|
(20)
degradation
,
erosion
,
landslides
,
sediment chemistry
,
sediment composition
...
|
|
(4)
landscape ecology
,
landscape management
,
landscape patterns
,
reclamation/revegetation/restoration
,
reforestation
...
|
|
|
(14)
active layer
,
cryosols
,
ground ice
,
periglacial processes
,
permafrost
...
|
|
(58)
microfauna
,
nitrogen
,
permafrost
,
phosphorus
,
soil chemistry
...
|
|
|
(21)
coastal landforms/processes
,
eolian landforms/processes
,
fluvial landforms/processes
,
glacial landforms/processes
,
karst landforms/processes
...
|
|
(81)
albedo
,
anisotropy
,
emissivity
,
reflectance
,
thermal properties
...
|
|
|
(60)
land surface temperature
,
skin temperature
...
|
|
(289)
contours
,
landforms
,
surface roughness
,
terrain elevation
,
topographic effects
...
|
|
|
(14)
land cover
,
land productivity
,
land resources
,
land use classes
...
|
|
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