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50-640: Coordinates : 31°59′24″N 112°20′37″W / 31.99000°N 112.34361°W / 31.99000; -112.34361 (Redirected from Nestors ) Populated place in Arizona, United States Tatk Kam Vo, Arizona Populated place [REDACTED] [REDACTED] Tatk Kam Vo Location within the state of Arizona Show map of Arizona [REDACTED] [REDACTED] Tatk Kam Vo Tatk Kam Vo (the United States) Show map of
100-543: A prime meridian at the westernmost known land, designated the Fortunate Isles , off the coast of western Africa around the Canary or Cape Verde Islands , and measured north or south of the island of Rhodes off Asia Minor . Ptolemy credited him with the full adoption of longitude and latitude, rather than measuring latitude in terms of the length of the midsummer day. Ptolemy's 2nd-century Geography used
150-487: A Republican-leaning county. However, in 1964, it rejected Arizona's native son Barry Goldwater by seven points, who won statewide by one point. However, despite the county's Republican lean, Democrats would not win 40% of the vote only twice - in 1972, when George McGovern lost in a 49-state landslide and due to a balloting error in the county, the Socialist Workers Party came a distant third with 18% of
200-646: A decision by the Board on Geographic Names in 1941. In their recommendation to the BGN in 1939, the Office of Indian Affairs recommended the name be kept as three words, since combining them gave a different meaning. It has an estimated elevation of 1,795 feet (547 m) above sea level. References [ edit ] ^ "Feature Detail Report for: Tatk Kam Vo" . Geographic Names Information System . United States Geological Survey , United States Department of
250-442: A household in the county was $ 36,758, and the median income for a family was $ 44,446. Males had a median income of $ 32,156 versus $ 24,959 for females. The per capita income for the county was $ 19,785. About 10.5% of families and 14.7% of the population were below the poverty line , including 19.4% of those under age 18 and 8.2% of those age 65 or over. The United States Office of Management and Budget has designated Pima County as
300-679: A little before 1300; the text was translated into Latin at Florence by Jacopo d'Angelo around 1407. In 1884, the United States hosted the International Meridian Conference , attended by representatives from twenty-five nations. Twenty-two of them agreed to adopt the longitude of the Royal Observatory in Greenwich , England as the zero-reference line. The Dominican Republic voted against
350-416: A location often facetiously called Null Island . In order to use the theoretical definitions of latitude, longitude, and height to precisely measure actual locations on the physical earth, a geodetic datum must be used. A horizonal datum is used to precisely measure latitude and longitude, while a vertical datum is used to measure elevation or altitude. Both types of datum bind a mathematical model of
400-538: A longitudinal degree is 111.3 km. At 30° a longitudinal second is 26.76 m, at Greenwich (51°28′38″N) 19.22 m, and at 60° it is 15.42 m. On the WGS 84 spheroid, the length in meters of a degree of latitude at latitude ϕ (that is, the number of meters you would have to travel along a north–south line to move 1 degree in latitude, when at latitude ϕ ), is about The returned measure of meters per degree latitude varies continuously with latitude. Similarly,
450-700: A national cartographical organization include the North American Datum , the European ED50 , and the British OSGB36 . Given a location, the datum provides the latitude ϕ {\displaystyle \phi } and longitude λ {\displaystyle \lambda } . In the United Kingdom there are three common latitude, longitude, and height systems in use. WGS 84 differs at Greenwich from
500-872: A simple translation may be sufficient. Datums may be global, meaning that they represent the whole Earth, or they may be local, meaning that they represent an ellipsoid best-fit to only a portion of the Earth. Examples of global datums include World Geodetic System (WGS 84, also known as EPSG:4326 ), the default datum used for the Global Positioning System , and the International Terrestrial Reference System and Frame (ITRF), used for estimating continental drift and crustal deformation . The distance to Earth's center can be used both for very deep positions and for positions in space. Local datums chosen by
550-503: A year, or 10 m in a century. A weather system high-pressure area can cause a sinking of 5 mm . Scandinavia is rising by 1 cm a year as a result of the melting of the ice sheets of the last ice age , but neighboring Scotland is rising by only 0.2 cm . These changes are insignificant if a local datum is used, but are statistically significant if a global datum is used. On the GRS 80 or WGS 84 spheroid at sea level at
