M. Koch

A multichannel threshold technique for NOAA AVHRR data to monitor the extent of snow cover in the Swiss Alps

Stefan Voigt, S. Voigt, M. Baumgartner, 1999 .

A spectral library for a semi-arid wetland and its application to studies of wetland degradation using hyperspectral and multispectral data

P. M. Mather, J. Gumuzzio, P. Mather, 2004 .