Hi there, I’m new to the sentinel toolbox application but not to remote sensing, so I apologize if this is basic - I searched the forum first to see if my question was answered. I’m trying to detect flooding with Sentinel 1, and this is my first time with radar data. I’ve been following the guide …

In general, you need to have a histogram of an area that is covered by land and water to around the same parts. So instead of calculating a histogram for the whole image digitize a rectangle that features the two parts equally. In the histogram tool you can then select to calculate the histogram on…

How to determine appropriate threshold for flood detection (Sentinel 1)

Microwave Toolbox

falahfakhri January 21, 2022, 8:54am 16