35-555: The Mărtinia (also: Mărtinie ) is a left tributary of the river Sebeș in Romania . It flows into the Sebeș in the village Mărtinie . Its length is 15 km (9.3 mi) and its basin size is 42 km (16 sq mi). This article related to a river in Alba County is a stub . You can help Misplaced Pages by expanding it . Tributary A tributary , or an affluent ,
70-515: A cosmology of seven directions. For example, among the Hopi of the Southwestern United States , the four named cardinal directions are not North, South, East and West but are the four directions associated with the places of sunrise and sunset at the winter and summer solstices. Each direction may be associated with a color, which can vary widely between nations, but which is usually one of
105-399: A new river, to be given its own name, perhaps one already known to the people who live upon its banks. Conversely, explorers approaching a new land from the sea encounter its rivers at their mouths, where they name them on their charts, then, following a river upstream, encounter each tributary as a forking of the stream to the right and to the left, which then appear on their charts as such; or
140-400: A river or stream that branches off from and flows away from the main stream. Distributaries are most often found in river deltas . Right tributary , or right-bank tributary , and left tributary , or left-bank tributary , describe the orientation of the tributary relative to the flow of the main stem river. These terms are defined from the perspective of looking downstream, that is, facing
175-466: A special word: tenggara . Sanskrit and other Indian languages that borrow from it use the names of the gods associated with each direction : east (Indra), southeast (Agni), south (Yama/Dharma), southwest (Nirrti), west (Varuna), northwest (Vayu), north (Kubera/Heaven) and northeast (Ishana/Shiva). North is associated with the Himalayas and heaven while the south is associated with the underworld or land of
210-563: A terrestrial map because one is looking up instead of down. Similarly, when describing the location of one astronomical object relative to another, "north" means closer to the North celestial pole, "east" means at a higher right ascension , "south" means closer to the South celestial pole, and "west" means at a lower right ascension. If one is looking at two stars that are below the North Star, for example,
245-451: A total of 32 named points evenly spaced around the compass: north (N), north by east (NbE), north-northeast (NNE), northeast by north (NEbN), northeast (NE), northeast by east (NEbE), east-northeast (ENE), east by north (EbN), east (E), etc. Cardinal directions or cardinal points may sometimes be extended to include vertical position ( elevation , altitude , depth ): north and south , east and west , up and down; or mathematically
280-446: Is a stream or river that flows into a larger stream ( main stem or "parent" ), river, or a lake . A tributary does not flow directly into a sea or ocean . Tributaries, and the main stem river into which they flow, drain the surrounding drainage basin of its surface water and groundwater , leading the water out into an ocean. The Irtysh is a chief tributary of the Ob river and
315-411: Is also the longest tributary river in the world with a length of 4,248 km (2,640 mi). The Madeira River is the largest tributary river by volume in the world with an average discharge of 31,200 m /s (1.1 million cu ft/s). A confluence , where two or more bodies of water meet, usually refers to the joining of tributaries. The opposite to a tributary is a distributary ,
350-409: Is called a secondary intercardinal direction. These eight shortest points in the compass rose shown to the right are: Points between the cardinal directions form the points of the compass . Arbitrary horizontal directions may be indicated by their azimuth angle value. The directional names are routinely associated with azimuths , the angle of rotation (in degrees ) in the unit circle over
385-500: Is related to I Ching , the Wu Xing and the five naked-eye planets . In traditional Chinese astrology , the zodiacal belt is divided into the four constellation groups corresponding to the directions. Each direction is often identified with a color, and (at least in China) with a mythological creature of that color . Geographical or ethnic terms may contain the name of the color instead of
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#1733093342645420-584: Is the interesting situation that native Japanese words ( yamato kotoba , kun readings of kanji) are used for the cardinal directions (such as minami for 南, south), but borrowed Chinese words (on readings of kanji) are used for intercardinal directions (such as tō-nan for 東南, southeast, lit. "east-south"). In the Malay language , adding laut (sea) to either east ( timur ) or west ( barat ) results in northeast or northwest, respectively, whereas adding daya to west (giving barat daya ) results in southwest. Southeast has
