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Flood
A flood is an overflow of
water, an expanse of water
submerging land, a deluge.
Since prehistoric times
people have lived by the
seas and rivers for the
access to cheap and quick
transportation and access to
... > full story
Levee
A levee, floodbank or
stopbank is a natural or
artificial embankment or
dike, usually earthen, which
parallels the course of a
river. The main purpose of
an artificial levee is to
prevent flooding of the
... > full story
Floodplain
A floodplain, or flood
plain, is flat or nearly
flat land adjacent to a
stream or river that
experiences occasional
flooding. It includes the
floodway, which consists of
the stream channel and
... > full story
List of major natural disasters in the United States
This is a list of major
natural disasters in the
United States. ... > full story
Browse Reference Articles
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Catastrophe modeling
Catastrophe modeling (also known as cat modeling) is the process of using computer-assisted calculations to estimate the losses that could be sustained by a portfolio of properties due to a ... > more -
Severe weather terminology (United States)
This article describes severe weather terminology used by the U.S. National Weather Service. The National Weather Service has developed a multi-tier concept for forecasting all types of hazardous ... > more -
Levee failures in Greater New Orleans, 2005
In 2005, as a result of Hurricane Katrina, there were extensive failures of the levees and flood walls protecting New Orleans, Louisiana and surrounding communities. There were also extensive ... > more -
Saffir-Simpson Hurricane Scale
The Saffir-Simpson Hurricane Scale is a scale classifying most Western Hemisphere tropical cyclones that exceed the levels of "tropical depression" and "tropical storm" and thereby become ... > more -
Mid-Atlantic United States flood of 2006
The Eastern United States flooding of June 2006 is a significant flooding event in much of Mid-Atlantic region of the eastern United States. The flooding was very widespread, affecting numerous ... > more -
Surface runoff
Surface runoff is water, from rain, snowmelt, or other sources, that flows over the land surface, and is a major component of the water cycle. Runoff that occurs on surfaces before reaching a channel ... > more -
Coastal management
Coastal management or coastal defence is used throughout the world for many different purposes, but predominantly to reduce coastal erosion and ... > more -
Storm surge
A storm surge is an onshore rush of water associated with a low pressure weather system, typically a tropical cyclone. Storm surge is caused primarily by high winds pushing on the ocean's ... > more -
Hurricane Agnes
Hurricane Agnes was the first tropical storm and first hurricane of 1972 Atlantic hurricane season. A rare June hurricane, it made landfall on Florida before moving northeastward and hitting New ... > more -
Sedimentary rock
Sedimentary rock is one of the three main rock groups (along with igneous and metamorphic rocks) and is formed in four main ways: by the deposition of the weathered remains of other rocks (known as ... > more
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