Lisa Alexander (onye sayensị ụwa)
Lisa Victoria Alexander bụ ọkachamara mba ofesi na okpomọkụ.  Ọ natara ihe nrite Dorothy Hill [1] maka nyocha ya banyere oke ihu igwe, ugboro na ike nke oke ọkụ, ma wepụtala ihe akaebe na ọnụọgụ na ike ọkụ ga-emetụta ọnụọgụ gas na-ekpo ọkụ anthropogenic, ọkachasị carbon dioxide.  .  Ọ bụ onye edemede na-enye aka na akụkọ Intergovernmental Panel on Climate Change (IPCC), gụnyere akụkọ nyocha nke ise.

N'afọ 2013, e nyere ya Dorothy Hill Medal maka nyocha ya banyere oke ihu igwe, yana ka ndị a si agbanwe n'ofe ụwa na n'ime Australia.  Ihe nrite ya bụ maka nyocha ya bụ nke nyere ihe akaebe na mgbanwe ga-eme n'ọdịnihu na ike na ugboro nke okpomọkụ ga-enwe mmetụta siri ike site na ọnụọgụ gas na-ekpo ọkụ.  Ya na Sarah Perkins-Kirkpatrick, onye ọzọ n'ime ndị ọkachamara na-ekpo ọkụ nke Australia, na onye nyere onyinye nke Dorothy Hill Medal rụkọọ ọrụ ma bipụta ya..

Alexander anabatala ogbako mba ụwa, maka WMO gafee ọtụtụ mba ndị na-emepe emepe.  Nke a butekwara n'ịkwalite ngwanrọ, nke a na-akpọ 'climpact' software, nke a na-eji nyocha na gbakọọ oke ihu igwe.  National Hydrological and Meteorological Services na-eji ngwanrọ Climpact na mgbakwunye na ndị nyocha ihu igwe ndị ọzọ na mba ụwa, iji nyochaa oke ihu igwe.  Alexander bụ onye so na Kọmitii Na-ahụ Maka Sayensị Nkọkọrịta nke Mmemme Nnyocha ihu igwe nke ụwa.

Dị ka ọ dị na 2022, Alexander nwere ihe karịrị akwụkwọ akụkọ 170, n'ọtụtụ isiokwu gụnyere oke ihu igwe, okpomọkụ na oke mmiri.[1][2]  Ọ bụ onye edemede nke nyocha IPCC na 2001 na 2007. O nyere aka na 2012 Special Report on Extremes, na Alexander bụkwa onye ndu ode akwụkwọ nke akụkọ nyocha nyocha nke ise nke IPCC.  Ụfọdụ n'ime akwụkwọ ya ahọpụtara, gụnyere nchọpụta ọ kacha akpọtụrụ, gụnyere ndị a:
Mmadụ ndi di ndụ