Methods and evaluation of optimal false color synthesis for green information extraction based on high resolution spatial images.

1 Key Laboratory for Silviculture and Conservation of Ministry of Education, Beijing Forestry University, 100083, P.R.China; 2 Institute of GIS，RS ＆ GPS, Beijing Forestry University, 100083, P.R. China; 3 Length Division, China National Institute of Metrology, Beijing, 100013, P.R.China; 4 Head Office of Public Utilities of Shanxi Xishan Colliery of Coking Coal, Taiyuan, 030053, P.R.China.