Sentinel 1 images after March 2018 different pre-processing?!


#1

Hi All,
For Sentinel-1 images in and after mid-March 2018, is there any pre-processing step that we do not need to apply (comparing to images before that date)? If somebody has an info about the difference and the issues we should consider I appreciate his consideration and reply to this question.


#2

https://sentinels.copernicus.eu/web/sentinel/user-guides/sentinel-1-sar/document-library/-/asset_publisher/1dO7RF5fJMbd/content/sentinel-1-product-specification-ipf-version-2-9

https://scihub.copernicus.eu/news/News00301


#3

Thanks. SO you mean for the data before March 13 I am good with the pre-processings that I have already done. Am I right? Or it is better to do all of them in the new updated SNAP?


#4

If you have done pre-processing for the data acquired before the 13th of March with previous version of SNAP its fine. Important is to process all the new data with new version of SNAP