省局召开全省气象技术干部技术职称评定工作座谈会

为了贯彻国务院颁发的《工程技术干部技术职称暂行规定》,按照中央气象局、国务院科技干部局制订的《气象技术干部技术职称实施办法和技术考核暂(试)行标准》,以及省人民政府的通知要求,认真做好我省气象系统科技人员技术职称     

《云南气象灾害史料及评估咨询系统》

该书是第一部全面反映云南气象灾害的工具书。整理了该省在 1 980～ 2 0 0 0年的气象灾害史料。对干旱、洪涝、低温冷害、倒春寒、低温连阴雨、雪灾、冰雹大风和雷击等 8种灾害及其在时空上分布作了探讨 ,并建立了气象灾害影响的评估服务系统。气象出版社出版 ,1 40万字 ,定价 :1 0 0元。《云南气象灾害史料及评估咨询系统》@秦剑 @余凌翔 @谢在永     

依法加速发展湖北气象事业

7月 2 8日 ,湖北省九届人大第 1 9次会议通过了《湖北省实施 <中华人民共和国气象法 >办法》(以下简称《实施办法》)。《实施办法》的颁布实施 ,是我省气象史上的一件大事。贯彻落实好《气象法》和《实施办法》 ,加强气象法规建设 ,促进依法行政 ,既是摆在全省气象部门当前的重要任务 ,也是关系到我省气象事业长远发展的重大战略措施。《实施办法》是湖北省首部地方气象法规 ,它以《气象法》的基本原则和基本制度为基础 ,结合湖北的实际、突出地方特色 ,增强了操作性 ;也是省委、省人大、省政府关心和支持的结果 ,是人民群众依法管理气象的…     

征稿简则

正1.《青海气象》主要刊登:气象科学研究和与气象相关领域的创新性论文及业务、科研发展动态;气象现代化和业务服务技术经验;气象科技兴农(牧);气象通信和影视;气象科普和气象文苑等。来稿要求论点明确,论证严谨,数据可靠,文字精练。2.论文(全文)一般不超过6000字,综述性文稿、气象科普和经验类文稿(全文)不超过4000字。论文内容应包括:题目(小2号宋体),作者姓名(4号楷体)、工作单位     

征稿简则

正1.《青海气象》主要刊登:气象科学研究和与气象相关领域的创新性论文及业务、科研发展动态;气象现代化和业务服务技术经验;气象科技兴农(牧);气象通信和影视;气象科普和气象文苑等。来稿要求论点明确,论证严谨,数据可靠,文字精练。2.论文(全文)一般不超过6000字,综述性文稿、气象科普和经验类文稿(全文)不超过4000字。论文内容应包括:题目(小2号宋体),作者姓名(4号楷体)、工作单位     

《广东气象》征稿简则

《广东气象》是由广东省气象局主管、广东省气象学会主办的科技期刊,创刊于1973年,现为双月刊,国内外公开发行。《广东气象》主要刊登有关大气科学研究的综合评述及研究论文、短论;天气、气候诊断分析与监测预报技术;气象业务技术及业务现代化建设经验;气象灾害的规律及防灾减灾决策;公共气象服务和专业气象服务技术方法;应用气象技术;气象科技信息动态;气象科普新思维等。来稿要求和注意事项1.来稿务求论点明确,数据可靠,文字简练,图表清晰规范。每篇文稿一般不超过5000字,附图一般不超过5幅。在文稿首页脚注标明第一作者简介(出生年、性别、职称、学位、     

《气象》2000年载文情况分析

引　言《气象》杂志是中国气象局主办的综合性技术刊物 ,是气象类和国家自然科学类核心期刊[1] ,在国内有广泛的影响 ,其发行量在气象类刊物中遥遥领先。为了更好地使广大气象科技工作者对《气象》刊载文章的情况有更全面的了解 ,我们对 2 0 0 0年《气象》杂志的载文情况进行了分析。对《气象》杂志的载文情况的分析 ,有助于编者、作者、读者更好地了解该刊物的情况 ,以便共同努力办好刊物。载文情况分析可为主管部门和相关权威机构客观定量化地评价期刊提供参考。《气象》杂志 2 0 0 0年全年 (1 2期 )共刊载论文 1 90篇 ,这其中不包括书评…     

