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San Diego Creek
San Diego Creek is a urban waterway flowing into Upper Newport Bay in Orange County, California in the United States. Its watershed covers in parts of eight cities, including Irvine, Tustin, and Costa Mesa. From its headwaters in Laguna Woods the creek flows northwest to its confluence with Peters Canyon Wash, where it turns abruptly southwest towards the bay. Most of the creek has been converted to a concrete flood control channel, but it also provides important aquatic and riparian habitat along its course and its tidal estuary. The watershed is heavily urbanized with master planned residential and commercial development. It accounts for 80 percent of the whole Newport Bay watershed, which has an urban population of over 700,000. There is also agriculture, high-tech industry and of designated open space. Orange County Great Park (formerly El Toro Marine Corps Air Station), one of the largest urban parks in the US, is also situated in the watershed. Course San Die ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States
The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territories, nine Minor Outlying Islands, and 326 Indian reservations. The United States is also in free association with three Pacific Island sovereign states: the Federated States of Micronesia, the Marshall Islands, and the Republic of Palau. It is the world's third-largest country by both land and total area. It shares land borders with Canada to its north and with Mexico to its south and has maritime borders with the Bahamas, Cuba, Russia, and other nations. With a population of over 333 million, it is the most populous country in the Americas and the third most populous in the world. The national capital of the United States is Washington, D.C. and its most populous city and principal financial center is New York City. Paleo-Americ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Costa Mesa, California
Costa Mesa (; Spanish for " Table Coast") is a city in Orange County, California. Since its incorporation in 1953, the city has grown from a semi-rural farming community of 16,840 to an urban area including part of the South Coast Plaza–John Wayne Airport edge city, one of the region's largest commercial clusters, with an economy based on retail, commerce, and light manufacturing. The city is home to the two tallest skyscrapers in Orange County. The population was 111,918 at the 2020 census. History Members of the Tongva and Acjachemen nations long inhabited the area. The Tongva villages of Lupukngna, at least 3,000 years old, and the shared Tongva and Acjachemen village of Genga, at least 9,500 years old, were located in the area on the bluffs along the Santa Ana River. After the 1769 expedition of Gaspar de Portolà, a Spanish expedition led by Junípero Serra named the area Vallejo de Santa Ana (Valley of Saint Anne). On November 1, 1776, Mission San Juan Capistr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Agua Chinon Creek
Agua Chinon Creek or Agua Chinon Wash is an urban stream in the city of Irvine, Orange County, California. The creek flows southwest from its headwaters in the foothills of the Santa Ana Mountains for about to join San Diego Creek near the Verizon Amphitheatre. The creek drains a total watershed area of . The headwaters of the creek consist of approximately of undeveloped canyonlands in the Limestone Canyon Nature Preserve. The area includes the badlands known as The Sinks, which are nicknamed "the Grand Canyon of Orange County" due to its sheer cliffs. At the bottom of the canyons Agua Chinon Creek flows under State Route 241 and is impounded by the Agua Chinon Debris Dam, which provides flood control to the valley below. Completed in 1998, the dam has a capacity of of water. The middle section of Agua Chinon Creek flows through a culvert underneath the former El Toro Marine Corps Air Station. The redevelopment of the air base as Orange County Great Park includes plans to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
East Irvine
Old Town Irvine was designated a California Historic Landmark (No.1004) on November 11, 1991. Old Town Irvine is in the city of Irvine, California in Orange County A Historic marker is at 14980 Sand Canyon Avenue, Irvine. The marker is to remember the founding the City of Town Irvine in 1887. The town of Irvine started as a train stop for the Santa Fe Railroad in 1889, where barley warehouse was built. At the time of founding the town was called Myford, California. Myford was the youngest son of James H. Irvine, who the town would be renamed after. James Irvine called the new town Myford, as at the time there was a City of Irvine in Calaveras County in Northern California. Myford was renamed Irvine in 1914, as the Northern California town changed its name to Carson Hill. The 125,000-acre Irvine Ranch was the largest employer in the town for years, a very busy place during harvest time. The town had a school, general store, blacksmith shop, diner, and a hotel for seasonal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
California State Route 133
State Route 133 (SR 133) is a state highway in the U.S. state of California, serving as an urban route in Orange County, California, Orange County. It connects California State Route 1, SR 1 in Laguna Beach, California, Laguna Beach through the San Joaquin Hills with several Controlled-access highway, freeways in Irvine, California, Irvine, ending at the California State Route 241, SR 241, a toll road in the latter city. It is built as an Limited-access road, expressway from California State Route 73, SR 73 to Laguna Canyon Road (just south of Interstate 405 (California), I-405 in Irvine), and past this, SR 133 is a freeway (the Laguna Freeway) to Interstate 5 in California, I-5, and a tollway (part of the Eastern Toll Road, Eastern Transportation Corridor) to SR 241 near the Santa Ana Mountains. SR 133 was constructed as a county road by the 1910s; the portion from I-405 to I-5 was upgraded to a freeway four decades later. The state canceled pla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Serrano Creek
Serrano Creek is a roughly tributary of San Diego Creek in the U.S. state of California. The creek starts in the Santa Ana Mountains in a canyon in Whiting Ranch Wilderness Park, near the boundary of the Cleveland National Forest Cleveland National Forest encompasses 460,000 acres (), mostly of chaparral, with a few riparian areas. A warm dry mediterranean climate prevails over the forest. It is the southernmost U.S. National Forest of California. It is administered by .... It then flows southwest into the city of Lake Forest, running in a channelized course roughly parallel to Aliso Creek. It abruptly turns northwest then southwest at 90-degree angles as it enters a large storm drain that takes it the rest of the way to the confluence with the La Cañada Channel, creating the main stem of San Diego Creek. References Orange County, California articles needing infoboxes Rivers of Orange County, California Rivers of Southern California {{California-river-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Irvine Meadows Amphitheatre
