تيار مائي

تيار مائي صخري في إيطاليا

التيار المائي هو جسم من الماء[1] تتدفق فيه المياه السطحية داخل القاع وعلى ضفاف القناة. يشمل التيار تدفقات المياه السطحية والجوفية التي تستجيب للضوابط الجيولوجية والجيومورفولوجية والهيدرولوجية والبيولوجية.[2]

اعتمادًا على موقعه أو خصائصه المعينة، قد تتم الإشارة إلى الدفق بواسطة مجموعة متنوعة من الأسماء المحلية أو الإقليمية. تيارات كبيرة طويلة تسمى عادة الأنهار.

التيارات مهمة كقنوات في دورة المياه، وأدوات في تغذية المياه الجوفية، وممرات لهجرة الأسماك والحياة البرية. تسمى الموائل البيولوجية في المنطقة المجاورة مباشرة لتيار ما بمنطقة مشاطئة. ونظرا للوضع المستمر من انقراض الهولوسين، فإن الجداول تلعب دور مهم الممر في ربط الموائل المجزأة، وبالتالي في الحفاظ على التنوع البيولوجي. تُعرف دراسة الجداول والمجاري المائية بشكل عام باسم الهيدرولوجيا السطحية وهي عنصر أساسي في الجغرافيا البيئية.[3]

المراجع

  1. ^ Langbein، W.B.؛ Iseri، Kathleen T. (1995). "Hydrologic Definitions: Stream". Manual of Hydrology: Part 1. General Surface-Water Techniques (Water Supply Paper 1541-A). Reston, VA: USGS. مؤرشف من الأصل في 2012-05-09.
  2. ^ Alexander, L. C., Autrey, B., DeMeester, J., Fritz, K. M., Golden, H. E., Goodrich, D. C., ... & McManus, M. G. (2015). Connectivity of streams and wetlands to downstream waters: review and synthesis of the scientific evidence (Vol. 475). EPA/600/R-14.
  3. ^ "What is hydrology and what do hydrologists do?" نسخة محفوظة 2014-02-22 على موقع واي باك مشين. U.S. Geological Survey (USGS). Atlanta, GA. 2009-05-13.

Read other articles:

Ganasnya NapsuSutradaraTurino DjunaidyProduserTurino DjunaidyDitulis olehTurino DjunaidyPemeranLenny MarlinaFarouk AferoTuteng MohanPong HardjatmoDoddy SukmaWahab AbdiMila KarmilaRuth PelupessyHendra CiptaTanty JosephaBambang IrawanChitra DewiBrigitta MariaRachmat KartoloW.D MochtarSudewoLies SaodahDistributorSarinande FilmsTanggal rilis1976Durasi105 menitNegaraIndonesia Ganasnya Napsu adalah film Indonesia yang dirilis pada tahun 1976 dengan disutradarai oleh Turino Djunaidy. Film ini dibint...

 

Kementerian Urusan Perkotaan dan Pedesaan Arab Saudi Situs webhttp://www.momra.gov.sa/ Kementerian Urusan Perkotaan dan Pedesaan Arab Saudi ([وزارة الشؤون البلدية والقروية السعودية Wuzarah asy-Syu`un al-Baladiyyah wa al-Qurawiyyah as-Su'udiyyah] Error: {{Lang-xx}}: text has italic markup (help)) adalah sebuah kementerian dalam Pemerintah Arab Saudi yang bertanggungjawab terhadap perencanaan pembangunan perkotaan dan pedesaan di Arab Saudi. Kementerian ini ber...

 

BanyudonoDesaKantor Desa BanyudonoNegara IndonesiaProvinsiJawa TengahKabupatenBoyolaliKecamatanBanyudonoKode pos57373Kode Kemendagri33.09.09.2010 Luas... km²Jumlah penduduk... jiwaKepadatan... jiwa/km² Banyudono adalah desa di kecamatan Banyudono, Boyolali, Jawa Tengah, Indonesia. Pembagian wilayah Desa Banyudono terdiri dari dukuh: Banyudono Gatakan Gisik Jembangan Karangasem Kerten Kunden Ngancar Sorowaden Tegal Etimologi Banyu artinya air sedangkan Dana artinya pemberian. Jadi Banyu...

