such a transformation computed the specified control points so the input locations approximate the specified output locations using a least-square fit. The goal of the best-fit transformation is to derive a general formula that can be applied to all points, usually at the expense of slight movement of the to-positions of the control points.
POLYNOMIAL TRANSFORMATION
Meaning of POLYNOMIAL TRANSFORMATION in English
Sean Woo's Finance, GIS and real estate English glossary. Английский глоссарий по ГИС(Географическая информационная система) и недвижимости Sean Woo's Finance. 2012