Multispectral, hyperspectral, and ultraspectral remote sensing technology, techniques and applications 4 : 30-31 October 2012 : Kyoto, Japan : "multispectral, hyperspectral, and ultraspectral remote sensing technology, techniques and applications 4" conference : SPIE's 8th international Asia-Pacific symposium on remote sensing of the atomosphere, environment, and space : Oct 2012, Kyoto, Japan.