosol optical properties retrieved from Aerosol Robotic Network (AERONET) Sun and sky radiance measurements , 2000 .

[5] Sonoyo Mukai,et al. Suspended particulate matter sampling at an urban AERONET site in Japan, part 2: relationship between column aerosol optical thickness and PM 2.5 concentration , 2010 .

[6] Sonoyo Mukai,et al. Characterization of aerosols based on the simultaneous measurements , 2011, 2011 IEEE International Geoscience and Remote Sensing Symposium.