Simulation of Temperature Changes in the western half of Iran during (1960-2100) by using reanalysis datasets and RCP8.5 Models
The purpose of this research is to identify changes in the temperature trend in the western half of Iran. For this purpose, monthly temperature data of 15 synoptic stations were collected during 1960-2010. Quality control was applied on these data by applying Pettit, SNHT, Buishand and Von Neumann’s...
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Kharazmi University
2022-09-01
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| Series: | تحقیقات کاربردی علوم جغرافیایی |
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| Online Access: | http://jgs.khu.ac.ir/article-1-3207-en.pdf |
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| author | Hossin Asakereh Piero Lionello hossein mirmousavi sahar sadrafshari |
| author_facet | Hossin Asakereh Piero Lionello hossein mirmousavi sahar sadrafshari |
| author_sort | Hossin Asakereh |
| collection | DOAJ |
| description | The purpose of this research is to identify changes in the temperature trend in the western half of Iran. For this purpose, monthly temperature data of 15 synoptic stations were collected during 1960-2010. Quality control was applied on these data by applying Pettit, SNHT, Buishand and Von Neumann’s tests. Later data Simulated and compared with reanalysis data such as ERA-Interim, ERA-20C, NCEP and CMIP5 models (RCP8.5 for the period 1960-2100). Trends were calculated by the Mean Kendall test and the Sen’s estimator (95 % confidence level). Based on the results obtained from all models, a significant positive trend was observed in spring, summer and autumn, and only in winter according to ERA-Interim. Based on CMIP5 results for the period 2050-2100 values between 2 and 4 ° C/100 achieved, which is lower than the results of other models for the period 1979-2010. Considering the CMIP5 models and their overall average in the study area, an increase in annual temperature (7 ° C /100) for the second half of the 21st century was confirmed. |
| format | Article |
| id | doaj-art-802c9921650b49c283f6259dc0f45dfa |
| institution | Kabale University |
| issn | 2228-7736 2588-5138 |
| language | fas |
| publishDate | 2022-09-01 |
| publisher | Kharazmi University |
| record_format | Article |
| series | تحقیقات کاربردی علوم جغرافیایی |
| spelling | doaj-art-802c9921650b49c283f6259dc0f45dfa2025-01-31T17:29:28ZfasKharazmi Universityتحقیقات کاربردی علوم جغرافیایی2228-77362588-51382022-09-012266117Simulation of Temperature Changes in the western half of Iran during (1960-2100) by using reanalysis datasets and RCP8.5 ModelsHossin Asakereh0Piero Lionello1hossein mirmousavi2sahar sadrafshari3 Full professor in climatology, Zanjan University Full professor, Dipartimento Scienze e Tecnologie Biologiche e Ambientali (DiSTeBA), University of Salento and CMCC Lecce, Italy Associate Professor in climatology, Zanjan University PhD student in climatology, Zanjan University The purpose of this research is to identify changes in the temperature trend in the western half of Iran. For this purpose, monthly temperature data of 15 synoptic stations were collected during 1960-2010. Quality control was applied on these data by applying Pettit, SNHT, Buishand and Von Neumann’s tests. Later data Simulated and compared with reanalysis data such as ERA-Interim, ERA-20C, NCEP and CMIP5 models (RCP8.5 for the period 1960-2100). Trends were calculated by the Mean Kendall test and the Sen’s estimator (95 % confidence level). Based on the results obtained from all models, a significant positive trend was observed in spring, summer and autumn, and only in winter according to ERA-Interim. Based on CMIP5 results for the period 2050-2100 values between 2 and 4 ° C/100 achieved, which is lower than the results of other models for the period 1979-2010. Considering the CMIP5 models and their overall average in the study area, an increase in annual temperature (7 ° C /100) for the second half of the 21st century was confirmed.http://jgs.khu.ac.ir/article-1-3207-en.pdftrendreanalysis datacmip5temperaturewestern half of iran |
| spellingShingle | Hossin Asakereh Piero Lionello hossein mirmousavi sahar sadrafshari Simulation of Temperature Changes in the western half of Iran during (1960-2100) by using reanalysis datasets and RCP8.5 Models تحقیقات کاربردی علوم جغرافیایی trend reanalysis data cmip5 temperature western half of iran |
| title | Simulation of Temperature Changes in the western half of Iran during (1960-2100) by using reanalysis datasets and RCP8.5 Models |
| title_full | Simulation of Temperature Changes in the western half of Iran during (1960-2100) by using reanalysis datasets and RCP8.5 Models |
| title_fullStr | Simulation of Temperature Changes in the western half of Iran during (1960-2100) by using reanalysis datasets and RCP8.5 Models |
| title_full_unstemmed | Simulation of Temperature Changes in the western half of Iran during (1960-2100) by using reanalysis datasets and RCP8.5 Models |
| title_short | Simulation of Temperature Changes in the western half of Iran during (1960-2100) by using reanalysis datasets and RCP8.5 Models |
| title_sort | simulation of temperature changes in the western half of iran during 1960 2100 by using reanalysis datasets and rcp8 5 models |
| topic | trend reanalysis data cmip5 temperature western half of iran |
| url | http://jgs.khu.ac.ir/article-1-3207-en.pdf |
| work_keys_str_mv | AT hossinasakereh simulationoftemperaturechangesinthewesternhalfofiranduring19602100byusingreanalysisdatasetsandrcp85models AT pierolionello simulationoftemperaturechangesinthewesternhalfofiranduring19602100byusingreanalysisdatasetsandrcp85models AT hosseinmirmousavi simulationoftemperaturechangesinthewesternhalfofiranduring19602100byusingreanalysisdatasetsandrcp85models AT saharsadrafshari simulationoftemperaturechangesinthewesternhalfofiranduring19602100byusingreanalysisdatasetsandrcp85models |