Dear All,
I have Sentinel 1 Data. I mosaic 2 images shown in figure 1 and figure 2 and I get the resultant image as shown in figure 3 (mosaiced image) using SAR mosaicing tool. Now I use this mosaiced image and stack with another image acquired at different time period (Mosaic image was acquired during May 2015 and the second image was acquired during november 2015 for the same region). Now from the stacked image, I want to see the RGB composite of them which is shown in the last figure. (where R band corresponds to November 2015 and G and B bands correspond to May 2015 image). In the resultant image it can be seen that the features are shifted. I want to know, how this shift occurs and is there any way to rectify this?
Note: I followed the same procedures for images acquired during October and December 2015 and I had no issues at all!!! Don’t know from where this error is introduced into the RGB view.
Kindly help!!!