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Florida Canal
The Florida Canal or 40 Arpent Canal is a canal in the New Orleans metropolitan area and land down river. The canal was built in the 18th century colonial era of Louisiana, stretching from what is now the Faubourg Marigny neighborhood of New Orleans, roughly paralleling the Mississippi River on the East Bank down through modern Saint Bernard Parish and part of the East Bank of Plaquemines. Colonial land grants commonly stretched 40 arpents back from the Mississippi River. The canal thus marked the back end of properties, mostly originally plantations. In this area this line happened to generally be about the limit of land useful for cultivation where the higher land of the natural river levee ended in swamp. The "40 Arpent Canal" was used by small vessels for commerce between nearby plantations; larger vessels and longer range shipping used the Mississippi. The earth moved to dig the canal was used to create a raised roadway on the river side of the canal, called the "Flor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cross Florida Barge Canal
The Marjorie Harris Carr Cross Florida Greenway is a protected green belt corridor, more than one and a half miles (1.6 km) wide in places, that was the former route of the proposed Cross Florida Barge Canal. It is named for the leader of opposition to the Cross Florida Barge Canal, Marjorie Harris Carr, and was originally a U.S. Army Corps of Engineers canal project to connect the Gulf of Mexico and the Atlantic Ocean across Florida for barge traffic. Two sections were built, but the project was ultimately cancelled because of local opposition related to environmental concerns, including protecting the state's water supply and conservation of the Ocklawaha River Valley ecosystem, as well as national opposition for the costs being perceived as "government waste" with "limited national value." The greenway is part of the system of Florida State Parks, including the Santos Trail System, and is managed by the Florida Department of Environmental Protection. History The idea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Levee
A levee (), dike (American English), dyke (English in the Commonwealth of Nations, Commonwealth English), embankment, floodbank, or stop bank is a structure that is usually soil, earthen and that often runs parallel (geometry), parallel to the course of a river in its floodplain or along low-lying coastlines. The purpose of a levee is to keep the course of rivers from changing and to protect against flooding of the area adjoining the river or coast. Levees can be naturally occurring ridge structures that form next to the bank of a river, or be an artificially constructed fill dirt, fill or wall that regulates water levels. Ancient civilizations in the Indus Valley civilisation, Indus Valley, ancient Egypt, Mesopotamia and China all built levees. Today, levees can be found around the world, and failures of levees due to erosion or other causes can be major disasters. Etymology Speakers of American English (notably in the Midwestern United States, Midwest and Deep South) u ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canals In New Orleans
Canals or artificial waterways are waterways or engineered channels built for drainage management (e.g. flood control and irrigation) or for conveyancing water transport vehicles (e.g. water taxi). They carry free, calm surface flow under atmospheric pressure, and can be thought of as artificial rivers. In most cases, a canal has a series of dams and locks that create reservoirs of low speed current flow. These reservoirs are referred to as ''slack water levels'', often just called ''levels''. A canal can be called a ''navigation canal'' when it parallels a natural river and shares part of the latter's discharges and drainage basin, and leverages its resources by building dams and locks to increase and lengthen its stretches of slack water levels while staying in its valley. A canal can cut across a drainage divide atop a ridge, generally requiring an external water source above the highest elevation. The best-known example of such a canal is the Panama Canal. Man ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hurricane Katrina
Hurricane Katrina was a destructive Category 5 Atlantic hurricane that caused over 1,800 fatalities and $125 billion in damage in late August 2005, especially in the city of New Orleans and the surrounding areas. It was at the time the costliest tropical cyclone on record and is now tied with 2017's Hurricane Harvey. The storm was the twelfth tropical cyclone, the fifth hurricane, and the third major hurricane of the 2005 Atlantic hurricane season, as well as the fourth-most intense Atlantic hurricane on record to make landfall in the contiguous United States. Katrina originated on August 23, 2005, as a tropical depression from the merger of a tropical wave and the remnants of Tropical Depression Ten. Early the following day, the depression intensified into a tropical storm as it headed generally westward toward Florida, strengthening into a hurricane two hours before making landfall at Hallandale Beach on August 25. After briefly weakening to tropical storm strength o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Storm Surge
A storm surge, storm flood, tidal surge, or storm tide is a coastal flood or tsunami-like phenomenon of rising water commonly associated with low-pressure weather systems, such as cyclones. It is measured as the rise in water level above the normal tidal level, and does not include waves. The main meteorological factor contributing to a storm surge is high-speed wind pushing water towards the coast over a long fetch. Other factors affecting storm surge severity include the shallowness and orientation of the water body in the storm path, the timing of tides, and the atmospheric pressure drop due to the storm. There is a suggestion that climate change may be increasing the hazard of storm surges. Some theorize that as extreme weather becomes more intense and sea level rises due to climate change, storm surge is expected to cause more risk to coastal populations. Communities and governments can adapt by building hard infrastructure, like surge barriers, soft infrastructure, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Levee
