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San Dieguito River
The San Dieguito River is a major river in Southern California, United States. Its headwaters rise on the southern slope of the Volcan Mountains in San Diego County and the river flows generally southwest for ,U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map accessed March 16, 2011 draining before emptying into the Pacific Ocean north of San Diego. Course The river officially begins at the confluence of two streams, Santa Ysabel Creek and Santa Maria Creek, near the town of San Pasqual. Santa Ysabel Creek rises in the northeastern corner of the San Dieguito River watershed and flows west, creating Lake Sutherland. It then flows out of the lake's dam and westwards for the rest of its course. Its total length is about . Santa Maria Creek, the smaller of the two streams, begins near the city of Ramona and flows northwards about through the Ramona Grasslands and Bandy Canyon. A third fork, Temescal Creek, rises in the Cleveland Na ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Diego River
The San Diego River is a river in San Diego County, California. It originates in the Cuyamaca Mountains northwest of the town of Julian, then flows to the southwest until it reaches the El Capitan Reservoir, the largest reservoir in the river's watershed at . Below El Capitan Dam, the river runs west through Santee and San Diego. While passing through Tierrasanta it goes through Mission Trails Regional Park, one of the largest urban parks in America. It flows near the Mission San Diego de Alcalá. The river's valley downstream from there is known as Mission Valley for that reason. The valley forms a transportation corridor for Interstate 8 and for the San Diego Trolley Green Line. The river discharges into the Pacific Ocean near the entrance to Mission Bay, forming an estuary. History The river has changed its course several times in recorded history. Prior to 1821, the San Diego River usually entered San Diego Harbor. In the fall of 1821, however, a flood changed the ri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Escondido, California
Escondido is a city in San Diego County, California, United States. Located in the North County region, it was incorporated in 1888, and is one of the oldest cities in San Diego County. It has a population of 151,038 as of the 2020 census. Etymology "Escondido" is a Spanish word meaning "hidden". One source says the name originally referred to ''agua escondida'' or hidden water; another says it meant "hidden treasure". The city is known as ''Eskondiid'' in Kumeyaay. History The Escondido area was first settled by the Luiseño, who established campsites and villages along the creek running through the area. They named the place Mixéelum Pompáwvo or "Mehel-om-pom-pavo." The Luiseno also had another village north of Mixéelum Pompáwvo called Panakare. The Kumeyaay migrated from areas near the Colorado River, settling both in the San Pasqual Valley and near the San Dieguito River in the southwestern and western portions of what is now Escondido. Most of the villages and campsi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rancho Santa Fe, California
Rancho Santa Fe is a census-designated place (CDP) in San Diego County, California, United States, within the San Diego metropolitan area. The population was 3,156 at the 2020 census. The CDP is primarily residential with a few shopping blocks, a middle and elementary school, and several restaurants. Rancho Santa Fe borders the Fairbanks Ranch gated community to the southeast and Solana Beach to the southwest. History In 1841, Rancho San Dieguito, as it was originally named, was a Mexican land grant of from Governor Pío Pico of Alta California to Juan Maria Osuna, the first ''alcalde'' (mayor) of the Pueblo of San Diego. In 1906, the Santa Fe Railway, a subsidiary of the Atchison, Topeka & Santa Fe Railway, purchased the entire land grant to plant a Blue gum eucalyptus (''Eucalyptus globulus'') tree plantation for use as railroad ties, but the wood proved too soft to hold railroad spikes. The railroad then formed the Santa Fe Land Improvement Company to develop a planned ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rancho San Dieguito
Rancho San Dieguito was a Mexican land grant in present-day San Diego County, California given in 1845 by Governor Pío Pico to Juan María Osuna. The rancho property was renamed Rancho Santa Fe in 1922 by the Santa Fe Land Company. History Juan Maria Osuna, son of one of the "leather-jacket soldiers", also became a soldier and for many years served at the Presidio of San Diego. Osuna played an important role in the establishment of the pueblo of San Diego (population 150) and was elected alcalde. In addition, Juan Osuna became a Justice of the Peace and was administrator of the San Diego Mission. As Mayor, one of Juan Maria Osuna's powers included the approval of petitions for land and he quiet naturally approved his own application for the San Dieguito grant. In 1845, Governor Pio Pico awarded him full title to the two square league Rancho San Dieguito. In 1806, Osuna married Maria Juliana Josepha Lopez (1791-1871). Osuna built an adobe home on the ranch for himself and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Missions Of California
The Spanish missions in California ( es, Misiones españolas en California) comprise a series of 21 religious outposts or missions established between 1769 and 1833 in what is now the U.S. state of California. Founded by Catholic priests of the Franciscan order to evangelize the Native Americans, the missions led to the creation of the New Spain province of Alta California and were part of the expansion of the Spanish Empire into the most northern and western parts of Spanish North America. Following long-term secular and religious policy of Spain in Spanish America, the missionaries forced the native Californians to live in settlements called reductions, disrupting their traditional way of life. The missionaries introduced European fruits, vegetables, cattle, horses, ranching, and technology. Immense reductions in the population of Indigenous peoples of California occurred through the introduction of European diseases, which quickly spread as native people were forced i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Francisco Bay
