Kalanda

Kalanda tsari ne na tsara kwanaki. Ana yin hakan ne ta hanyar ba da sunaye ga lokuta, yawanci kwanaki, makonni, watanni da shekaru . Kwanan wata ita ce zayyana rana guda da takamaiman rana a cikin irin wannan tsarin. Kalanda kuma rikodin jiki ne (sau da yawa takarda) na irin wannan tsarin. Kalanda kuma na iya nufin jerin abubuwan da aka tsara, kamar kalandar kotu ko jeri ko cikakken jerin takaddun lokaci, kamar kalanda na wasiyya.
Lokuta a cikin kalanda (kamar shekaru da watanni) yawanci, ko da yake ba lallai ba ne, suna aiki tare da zagayowar rana ko wata . Mafi yawan nau'in kalanda na zamani na zamani shine kalandar lunisolar, kalanda na wata wanda lokaci-lokaci yana ƙara wata guda ɗaya don ci gaba da aiki tare da shekarar hasken rana akan dogon lokaci.


 Etymology 
An ɗauko kalmar kalanda daga  , kalmar ranar farko ta wata a kalandar Romawa, mai alaƙa da kalmar fi'ili  'kira', yana nufin "kira" na sabon wata lokacin da aka fara ganinsa.  New Shorter Oxford English Dictionary  Latin yana nufin 'littafin lissafi, rijista' (kamar yadda aka daidaita asusu kuma ana karɓar basussuka akan kalandar kowane wata). An karɓi kalmar Latin a cikin Tsohon Faransanci azaman  kuma daga can a cikin Turanci ta Tsakiya azaman  ta 13 karni ( kalandar rubutun kalmomin farkon zamani ne).

 Tarihi 
A hanya na rana da wata ne mafi salient akai-akai akai-akai faruwa na halitta al'amurran da suka shafi da amfani ga lokaci, kuma a pre-zamani al'ummomi a duniya lunation da kuma shekara da aka fi amfani a matsayin lokaci raka'a. Duk da haka, kalandar Romawa tana ƙunshe da ragowar tsohuwar shekara ta hasken rana ta watanni 10 kafin Etruscan. "Religion in the Etruscan Period" in Roman Religion in the Encyclopædia Britannica

Kalandar jiki na farko da aka yi rikodin, wanda ya dogara da haɓakar rubuce-rubuce a cikin Gabas ta Tsakiya ta Tsakiya, su ne kalandar Masarawa da ta Sumerian Age Age . 

A lokacin Vedic Indiya ta ɓullo da ingantacciyar hanyar kiyaye lokaci da kalanda don al'adun Vedic .  A cewar Yukio Ohashi, kalandar Vedanga a tsohuwar Indiya ta dogara ne akan nazarin taurari a lokacin Vedic kuma ba a samo shi daga wasu al'adu ba. 

Yawancin tsarin kalanda a cikin Tsohon Gabas ta Tsakiya sun dogara ne akan kalandar Babila tun daga zamanin ƙarfe, daga cikinsu akwai tsarin kalanda na Daular Farisa, wanda hakan ya haifar da kalandar Zoroastrian da kalandar Ibrananci .

Yawancin kalandar Hellenic an haɓaka su a Girka na gargajiya, kuma a lokacin Hellenistic sun haifar da kalandar tsohuwar Roman da kuma kalandar Hindu daban-daban . 

Kalanda a zamanin da sun kasance lunisolar, dangane da gabatarwar watanni na tsaka-tsaki don daidaita hasken rana da shekarun wata. Yawancin wannan ya dogara ne akan kallo, amma akwai yuwuwar an yi yunƙurin farko don yin ƙima da tsarin haɗin gwiwar algorithmically, kamar yadda ya tabbata a cikin kalandar Coligny na ƙarni na 2 na ɓarna.

Julius Kaisar ya gyara kalandar Romawa a cikin 46 BC.  Kalandarsa ta "Julian" ba ta dogara da duban wata ba, amma ya bi tsarin algorithm na gabatar da ranar tsalle duk shekara huɗu. Wannan ya haifar da rabuwar watan kalanda daga lunation .

Kalandar Musulunci ta ginu ne a kan haramcin shiga tsakani ( nasi''' ) da Muhammadu ya yi, a cikin al'adar Musulunci da aka yi kwanan watan huɗubar da aka yi a ranar 9 ga watan Zu al-Hijjah AH 10 (kwanakin Yuli: 6 Maris 632). Wannan ya haifar da kalandar tushen lura da ke canzawa dangane da yanayi na shekarar rana.

