river inundation
river overflow

The Great Yellow River Inundation in China.

This peculiar feature of arctic stony rivers with local name "bechevnick" is being formed during every seasonal period of ice drift and river inundation at spring.

This evaluation will be carried out by developing a novel methodology and referring to different types of water-related catastrophes, such as river inundations, urban flash floods, storm surges, rainfall-triggered debris flows and landslides.