@article{oai:kindai.repo.nii.ac.jp:00011070, author = {保本, 正芳 and 向井, 苑生 and 佐野, 到}, issue = {22}, journal = {理工学総合研究所研究報告, Annual reports by Research Institute for Science and Technology}, month = {Feb}, note = {multi-spectral photometer of NASA/AERONET has been working at Kinki University campus in Higashi-Osaka since 2002 for measuring urban aerosols. Standard products of aerosol characteristics, e.g. optical thickness of aerosols (AOT), Angstrom Exponent (α), size distribution parameters etc, are provided on the NASA/AERONET Web page. We classify atmospheric particles into three clusters by using AOT and α of the AERONET data. We identified these clusters as desert dust, urban industrial pollution and background aerosols. Software SPSS was used for the cluster analysis., application/pdf}, pages = {45--48}, title = {東大阪上空大気粒子のクラスター分析}, year = {2010}, yomi = {ヤスモト, マサヨシ and ムカイ, ソノヨ and サノ, イタル} }