 Gyaran zamani 
Sake fasalin kalanda na farko zamani ya haifar da kalandar Gregorian, wanda aka gabatar a cikin shekara ta 1582 kuma bisa lura da canjin lokaci mai tsawo tsakanin kalandar Julian da shekarar hasken rana.
An sami shawarwari na zamani da yawa don sake fasalin kalanda na zamani, kamar Kalanda na Duniya, Kafaffen Kalanda na Duniya, Kalanda Holocene, da Kalanda na Dindindin na Hanke-Henry . Irin waɗannan ra’ayoyin ana yin su ne daga lokaci zuwa lokaci, amma sun kasa samun karɓuwa saboda asarar ci gaba da hargitsi mai yawa da aiwatar da su zai kunshi, da kuma tasirinsu kan zagayowar ayyukan addini.

 Tsarukan aiki 
Cikakken tsarin kalanda yana da ranar kalanda daban-daban na kowace rana. Don haka zagayowar mako shi kadai ba cikakken tsarin kalanda ba ne; haka nan kuma ba tsarin sunaye kwanaki a cikin shekara ba tare da tsarin tantance shekarun ba.

Tsarin kalanda mafi sauƙi kawai yana ƙididdige lokutan lokaci daga ranar tunani. Wannan ya shafi ranar Julian ko Lokacin Unix . Kusan kawai bambancin da zai yiwu shine amfani da kwanan wata mabambanta, musamman, wanda bai yi nisa ba a baya don ƙara ƙarami lambobi. Lissafi a cikin waɗannan tsarin al'amari ne na ƙari da ragi.

Sauran kalandun suna da raka'o'in lokaci (ko mahara) mafi girma.

Kalandun da ke ƙunshe da matakin zagaye ɗaya:

 mako da ranar mako - wannan tsarin (ba tare da shekara ba, adadin mako yana ci gaba da karuwa) ba shi da yawa
 shekara da kwanan wata a cikin shekara, misali, tsarin kwanan wata na ISO 8601

Kalandun tare da matakan hawan keke biyu su ne kamar haka:

 shekara, wata, da rana Yawancin tsarin, gami da kalandar Gregorian (da kuma wanda ya gabace shi sosai, kalandar Julian ), kalandar Musulunci, kalandar Hijri na Rana da kalandar Ibrananci.
 shekara, mako, da ranar mako - misali, ranar mako na ISO

Za a iya aiki tare da cycles tare da abubuwan mamaki na lokaci-lokaci:

 Kalandar Dieu-est-Mon'plaisir 
Ana ƙididdige kalandar Dieu-est-Mon'plaisir sosai kuma tana farawa kowace shekara a daidai lokacin bazara a faɗuwar rana a Urushalima .

 Amfani 

 Addini 

 Tsarin tsari 
Kalmar kalanda'' ta shafi ba kawai ga tsarin da aka ba da ba na kiyaye lokaci ba har ma ga takamaiman rikodin ko na'urar da ke nuna irin wannan makirci, alal misali, littafin alƙawari a cikin nau'i na kalandar aljihu (ko mai tsarawa na sirri ), kalanda na tebur, kalanda na bango., da dai sauransu.

 Software 
Software na Kalanda yana ba masu amfani da sigar lantarki ta kalanda, kuma tana iya ba da littafin alƙawari, littafin adireshi, ko lissafin lamba. Kalanda daidaitaccen siffa ce ta PDAs da yawa, EDAs, da wayoyi . Software ɗin na iya zama fakitin gida da aka tsara don amfanin mutum ɗaya (misali, Tsawon Walƙiya don Mozilla Thunderbird, Microsoft Outlook ba tare da Exchange Server ba, ko Kalanda Windows ) ko wataƙila fakitin da ke da hanyar sadarwa wanda ke ba da damar musayar bayanai tsakanin masu amfani (misali, Mozilla Sunbird, Windows Live Kalanda, Google Calendar, ko Microsoft Outlook tare da Exchange Server).

 Duba kuma 

 Jerin kalanda
 Kalanda zuwan
 Gyaran kalanda
 Lissafin kalandar
 Doka (kotu)
 Tarihin kalanda
 Horology
 Jerin ma'auni gama gari na duniya
 Jerin bukukuwan da ba na hukuma ba ta kwanan wata
 Real-Time Clock (RTC), wacce ke karkashin manhajar Calendar akan kwamfutocin zamani.
 Nau'in lokaci

 Nassoshi 

 Hanyoyin haɗi na waje 

 Calendar converter, including all major civil, religious and technical calendars.
Category:Lokaci
Category:Kalanda
Category:Kwanan Wata
Category:Rana
Category:Shafuka masu fassarorin da ba'a duba ba