Ụzọ Nchịkọta Ndị Nnọchiteanya
Ụzọ Nchịkọta Ndị Nnọchiteanya (RCP) bụ usoro gas  na-ekpo ọkụ (ọ bụghị ikuku) nke IPCC nabatara. E ji ụzọ anọ were mee ihe maka imepụta ihu igwe na nyocha maka IPCC  Assessment Report nke ise (AR5) n’afo 2014. Ụzọ ndị ahụ na-akọwa ọdịnihu ihu igwe dị iche iche, nke a na-ewere na ọ ga-ekwe omume dabere na oke gas na-ekpo ọkụ (GHG) nke a na'afọ ndị na-abịanụ. RCPs - nke mbụ bụ RCP2.6, RCP4.5, RCP6, na RCP8.5 - na-edepụta mgbe enwere ike ịnwe ọnụọgụ radiative forcing n'afọ 2100 (2.6, 4.5, 6, ya nakwazi 8.5 W / m2, n'otu n'otu). Ebe ọ bụ na AR5 a na-atụle ụzọ mbụ na Shared Socioeconomic Pathways: dịka RCP ọhụrụ dịka R CP1.9, RCP3.4 na RCP7.