发生于2013年6月6~7日杭州地区暴雨的过程分析
P458; 利用NCEP再分析、华东区域地面中尺度自动站和多普勒雷达等资料,对2013年6月6~7日发生于浙江杭州地区的大暴雨进行多尺度分析,结果表明:这是一个由高空槽、高低空急流和低涡切变系统共同影响的过程,可分为3个阶段,即强对流、暖式切变影响和低涡影响阶段.强对流发生在低空偏南急流增强的过程中,中层干冷、低层暖湿的不稳定层结是强对流发生发展的环境条件;近地面偏东风与中高层一致增强的偏南风辐合对强对流具有触发作用.强对流下沉气流的地面出流与地面偏东风形成中尺度辐合线,中尺度辐合线上又孕育出新对流的发生发展,当强对流从平原移向山区时,对流加强,再次回到平原时,则迅速减弱消亡.暖切影响阶段和低...
Saved in:
Published in | 浙江大学学报(理学版) Vol. 42; no. 2; pp. 228 - 237 |
---|---|
Main Authors | , , , , |
Format | Journal Article |
Language | Chinese |
Published |
杭州市气象局,浙江杭州,310051
2015
|
Subjects | |
Online Access | Get full text |
ISSN | 1008-9497 |
DOI | 10.3785/j.issn.1008-9497.2015.02.018 |
Cover
Abstract | P458; 利用NCEP再分析、华东区域地面中尺度自动站和多普勒雷达等资料,对2013年6月6~7日发生于浙江杭州地区的大暴雨进行多尺度分析,结果表明:这是一个由高空槽、高低空急流和低涡切变系统共同影响的过程,可分为3个阶段,即强对流、暖式切变影响和低涡影响阶段.强对流发生在低空偏南急流增强的过程中,中层干冷、低层暖湿的不稳定层结是强对流发生发展的环境条件;近地面偏东风与中高层一致增强的偏南风辐合对强对流具有触发作用.强对流下沉气流的地面出流与地面偏东风形成中尺度辐合线,中尺度辐合线上又孕育出新对流的发生发展,当强对流从平原移向山区时,对流加强,再次回到平原时,则迅速减弱消亡.暖切影响阶段和低涡影响阶段属于大尺度系统性过程,环境场上表现为深厚的湿层和较弱的层结不稳定.从雨量强度来看,强对流阶段的雨强可达30 mm·h-1,暖切影响的平均降水基本在5~15 mm·h-1,而低涡影响的降水可达10~20 mm·h-1. |
---|---|
AbstractList | P458; 利用NCEP再分析、华东区域地面中尺度自动站和多普勒雷达等资料,对2013年6月6~7日发生于浙江杭州地区的大暴雨进行多尺度分析,结果表明:这是一个由高空槽、高低空急流和低涡切变系统共同影响的过程,可分为3个阶段,即强对流、暖式切变影响和低涡影响阶段.强对流发生在低空偏南急流增强的过程中,中层干冷、低层暖湿的不稳定层结是强对流发生发展的环境条件;近地面偏东风与中高层一致增强的偏南风辐合对强对流具有触发作用.强对流下沉气流的地面出流与地面偏东风形成中尺度辐合线,中尺度辐合线上又孕育出新对流的发生发展,当强对流从平原移向山区时,对流加强,再次回到平原时,则迅速减弱消亡.暖切影响阶段和低涡影响阶段属于大尺度系统性过程,环境场上表现为深厚的湿层和较弱的层结不稳定.从雨量强度来看,强对流阶段的雨强可达30 mm·h-1,暖切影响的平均降水基本在5~15 mm·h-1,而低涡影响的降水可达10~20 mm·h-1. |
Author | 查贲 陈勇明 沈杭锋 郦敏杰 杨军 |
AuthorAffiliation | 杭州市气象局,浙江杭州,310051 |
AuthorAffiliation_xml | – name: 杭州市气象局,浙江杭州,310051 |
Author_FL | SHEN Hangfeng LI Minjie YANG Jun ZHA Fei CHEN Yongming |
Author_FL_xml | – sequence: 1 fullname: SHEN Hangfeng – sequence: 2 fullname: LI Minjie – sequence: 3 fullname: YANG Jun – sequence: 4 fullname: CHEN Yongming – sequence: 5 fullname: ZHA Fei |
Author_xml | – sequence: 1 fullname: 沈杭锋 – sequence: 2 fullname: 郦敏杰 – sequence: 3 fullname: 杨军 – sequence: 4 fullname: 陈勇明 – sequence: 5 fullname: 查贲 |
BookMark | eNo9T7tKA0EUnSKCMeYvBKtd753deRUWEnxBwCZ92MesZJEJuIjBWjSgqAFBiHGthDSCRUAMiD_jbLTyF1xRbM6Bw3lwFkjFdI0mZAnB9YRkK6nbyTLjIoB0lK-ESwGZC9QFlBVS_dfnST3LOiEAAkOqZJWs2svB7Pr-fXpRRjz7MuHFqM-_XnNR3DwUd4_2ObejJ3s-LYaTz9vxbHj88XY6G5_Z_kmRXy2SuSTYy3T9j2uktbHeamw5zZ3N7cZa04mYko5UXoRBEiHGiqHikLBQSIEBiij0OeVIEx4KFWjFtVY6piIBD0qvH7MIuVcjy7-1h4FJArPbTrsH-6YcbB-lca8X_ryFEqT3DWnpX_I |
