解放军理工大学学报(自然科学版)
解放軍理工大學學報(自然科學版)
해방군리공대학학보(자연과학판)
JOURNAL OF PLA UNIVERSITY OF SCIENCE AND TECHNOLOGY(NATURAL SCIENCE EDITION)
2013年
6期
704-708
,共5页
林刚%郑崇伟%邵龙潭%李庆红%刘天宁
林剛%鄭崇偉%邵龍潭%李慶紅%劉天寧
림강%정숭위%소룡담%리경홍%류천저
CCMP 风场%南中国海%变化趋势%区域性差异%季节性差异
CCMP 風場%南中國海%變化趨勢%區域性差異%季節性差異
CCMP 풍장%남중국해%변화추세%구역성차이%계절성차이
CCMP wind field%South China Sea%linear trend%regional differences%seasonal differences
利用 CCMP 风场,计算了1988~2009年南中国海海表风速的变化趋势以及变化趋势的区域性差异、季节性差异。结果表明,1988~2009年,南中国海的海表风速整体上以0.0386 m/(s·a)的速度显著性逐年线性递增;近22年期间,南中国海海表风速的变化趋势表现出较大的区域性差异,大部分海域的海表风速呈显著性逐年线性递增趋势,为0.03~0.15 m/(s·a),呈显著性线性递减的趋势分布于台湾东部和菲律宾周边的一些零星海域,无显著性变化趋势的海域分布于南中国海12°N 附近一带状海域、中南半岛东南海域一椭圆形海域;南中国海海表风速的变化趋势表现出很大的季节性差异。
利用 CCMP 風場,計算瞭1988~2009年南中國海海錶風速的變化趨勢以及變化趨勢的區域性差異、季節性差異。結果錶明,1988~2009年,南中國海的海錶風速整體上以0.0386 m/(s·a)的速度顯著性逐年線性遞增;近22年期間,南中國海海錶風速的變化趨勢錶現齣較大的區域性差異,大部分海域的海錶風速呈顯著性逐年線性遞增趨勢,為0.03~0.15 m/(s·a),呈顯著性線性遞減的趨勢分佈于檯灣東部和菲律賓週邊的一些零星海域,無顯著性變化趨勢的海域分佈于南中國海12°N 附近一帶狀海域、中南半島東南海域一橢圓形海域;南中國海海錶風速的變化趨勢錶現齣很大的季節性差異。
이용 CCMP 풍장,계산료1988~2009년남중국해해표풍속적변화추세이급변화추세적구역성차이、계절성차이。결과표명,1988~2009년,남중국해적해표풍속정체상이0.0386 m/(s·a)적속도현저성축년선성체증;근22년기간,남중국해해표풍속적변화추세표현출교대적구역성차이,대부분해역적해표풍속정현저성축년선성체증추세,위0.03~0.15 m/(s·a),정현저성선성체감적추세분포우태만동부화비률빈주변적일사령성해역,무현저성변화추세적해역분포우남중국해12°N 부근일대상해역、중남반도동남해역일타원형해역;남중국해해표풍속적변화추세표현출흔대적계절성차이。
The cross-calibrated,multi-platform (CCMP)wind field data were used to analyze the linear trend of sea surface wind field in the South China Sea from 1 988 to 2009.The characteristics of regional and seasonal differences of linear trend of wind speed were also calculated.Results find that the sea surface wind speed in the South China Sea has an obvious increasing trend as a whole,of about 0.038 6 m/(s·a), that there is obvious regional differences of the linear trend of sea surface wind speed in the South China Sea,that most of the waters has significant increasing trend of 0.03~0.15 m/(s·a),that linear trend of sea surface wind speed in the South China Sea has obvious seasonal differences,and that linear trend of sea surface wind speed in differenct waters were dominated by different seasons.