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#1732780474283600-586: Is where Earth's equatorial radius a {\displaystyle a} equals 6,378,137 m and tan β = b a tan ϕ {\displaystyle \textstyle {\tan \beta ={\frac {b}{a}}\tan \phi }\,\!} ; for the GRS 80 and WGS 84 spheroids, b a = 0.99664719 {\textstyle {\tfrac {b}{a}}=0.99664719} . ( β {\displaystyle \textstyle {\beta }\,\!}
650-471: Is a county in the south central region of the U.S. state of Arizona . As of the 2020 census , the population was 1,043,433, making it Arizona's second-most populous county. The county seat is Tucson , where most of the population is centered. The county is named after the Pima Native Americans , also known as Tohono O'odham , who are indigenous to this area. Pima County includes
700-547: Is a populated place situated in Pima County , Arizona , United States. It is a small village situated approximately 3.5 miles southwest of Pisinemo , located on the San Xavier Indian Reservation . Historically, it has also been known as Iramit and Nestors . The name is derived from the O'odham phrase meaning "root place charco". Tatk Kam Vo was designated as the official name as a result of
750-418: Is a spherical or geodetic coordinate system for measuring and communicating positions directly on Earth as latitude and longitude . It is the simplest, oldest and most widely used of the various spatial reference systems that are in use, and forms the basis for most others. Although latitude and longitude form a coordinate tuple like a cartesian coordinate system , the geographic coordinate system
800-756: Is known as the reduced (or parametric) latitude ). Aside from rounding, this is the exact distance along a parallel of latitude; getting the distance along the shortest route will be more work, but those two distances are always within 0.6 m of each other if the two points are one degree of longitude apart. Like any series of multiple-digit numbers, latitude-longitude pairs can be challenging to communicate and remember. Therefore, alternative schemes have been developed for encoding GCS coordinates into alphanumeric strings or words: These are not distinct coordinate systems, only alternative methods for expressing latitude and longitude measurements. Pima County, Arizona Pima County ( / ˈ p iː m ə / PEE -mə )
850-544: Is not cartesian because the measurements are angles and are not on a planar surface. A full GCS specification, such as those listed in the EPSG and ISO 19111 standards, also includes a choice of geodetic datum (including an Earth ellipsoid ), as different datums will yield different latitude and longitude values for the same location. The invention of a geographic coordinate system is generally credited to Eratosthenes of Cyrene , who composed his now-lost Geography at
900-753: Is the angle east or west of a reference meridian to another meridian that passes through that point. All meridians are halves of great ellipses (often called great circles ), which converge at the North and South Poles. The meridian of the British Royal Observatory in Greenwich , in southeast London, England, is the international prime meridian , although some organizations—such as the French Institut national de l'information géographique et forestière —continue to use other meridians for internal purposes. The prime meridian determines
950-405: Is ultimately calculated from latitude and longitude, it is crucial that they clearly state the datum on which they are based. For example, a UTM coordinate based on WGS84 will be different than a UTM coordinate based on NAD27 for the same location. Converting coordinates from one datum to another requires a datum transformation such as a Helmert transformation , although in certain situations
1000-779: The 53rd most populous combined statistical area and the 59th most populous primary statistical area of the United States as of July 1, 2012. Pima County is governed by a five-member Board of Supervisors who set ordinances and run services for the areas that do not fall within any city or town's jurisdiction. In Arizona, counties are creatures of the state, and do not have charters of their own. The county Board of Supervisors acts under powers delegated by state law, mainly related to minor ordinances and revenue collection. With few exceptions, these powers are narrowly construed. The state legislature devotes considerable time to local matters, with legislative approval required for many of
1050-494: The Library of Alexandria in the 3rd century BC. A century later, Hipparchus of Nicaea improved on this system by determining latitude from stellar measurements rather than solar altitude and determining longitude by timings of lunar eclipses , rather than dead reckoning . In the 1st or 2nd century, Marinus of Tyre compiled an extensive gazetteer and mathematically plotted world map using coordinates measured east from
