Quantitative analysis of Sentinel 1 data

Dear All,
I want to do quantitative analysis for flood mapping using sentinel 1 data. Is there any software to carry out the process.

HI,
please have a look here: http://www.un-spider.org/advisory-support/recommended-practices/recommended-practice-flood-mapping/step-by-step

Regards,
Ralf

thank you for your reply