[gdal-dev] AVHRR level 1b earth location data interpolation

[Morteza Ghavami]

Hi ,

GDAL level1b dataset reader interpolate earth location data by lagrange
interpolation but it is not accurate .

mpop (http://www.github.com/mraspaud/mpop) interpolation method accuracy is
better than GDAL interpolation method but it uses all data records location
data . Charles Wivell suggest to use satellite/sensor/earth model . I can't
found good resources that describe this model .

Note : I found a satellite/sensor/earth model interpolation that
implemented in AAPP package but it's accuracy is similar to lagrange
method's accuracy .

Is there any interpolation method that works on only one data record and
produce accurate results ?

Thanks
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