Juyin yanayi
 Juyin yanayi | |
|---|---|
visualization (en)  | |
_2017_SCREENSHOT_-_Ed_Hawkins.png) | |
| Bayanai | |
| Ƙaramin ɓangare na |
graphics (en) |
| Mai ganowa ko mai ƙirƙira | Ed Hawkins (masanin yanayin yanayi) |
| Time of discovery or invention (en) | 2010s |
Juyin yanayi (wani lokaci ana kiransa yanayin yanayin zafi) hoto ne mai raye-rayen hangen nesa da aka tsara a matsayin "sauƙi kuma ingantaccen nuni na ci gaban ɗumamar duniya", musamman ga jama'a gabaɗaya.[1]
Masanin yanayi na Biritaniya Ed Hawkins ne ya buga asalin yanayin karkacewar yanayi a ranar 9 ga Mayu 2016 don nuna matsakaicin matsakaicin yanayin zafi na duniya tun 1850. Tun daga lokacin an faɗaɗa zane-zanen gani don wakiltar wasu nau'ikan sauye-sauyen lokaci kamar yanayin yanayi CO2 maida hankali, kasafin kuɗi na carbon, da ƙarar ƙanƙara ta teku.[2]
Fage
[gyara sashe | gyara masomin]Hawkins ya ba da imel ɗin "Juma'a da yamma" daga masanin yanayin yanayi na Norwegian Jan Fuglestvedt don ra'ayin canza tsarin layi mai launi na al'ada zuwa karkace, kuma ya gode wa matar Fuglestvedt, Taran Fæhn, saboda ta ba da shawara ga Fuglestvedt. Fæhn, mai bincike na Statistics Norway da Cibiyar Nazarin Oslo don Bincike kan Makamashi Abokan Muhalli, ya ba da shawarar cewa haɗa Disamba zuwa Janairu mai zuwa zai nuna yanayin yanayin zafi a hanya mai ƙarfi. Tattaunawar imel da ta biyo baya ta inganta ƙirar yanayin yanayi, wanda Hawkins ya buga a ranar Litinin 9 ga Mayu 2016.[3]
Yadawa
[gyara sashe | gyara masomin]Yana tsammanin "wasu sha'awa ce kawai", daga baya Hawkins ya rubuta cewa tweet na sabon zane an duba shi sau miliyan 3.4 a cikin shekararsa ta farko. An kwatanta hoton da aka yi ta tweeted a matsayin wanda ya tafi hoto ko bidiyo mai zagaya yanar gizo da sauri. A cikin yini guda, marubucin Climate Central Andrea Thompson ya yi tsokaci a cikin The Guardian cewa "zargin misaltuwa" na duniyar da ke jujjuyawa zuwa ga bala'i "ya zama na zahiri". Da farko, Hawkins ya nuna cewa zanen ya sake tashi saboda "baya buƙatar kowane fassarorin fassarar".
A cikin takarda na 2019, Hawkins et al. ya kara da cewa tsarin zane da sadarwa na zane-zane sun yi tasiri ga masu kallo saboda dalilai daban-daban, ciki har da:
zaɓin sa zuwa yanayin zafi (yawan da jama'a ke jin ya dace kuma ana iya fahimta),
samar da shi ta hanyar masana kimiyya (waɗanda sukan zama "manzanni amintattu"),
kasancewarsa mai hankali da ɗaukar ido (ba jadawali na "mai ban sha'awa" na kimiyya ba),
kamancensa da agogo (wanda yawanci yakan kasance na yau da kullun kuma ana iya faɗi amma wanda ke ba da "abin mamaki na gani" a ƙarshe, yana nuna ƙimar "mai albarka" babban zafin jiki da aka fuskanta kwanan nan),
yanayinsa mai rai (ba a tsaye jadawali ba), kuma
gajeren lokacinsa (mai riƙe hankalin masu kallo)[11].
Takardar ta ci gaba da lura da cewa raba hoton a shafukan sada zumunta ya ba da damar a “cinye shi a cikin kumfa na kafofin watsa labarun maimakon neman tafiya zuwa wani gidan yanar gizon”, yana ba da damar “daga baya ‘yan jarida, kafofin watsa labaru, da kuma manyan asusun ajiyar kuɗi sun ƙara haɓaka shi”.[4]
Abun ciki
[gyara sashe | gyara masomin]Ƙwayoyin yanayi suna amfani da canjin nisa daga wurin tsakiya don wakiltar canji na madaidaicin abin dogara (na al'ada, matsakaicin zafin duniya). Maɓalli mai zaman kanta, lokaci, an rushe shi zuwa watanni (wakilta ta hanyar canza canjin juyawa akai-akai game da tsakiyar batu) da shekaru (launi na layi wanda ke tasowa yayin da shekaru suka shude).
Hawkins ya bayyana cewa a cikin aiwatar da shi, launuka suna wakiltar lokaci: purple don farkon shekaru, ta hanyar shuɗi, kore zuwa rawaya don mafi yawan 'yan shekarun nan. Ya yi zane-zane a cikin MATLAB kuma ya yi amfani da ma'aunin launi na "viridis", da sanin zabar ma'aunin launi wanda ke sa zane-zane su iya karantawa ga masu kallo masu launi.
Kamar yadda hoton ya ƙunshi jajayen da'irar da'irar ɗabi'a masu nuna canjin yanayin zafi na 1.5°C da 2.0°C,[1] Hawkins ya bayyana cewa "dangantakar da ke tsakanin yanayin yanayin duniya na yanzu da kuma iyakokin da aka tattauna a duniya kuma a bayyane take ba tare da fassarorin da ake buƙata ba". Ria Misra ta rubuta a cikin Gizmodo cewa hoto mai hoto "yana barin hayaniyar ƙananan bambance-bambancen su ɓace cikin bango yayin da suke nunawa, a sauƙaƙe, yanayin da ba za a iya musantawa ba".[5]
Manazarta
[gyara sashe | gyara masomin]- ↑ Harvey, Chelsea (28 July 2016). "Scientists have found a perfect illustration of how the climate is spiraling 'out of control'". The Washington Post. Archived from the original on 11 July 2019.
- ↑ Mason, Betsy (8 January 2017). "11 Ways to See How Climate Change Is Imperiling the Arctic". National Geographic. Archived from the original on 25 August 2019.
- ↑ Hawkins, Ed (9 May 2016). "Spiralling global temperatures". Climate Lab Book. Archived from the original on 16 August 2019
- ↑ Hawkins, Ed; Fæhn, Taran; Fuglestvedt, Jan (2019). "The Climate Spiral Demonstrates the Power of Sharing Creative Ideas". Bulletin of the American Meteorological Society. 100 (5): 753–756. Bibcode:2019BAMS..100..753H. doi:10.1175/BAMS-D-18-0228.1. hdl:11250/2641997. S2CID 127018318.
- ↑ Misra, Ria (10 May 2016). "One of the Most Convincing Climate Change Visualizations We've Ever Seen". Gizmodo. Archived from the original on 13 July 2019.