Irvine Meadows Amphitheatre (formerly known as Verizon Wireless Amphitheatre) was an amphitheater operating from 1981-2016 in Irvine, California. The venue was built in 1980 funded by four local private investors under the Irvine Meadows Partnership. Providing 10,418 reserved seats, and 5,667 on the lawn seating, the outdoor arena was the largest amphitheater in Orange County until its final closure. The architecture was designed by Gin Wong Associates based in Los Angeles. The unique design of this venue was building it on a hillside creating a natural steep slope toward the stage. History The site was previously part of the Lion Country Safari, one of seven such parks located in the United States. The owner of the safari park held a 29-year lease, and subleased a portion to the owners of the Irvine Meadows Amphitheatre in 1981. The safari park closed in 1984, with the owner still holding 13 years on the lease, which he then subleased to the operators of the Wild Rivers water pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Laguna Canyon
Laguna Canyon (also called Cañada de las Lagunas, meaning "Lake Canyon" in Spanish) is a canyon that cuts through the San Joaquin Hills in southern Orange County, California, in the United States, directly south of the city of Irvine. The canyon runs from northeast to southwest, and is drained on the north side by tributaries of San Diego Creek and on the south by Laguna Canyon Creek. It is deeper and more rugged on the southwestern end near Laguna Beach. Geologically, the canyon likely originated millions of years ago as the result of San Diego Creek cutting through the San Joaquin Hills. Uplift diverted that stream to its present course, leaving Laguna Canyon as a wind gap. California State Route 133 runs the entire length of the canyon connecting Laguna Beach and Irvine, while California State Route 73 crosses it, running southeast–northwest. A majority of the canyon is located within the Laguna Coast Wilderness Park; small portions are part of Aliso and Wood Canyon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
El Toro Marine Corps Air Station
Marine Corps Air Station El Toro was a United States Marine Corps Air Station located next to the community of El Toro, near Irvine, California. Before it was decommissioned in 1999, it was the home of Marine Corps Aviation on the West Coast. Designated as a Master Jet Base, its four runways (two of and two of ) could handle the largest aircraft in the U.S. military inventory. While it was active, all U.S. Presidents in the post-World War II era landed in ''Air Force One'' at this airfield. The El Toro "Flying Bull" patch was designed by Walt Disney Studios in 1944. It survived virtually unchanged until the close of the Air Station. Following its decommissioning the site was used as a filming location, including the test track for the United States version of the BBC's ''Top Gear'' franchise. About of land originally taken by the air station was converted into a large recreational center, the Orange County Great Park, while the rest was re-zoned for residential and commer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orange County Great Park
The Great Park is a public park located in Irvine, California, with a focus on sports, agriculture, and the arts. It is a non-aviation reuse of the decommissioned Marine Corps Air Station (MCAS) El Toro. The Orange County park comprises 28.8% of the total area that once made up the air base. The project was approved by the voters of Orange County in 2002 at $1.1 billion. History The Great Park was the site of Marine Corps Air Station El Toro from 1943–1999. In 1993, the Base Realignment and Closure Commission recommended closing MCAS El Toro and transferring its activities to Marine Corps Air Station Miramar. This led to a lengthy political and public relations battle over the subsequent use of the base after its closure, and the issue figured prominently in Orange County politics during the late 1990s. Initial proposals included a commercial airport, housing, and the Great Park. In 2001, Orange County voters passed Measure W, authorizing the former air station's use as a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Urbanization
Urbanization (or urbanisation) refers to the population shift from rural to urban areas, the corresponding decrease in the proportion of people living in rural areas, and the ways in which societies adapt to this change. It is predominantly the process by which towns and cities are formed and become larger as more people begin living and working in central areas. Although the two concepts are sometimes used interchangeably, urbanization should be distinguished from urban growth. Urbanization refers to the ''proportion'' of the total national population living in areas classified as urban, whereas urban growth strictly refers to the ''absolute'' number of people living in those areas. It is predicted that by 2050 about 64% of the developing world and 86% of the developed world will be urbanized. That is equivalent to approximately 3 billion urbanites by 2050, much of which will occur in Africa and Asia. Notably, the United Nations has also recently projected that nearly all gl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Estuary
An estuary is a partially enclosed coastal body of brackish water with one or more rivers or streams flowing into it, and with a free connection to the open sea. Estuaries form a transition zone between river environments and maritime environments and are an example of an ecotone. Estuaries are subject both to marine influences such as tides, waves, and the influx of saline water, and to fluvial influences such as flows of freshwater and sediment. The mixing of seawater and freshwater provides high levels of nutrients both in the water column and in sediment, making estuaries among the most productive natural habitats in the world. Most existing estuaries formed during the Holocene epoch with the flooding of river-eroded or glacially scoured valleys when the sea level began to rise about 10,000–12,000 years ago. Estuaries are typically classified according to their geomorphological features or to water-circulation patterns. They can have many different names, such as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
