梧州市气象台网站的建设

梧州市气象台网站是一个基于网页的综合浏览平台，是建设中的梧州市气象局网站和梧州市预报工作平台的一部分。网站围绕预报员为中心进行设计，采用当前比较流行的网站设计技术和独特创新的设计理念，合理安排网站信息布局，突出实用性和专业性，实现网上办公和业务综合浏览的功能。本文通过简要回顾和总结梧州市气象台网站的建设过程，详细介绍了该网站的基本内容、设计风格和若干技术要点等，初步探讨如何充分利用现有资源，组建一个具有办公功能的地市级气象台网站的问题。     

WPS2000集成办公系统在县级气象部门的应用

概述了WPS2000集成办公系统的组成及特点和在县级局办公业务中的实践应用。     

WPS2000集成办公系统在县级气象部门的应用

概述了WPS2000集成办公系统的组成及特点和在县级局办公业务中的实践应用。     

锡林郭勒盟气象应用网站开发规范和运作

随着气象业务技术体制改革的深入，气象服务水平的提高，应用互联网技术开展气象服务，拓宽气象防灾减灾服务领域，建立面向网络时代的服务模式成为趋势。通过“锡林郭勒气象办公网站”和“锡林郭勒气象门户网站”的建设发布，就网站开发规范和网站运营浅谈如下，仅供网站建设者参考。     

利用WIN95对等网络实现我省气象办公业务自动化网络系统

贵州省气象局办公业务自动化的基本目标是依托于气象现代化业务网络，实现各地、州、市气象局以及本局内部办公公文的实时传输；实现网络资源（如硬盘、光驱）及一些昂贵资源（如打印机、扫描仪）的共享；实现业务资料（雨量、温度预报等）与决策部门之间的网上传输；实现电子邮件的发送和接收；实现办公资料的集中式管理和查询。1本局气象业务网络基本状况在建成刃、公自动化之前，气象台已存在基干NetwareVovelf网络操作系统的业务运行网，并由V．32Modem通过X．25公用分组网络交换网与各地、州、市局有业务联系，整个局域网为一个共享…     

梧州市气象台网站的建设

梧州市气象台网站是一个基于网页的综合浏览平台,是建设中的梧州市气象局网站和梧州市预报工作平台的一部分。网站围绕预报员为中心进行设计,采用当前比较流行的网站设计技术和独特创新的设计理念,合理安排网站信息布局,突出实用性和专业性,实现网上办公和业务综合浏览的功能。本文通过简要回顾和总结梧州市气象台网站的建设过程,详细介绍了该网站的基本内容、设计风格和若干技术要点等,初步探讨如何充分利用现有资源,组建一个具有办公功能的地市级气象台网站的问题。     

气象影视业务综合管理系统的设计与应用

影视业务综合管理系统通过建立影视中心内部的Intranet网，设计开发影视中心的网站并构建一套完整的气象影视数据库系统，把中心内的历史解说词资料、气象知识话题、常用图片、卫星雷达图、广告资料、视音频素材、办公文档、合同资料等整理分类存档。用户采用最直观的网页浏览式来操作数据库，以实现各类资料的智能查询，办公和广告业务的统计管理。     

应用动态IP地址扩展地州局9210网络

1概述 随着信息网络技术的不断发展、地州局 9210网络的业务应用，各地州局在 9210网络的基础上相继建立起计算机局域网络，该网络将基础业务、气象服务、行政办公等各项工作汇接于一体，实现信息资源共享和电子化传输。 一方面，各地州局的局域网都是在 9210网络的基础上扩建，各地州局域网络存在一定的相似性；另一方面，各地州局受本地实际限制，又有许多特殊情况，以 9210网络为基础的扩建局域网络的方式，就不可能完全一样，需要各地技术人员结合本地实际设计网络扩展方案。 不同的网络扩展方式有不同优点，克州气象局网络管理员基于网…     

气象影视业务综合管理系统的设计与应用

影视业务综合管理系统通过建立影视中心内部的Intranet网，设计开发影视中心的网站并构建数据库系统，把中心内的各类资料整理分类存档。用户采用最直观的网页浏览式来操作数据库，以实现资料的智能查询，办公和广告业务的统计管理。     

孟津局重创业 铸辉煌

2001年7月，白凌霞由伊川来到孟津县气象局上任，短短4年时间，孟津局彻底改变了办公环境和办公条件，在该县景色秀丽的生态园新建了办公楼和观测站，使观测环境永久性地避开了人为干扰和破坏；业务工作连连上台阶，历史性地创下地面测报250班无错情4个，无班无错情30个，报表连续3年无错情的好成绩。     

Could the Recent Taal Volcano Eruption Trigger an El Ni?o and Lead to Eurasian Warming?

正The Taal Volcano in Luzon is one of the most active and dangerous volcanoes of the Philippines. A recent eruption occurred on 12 January 2020(Fig. 1a), and this volcano is still active with the occurrence of volcanic earthquakes. The eruption has become a deep concern worldwide, not only for its damage on local society, but also for potential hazardous consequences on the Earth's climate and environment.     