Atticus ShafferShaffer mendatangi Hollywood Walk of Fame pada Mei 2012.Lahir19 Juni 1998 (umur 25)Santa Clarita, California, Amerika SerikatPekerjaanPemeran, pengisi suaraTahun aktif2007–kiniDikenal atasBerperan sebagai Brick Heck dalam The Middle Atticus Ronald Shaffer (lahir 19 Juni 1998) adalah seorang pemeran Amerika Serikat. Ia dikenal karena memerankan Brick Heck dalam sitkom ABC The Middle (2009–2018), serta karena mengisi suara Edgar dalam film Frankenweenie (2012) dan ...

 

Irish-bred Thoroughbred racehorse MinoruMinoru as depicted in Vanity Fair, September 1909SireCylleneGrandsireBona VistaDamMother SiegelDamsireFriar's BalsamSexStallionFoaled1906CountryIrelandColourBayBreederWilliam Hall-WalkerOwnerKing Edward VIITrainerRichard MarshRecord13: 7-2-2,Earnings£16,180Major winsGreenham Stakes (1909)2,000 Guineas (1909)Epsom Derby (1909)St. James's Palace Stakes (1909)Sussex Stakes (1909)HonoursMinoru - British Rail Locomotive #60062 Minoru (1906 – circa 191...

 

Infraorder of arachnids Araneomorph spidersTemporal range: Triassic–present PreꞒ Ꞓ O S D C P T J K Pg N Nephila inaurata (Nephilidae) Scientific classification Domain: Eukaryota Kingdom: Animalia Phylum: Arthropoda Subphylum: Chelicerata Class: Arachnida Order: Araneae Suborder: Opisthothelae Infraorder: Araneomorphae Subdivisions Filistatidae Hypochilidae Synspermiata (17 families) Leptonetidae Austrochiloidea (2 families) Palpimanoidea (5 families) Entelegynae (68 families) Diversity ...

Yang Amat Berbahagia TunAbdul Malek YusufSMN Yang di-Pertua Negeri Melaka ke-2Masa jabatan31 Agustus 1959 – 30 Agustus 1971 PendahuluLeong Yew KohPenggantiAbdul Aziz Abdul Majid Informasi pribadiLahirAbdul Malek bin Yusuf1899Kampung Chengkau, Rembau, Negeri Sembilan, Negeri-Negeri Melayu BersekutuMeninggal1977[butuh rujukan]Suami/istri1. Khatijah Ahmad2. Fatimah IsmailSunting kotak info • L • B Tun Abdul Malek bin Yusuf (1899 – 1977[butuh rujukan]) a...

 

Disambiguazione – Se stai cercando altri significati, vedi Diplura (disambigua). Come leggere il tassoboxDipluri Campodea redii Classificazione scientifica Dominio Eukaryota Regno Animalia Sottoregno Eumetazoa Ramo Bilateria Superphylum Protostomia (clade) Ecdysozoa Phylum Arthropoda Subphylum Pancrustacea Superclasse Hexapoda Classe Entognatha Ordine DipluraBorner, 1904 Famiglie Campodeidae Japygidae Anajapygidae Projapigidae I Dipluri (Diplura Borner, 1904) sono l'unico ordine della sott...

 

Commune in Centre, HaitiThomassique TomasikCommuneThomassiqueLocation in HaitiCoordinates: 19°5′0″N 71°50′0″W / 19.08333°N 71.83333°W / 19.08333; -71.83333Country HaitiDepartmentCentreArrondissementCerca-la-SourceElevation299 m (981 ft)Population (7 August 2003)[1] • Total42,557 Thomassique (French pronunciation: [tɔmasik]; Haitian Creole: Tomasik) is a commune in the Cerca-la-Source Arrondissement, in the Centre ...

Hotel in Manhattan, New York (1917–1957) 40°45′21″N 73°58′31″W / 40.7558°N 73.9754°W / 40.7558; -73.9754 This article is about the demolished hotel. For the skyscrapers that were later constructed, see 270 Park Avenue (1960–2021) and 270 Park Avenue (2021–present). Hotel Marguery in 1918 The Hotel Marguery was the first of three buildings located at 270 Park Avenue in the Midtown Manhattan neighborhood of New York City. It was a six-building apartmen...

 

OPA3 المعرفات الأسماء المستعارة OPA3, MGA3, optic atrophy 3 (autosomal recessive, with chorea and spastic paraplegia), outer mitochondrial membrane lipid metabolism regulator, outer mitochondrial membrane lipid metabolism regulator, outer mitochondrial membrane lipid metabolism regulator معرفات خارجية الوراثة المندلية البشرية عبر الإنترنت 606580 MGI: MGI:2686271 HomoloGene: 57022 GeneCards: 80207 نمط التعبير عن ...

