We derived analytical expression of Jacobian matrix in frequency wavenumberdomain which can be computed directly from forward modeling.
推导出波数频率域中的雅可比矩阵的解析表达式，其计算在正演过程中求出。
2
Equivalent squint wavenumberdomain algorithm is an optimized algorithm suitable for precise imaging of high resolution spaceborne SAR with large range cell migration.
等效斜视的波数域算法是一种适用于大距离徙动高分辨率星载合成孔径雷达成像的优化算法。
3
Transfer function for reduction to pole can be used to reduce directional oblique magnetic anomaly to vertical magnetic anomaly in frequency (or wavenumber) domain.