ClassificationCodes | P458 |
ContentType | Journal Article |
Copyright | Copyright © Wanfang Data Co. Ltd. All Rights Reserved. |
Copyright_xml | – notice: Copyright © Wanfang Data Co. Ltd. All Rights Reserved. |
DBID | 2B. 4A8 92I 93N PSX TCJ |
DOI | 10.3785/j.issn.1008-9497.2015.02.018 |
DatabaseName | Wanfang Data Journals - Hong Kong WANFANG Data Centre Wanfang Data Journals 万方数据期刊 - 香港版 China Online Journals (COJ) China Online Journals (COJ) |
DatabaseTitleList | |
DeliveryMethod | fulltext_linktorsrc |
DocumentTitle_FL | Analysis of the process of heavy rainfall in Hangzhou during June 6 to 7, 2013 |
EndPage | 237 |
ExternalDocumentID | zjdxxb201502018 |
GrantInformation_xml | – fundername: 国家自然科学基金资助项目 funderid: (41175047) |
GroupedDBID | 2B. 4A8 92I 93N ALMA_UNASSIGNED_HOLDINGS GROUPED_DOAJ PSX TCJ |
ID | FETCH-LOGICAL-c598-893c1afc11d951960f5b7871a17cb462612f6b79ae96ee9ed27f0309514d5c163 |
ISSN | 1008-9497 |
IngestDate | Thu May 29 04:06:14 EDT 2025 |
IsPeerReviewed | true |
IsScholarly | true |
Issue | 2 |
Keywords | low vortex with shear line 强对流 中尺度辐合线 低涡切变 severe convection 暴雨 rainstorm mesoscale convergence line |
Language | Chinese |
LinkModel | OpenURL |
MergedId | FETCHMERGED-LOGICAL-c598-893c1afc11d951960f5b7871a17cb462612f6b79ae96ee9ed27f0309514d5c163 |
PageCount | 10 |
ParticipantIDs | wanfang_journals_zjdxxb201502018 |
PublicationCentury | 2000 |
PublicationDate | 2015 |
PublicationDateYYYYMMDD | 2015-01-01 |
PublicationDate_xml | – year: 2015 text: 2015 |
PublicationDecade | 2010 |
PublicationTitle | 浙江大学学报(理学版) |
PublicationTitle_FL | Journal of Zhejiang University(Science Edition) |
PublicationYear | 2015 |
Publisher | 杭州市气象局,浙江杭州,310051 |
Publisher_xml | – name: 杭州市气象局,浙江杭州,310051 |
SSID | ssib001051298 ssib051373732 ssib002258177 ssib004369313 ssib008679801 ssib002476865 ssib023167501 ssib059160192 ssib000948450 ssib002040240 ssib001104615 ssib000969734 ssib008143637 ssib006704891 ssj0002507526 |
Score | 1.9882014 |
Snippet | P458;... |
SourceID | wanfang |
SourceType | Aggregation Database |
StartPage | 228 |
