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All American Canal
The All-American Canal is an aqueduct, located in southeastern California. It conveys water from the Colorado River into the Yuma Project, the Imperial Valley (California), Imperial Valley, and to nine cities. It is the Imperial Valley's only water source, and replaced the Alamo Canal, which was located mostly in Mexico. The Imperial Dam, about northeast of Yuma, Arizona, on the Colorado River, diverts water into the All-American Canal, which runs to just west of Calexico, California, before its last branch heads mostly north into the Imperial Valley. Smaller canals branching off the All-American Canal move water into the Yuma Valley and the Imperial Valley. These canal systems irrigate up to of crop land and have made possible a greatly increased crop yield in this area, originally one of the driest on earth. It is the largest irrigation canal in the world, carrying a maximum of . Surface runoff, Agricultural runoff from the All-American Canal drains into the Salton Sea. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yuma, Arizona
Yuma is a city in and the county seat of Yuma County, Arizona, United States. The city's population was 95,548 at the 2020 census, up from the 2010 census population of 93,064. Yuma is the principal city of the Yuma, Arizona, Metropolitan Statistical Area, which consists of Yuma County. According to the United States Census Bureau, the 2020 estimated population of the Yuma MSA is 203,247. According to ''Guinness World Records'', Yuma is the "Sunniest City on Earth," promising "sunshine and warm weather at least 91% of the year." Anywhere from 70,000 to over 85,000 out-of-state visitors make Yuma their winter residence. Yuma's weather also makes it an agricultural powerhouse, growing over 175 types of crops, the largest of which is lettuce. Yuma County provides 90% of all leafy vegetables grown from November to March in the United States. Yuma is also known for its large military population due to several military bases, including the Marine Corps Air Station. Yuma is in t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Society Of Civil Engineers
The American Society of Civil Engineers (ASCE) is a tax-exempt professional body founded in 1852 to represent members of the civil engineering profession worldwide. Headquartered in Reston, Virginia, it is the oldest national engineering society in the United States. Its constitution was based on the older Boston Society of Civil Engineers from 1848. ASCE is dedicated to the advancement of the science and profession of civil engineering and the enhancement of human welfare through the activities of society members. It has more than 143,000 members in 177 countries. Its mission is to provide essential value to members, their careers, partners, and the public; facilitate the advancement of technology; encourage and provide the tools for lifelong learning; promote professionalism and the profession; develop and support civil engineers. History The first serious and documented attempts to organize civil engineers as a professional society in the newly created United States were ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Public Domain
The public domain (PD) consists of all the creative work to which no Exclusive exclusive intellectual property rights apply. Those rights may have expired, been forfeited, expressly Waiver, waived, or may be inapplicable. Because no one holds the exclusive rights, anyone can legally use or reference those works without permission. As examples, the works of William Shakespeare, Ludwig van Beethoven, Miguel de Cervantes, Zoroaster, Lao Zi, Confucius, Aristotle, L. Frank Baum, Leonardo da Vinci and Georges Méliès are in the public domain either by virtue of their having been created before copyright existed, or by their copyright term having expired. Some works are not covered by a country's copyright laws, and are therefore in the public domain; for example, in the United States, items excluded from copyright include the formulae of Classical mechanics, Newtonian physics and cooking recipes. Other works are actively dedicated by their authors to the public domain (see waiver) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Algodones Dunes
The Algodones Dunes is a large sand dune field, or Erg (landform), erg, located in the southeastern portion of the U.S. state of California, near the border with Arizona and the Mexican state of Baja California. The field is approximately long by wide and extends along a northwest-southeast line that correlates to the prevailing northerly and westerly wind directions. The name "Algodones Dunes" refers to the entire geographic feature, while the administrative designation for that portion managed by the Bureau of Land Management is the Imperial Sand Dunes Recreation Area (sometimes called the Glamis Dunes). In 1966, Imperial Sand Hills was designated as a National Natural Landmark by the National Park Service. The Algodones Dunes are split into many different sections. These sections include Glamis, California, Glamis, Gordon's Well, Buttercup, Midway, and Patton's Valley. Although the Arabic-derived Spanish language, Spanish word ''algodones'' translates to "cotton plants", t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charles O'Rear
Charles O'Rear (born November 26, 1941) is an American photographer and author, known for photographing ''Bliss'', the default wallpaper of Microsoft's Windows XP operating system, and for being a ''National Geographic'' photographer from 1971 to 1995. O'Rear was born in Butler, Missouri, and developed an interest in photography at a young age. He started his career at the ''Butler Daily Democrat'' and later worked as a photographer for the '' Emporia Gazette'', ''The Kansas City Star'', and ''Los Angeles Times'' newspapers. He then worked as a freelancer for ''The New York Times'' and Western Airlines. O'Rear participated in the Environmental Protection Agency's Documerica project in the 1970s, where he is credited with the most photographs. He was hired by ''National Geographic'' in 1971, covering Old Believers, Napa Valley, and various international stories. He worked for the magazine until 1995 and is the only photographer to have appeared on its cover. Following his Nap ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New River (Mexico-United States)
New River may refer to: Waterways Caribbean * Nuevo River (Puerto Rico) * Rio Nuevo (Jamaica) Europe * New River (Fens), a man-made watercourse in the English Fenlands * New River (London), a man-made watercourse in Hertfordshire and London North America * New River (Mexico–United States) (''Rio Nuevo'' in Spanish), which flows from the Mexicali Valley in Baja California into the Salton Sea in California * New River (Trinity River tributary), a tributary of the Trinity River in northern California * New River (Broward County, Florida), a channel which drains the Everglades through Fort Lauderdale in South Florida * New River (Carrabelle River tributary), a tributary of the Carrabelle River in Florida * New River (Santa Fe River tributary), a tributary of the Santa Fe River in northern Florida * New River (Hillsborough River tributary), a tributary of the Hillsborough River (Florida) in Hillsborough and Pasco Counties in Florida * New River (Chattahoochee River ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alamo River
The Alamo River () flows west and north from the Mexicali Valley (Baja California) across the Imperial Valley (California). The river drains into the Salton Sea. The New River, Alamo River, and the Salton Sea of the 21st century started in autumn 1904, when the Colorado River, swollen by seasonal rainfall and snow-melt, flowed through a series of three human-engineered openings in the recently constructed levee bank of the Alamo Canal. The resulting flood poured down the canal and breached an Imperial Valley dike. The sudden influx of water and the lack of any drainage from the basin resulted in the formation of the Salton Sea; the rivers had re-created a great inland sea in an area that it had frequently inundated before, the Salton Sink. It took slightly less than two years (March 1905 to February 10, 1907) to control the Colorado River’s inflow to the Alamo Canal and stop the uncontrolled flooding of the Salton Sink, but the canal was effectively channelized with operatio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parker Dam
Parker Dam is a concrete arch-gravity dam that crosses the Colorado River downstream of Hoover Dam. Built between 1934 and 1938 by the Bureau of Reclamation, it is high, of which are below the riverbed (the deep excavation was necessary in order to reach the bedrock on which the foundation of the dam was built), making it the deepest dam in the world. The portion of the dam above the foundation stands tall, making it the only dam in the world that stands more underground than above ground. The dam's primary functions are to create a reservoir, and to generate hydroelectric power. The reservoir behind the dam is called Lake Havasu and can store . The dam straddles the Arizona-California state border at the narrows the river passes through between the Whipple Mountains in San Bernardino County, California and the Buckskin Mountains in La Paz County, Arizona. Power generation The power plant has four Francis turbines with a combined capacity of 120 MW. Each turbine weighs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pumped Storage
Pumping may refer to: * The operation of a pump, for moving a liquid from one location to another **The use of a breast pump A breast pump is a mechanical device that Lactation, lactating women use to milking, extract milk from their breasts. They may be manual devices powered by hand or foot movements or automatic devices powered by electricity. Breast pumps come in sev ... for extraction of milk * Pumping (audio), a creative misuse of dynamic range compression * Pumping (computer systems), the number of times data is transmitted per clock cycle * Pumping (oil well), injecting chemicals into a wellbore * Pumping (noise reduction), an unwanted artifact of some noise reduction systems * Pumping lemma, in the theory of formal languages * Gastric lavage, cleaning the contents of the stomach * Optical pumping, in which light is used to raise electrons from a lower energy level to a higher one * Pump (skateboarding), accelerating without pushing off of the ground * "Pumping" (M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pilot Knob (Imperial County, California)
Pilot Knob (also, Avie Quah-la-Altwa, Ha-bee-co-la-la, and San Pablo) is a peak in Imperial County, California. Pilot Knob is located southeast of Ogilby, It rises to an elevation of . Pilot Knob is a rocky landform, geologically a Volcanic plug, west of Yuma, Arizona–Winterhaven, California; it is connected to the Cargo Muchacho Mountains, the central portion of the mountains being about north. Pilot Knob was named for its prominence as a landmark for riverboat traffic in the 19th-20th centuries on the Colorado River which borders Winterhaven–Yuma. Pilot Knob is an Area of Critical Environmental Concern administered by the Bureau of Land Management. Pilot Knob description Separated from the center of the Cargo Muchacho Mountains by 7 mi, the volcanic landform is at the base of alluvial fans. Pilot Knob has a height of , and the entire mountain block is about 2 x 2 mi. The mountain has a rock quarry on its north side, visible from Interstate 8. Acc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydroelectric
Hydroelectricity, or hydroelectric power, is Electricity generation, electricity generated from hydropower (water power). Hydropower supplies 15% of the world's electricity, almost 4,210 TWh in 2023, which is more than all other Renewable energy, renewable sources combined and also more than nuclear power. Hydropower can provide large amounts of Low-carbon power, low-carbon electricity on demand, making it a key element for creating secure and clean electricity supply systems. A hydroelectric power station that has a dam and reservoir is a flexible source, since the amount of electricity produced can be increased or decreased in seconds or minutes in response to varying electricity demand. Once a hydroelectric complex is constructed, it produces no direct waste, and almost always emits considerably less greenhouse gas than fossil fuel-powered energy plants. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coachella Canal
The Coachella Canal is a aqueduct that conveys Colorado River water for irrigation northwest from the All-American Canal to the Coachella Valley north of the Salton Sea in Riverside County, California. The canal was completed in 1949 and is currently operated by the Coachella Valley Water District. Construction of the Coachella Canal began in the 1930s by the Six Companies, Inc., but was interrupted by World War II. After the war, work was resumed on the canal and deliveries of water began in the late 1940s. The canal was mostly earth-lined when it was first constructed, except for the last 38 miles, which were concrete-lined. Today, most of the canal is lined with concrete to prevent water loss from seepage. Grass eating fish are stocked in the canal to prevent water loss to aquatic vegetation. See also * All-American Canal * All-American Canal Bridge * Alamo Canal *Imperial Irrigation District * Imperial Land Company * California Development Company *Imperial Valley ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