San Francisco Bay is a large tidal estuary in the U.S. state of California, and gives its name to the San Francisco Bay Area. It is dominated by the big cities of San Francisco, San Jose, and Oakland. San Francisco Bay drains water from approximately 40 percent of California. Water from the Sacramento and San Joaquin rivers, and from the Sierra Nevada mountains, flow into Suisun Bay, which then travels through the Carquinez Strait to meet with the Napa River at the entrance to San Pablo Bay, which connects at its south end to San Francisco Bay. It then connects to the Pacific Ocean via the Golden Gate strait. However, this entire group of interconnected bays is often called the ''San Francisco Bay''. The bay was designated a Ramsar Wetland of International Importance on February 2, 2017. Size The bay covers somewhere between , depending on which sub-bays (such as San Pablo Bay), estuaries, wetlands, and so on are included in the measurement. The main part of the bay meas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Juan Bautista De Anza
Juan Bautista de Anza Bezerra Nieto (July 6 or 7, 1736 – December 19, 1788) was an expeditionary leader, military officer, and politician primarily in California and New Mexico under the Spanish Empire. He is credited as one of the founding fathers of Spanish California and served as an official within New Spain as Governor of the Province of New Mexico. Early life Juan Bautista de Anza Bezerra Nieto was born in Fronteras, New Navarre, New Spain (today Sonora, Mexico) in 1736 (near Arizpe), most probably at Cuquiarachi, Sonora, but possibly at the Presidio of Fronteras. His family was a part of the military leadership in Nueva España, as his father and maternal grandfather, Captain Antonio Bezerra Nieto, had both served Spain, their families living on the frontier of Nueva Navarre. He was the son of Juan Bautista de Anza I. It is traditionally thought that he may have been educated at the College of San Ildefonso in Mexico City, and later at the military academy there. In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Portola Expedition
Portola may refer to: * Portola (album), ''Portola'' (album), a 1998 album by Rose Melberg * Portola, California * Portola, San Francisco, California People with the surname * Gaspar de Portolá (ca. 1717-aft.1784), Spanish soldier, first governor of the Californias (Baja and Alta), explorer and founder of San Diego and Monterey See also * Portola Hills, California * Portola Valley, California *Portola Pharmaceuticals {{disambiguation, geo, surname ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Luiseño People
The Luiseño or Payómkawichum are an indigenous people of California who, at the time of the first contacts with the Spanish in the 16th century, inhabited the coastal area of southern California, ranging from the present-day southern part of Los Angeles County to the northern part of San Diego County, and inland . In the Luiseño language, the people call themselves ''Payómkawichum'' (also spelled ''Payómkowishum''), meaning "People of the West." After the establishment of Mission San Luis Rey de Francia (The Mission of Saint Louis King of France), "the Payómkawichum began to be called San Luiseños, and later, just Luiseños by Spanish missionaries due to their proximity to this San Luis Rey mission. Today there are six federally recognized tribes of Luiseño bands based in southern California, all with reservations. Another organized band is not federally recognized. History Pre-colonization The Payómkawichum were successful in utilizing a number of natural resour ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Urban Runoff
Urban runoff is surface runoff of rainwater, landscape irrigation, and car washing created by urbanization. Impervious surfaces (roads, parking lots and sidewalks) are constructed during land development. During rain , storms and other precipitation events, these surfaces (built from materials such as asphalt and concrete), along with rooftops, carry polluted stormwater to storm drains, instead of allowing the water to percolate through soil. This causes lowering of the water table (because groundwater recharge is lessened) and flooding since the amount of water that remains on the surface is greater.Water Environment Federation Alexandria, VA; an American Society of Civil Engineers Reston, VA [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Interstate 5
Interstate 5 (I-5) is the main north–south Interstate Highway on the West Coast of the United States, running largely parallel to the Pacific coast of the contiguous U.S. from Mexico to Canada. It travels through the states of California, Oregon, and Washington, serving several large cities on the U.S. West Coast, including San Diego, Los Angeles, Sacramento, Portland, and Seattle. It is the only continuous Interstate highway to touch both the Mexican and the Canadian borders. Upon crossing the Mexican border at its southern terminus, I-5 continues to Tijuana, Baja California, as Mexico Federal Highway 1 (Fed. 1). Upon crossing the Canadian border at its northern terminus, it continues to Vancouver as British Columbia Highway 99 (BC 99). I-5 was originally created in 1956 as part of the Interstate Highway System, but it was predated by several auto trails and highways built in the early 20th century. The Pacific Highway auto trail was built ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lagoon
A lagoon is a shallow body of water separated from a larger body of water by a narrow landform, such as reefs, barrier islands, barrier peninsulas, or isthmuses. Lagoons are commonly divided into ''coastal lagoons'' (or ''barrier lagoons'') and ''atoll lagoons''. They have also been identified as occurring on mixed-sand and gravel coastlines. There is an overlap between bodies of water classified as coastal lagoons and bodies of water classified as estuaries. Lagoons are common coastal features around many parts of the world. Definition and terminology Lagoons are shallow, often elongated bodies of water separated from a larger body of water by a shallow or exposed shoal, coral reef, or similar feature. Some authorities include fresh water bodies in the definition of "lagoon", while others explicitly restrict "lagoon" to bodies of water with some degree of salinity. The distinction between "lagoon" and "estuary" also varies between authorities. Richard A. Davis Jr. restrict ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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