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#17327804742831100-510: The census of 2000, there were 843,746 people, 332,350 households, and 212,039 families living in the county. The population density was 92 people per square mile (36 people/km ). There were 366,737 housing units at an average density of 40 units per square mile (15 units/km ). The racial makeup of the county was 75.1% White , 3.0% Black or African American , 3.2% Native American , 2.0% Asian , 0.1% Pacific Islander , 13.3% from other races , and 3.2% from two or more races. 29.3% of
1150-558: The census of 2010, there were 980,263 people, 388,660 households, and 243,167 families living in the county. The population density was 106.7 inhabitants per square mile (41.2 inhabitants/km ). There were 440,909 housing units at an average density of 48.0 units per square mile (18.5 units/km ). The racial makeup of the county was 74.3% white, 3.5% black or African American, 3.3% American Indian, 2.6% Asian, 0.2% Pacific islander, 12.3% from other races, and 3.7% from two or more races. Those of Hispanic or Latino origin made up 34.6% of
1200-512: The Equator, one latitudinal second measures 30.715 m , one latitudinal minute is 1843 m and one latitudinal degree is 110.6 km. The circles of longitude, meridians, meet at the geographical poles, with the west–east width of a second naturally decreasing as latitude increases. On the Equator at sea level, one longitudinal second measures 30.92 m, a longitudinal minute is 1855 m and
1250-4917: The Interior . ^ "Tatk Kam Vo (in Pima County, AZ) Populated Place Profile" . AZ Hometown Locator . Retrieved May 24, 2017 . v t e Municipalities and communities of Pima County, Arizona , United States County seat : Tucson Cities South Tucson Tucson [REDACTED] Towns Marana Oro Valley Sahuarita CDPs Ajo Ak Chin Ali Chuk Ali Chukson Ali Molina Anegam Arivaca Arivaca Junction Avra Valley Casas Adobes Catalina Catalina Foothills Charco Chiawuli Tak Comobabi Corona de Tucson Cowlic Drexel Heights Elephant Head Flowing Wells Green Valley Gu Oidak Haivana Nakya J-Six Ranchettes Kleindale Ko Vaya Littletown Maish Vaya Nelson Nolic Picture Rocks Pimaco Two Pisinemo Rillito Rincon Valley San Miguel Santa Rosa Sells South Komelik Summerhaven Summit Tanque Verde Three Points Topawa Tucson Estates Tucson Mountains Vail Valencia West Ventana Wahak Hotrontk Why Willow Canyon Populated places Achi Ahan Owuch Ali Ak Chin Ali Oidak Buenos Aires Chico Shunie Chiuli Shaik Choulic Chukut Kuk Chutum Vaya Chuwut Murk Continental Drexel-Alvernon East Sahuarita Emika Gu Chuapo Gurli Put Vo Gu Vo Haivan Vaya Hali Murk Hashan Chuchg Hickiwan Hoa Murk Hoi Oidak Itak Kahachi Miliuk Kaihon Kug Komak Wuacho Kom Kug Kom Vo Kuakatch Kui Tatk Kuit Vaya Kupk Las Guijas Lukeville Makgum Havoka Mexican Town Narcho Santos Nawt Vaya Newfield Noipa Kam Oit Ihuk Pan Tak Pia Oik Piato Vaya Pipyak Pitoikam Queens Well Quitobaquito Redington Rincon Robles Junction Rosemont Camp Rowood Sahuarita Heights San Luis (I) San Luis (II) San Pedro Santa Cruz San Xavier Sasabe Schuchk Shaotkam Sikul Himatk Sil Nakya Siovi Shuatak Sivili Chuchg Skoksonak Soldier Camp Stan Shuatuk Stoa Pitk Stotonyak Sweetwater Tatai Toak Tatk Kam Vo Tatkum Vo Tortolita Twin Buttes Uhs Kug Vainom Kug Vakamok Vamori Vaya Chin Viason Chin Vopolo Havoka Wickchoupai Indian reservations San Xavier Indian Reservation Tohono O'odham Indian Reservation Pascua Yaqui Indian Reservation Ghost towns Allen Cerro Colorado Greaterville Helvetia Kentucky Camp Pantano Quijotoa San Rafael Silver Bell Silverbell Total Wreck Tres Alamos Arizona portal United States portal Retrieved from " https://en.wikipedia.org/w/index.php?title=Tatk_Kam_Vo,_Arizona&oldid=1053472565 " Category : Populated places in Pima County, Arizona Hidden categories: Pages using gadget WikiMiniAtlas Articles with short description Short description matches Wikidata Coordinates on Wikidata Geographic coordinate system A geographic coordinate system ( GCS )
1300-479: The Tucson, AZ Metropolitan Statistical Area. The United States Census Bureau ranked the Tucson, AZ Metropolitan Statistical Area as the 53rd most populous metropolitan statistical area of the United States as of July 1, 2012. The Office of Management and Budget has further designated the Tucson, AZ Metropolitan Statistical Area as a component of the more extensive Tucson-Nogales, AZ Combined Statistical Area ,
1350-579: The United States Coordinates: 31°59′24″N 112°20′37″W / 31.99000°N 112.34361°W / 31.99000; -112.34361 Country United States State Arizona County Pima Elevation 1,795 ft (1,100 m) Time zone UTC-7 ( Mountain (MST) ) • Summer ( DST ) UTC-7 (MST) Area code 520 FIPS code 04-72195 GNIS feature ID 24645 Tatk Kam Vo
1400-591: The capital of the Tohono O'odham Nation, and Ajo in the county's far western region. Pima County, one of the four original counties in Arizona, was created by the 1st Arizona Territorial Legislature with land acquired through the Gadsden Purchase from Mexico in 1853. The original county consisted of all of Arizona Territory east of longitude 113° 20' and south of the Gila River . Soon thereafter,