455-487: Is used for the center. All five are used for geographic subdivision names ( wilayahs , states, regions, governorates, provinces, districts or even towns), and some are the origin of some Southern Iberian place names (such as Algarve , Portugal and Axarquía , Spain). In Mesoamerica and North America , a number of traditional indigenous cosmologies include four cardinal directions and a center. Some may also include "above" and "below" as directions, and therefore focus on
490-546: The horizontal plane . It is a necessary step for navigational calculations (derived from trigonometry ) and for use with Global Positioning System (GPS) receivers . The four cardinal directions correspond to the following degrees of a compass: The intercardinal (intermediate, or, historically, ordinal ) directions are the four intermediate compass directions located halfway between each pair of cardinal directions. These eight directional names have been further compounded known as tertiary intercardinal directions, resulting in
525-543: The Germanic names for the intermediate directions. Medieval Scandinavian orientation would thus have involved a 45 degree rotation of cardinal directions. In many regions of the world, prevalent winds change direction seasonally, and consequently many cultures associate specific named winds with cardinal and intercardinal directions. For example, classical Greek culture characterized these winds as Anemoi . In pre-modern Europe more generally, between eight and 32 points of
560-500: The North celestial pole. Similarly, a line from the center to the South celestial pole will define the South point by its intersection with the limb. The points at right angles to the North and South points are the East and West points. Going around the disk clockwise from the North point, one encounters in order the West point, the South point, and then the East point. This is opposite to the order on
595-576: The additional directions of up and down . Each of the ten directions has its own name in Sanskrit . Some indigenous Australians have cardinal directions deeply embedded in their culture. For example, the Warlpiri people have a cultural philosophy deeply connected to the four cardinal directions and the Guugu Yimithirr people use cardinal directions rather than relative direction even when indicating
630-433: The basic colors found in nature and natural pigments, such as black, red, white, and yellow, with occasional appearances of blue, green, or other hues. There can be great variety in color symbolism, even among cultures that are close neighbors geographically. Ten Hindu deities , known as the " Dikpālas ", have been recognized in classical Indian scriptures, symbolizing the four cardinal and four intercardinal directions with
665-415: The center as a fifth cardinal point . Central Asian , Eastern European and North East Asian cultures frequently have traditions associating colors with four or five cardinal points. Systems with five cardinal points (four directions and the center) include those from pre-modern China , as well as traditional Turkic , Tibetan and Ainu cultures. In Chinese tradition, the five cardinal point system
700-658: The compass – cardinal and intercardinal directions – were given names. These often corresponded to the directional winds of the Mediterranean Sea (for example, southeast was linked to the Sirocco , a wind from the Sahara). Particular colors are associated in some traditions with the cardinal points. These are typically " natural colors " of human perception rather than optical primary colors . Many cultures, especially in Asia , include
735-421: The direction the water current of the main stem is going. In a navigational context, if one were floating on a raft or other vessel in the main stream, this would be the side the tributary enters from as one floats past; alternately, if one were floating down the tributary, the main stream meets it on the opposite bank of the tributary. This information may be used to avoid turbulent water by moving towards
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#1733093342645770-591: The fathers (Pitr loka). The directions are named by adding "disha" to the names of each god or entity: e.g. Indradisha (direction of Indra) or Pitrdisha (direction of the forefathers i.e. south). The cardinal directions of the Hopi language and the Tewa dialect spoken by the Hopi-Tewa are related to the places of sunrise and sunset at the solstices, and correspond approximately to the European intercardinal directions. Use of
805-427: The first-order tributary being typically the least in size. For example, a second-order tributary would be the result of two or more first-order tributaries combining to form the second-order tributary. Another method is to list tributaries from mouth to source, in the form of a tree structure , stored as a tree data structure . Cardinal direction The four cardinal directions , or cardinal points , are
