Issue with Land/sea mask and Acquisition date

[ABraun]

@giangnv

I don’t know how SNAP structure the file after masking. But I guest the Land/Sea mask function only masks out the the intention area, it does not delete the masked area. Therefore, the file size is still too large as the size of the original image.

yes, this is true. When to apply Mask in S1-Workflow - #2 by ABraun

I can recommend to fully close SNAP from time to time to release memory.