Title | 发生于2013年6月6~7日杭州地区暴雨的过程分析 |
URI | https://d.wanfangdata.com.cn/periodical/zjdxxb201502018 |
Volume | 42 |
hasFullText | 1 |
inHoldings | 1 |
isFullTextHit | |
isPrint | |
link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwnR3LahRBcEgiiBdRVHyTQ-o4cbunnwcPM5tZghBPEXILO49VPKxgEgg5eBKNKD5AEGKMJyEXwUNADIg_42705C9Y1TOZdGLwxcJS211d1V09O1XVXV0dBBM9xso8ilgorS1DoQQLTSGjsDAK1ZEsuszdojBzXU3fENfm5NzI6CMvamlpMZvMVw49V_I_s4plOK90SvYfZrYhigUI4_ziN84wfv_VHEMqwXTAMkg1WAG2A6mAJAaTosaNqDqxkAgFqQLbBmMQ6kAyBehCujINsXTAFMRTDh8JpQQgetJyDNpEkXBiJAWpBZtAbBxL5IQlBpIOGE0lWG4S1wqBim0K1U2duyYwFSZI3zqAuU5LiAXE2gHYE-UBCkzsOon9phE4vi1HvMHRYKyrqnCatQ3HgbuaZoiWBGWSPRRsGdWcrBNnhZu0fCrU2LhxIbyvsa04Sxq3qYSKQ0_91ZTqJKl78g-XdYItuOtsi3pHAmUQM1fFKBaFtw-T2i-keJs2UurUupWmobgTK6rg5F1VJLj3l-O-XqlP0FcmCq_y5BzUfpE20mk_YjDZMKD4RekS09aabn9-8ZXbxfJyRjjoOTAzGhzhWjOKjp25l3qWuDDC3wC3ymo_s2CLLEdvA5ZiBzxLk6Oy4MI_ci0N0_5KAfq9_oZ7pGzkWZpKo6rx0joZtPOVZ1lT3kjTauo5JXiQe78lizR-GkteoldEzk2zHIuegJbucsZGbkeDiVqoV34nUnfar9_r9m96hunsieB47VGOx9Xr4WQwsnLrVHB18OzFzsu3X7ef0otg8GlLDddX1Y_PG3r46t3wzfvBx43B-ofBk-3h2tb315s7a_e_fXm4s_l4sPpguPH8dDDbSWfb02F9U0qYS2tC9Dly1u3ljBXoMFnV6skMFTHrMp1nQlGWwJ7KNOXhV2Vpy4LrHm2torNUyBw9sjPBWP9OvzwbjAujFNodZSkKJXQuuihmhcLkRSa6UcbPBeP1aOfrF-HC_IEn6PyfUS4ExwiuljIvBmOLd5fKS2jcL2aX3WP3E11msLg |
linkProvider | ISSN International Centre |
openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=%E5%8F%91%E7%94%9F%E4%BA%8E2013%E5%B9%B46%E6%9C%886%EF%BD%9E7%E6%97%A5%E6%9D%AD%E5%B7%9E%E5%9C%B0%E5%8C%BA%E6%9A%B4%E9%9B%A8%E7%9A%84%E8%BF%87%E7%A8%8B%E5%88%86%E6%9E%90&rft.jtitle=%E6%B5%99%E6%B1%9F%E5%A4%A7%E5%AD%A6%E5%AD%A6%E6%8A%A5%EF%BC%88%E7%90%86%E5%AD%A6%E7%89%88%EF%BC%89&rft.au=%E6%B2%88%E6%9D%AD%E9%94%8B&rft.au=%E9%83%A6%E6%95%8F%E6%9D%B0&rft.au=%E6%9D%A8%E5%86%9B&rft.au=%E9%99%88%E5%8B%87%E6%98%8E&rft.date=2015&rft.pub=%E6%9D%AD%E5%B7%9E%E5%B8%82%E6%B0%94%E8%B1%A1%E5%B1%80%2C%E6%B5%99%E6%B1%9F%E6%9D%AD%E5%B7%9E%2C310051&rft.issn=1008-9497&rft.volume=42&rft.issue=2&rft.spage=228&rft.epage=237&rft_id=info:doi/10.3785%2Fj.issn.1008-9497.2015.02.018&rft.externalDocID=zjdxxb201502018 |
thumbnail_s | http://utb.summon.serialssolutions.com/2.0.0/image/custom?url=http%3A%2F%2Fwww.wanfangdata.com.cn%2Fimages%2FPeriodicalImages%2Fzjdxxb%2Fzjdxxb.jpg |