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New York Harbor Storm-Surge Barrier
The New York Harbor Storm-Surge Barrier was a proposed barrier and floodgate system to protect the New York-New Jersey Harbor Estuary from storm surges. The proposed system would consist of one barrier located across the mouth of Lower New York Bay between Sandy Hook (N.J.) and Rockaway (N.Y.) and a second on the upper East River to provide a ring of protection to most of the bi-state region. Through extensive use of floodgates, both barriers would have largely open cross-sections during normal conditions to minimize environmental impacts on the estuary and port operations. The plan was ultimately abandoned in 2020. To address the problem of sea level rise, smaller scale projects to increase seawall heights or otherwise raise vulnerable coastlines would be necessary. Thus a storm-surge barrier system combined with coastline adjustments would form a two-tiered strategy to protect the region. The barrier system could also be extended eastward, filling in the gaps between barri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NY NJ Storm-Surge Barriers
NY most commonly refers to: * New York (state), a state in the Northeastern United States * New York City, the most populous city in the United States, located in the state of New York NY, Ny or ny may also refer to: Places * North Yorkshire, an English county * Ny, Belgium, a village * Old number plate of German small town Niesky People * Eric Ny (1909–1945), Swedish runner * Marianne Ny, Swedish prosecutor Letters * ny (digraph), an alphabetic letter * Nu (letter), the 13th letter of the Greek alphabet, transcribed as "Ny" * ñ (énye), sometimes transcribed as "ny" Other uses * New Year * Air Iceland (IATA code: NY) * Chewa language (ISO 639-1 code: ny) See also * New Year (other) * New York (other) New York most commonly refers to: * New York City, the most populous city in the United States, located in the state of New York * New York (state), a state in the northeastern United States New York may also refer to: Film and television * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sandy 2012 Track
Sandy may refer to: People and fictional characters *Sandy (given name), including a list of people and fictional characters * Sandy (surname), a list of people *Sandy (singer), Brazilian singer and actress Sandy Leah Lima (born 1983) *(Sandy) Alex G, a former stage name of American singer-songwriter and multi-instrumentalist Alexander Giannascoli (born 1993) * Sandy (Egyptian singer) (born 1986), Arabic singer * Sandy Mitchell, pen name of British writer Alex Stewart Places * Sandy, Bedfordshire, England, a market town and civil parish ** Sandy railway station * Sandy, Carmarthenshire, Wales * Sandy, Florida, an unincorporated area in Manatee County * Sandy, Oregon, a city * Sandy, Pennsylvania, a census-designated place * Sandy, Utah, a city * Sandy, Kanawha County, West Virginia, an unincorporated community * Sandy, Monongalia County, West Virginia, an unincorporated community * Sandy, Taylor County, West Virginia, an unincorporated community * Sandy Bay (Newfoundl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Delta Works
The Delta Works ( nl, Deltawerken) is a series of construction projects in the southwest of the Netherlands to protect a large area of land around the Rhine–Meuse–Scheldt delta from the sea. Constructed between 1954 and 1997, the works consist of dams, sluices, locks, dykes, levees, and storm surge barriers located in the provinces of South Holland and Zeeland. The aim of the dams, sluices, and storm surge barriers was to shorten the Dutch coastline, thus reducing the number of dikes that had to be raised. Along with the Zuiderzee Works, the Delta Works have been declared one of the Seven Wonders of the Modern World by the American Society of Civil Engineers. History The estuaries of the rivers Rhine, Meuse and Schelde have been subject to flooding over the centuries. After building the Afsluitdijk (19271932), the Dutch started studying the damming of the Rhine-Meuse Delta. Plans were developed to shorten the coastline and turn the delta into a group of freshwat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Bedford Harbor Hurricane Barrier
The Acushnet River is the largest river, long,U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map, accessed April 1, 2011 flowing into Buzzards Bay in southeastern Massachusetts, in the United States. The name "Acushnet" comes from the Wampanoag or Algonquian word, "''Cushnea''", meaning "as far as the waters", a word that was used by the original owners of the land in describing the extent of the parcel they intended to sell to the English settlers from the nearby Plimouth colony. Quite naturally, the English mistook "''Cushnea''" for a fixed placename or the name of a specific river. Path of the river The source of the Acushnet River is Long Pond in Lakeville, Massachusetts. The root tributary, Squam Brook, flows out of Long Pond and through the settlement called Freetown before it fills the New Bedford Reservoir in the town of Acushnet. From the reservoir, the river continues southward, forming the dividing-line between Ac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fox Point Hurricane Barrier
The Fox Point Hurricane Barrier is a long tidal flood barrier spanning the Providence River in Providence, Rhode Island, located upstream from Fox Point. It was constructed between 1960 and 1966 to protect the low-lying downtown area of the city from damaging storm surge and floods associated with hurricanes and other major storm events. The Fox Point Hurricane Barrier consists of five main parts: river gates, rock and earthen dikes along each shore, vehicular gates along each shore where roads pass through the dikes, canal gates at the west end of the barrier associated with the nearby electric power station, and a pumping station to control the flow of water. Historical background Since colonial times, the port of Providence, located at the head of Narragansett Bay, has been a vital part of the city's economy. Ocean-going ships regularly dock along the city's waterfront just south of downtown. During the 19th century, the city became a national leader in industrial output an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flood Barrier