A levee (), dike (American English), dyke (English in the Commonwealth of Nations, Commonwealth English), embankment, floodbank, or stop bank is a structure that is usually soil, earthen and that often runs parallel (geometry), parallel to the course of a river in its floodplain or along low-lying coastlines. The purpose of a levee is to keep the course of rivers from changing and to protect against flooding of the area adjoining the river or coast. Levees can be naturally occurring ridge structures that form next to the bank of a river, or be an artificially constructed fill dirt, fill or wall that regulates water levels. Ancient civilizations in the Indus Valley civilisation, Indus Valley, ancient Egypt, Mesopotamia and China all built levees. Today, levees can be found around the world, and failures of levees due to erosion or other causes can be major disasters. Etymology Speakers of American English (notably in the Midwestern United States, Midwest and Deep South) u ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chalmette, Louisiana
Chalmette ( ) is a census-designated place (CDP) in, and the parish seat of, St. Bernard Parish in southeastern Louisiana, United States. The 2010 census reported that Chalmette had 16,751 people; 2011 population was listed as 17,119; however, the pre-Katrina population was 32,069 at the 2000 census. At the 2020 U.S. census, its population rebounded to 21,562. Chalmette is part of the New Orleans– Metairie–Kenner metropolitan statistical area. Chalmette is located east of downtown New Orleans and south of Arabi, towards Lake Borgne. The community was named for plantation owner Louis-Xavier Martin de Lino de Chalmette (1720-1755). Chalmette was appended to the family name after acquiring their Louisiana plantation, in honour of Louis-Xavier Martin de Lino's paternal great-grandmother, Antoinette Chalmette (died 1711) "Chalmette," in French, means pasture, or fallow land, (and traces to the Proto-Celtic word "''kalm''"). History Chalmette was founded by plantation own ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arabi, Louisiana
Arabi () is a census-designated place (CDP) in St. Bernard Parish, Louisiana, United States. It lies on the eastern bank of the Mississippi River, between the Lower 9th Ward of New Orleans and Chalmette within the Greater New Orleans metropolitan area. The population was 4,533 at the 2020 census. History Arabi was established in the 19th century as a suburb of New Orleans, along the east bank of the Mississippi River. Arabi was part of Orleans Parish; however, a law passed in the 1880s stated that slaughterhouses could not be located within the City of New Orleans. An 1851 map calls the area Jacksonburgh, a name believe to be derived from Andrew Jackson.Referenced by Katlenbaugh:It is speculated by the publication that the town is named after Arabi Pasha (a mis-transliteration of his actual name Ahmed 'Urabi) who burned Alexandria, Egypt in 1882 while engaged in a revolt against the British administration in Egypt. Arabi began as the community known as Stockyard Landing, becau ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Industrial Canal
The Industrial Canal is a 5.5 mile (9 km) waterway in New Orleans, Louisiana, United States. The waterway's proper name, as used by the U.S. Army Corps of Engineers and on NOAA nautical charts, is Inner Harbor Navigation Canal ( IHNC). The more common "Industrial Canal" name is used locally, both by commercial mariners and by landside residents. The canal connects the Mississippi River to Lake Pontchartrain. It separates New Orleans East from the rest of the city, and the Lower 9th Ward from the Upper 9th Ward. Approximately half of the waterway's course, from Industrial Lock to a point north of the Florida Avenue Bridge, is confluent with both the Gulf Intracoastal Waterway and the Mississippi River Gulf Outlet ( MRGO). The entirety of the canal passes through the 9th Ward of the city. Along the riverfront, the canal constitutes the boundary of the Upper 9th Ward on the upriver side of the canal and the Lower 9th Ward neighborhood on the downriver side. Near the lake, it ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drainage
Drainage is the natural or artificial removal of a surface's water and sub-surface water from an area with excess of water. The internal drainage of most agricultural soils is good enough to prevent severe waterlogging (anaerobic conditions that harm root growth), but many soils need artificial drainage to improve production or to manage water supplies. History Early history The Indus Valley civilization had sewerage and drainage systems. All houses in the major cities of Harappa and Mohenjo-daro had access to water and drainage facilities. Waste water was directed to covered gravity sewers, which lined the major streets. 18th and 19th century The invention of hollow-pipe drainage is credited to Sir Hugh Dalrymple, who died in 1753. Current practices Geotextiles New storm water drainage systems incorporate geotextile filters that retain and prevent fine grains of soil from passing into and clogging the drain. Geotextiles are synthetic textile fabrics specially ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swamp
A swamp is a forested wetland.Keddy, P.A. 2010. Wetland Ecology: Principles and Conservation (2nd edition). Cambridge University Press, Cambridge, UK. 497 p. Swamps are considered to be transition zones because both land and water play a role in creating this environment. Swamps vary in size and are located all around the world. The water of a swamp may be fresh water, brackish water, or seawater. Freshwater swamps form along large rivers or lakes where they are critically dependent upon rainwater and seasonal flooding to maintain natural water level fluctuations.Hughes, F.M.R. (ed.). 2003. The Flooded Forest: Guidance for policy makers and river managers in Europe on the restoration of floodplain forests. FLOBAR2, Department of Geography, University of Cambridge, Cambridge, UK. 96 p. Saltwater swamps are found along tropical and subtropical coastlines. Some swamps have hammock (ecology), hammocks, or dry-land protrusions, covered by aquatic vegetation, or vegetation that tolerates ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plantations In The American South
A plantation complex in the Southern United States is the built environment (or complex) that was common on agricultural plantations in the American South from the 17th into the 20th century. The complex included everything from the main residence down to the pens for livestock. Until the abolition of slavery, such plantations were generally self-sufficient settlements that relied on the forced labor of enslaved people. Plantations are an important aspect of the history of the Southern United States, particularly the antebellum era (pre-American Civil War). The mild temperate climate, plentiful rainfall, and fertile soils of the southeastern United States allowed the flourishing of large plantations, where large numbers of enslaved Africans or African Americans were held captive and forced to produce crops to create wealth for a white elite. Today, as was also true in the past, there is a wide range of opinion as to what differentiated a plantation from a farm. Typically, th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
