Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Meteorology and Disaster Reduction Research》 2006-04
Add to Favorite Get Latest Update

DATUM EXTENSION OF METEOROLOGICAL THUNDERSTORM DAYS BASED ON PC-CCA

LUO Shu-ru1,WANG Huan2(1.Jiangxi Provincial Meteorological Bureau,Nanchang 330046,China;2.Jiangxi Provincial Meteorological observatory,Nanchang 330046,China)  
For thunder protection project design,risk assessment of thunder and lightning damage and choosing building location,datum extension experiment is implemented and datum extension model about monthly number of thunderstorm days detected by lightning localizer in Jiangxi province is established based on canonical correlation analysis(PC-CCA).Result shows that the whole effect is the best when selecting five principal components.The datum extension method based on PC-CCA is feasible.And then perennial average of monthly number of thunderstorm days is obtained.
【Fund】: 江西省科技厅社会攻关基金资助项目(20041B0302300).
【CateGory Index】: P468.028
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved