A climate analogue approach to understanding the future climates of six western South American capital cities
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| Formato: | Artículo científico |
| Lenguaje: | en |
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Universidad Nacional Autónoma de México
2021
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| _version_ | 1876438026830217216 |
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| author | Reinhardt Erwin Pinzón |
| author_facet | Reinhardt Erwin Pinzón |
| contents | A climate analogue approach to understanding the future climates of six western South American capital cities Reinhardt Erwin Pinzón Tosiyuki Nakaegawa Kenshi Hibino Izuru Takayabu Biología multi ensemble precipitation climate change climate analogue Future climate analogues were identified for six capital cities in western South America using a novel nonparametric technique and ensemble experiments. We applied the MRI-AGCM3.2H model with a horizontal resolution of approximately 60 km, three convection schemes, four sea surface temperature distributions, and two initial conditions. All ensemble experiments were conducted under scenario A1B of the Special Report on Emissions Scenarios, in which cumulative emissions are similar to those of the RCP 6.0 scenario. The majority of future analogue cities were at lower latitudes than their respective target cities. In general, all analogues of target cities had similarity scores of 0.1-0.3. Of the six analogues, four were located in central and southern Africa, whereas the remaining two were located in western South America. Projected seasonal variations in surface air temperature and precipitation in Santiago, Chile are similar to the current climate in Cape Town, South Africa, and the climate analogue for La Paz, Bolivia, is found in Oruro, Bolivia. The non-parametric method used in this study can be applied to a variety of impact assessments under a changing global climate. 2021 artículo científico 0187-6236 https://www.redalyc.org/articulo.oa?id=56572301002 https://www.redalyc.org/journal/565/56572301002/ https://www.redalyc.org/journal/565/56572301002/html/ https://www.redalyc.org/journal/565/56572301002/56572301002.epub https://www.redalyc.org/journal/565/56572301002/movil 10.20937/ATM.52794 en http://www.redalyc.org/revista.oa?id=565 Atmósfera application/pdf Universidad Nacional Autónoma de México Atmósfera (México) Num.3 Vol.34 |
| format | Artículo científico |
| id | redalyc_56572301002 |
| institution | Redalyc |
| language | en |
| publishDate | 2021 |
| publisher | Universidad Nacional Autónoma de México |
| spellingShingle | A climate analogue approach to understanding the future climates of six western South American capital cities Reinhardt Erwin Pinzón Biología multi ensemble precipitation climate change climate analogue A climate analogue approach to understanding the future climates of six western South American capital cities Reinhardt Erwin Pinzón Tosiyuki Nakaegawa Kenshi Hibino Izuru Takayabu Biología multi ensemble precipitation climate change climate analogue Future climate analogues were identified for six capital cities in western South America using a novel nonparametric technique and ensemble experiments. We applied the MRI-AGCM3.2H model with a horizontal resolution of approximately 60 km, three convection schemes, four sea surface temperature distributions, and two initial conditions. All ensemble experiments were conducted under scenario A1B of the Special Report on Emissions Scenarios, in which cumulative emissions are similar to those of the RCP 6.0 scenario. The majority of future analogue cities were at lower latitudes than their respective target cities. In general, all analogues of target cities had similarity scores of 0.1-0.3. Of the six analogues, four were located in central and southern Africa, whereas the remaining two were located in western South America. Projected seasonal variations in surface air temperature and precipitation in Santiago, Chile are similar to the current climate in Cape Town, South Africa, and the climate analogue for La Paz, Bolivia, is found in Oruro, Bolivia. The non-parametric method used in this study can be applied to a variety of impact assessments under a changing global climate. 2021 artículo científico 0187-6236 https://www.redalyc.org/articulo.oa?id=56572301002 https://www.redalyc.org/journal/565/56572301002/ https://www.redalyc.org/journal/565/56572301002/html/ https://www.redalyc.org/journal/565/56572301002/56572301002.epub https://www.redalyc.org/journal/565/56572301002/movil 10.20937/ATM.52794 en http://www.redalyc.org/revista.oa?id=565 Atmósfera application/pdf Universidad Nacional Autónoma de México Atmósfera (México) Num.3 Vol.34 |
| title | A climate analogue approach to understanding the future climates of six western South American capital cities |
| topic | Biología multi ensemble precipitation climate change climate analogue |
| url | https://www.redalyc.org/articulo.oa?id=56572301002 https://www.redalyc.org/journal/565/56572301002/ https://www.redalyc.org/journal/565/56572301002/html/ https://www.redalyc.org/journal/565/56572301002/56572301002.epub https://www.redalyc.org/journal/565/56572301002/movil |