A flood barrier, surge barrier or storm surge barrier is a specific type of floodgate, designed to prevent a storm surge or spring tide from flooding the protected area behind the barrier. A surge barrier is almost always part of a larger flood protection system consisting of floodwalls, levees (also known as dikes), and other constructions and natural geographical features. Flood barrier may also refer to barriers placed around or at individual buildings to keep floodwaters from entering the buildings. Examples Delta Works The Delta Works in the Netherlands is the largest flood protection project in the world. This project consists of a number of surge barriers, the Oosterscheldekering being the largest surge barrier in the world, long. Other examples include the Maeslantkering, Haringvlietdam and the Hartelkering. Thames Barrier The Thames Barrier is the world's second largest movable flood barrier (after the Oosterscheldekering and the Haringvlietdam) and is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maeslantkering
The Maeslantkering ("Maeslant barrier" in Dutch) is a storm surge barrier on the Nieuwe Waterweg, in South Holland, Netherlands. It was constructed from 1991 to 1997. As part of the Delta Works the barrier responds to water level predictions calculated by a centralized computer system called BOS. It automatically closes when Rotterdam (especially the Port of Rotterdam) is threatened by floods. Maeslantkering has two 210-metre long barrier gates, with two 237-metre long steel trusses holding them. When closed, the barrier will protect the entire width (360 metres) of the Nieuwe Waterweg, the main waterway of Port of Rotterdam. It is one of the largest moving structures on Earth, rivalling the Green Bank Telescope in the United States and the Bagger 288 excavator in Germany. The Maeslant Barrier The initial plan The construction of the Maeslantkering was a part of the Europoortkering project which, in turn, was the final stage of the Delta Works. The main objective of this Eu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antarctic Ice Sheet
The Antarctic ice sheet is one of the two polar ice caps of Earth. It covers about 98% of the Antarctic continent and is the largest single mass of ice on Earth, with an average thickness of over 2 kilometers. It covers an area of almost and contains of ice. A cubic kilometer of ice weighs approximately 0.92 metric gigatonnes, meaning that the ice sheet weighs ~24,380,000 gigatonnes. It holds approximately 61% of all fresh water on Earth, equivalent to about 58 meters of sea level rise if all the ice were above sea level. In East Antarctica, the ice sheet rests on a major land mass, while in West Antarctica the bed can extend to more than 2,500 m below sea level. Satellite measurements by NASA indicate a still increasing sheet thickness above the continent, outweighing the losses at the edge. The reasons for this are not fully understood, but suggestions include the climatic effects on ocean and atmospheric circulation of the ozone hole, and/or cooler ocean surface temp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Greenland Ice Sheet
The Greenland ice sheet ( da, Grønlands indlandsis, kl, Sermersuaq) is a vast body of ice covering , roughly near 80% of the surface of Greenland. It is sometimes referred to as an ice cap, or under the term ''inland ice'', or its Danish equivalent, ''indlandsis''. An acronym, GIS, is frequently used in the scientific literature. It is the second largest ice body in the world, after the Antarctic ice sheet. The ice sheet is almost long in a north–south direction, and its greatest width is at a latitude of 77°N, near its northern margin. The average thickness is about and over at its thickest point. In addition to the large ice sheet, smaller ice caps (such as Maniitsoq and Flade Isblink) as well as glaciers, cover between around the periphery. The Greenland ice sheet is adversely affected by climate change. It is more vulnerable to climate change than the Antarctic ice sheet because of its position in the Arctic, where it is subject to the regional amplificatio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Oceanic And Atmospheric Administration
The National Oceanic and Atmospheric Administration (abbreviated as NOAA ) is an United States scientific and regulatory agency within the United States Department of Commerce that forecasts weather, monitors oceanic and atmospheric conditions, charts the seas, conducts deep sea exploration, and manages fishing and protection of marine mammals and endangered species in the U.S. exclusive economic zone. Purpose and function NOAA's specific roles include: * ''Supplying Environmental Information Products''. NOAA supplies to its customers and partners information pertaining to the state of the oceans and the atmosphere, such as weather warnings and forecasts via the National Weather Service. NOAA's information services extend as well to climate, ecosystems, and commerce. * ''Providing Environmental Stewardship Services''. NOAA is a steward of U.S. coastal and marine environments. In coordination with federal, state, local, tribal and international authorities, NOAA manages th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coastal Flooding
Coastal flooding normally occurs when dry and low-lying land is submerged by seawater. The range of a coastal flooding is a result of the elevation of floodwater that penetrates the inland which is controlled by the topography of the coastal land exposed to flooding. Flood damage modelling was limited to local, regional or national scales. However, with the presence of climate change and an increase in the population rates, flood events have intensified and called for a global interest in finding out different methods with both spatial and temporal dynamics. The seawater can flood the land via several different paths: direct flooding, overtopping of a barrier, breaching of a barrier. Coastal flooding is largely a natural event, however human influence on the coastal environment can exacerbate coastal flooding. Extraction of water from groundwater reservoirs in the coastal zone can instigate subsidence of the land, thus increasing the risk of flooding. Engineered protection struct ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hurricane Maria
Hurricane Maria was a deadly Category 5 hurricane that devastated the northeastern Caribbean in September 2017, particularly Dominica, Saint Croix, and Puerto Rico. It is regarded as the worst natural disaster in recorded history to affect those islands. The most intense tropical cyclone worldwide in 2017, Maria was the thirteenth named storm, eighth consecutive hurricane, fourth major hurricane, second Category 5 hurricane, and deadliest storm of the extremely active 2017 Atlantic hurricane season. Maria was the deadliest Atlantic hurricane since Mitch in 1998, and the tenth most intense Atlantic hurricane on record. Total monetary losses are estimated at upwards of $91.61 billion (2017 USD), mostly in Puerto Rico, ranking it as the third-costliest tropical cyclone on record. Maria became a tropical storm on September 16 east of the Lesser Antilles and rapidly intensified to Category 5 strength just before making landfall on Dominica on September 18. Afte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
