G. Apfl

Towards an integrated geographic analysis system with remote sensing, GIS and consecutive modelling for snow cover monitoring

M. Baumgartner, G. Apfl, 1994 .

Remote sensing and geographic information systems

M. Baumgartner, Michael F. Baumgartner, Gabriela M. Apfl, 1996 .

Monitoring Swiss alpine snow cover variations using digital NOAA-AVHRR data

M. Baumgartner, T. Holzer, G. Apfl, 1995, 1995 International Geoscience and Remote Sensing Symposium, IGARSS '95. Quantitative Remote Sensing for Science and Applications.

Remote sensing, geographic information systems and snowmelt runoff models an integrated approach

M. Baumgartner, G. Apfl, 1997 .