840-475: The four main compass directions: north , south , east , and west , commonly denoted by their initials N, S, E, and W respectively. Relative to north, the directions east, south, and west are at 90 degree intervals in the clockwise direction. The ordinal directions (also called the intercardinal directions ) are northeast (NE), southeast (SE), southwest (SW), and northwest (NW). The intermediate direction of every set of intercardinal and cardinal direction
875-449: The handedness is from the point of view of an observer facing upstream. For instance, Steer Creek has a left tributary which is called Right Fork Steer Creek. These naming conventions are reflective of the circumstances of a particular river's identification and charting: people living along the banks of a river, with a name known to them, may then float down the river in exploration, and each tributary joining it as they pass by appears as
910-454: The intercardinal directions have names that are not compounds of the names of the cardinal directions (as, for instance, northeast is compounded from north and east ). In Estonian, those are kirre (northeast), kagu (southeast), edel (southwest), and loe (northwest), in Finnish koillinen (northeast), kaakko (southeast), lounas (southwest), and luode (northwest). In Japanese, there
945-422: The name of the corresponding direction. East: Green ( 青 "qīng" corresponds to both green and blue); Spring; Wood South: Red ; Summer; Fire West: White ; Autumn; Metal North: Black ; Winter; Water Center: Yellow ; Earth Countries where Arabic is used refer to the cardinal directions as Ash Shamal (N), Al Gharb (W), Ash Sharq (E) and Al Janoob (S). Additionally, Al Wusta
980-606: The one that is "east" will actually be further to the left. During the Migration Period , the Germanic names for the cardinal directions entered the Romance languages , where they replaced the Latin names borealis (or septentrionalis ) with north, australis (or meridionalis ) with south, occidentalis with west and orientalis with east. It is possible that some northern people used
1015-461: The opposite bank before approaching the confluence. An early tributary is a tributary that joins the main stem river closer to its source than its mouth, that is, before the river's midpoint ; a late tributary joins the main stem further downstream, closer to its mouth than to its source, that is, after the midpoint. In the United States, where tributaries sometimes have the same name as
1050-484: The position of an object close to their body. (For more information, see: Cultures without relative directions .) The precise direction of the cardinal points appears to be important in Aboriginal stone arrangements . Many aboriginal languages contain words for the usual four cardinal directions, but some contain words for 5 or even 6 cardinal directions. In some languages , such as Estonian , Finnish and Breton ,
1085-596: The river into which they feed, they are called forks . These are typically designated by compass direction. For example, the American River in California receives flow from its North, Middle, and South forks. The Chicago River 's North Branch has the East, West, and Middle Fork; the South Branch has its South Fork, and used to have a West Fork as well (now filled in). Forks are sometimes designated as right or left. Here,
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1120-404: The six directions of the x-, y-, and z-axes in three-dimensional Cartesian coordinates . Topographic maps include elevation, typically via contour lines . Alternatively, elevation angle may be combined with cardinal direction (or, more generally, arbitrary azimuth angle) to form a local spherical coordinate system . In astronomy , the cardinal points of an astronomical body as seen in
1155-449: The sky are four points defined by the directions toward which the celestial poles lie relative to the center of the disk of the object in the sky. A line (a great circle on the celestial sphere ) from the center of the disk to the North celestial pole will intersect the edge of the body (the " limb ") at the North point. The North point will then be the point on the limb that is closest to
1190-417: The smaller stream designated the little fork, the larger either retaining its name unmodified, or receives the designation big . Tributaries are sometimes listed starting with those nearest to the source of the river and ending with those nearest to the mouth of the river . The Strahler stream order examines the arrangement of tributaries in a hierarchy of first, second, third and higher orders, with
1225-432: The streams are seen to diverge by the cardinal direction (north, south, east, or west) in which they proceed upstream, sometimes a third stream entering between two others is designated the middle fork; or the streams are distinguished by the relative height of one to the other, as one stream descending over a cataract into another becomes the upper fork, and the one it descends into, the lower ; or by relative volume:
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