The connection between local and global phase unwrapping procedures in SAR interferometry is discussed; they are both based on line integration of an estimate of the original phase gradient: the former performs the integration along a single path, the latter averages results of integration along all possible paths. The overall analysis is extended to weighted algorithms
How global and local phase unwrapping techniques are connected
Fornaro G;Lanari R;Sansosti E;
1997
Abstract
The connection between local and global phase unwrapping procedures in SAR interferometry is discussed; they are both based on line integration of an estimate of the original phase gradient: the former performs the integration along a single path, the latter averages results of integration along all possible paths. The overall analysis is extended to weighted algorithmsFile in questo prodotto:
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