Christopher Landsea

**Christopher William "Chris" Landsea:** masanin yanayi ne na Amurka, kuma mai bincike tareda sashin bincike na guguwar Atlantic Oceanographic da ɗakin gwaje-gwajen yanayi a NOAA,kuma yanzu jami'in Kimiyya da Ayyuka ne a Cibiyar Guguwa ta ƙasar. Shi memba ne na Ƙungiyar Geophysical ta Amurka, da Ƙungiyar Ƙwararrun Yanayin Amurka.

## Bincike da nasarori
Landsea ya sami digirin sa na uku a Kimiyyar yanayi a Jami'ar Jihar Colorado. Yayi aiki a matsayin shugaban kwamitin Ƙungiyar Ƙwararru. An amince da Landsea tare da lambar yabo ta Banner I. Miller ta American Meteorological Society don mafi kyawun gudunmawa ga kimiyyar guguwa da hasashen yanayi na wurare masu zafi."

Acikin shekaru da yawa aikin Landsea ya ƙunshi babbar guguwa FAQ, a halin yanzu a kan gidan yanar gizon ɗakin gwaje-gwaje na Atlantic Oceanographic da Meteorological da kuma sake nazarin guguwar Atlantika. Landsea ya bada gudummawa ga , *Bulletin of the American Meteorological Society*, *Journal of Climate*, and . Yayi ta tofa albarkacin bakinsa kan rashin alaka tsakanin dumamar yanayi da sauyin guguwa a halin yanzu.

Landsea ta wallafa wasu takardu na bincike akan guguwa da guguwa. Shine marubucin *Hurricane, Typhoons, da Tropical Cyclones: FAQ*. Ya kuma kasance jagorar masanin kimiyya a sake nazarin guguwar Atlantika tun 1997.

## Akan dumamar yanayi da guguwa
Acikin Janairun shekarar 2005, Landsea ya janye daga shigar sa, acikin Rahoton Bincike na Huɗu na IPCC, yana sukar shi don yin amfani da "tsarin da na gani a matsayin duka biyun da akayi amfani dasu ta hanyar abubuwan da aka riga aka tsara, kuma sun kasance marasa kyau a kimiyya." Landsea yayi ikirarin cewa IPCC ta zama siyasa kuma shugabannin sun yi watsi da damuwarsa.

Landsea baya la'akari da cewa dumamar yanayi yana da tasiri mai karfi akan guguwa : "dumamar yanayi na iya inganta iskar guguwa amma kawai da kashi 1 ko kashi 2".

A cewar mujallar *Salon*, ma'aikatan gwamnatin Bush sun zaɓi Landsea fiye da wasu masana kimiyya a NOAA don yin magana da manema labarai game da alaƙar da ke tsakanin guguwa da sauyin yanayi bayan guguwar Katrina ta lalata New Orleans . 

A cikin wata hira a kan PBS, Landsea ya ce "hakika muna ganin dumamar yanayi a cikin teku da yanayi a cikin shekaru da dama da suka gabata a kan tsari na digiri Fahrenheit kuma ba ni da wata shakka wani ɓangare na wannan, aƙalla, saboda dumamar yanayi. Tambayar ita ce ko muna ganin wani haɓaka na gaske a cikin ayyukan guguwa." Ya ci gaba da cewa, musamman guguwa ta Atlantika, suna da nasaba da sauye-sauye a cikin teku da kuma yanayi. Canza tekun inda ya dan zafi kadan bai wadatar ba." Dangane da sauyin yanayi da ke shafar karfin guguwa kuwa, Landsea ta ce ka'idojin dumamar yanayi da kuma tsarin ƙididdiga na ƙididdiga sun nuna kawai "guguwa kamar Katrina da Rita na iya zama da ƙarfi saboda ɗumamar yanayi amma watakila da mil ɗaya ko biyu a cikin sa'a." 

## Kyauta

* 2007 NOAA Administrator's Award for "kafa da gudanar da Haɗin Gwargwadon Gwajin Guguwa, NOAA na farko na Binciken Yanayi na Amurka wanda aka gwada, haɓaka bincike a cikin ayyuka, inganta haɓakawa sosai." 
* Kyautar lambar yabo ta Ma'aikatar Kasuwancin Amurka don Babban Sabis na Tarayya (Oktoba 2000) (mai karɓa) don "bayar da ingantaccen kuma na farko na hukuma bisa tushen yanayin guguwar Atlantic na yanayi na lokutan 1998/1999, dangane da sabon bincike" 
* Banner na Amurka Meteorological Society's Banner I. Miller Award (Mayu 1993) (mai karɓa) don "mafi kyawun gudunmawa ga kimiyyar guguwa da hasashen yanayi na wurare masu zafi da aka buga a cikin shekarun 1990 - 1992." 

## Manazarta

## Hanyoyin haɗi na waje

* Tarihin rayuwar Christopher Landsea
* Tambaya & A na NHC - Chris Landsea