Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《SCIENTIA METEOROLOGICA SINICA》 1998-04
Add to Favorite Get Latest Update

DEGREE STRUCTURE AND TREND DIAGNOSIS OF PRECIPITATION IN RECENT CENTURY IN SHANDONG

Ru Guifang; Zhang Suping; Zhu Pingsheng(Shandong Meteorolegical Institute,Jinan 250031)  
Time series of precipitation anomaly in Yantai, Qingdao and Jinan inShandong Province are analysed by means of wavelet transformation. The results show thatin climatic system the wet or dry duration at high degree is composed of several wet or drydurations at mid-low degrees,and that in Yantai and Qingdqo,which are located in the eastpart near seashore,there are seven climatic degrees and the significant period is quasi-sevenyears,and that in Jinan,which is in the mid-west part of the province,there are six climaticdegrees and the most remarkable period is quasi-11 years. At hundred yearscale,the precipitation will be more or nomalin the coming 2O years in Shandong province while there existwet or dry periods at smaller scales- But the rainfall will be probably less than usual be forethe year of 2000.
【Fund】: 省自然科学基金;;“山东气候变化对水资源影响及对策研究”项目
【CateGory Index】: P456
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