رواناب
scope note: قسمتی از بارش طبیعی که به شکل روانه مرئی برسطح زمین جریان می‌یابد.
scope note: that part of precipitation which flows towards a river on the ground surface (surface runoff) or within the soil (subsurface runoff or interflow). @en
related: سیل
preferred label: Runoff @en
type: Concept

سیل
preferred label: Flood @en
type: Concept
related: رواناب