COMPARATIVE ANALYSIS OF VARIOUS DATA OF AIR–SEA TEMPERATURE DIFFERENCE AND ITS VARIATION ACROSS SOUTH CHINA SEA IN THE PAST 35 YEARS

Using the International Comprehensive Ocean-Atmosphere Data Set(ICOADS) and ERA-Interim data, spatial distributions of air-sea temperature difference(ASTD) in the South China Sea(SCS) for the past 35 years are compared,and variations of spatial and temporal distributions of ASTD in this region are addressed using empirical orthogonal function decomposition and wavelet analysis methods. The results indicate that both ICOADS and ERA-Interim data can reflect actual distribution characteristics of ASTD in the SCS, but values of ASTD from the ERA-Interim data are smaller than those of the ICOADS data in the same region. In addition, the ASTD characteristics from the ERA-Interim data are not obvious inshore. A seesaw-type, north-south distribution of ASTD is dominant in the SCS; i.e., a positive peak in the south is associated with a negative peak in the north in November, and a negative peak in the south is accompanied by a positive peak in the north during April and May. Interannual ASTD variations in summer or autumn are decreasing. There is a seesaw-type distribution of ASTD between Beibu Bay and most of the SCS in summer, and the center of large values is in the Nansha Islands area in autumn. The ASTD in the SCS has a strong quasi-3a oscillation period in all seasons, and a quasi-11 a period in winter and spring. The ASTD is positively correlated with the Nio3.4 index in summer and autumn but negatively correlated in spring and winter.     

Analysis of Atmospheric Boundary Layer Height Characteristics over the Arctic Ocean Using the Aircraft and GPS Soundings

正ERRATUM to: Atmospheric and Oceanic Science Letters, 4(2011), 124-130 On page 126 of the printed edition (Issue 2, Volume 4), Fig. 2 was a wrong figure because the contact author made mistake giving the wrong one. The corrected edition has been updated on our website. The editorial office is sincerely sorry for any     

Index to Vol.31

正AN Junling;see LI Ying et al.;(5),1221—1232AN Junling;see QU Yu et al.;(4),787-800AN Junling;see WANG Feng et al.;(6),1331-1342Ania POLOMSKA-HARLICK;see Jieshun ZHU et al.;(4),743-754Baek-Min KIM;see Seong-Joong KIM et al.;(4),863-878BAI Tao;see LI Gang et al.;(1),66-84BAO Qing;see YANG Jing et al.;(5),1147—1156BEI Naifang;     

Information for Contributors

正Journal of Meteorological Research is an international academic journal in atmospheric sciences edited and published by Acta Meteorologica Sinica Press,sponsored by the Chinese Meteorological Society.It has been acting as a bridge of academic exchange between Chinese and foreign meteorologists and aiming at introduction of the current advancements in atmospheric sciences in China.The journal columns include Articles.Note and Correspondence,and research letters.Contributions from all over the world are welcome.     

前寒武纪气候演化中的三个重要科学问题

自地球形成至寒武纪将近40亿年（距今46亿～5.4亿年,通常称为前寒武纪）的气候演变是一个具有特殊难度和挑战性的研究领域,同时也是基础和前沿的研究领域。文章选择了前寒武纪气候演化中的三个重要科学问题进行综述：大气演化、两次全球性的冰川期以及暗弱太阳问题。关于大气演化,本文首先描述了大气成分的演化历史,然后简述了影响大气成分演化的三个基本过程：大气逃逸、两次大气氧含量突然增加、碳酸盐-硅酸盐循环及其对气候系统的负反馈作用。两次全球性的冰川期分别发生在古元古代（距今24亿～21亿年）和新元古代（距今8亿～5.8亿年）,文章简述了其成因以及相关的气候模拟结果。暗弱太阳问题是地球历史气候演化的一个经典问题,论文简要地综述了一些最新的研究成果和观点。     

淮河流域水文极值预测模型研究

为探索气候变化影响下水文极值的非平稳性和预测方法,建立了水文极值非平稳广义极值（GEV）分布的统计预测模型。利用1952-2010年淮河上游流域累计面雨量和流量年最大值资料、同期500 hPa环流特征量资料以及17个CMIP5模式对环流特征量的模拟结果,筛选出对水文极值影响显著的年平均北半球极涡强度指数作为GEV分布参数的预测因子。分析了在RCP2.6、RCP4.5和RCP8.5情景下2006-2050年淮河上游流域水文极值对气候变化的响应。结果表明,10年以下与10年以上重现期的水文极值在非平稳过程中呈现前者下降而后者上升的相反变化趋势;多模型预测的集合平均在未来情景中均呈现上升趋势,情景排放量越大增幅越大,重现期越长增幅也越大。与极值的常态相比,极值的极端态更易受气候变化影响。     

IMPACT OF ATMOSPHERIC LOW-FREQUENCY OSCILLATION ON THE IMMIGRATION OF NILAPARVATA LUGENS(STL) IN HUNAN AND JIANGXI PROVINCES

Various features of the atmospheric environment affect the number of migratory insects, besides their initial population. However, little is known about the impact of atmospheric low-frequency oscillation(10 to 90 days) on insect migration. A case study was conducted to ascertain the influence of low-frequency atmospheric oscillation on the immigration of brown planthopper, Nilaparvata lugens(Stl), in Hunan and Jiangxi provinces. The results showed the following:(1) The number of immigrating N. lugens from April to June of 2007 through 2016 mainly exhibited a periodic oscillation of 10 to 20 days.(2) The 10-20 d low-frequency number of immigrating N. lugens was significantly correlated with a low-frequency wind field and a geopotential height field at 850 h Pa.(3) During the peak phase of immigration, southwest or south winds served as a driving force and carried N. lugens populations northward, and when in the back of the trough and the front of the ridge, the downward airflow created a favorable condition for N. lugens to land in the study area. In conclusion, the northward migration of N. lugens was influenced by a low-frequency atmospheric circulation based on the analysis of dynamics. This study was the first research connecting atmospheric low-frequency oscillation to insect migration.