 

René Descartes Nama dalam bahasa asli(fr) René Descartes(la) Renatus Cartesius BiografiKelahiran31 Maret 1596 Descartes (Kerajaan Prancis) Kematian11 Februari 1650 (53 tahun)Stockholm Penyebab kematianRadang paru-paru Tempat pemakamanBiara Saint-Germain-des-Prés 1819 (1819) – {{{4}}} ({{{4}}}) Abbey of St Genevieve Juli 1667 (1667-1819) – {{{4}}} ({{{4}}}) Adolf Fredrik Church Oktober 1650 (1650-1666) – {{{4}}} ({{{4}}}) Pro...

American actor (born 1978) Ethan EmbryEmbry in 2013Born (1978-06-13) June 13, 1978 (age 45)Huntington Beach, California, U.S.OccupationActorYears active1990–presentSpouses Amelinda Smith ​ ​(m. 1998; div. 2002)​ Sunny Mabrey ​ ​(m. 2005; div. 2012)​ ​ ​(m. 2015)​Children1 Ethan Embry (born June 13, 1978)[1] is an American film and television a...

 

Official match association football of the UEFA Euro 2012 Adidas Tango 12TypeAssociation footballInventorAdidasInception2012; 12 years ago (2012)ManufacturerAdidas The Adidas Tango 12 (Polish pronunciation: [ˈtaŋɡɔ dvaˈnaɕtɕɛ]) was the official match ball of the UEFA Euro 2012,[1] with variants being used for the 2012 Summer Olympics. The ball is named after the original and successful Adidas Tango family of footballs from the late 1970s, but the cons...

 

English rock band (1968–1980) This article is about the band. For their eponymous debut album, see Led Zeppelin (album). For other uses, see Led Zeppelin (disambiguation). Led ZeppelinClockwise from upper left: Jimmy Page, John Bonham, Robert Plant, John Paul Jones.Background informationOriginLondon, EnglandGenres Hard rock blues rock folk rock heavy metal Years active1968–1980[nb 1]Labels Atlantic Swan Song SpinoffsThe HoneydrippersSpinoff ofThe Yardbirds[1]Past members J...

2012 single by BrandyWildest DreamsSingle by Brandyfrom the album Two Eleven ReleasedAugust 28, 2012 (2012-08-28)GenreR&BLength4:28Label Chameleon RCA Songwriter(s) Sean Garrett Justin Henderson Christopher Whitacre Producer(s) Tha Bizness Sean Garrett Brandy singles chronology Put It Down (2012) Wildest Dreams (2012) Magic (2015) Wildest Dreams is a song recorded by American recording artist Brandy for her sixth studio album, Two Eleven (2012). It was written by Sean G...

 

UFC mixed martial arts event in 2010 UFC Fight Night: Maynard vs. DiazThe poster for UFC Fight Night: Maynard vs. DiazInformationPromotionUltimate Fighting ChampionshipDateJanuary 11, 2010VenuePatriot CenterCityFairfax, VirginiaAttendance8,078[1]Total gate$753,962[1]Event chronology UFC 108: Evans vs. Silva UFC Fight Night: Maynard vs. Diaz UFC 109: Relentless UFC Fight Night: Maynard vs. Diaz (also known as UFC Fight Night 20) was a mixed martial arts event held by the Ultima...

 

  لمعانٍ أخرى، طالع حزب الاتحاد (توضيح). حزب الاتحاد البلد لبنان  تاريخ التأسيس العقد 1960  المقر الرئيسي قضاء البقاع الغربي، لبنان الأيديولوجيا التيار الناصري  المشاركة في الحكم مجلس النواب اللبناني 1 / 128 مجلس الوزراء اللبناني 0 / 30 علم الحزب سياسة لبنان الأحزاب ا...

1876 West Virginia gubernatorial election ← 1872 October 10, 1876 1880 →   Nominee Henry M. Mathews Nathan Goff Jr. Party Democratic Republican Popular vote 56,206 43,477 Percentage 56.20% 43.47% Governor before election John J. Jacob People's Independent Elected Governor Henry M. Mathews Democratic Elections in West Virginia Federal government Presidential elections 1864 1868 1872 1876 1880 1884 1888 1892 1896 1900 1904 1908 1912 1916 1920 1924 1928 1932 1936...

 

Карта Испанского Марокко Сектор Тарфая (он же Мыс Хуби, исп. Cabo Juby) — часть бывшей колонии Испанская Сахара на атлантическом побережье современного Марокко. Передана Марокко после войны Ифни в 1958 году. Столица — город Вилья-Бенс, в настоящее время называется Тарф�...