Interferometry Generation

Hi …

How can I do if I want to generate interferogram from Sentinel 1 SAR image pair

Coregistration of your image pair and then interferogram generation.

Study the tutorials and posts on this forum please.

please have a look here: http://step.esa.int/docs/tutorials/S1TBX%20Stripmap%20Interferometry%20with%20Sentinel-1%20Tutorial.pdf

Collection of all tutorials: https://sentinel.esa.int/web/sentinel/toolboxes/sentinel-1/tutorials

Thanks for your answer . Where can I download Sentinel-1 ToolBox ?

http://step.esa.int/main/download/