1450-621: The counties of Cochise , Graham and Santa Cruz were carved from the original Pima County. According to the United States Census Bureau , the county has a total area of 9,189 square miles (23,800 km ), of which 9,187 square miles (23,790 km ) is land and 2.1 square miles (5.4 km ) (0.02%) is water. The Sonoran Desert Conservation Plan (SDCP) is Pima County's plan for desert conservation. The SDCP addresses natural and cultural resources, ranches, endangered species compliance and wildlife corridors. As of
1500-557: The county jail, provides coroner service, and patrols the unincorporated parts of Pima County. It is the seventh largest sheriff's department in the nation. Incorporated towns within the county with municipal police departments are Tucson, Marana, Oro Valley, and Sahuarita. Being home to a major population center and a major research university, Pima County is one of the most reliably Democratic counties in Arizona. After voting Democratic through 1930s and 1940s, it swung Republican following major population increase after World War II, becoming
1550-415: The county population lies in and around the city of Tucson , filling much of the eastern part of the county with urban development. As Arizona's second-largest city, Tucson is a major commercial and academic center. Other urban areas include the Tucson suburbs of Marana , Oro Valley , Sahuarita , South Tucson , and Green Valley . The rest of the county is sparsely populated; the largest towns are Sells ,
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1600-583: The delivery of a host of municipal services, from roads to parks and libraries and law enforcement, board members also are responsible for approving the county budget. Elected to four-year terms, board members also set the amount of taxes to be levied. Along with the Board of Supervisors the Arizona State Constitution allows for 7 other county elected officials. The Pima County Sheriff's Department provides court protection, administers
1650-682: The entirety of the Tucson Metropolitan Statistical Area , and it is the third largest metropolitan area in the Southwestern United States . Pima County contains parts of the Tohono O'odham Nation , as well as all of the San Xavier Indian Reservation , the Pascua Yaqui Indian Reservation , Organ Pipe Cactus National Monument , Ironwood Forest National Monument and Saguaro National Park . The vast majority of
1700-464: The far western Aleutian Islands . The combination of these two components specifies the position of any location on the surface of Earth, without consideration of altitude or depth. The visual grid on a map formed by lines of latitude and longitude is known as a graticule . The origin/zero point of this system is located in the Gulf of Guinea about 625 km (390 mi) south of Tema , Ghana ,
1750-468: The first Republican since Bob Dole in 1996 to fail to win 40% of the county's vote. The population ranking of the following table is based on the 2010 census of Pima County. † county seat School districts with territory in the county, no matter how slight (even if the schools and administration are in other counties), include: Unified: Elementary: Arizona State Schools for the Deaf and Blind
1800-415: The length in meters of a degree of longitude can be calculated as (Those coefficients can be improved, but as they stand the distance they give is correct within a centimeter.) The formulae both return units of meters per degree. An alternative method to estimate the length of a longitudinal degree at latitude ϕ {\displaystyle \phi } is to assume a spherical Earth (to get
1850-477: The most basic local issues. The Pima County Board of Supervisors is responsible for steering public policy in the region. The five-member board provides direction to the County Administrator, Jan Lesher, and the county's various departments as they work to ensure safe communities, nurture economic development, sustainably manage natural resources and protect public health. In addition to overseeing
1900-481: The motion, while France and Brazil abstained. France adopted Greenwich Mean Time in place of local determinations by the Paris Observatory in 1911. The latitude ϕ of a point on Earth's surface is the angle between the equatorial plane and the straight line that passes through that point and through (or close to) the center of the Earth. Lines joining points of the same latitude trace circles on
1950-523: The one used on published maps OSGB36 by approximately 112 m. The military system ED50 , used by NATO , differs from about 120 m to 180 m. Points on the Earth's surface move relative to each other due to continental plate motion, subsidence, and diurnal Earth tidal movement caused by the Moon and the Sun. This daily movement can be as much as a meter. Continental movement can be up to 10 cm
