發(fā)布時間：2019-07-13 09:54

【摘要】：基于長江口高分辨率FVCOM數(shù)值模型,在率定驗(yàn)證可靠的基礎(chǔ)上,建立了一個驅(qū)動數(shù)據(jù)下載、模型計(jì)算、可視化處理、預(yù)報(bào)成果發(fā)布的集成自動化操作的長江口咸潮入侵預(yù)報(bào)系統(tǒng),采用WRF天氣模式進(jìn)行長江口及臨近海域的風(fēng)場預(yù)測,從而能夠進(jìn)行未來3 d(72 h)長江口鹽度的三維空間分布以及時間變化預(yù)報(bào).并通過該系統(tǒng)后報(bào)檢驗(yàn)了2011年1月份長江口南支堡鎮(zhèn)和崇西的鹽度變化過程,后報(bào)檢驗(yàn)良好.操作便捷、自動化運(yùn)行等優(yōu)點(diǎn)使得該系統(tǒng)具有一定實(shí)用價值,能夠方便及時地對長江口咸潮入侵進(jìn)行預(yù)報(bào).
[Abstract]:Based on the high resolution FVCOM numerical model of the Yangtze Estuary, on the basis of reliable rate verification, a salt tide intrusion prediction system for the Changjiang Estuary is established, which drives data download, model calculation, visualization processing and prediction results. The WRF weather model is used to predict the wind field in the Changjiang Estuary and its adjacent waters. Thus, the three-dimensional spatial distribution and temporal variation of salinity in the Changjiang Estuary can be predicted in the next 3 days (72 h). Through the system, the salinity change process of South Chitzhibao Town and Chongxi in the Changjiang Estuary in January 2011 was tested, and the latter was reported to be good. The advantages of convenient operation and automatic operation make the system have certain practical value and can predict the salt tide intrusion in the Changjiang Estuary conveniently and in time.
【作者單位】： 華東師范大學(xué)河口海岸學(xué)國家重點(diǎn)實(shí)驗(yàn)室;
【基金】：國家自然科學(xué)基金(41306080，41476076) 長江口北支水沙鹽輸運(yùn)模擬技術(shù)研究(2013BAB12B03)
【分類號】：P731.34

【相似文獻(xiàn)】

相關(guān)期刊論文 前10條

1 李楊;;咸潮入侵上海[J];中國新聞周刊;2006年43期

2 陳水森;方立剛;李宏麗;張立新;;珠江口咸潮入侵分析與經(jīng)驗(yàn)?zāi)Ｐ汀阅サ堕T水道為例[J];水科學(xué)進(jìn)展;2007年05期

3 歐素英;楊清書;雷亞平;;咸潮入侵理論預(yù)報(bào)模式的分析及其在西江三角洲的應(yīng)用[J];熱帶海洋學(xué)報(bào);2010年01期

4 余奕昌,陳景山;咸潮入侵對上海市水質(zhì)影響研究[J];華東師范大學(xué)學(xué)報(bào)(自然科學(xué)版);1991年03期

5 肖莞生;陳子q，

本文編號：2514034