Data ProcessingThe datasets of1. Active microwave sensors such
as ENVISAT, ERS and JRS,2. Pasive microwave sensors such as AMSR-E,
SSM/I3. Optical such as MODIS, ASTERAre processed and used to
enhance our understanding and to improve the estimates of snow
parameters over Himalayan regions.a transformation is affine if
preserves collinearity and preserves linear interpolation on each
lineaffine transformation allows angles between lines to
changefiltering application of weighing function or window in
frequency
domain-------------------------------------------------------------------------www.wiley.com/go/kalmanfiltringminimize
when error in estimate is orthogonal to measurement data weiner
hopf equationweiner hopf equation minimize when error in estimate
is orthogonal to measurement dataleast squares weiner hopf kalman
least squares to weiner hopf weiner hopf to kalman