2000-424: The population were Hispanic or Latino of any race. 22.8% reported speaking Spanish at home. There were 332,350 households, out of which 29.2% had children under the age of 18 living with them, 47.7% were married couples living together, 11.8% had a female householder with no husband present, and 36.2% were non-families. 28.5% of all households were made up of individuals, and 9.4% had someone living alone who
2050-410: The population. The largest ancestry groups were: Of the 388,660 households, 29.8% had children under the age of 18 living with them, 44.5% were married couples living together, 12.8% had a female householder with no husband present, 37.4% were non-families, and 29.2% of all households were made up of individuals. The average household size was 2.46 and the average family size was 3.06. The median age
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2100-535: The proper Eastern and Western Hemispheres , although maps often divide these hemispheres further west in order to keep the Old World on a single side. The antipodal meridian of Greenwich is both 180°W and 180°E. This is not to be conflated with the International Date Line , which diverges from it in several places for political and convenience reasons, including between far eastern Russia and
2150-430: The same datum will obtain the same location measurement for the same physical location. However, two different datums will usually yield different location measurements for the same physical location, which may appear to differ by as much as several hundred meters; this not because the location has moved, but because the reference system used to measure it has shifted. Because any spatial reference system or map projection
2200-664: The same prime meridian but measured latitude from the Equator instead. After their work was translated into Arabic in the 9th century, Al-Khwārizmī 's Book of the Description of the Earth corrected Marinus' and Ptolemy's errors regarding the length of the Mediterranean Sea , causing medieval Arabic cartography to use a prime meridian around 10° east of Ptolemy's line. Mathematical cartography resumed in Europe following Maximus Planudes ' recovery of Ptolemy's text
2250-486: The shape of the earth (usually a reference ellipsoid for a horizontal datum, and a more precise geoid for a vertical datum) to the earth. Traditionally, this binding was created by a network of control points , surveyed locations at which monuments are installed, and were only accurate for a region of the surface of the Earth. Some newer datums are bound to the center of mass of the Earth. This combination of mathematical model and physical binding mean that anyone using
2300-464: The surface of Earth called parallels , as they are parallel to the Equator and to each other. The North Pole is 90° N; the South Pole is 90° S. The 0° parallel of latitude is designated the Equator , the fundamental plane of all geographic coordinate systems. The Equator divides the globe into Northern and Southern Hemispheres . The longitude λ of a point on Earth's surface
2350-399: The vote; and in 1980, when Jimmy Carter , being largely insensitive to Western states' issues, also lost many votes to independent John B. Anderson . Following Bill Clinton's plurality victory by 12 points in 1992, all Democrats since 1996 have won the county by a majority and no Republican has come closer than six points in recapturing the county. In both 2016 and 2020, Donald Trump became
2400-445: The width per minute and second, divide by 60 and 3600, respectively): where Earth's average meridional radius M r {\displaystyle \textstyle {M_{r}}\,\!} is 6,367,449 m . Since the Earth is an oblate spheroid , not spherical, that result can be off by several tenths of a percent; a better approximation of a longitudinal degree at latitude ϕ {\displaystyle \phi }
2450-403: Was 37.7 years. The median income for a household in the county was $ 45,521 and the median income for a family was $ 57,377. Males had a median income of $ 42,313 versus $ 33,487 for females. The per capita income for the county was $ 25,093. About 11.2% of families and 16.4% of the population were below the poverty line, including 22.6% of those under age 18 and 8.5% of those age 65 or over. As of
2500-451: Was 65 years of age or older. The average household size was 2.47 and the average family size was 3.06. In the county, the population was spread out, with 24.6% under the age of 18, 10.9% from 18 to 24, 28.4% from 25 to 44, 21.9% from 45 to 64, and 14.2% who were 65 years of age or older. The median age was 36 years. For every 100 females there were 95.7 males. For every 100 females age 18 and over, there were 92.7 males. The median income for
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