If you apply the common PS algorithm on points on a skyscraper, you will find coherent points only at the bottom of the building. All other points on the building look like noise. In fact, the top of a high building moves with much more complex motions (thermal dilation, wind fluctuation and so on). With Sarproz, u can apply more complex motions to time series (like seasonal and non-linear trends estimation). Moreover, it applies more complex algorithms that exploit the correlation among close pixels. So, you can correctly reconstruct high structures.
