Land surface hydrology from remotely sensed data at PAGE21 sites with links to geotiff images

Land surface hydrology is characterized at selected sites (area extent up to 400 km²) in arctic and sub-arctic environments by (1) open water classification at a range of spatial resolutions (nominal 3 m from ALOS PRISM, 10 m from ALOS AVNIR, ~7/16m from ALOS PALSAR fine beam), (2) the topographic wetness index (based on 10 m DEMs from ALOS PRISM where available, or the 90 m ESA DUE Permafrost dataset) and (3) seasonal inundation dynamics (75 m from ENVISAT ASAR Wide swath).