Statistical- Synoptic Analysis of Damage cold Waves in the North West
Cold and freezinginthe North West ofthe country(Iran), has arrived allyearirreparabledamages to thetransportsectors, roadaccidents, gardens andagriculturalproductsandcrippled thenormal lifeof people incityand villagesAt first, theverycolddays of 18 stationsin the statistical periodwere extracted the...
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| Format: | Article |
| Language: | fas |
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University of Tabriz
2017-11-01
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| Series: | نشریه جغرافیا و برنامهریزی |
| Subjects: | |
| Online Access: | https://geoplanning.tabrizu.ac.ir/article_6929_2a98d0cf8a0db025d16b02121be00f3f.pdf |
| _version_ | 1797256948057374720 |
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| author | Yaghoob Rezazadeh Bohloul Alijani |
| author_facet | Yaghoob Rezazadeh Bohloul Alijani |
| author_sort | Yaghoob Rezazadeh |
| collection | DOAJ |
| description | Cold and freezinginthe North West ofthe country(Iran), has arrived allyearirreparabledamages to thetransportsectors, roadaccidents, gardens andagriculturalproductsandcrippled thenormal lifeof people incityand villagesAt first, theverycolddays of 18 stationsin the statistical periodwere extracted then of thestatistics, the number of 43 Severe and pervasive wave was selected..Finally, for Synopticanalysis ofcoldwaves, tworepresentativewaves on February1991 and January 2007were determined. The maps of Earth and the500Hpa pressuressurfaceof thefreezing from theNCEPwebsitehas been prepared andanalyzed. The results showed that in most cases of severe frost in the top level, a deep descends in the Iran west established and polar regionsCold Weatherwill leadtoIran. The establishment of above thebarrier in the East of this descends was due relativestagnation of descends and the continuity of cold inthe region intensifies. At the surface of Earth, west migrant high-pressures and the spread of Siberian high-pressure tab add to intensityat 500Hpa levels. Accordingly, we can at least 5 days prior to the deployment of these systems in the vicinity of the study area, predicted cold conditions, the managers and farmers are prepared to deal with cold. |
| first_indexed | 2024-04-24T22:29:51Z |
| format | Article |
| id | doaj.art-cf0e36d5c3954de7bb13552e6ea7d64b |
| institution | Directory Open Access Journal |
| issn | 2008-8078 2717-3534 |
| language | fas |
| last_indexed | 2024-04-24T22:29:51Z |
| publishDate | 2017-11-01 |
| publisher | University of Tabriz |
| record_format | Article |
| series | نشریه جغرافیا و برنامهریزی |
| spelling | doaj.art-cf0e36d5c3954de7bb13552e6ea7d64b2024-03-19T21:58:26ZfasUniversity of Tabrizنشریه جغرافیا و برنامهریزی2008-80782717-35342017-11-0121611822022-126929Statistical- Synoptic Analysis of Damage cold Waves in the North WestYaghoob Rezazadeh0Bohloul Alijani1Teacher of Azad UniversityProfessor of Kharazmi universityCold and freezinginthe North West ofthe country(Iran), has arrived allyearirreparabledamages to thetransportsectors, roadaccidents, gardens andagriculturalproductsandcrippled thenormal lifeof people incityand villagesAt first, theverycolddays of 18 stationsin the statistical periodwere extracted then of thestatistics, the number of 43 Severe and pervasive wave was selected..Finally, for Synopticanalysis ofcoldwaves, tworepresentativewaves on February1991 and January 2007were determined. The maps of Earth and the500Hpa pressuressurfaceof thefreezing from theNCEPwebsitehas been prepared andanalyzed. The results showed that in most cases of severe frost in the top level, a deep descends in the Iran west established and polar regionsCold Weatherwill leadtoIran. The establishment of above thebarrier in the East of this descends was due relativestagnation of descends and the continuity of cold inthe region intensifies. At the surface of Earth, west migrant high-pressures and the spread of Siberian high-pressure tab add to intensityat 500Hpa levels. Accordingly, we can at least 5 days prior to the deployment of these systems in the vicinity of the study area, predicted cold conditions, the managers and farmers are prepared to deal with cold.https://geoplanning.tabrizu.ac.ir/article_6929_2a98d0cf8a0db025d16b02121be00f3f.pdfcold wavesnorth-westsynoptic patternsmigratory high-pressuresiberiahigh-pressurefreezing |
| spellingShingle | Yaghoob Rezazadeh Bohloul Alijani Statistical- Synoptic Analysis of Damage cold Waves in the North West نشریه جغرافیا و برنامهریزی cold waves north-west synoptic patterns migratory high-pressure siberiahigh-pressure freezing |
| title | Statistical- Synoptic Analysis of Damage cold Waves in the North West |
| title_full | Statistical- Synoptic Analysis of Damage cold Waves in the North West |
| title_fullStr | Statistical- Synoptic Analysis of Damage cold Waves in the North West |
| title_full_unstemmed | Statistical- Synoptic Analysis of Damage cold Waves in the North West |
| title_short | Statistical- Synoptic Analysis of Damage cold Waves in the North West |
| title_sort | statistical synoptic analysis of damage cold waves in the north west |
| topic | cold waves north-west synoptic patterns migratory high-pressure siberiahigh-pressure freezing |
| url | https://geoplanning.tabrizu.ac.ir/article_6929_2a98d0cf8a0db025d16b02121be00f3f.pdf |
| work_keys_str_mv | AT yaghoobrezazadeh statisticalsynopticanalysisofdamagecoldwavesinthenorthwest AT bohloulalijani statisticalsynopticanalysisofdamagecoldwavesinthenorthwest |