It is the first such period for which satellite
observations of key variables including sea - surface temperature and sea - ice cover are available to support globally complete meteorological reanalyses such as ERA - Interim.
The magnitude and spatial distribution of the high - latitude climate changes can be strongly affected by sea ice characteristics, but evaluation of sea ice in models is hampered by insufficient
observations of some key variables (e.g., ice thickness)(see Section 4.4).
Not exact matches
We employ the
Variable Infiltration Capacity (VIC) process - based hydrological model driven by gridded
observations to investigate the
key controlling factors
of anomalous APF events in the FRB and four
of its subbasins that contribute more than 70 %
of the annual flow at Fraser - Hope.
The breakout group heard a presentation regarding the importance that high - temporal - resolution hyperspectral
observations of key atmospheric state
variables and their trends have for climate data records.
Our estimates
of key climate model uncertainties are constrained by
observations of the climate system for the period 1906 - 1995, 7 and uncertainty in emissions reflect errors in measurement
of current emissions and expert judgment about
variables that influence
key economic projections.
Such field measurements are sparse, however, and the record
of remotely sensed ocean color
observations — the chief source
of global biogeochemical data today — is limited to the sea surface and does not include a number
of key variables.