征稿简则

正1.《青海气象》主要刊登:气象科学研究和与气象相关领域的创新性论文及业务、科研发展动态;气象现代化和业务服务技术经验;气象科技兴农(牧);气象通信和影视;气象科普和气象文苑等。来稿要求论点明确,论证严谨,数据可靠,文字精练。2.论文(全文)一般不超过6000字,综述性文稿、气象科普和经验类文稿(全文)不超过4000字。论文内容应包括:题目(小2号宋体),作者姓名(4号楷体)、工作单位与邮编(小5号楷体),中文摘要(200-350字,小5号楷体),中文关键词(3-8个,小5号楷体),正文(5号宋体),参考文献(小5号宋体)。文稿首页脚注标示资助的基金项目名称和作者简介。     

征稿简则

正1.《青海气象》主要刊登:气象科学研究和与气象相关领域的创新性论文及业务、科研发展动态;气象现代化和业务服务技术经验;气象科技兴农(牧);气象通信和影视;气象科普和气象文苑等。来稿要求论点明确,论证严谨,数据可靠,文字精练。2.论文(全文)一般不超过6000字,综述性文稿、气象科普和经验类文稿(全文)不超过4000字。论文内容应包括:题目(小2号宋体),作者姓名(4号楷体)、工作单位与邮编(小5号楷体),中文摘要(200-350字,小5号楷体),中文关键词(3-8个,小5号楷体),正文(5号宋体),参考文献(小5号宋体)。文稿首页脚注标示资助的基金项目名称     

征稿简则

<正>1.《青海气象》主要刊登:气象科学研究和与气象相关领域的创新性论文及业务、科研发展动态;气象现代化和业务服务技术经验;气象科技兴农(牧);气象通信和影视;气象科普和气象文苑等。来稿要求论点明确,论证严谨,数据可靠,文字精练。2.论文(全文)一般不超过6000字,综述性文稿、气象科普和经验类文稿(全文)不超过4000字。论文内容应包括:题目(小2号宋体),作者姓名(4号楷体)、工作单位与邮编(小5号楷体),中文摘要(200-350字,小5号楷体),中文关键词(3-8个,小5号楷体),正文(5号宋体),参考文献(小5号宋体)。文稿首页脚注标示资助的基     

加强业务管理提高测报质量

我局从1999～2003年,测报工作连续4年未出现错情,在此期间共有1个250个班,9个百班无错通过上级业务部门验收.在仪器保管、使用、维护上符合要求,对外报送的各种表、簿都能做好出门合格.     

Quantifying the uncertainty of the annular mode time scale and the role of the stratosphere

The impact of high resolution modern vegetation cover on the West African climate is examined using the International Centre for Theoretical Physics Regional Climate Model implementing the NCAR Community Land Model. Two high resolution 25 km long-term simulations driven by the output from a coarser 50-km resolution simulation are performed for the period 1998–2010. One high resolution simulation uses an earlier and coarser-resolution version of plant functional type distribution and leaf area index, while the other uses a more recent, higher-quality, and finer-resolution version of the data. The results indicate that the new land cover distribution substantially alters the distribution of temperature with warming in Central Nigeria, northern Gulf of Guinea and part of the Sahel due to the replacement of C4 grass with corn; and cooling along the coastlines of the Gulf of Guinea and in Central Africa due to the replacement of C4 grass with tropical broadleaf evergreen trees. Changes in latent heat flux appear to be largely responsible for these temperature changes with a net decrease (increase) in regions of warming (cooling). The improved land cover distribution also results in a wetter monsoon season. The presence of corn tends to favor larger precipitation amounts via more intense events, while the presence of tropical broadleaf evergreen trees tends to favor the occurrence of both more intense and more frequent events. The wetter conditions appear to be sustained via (1) an enhanced soil moisture feedback; and (2) elevated moisture transport due to increased low-level convergence in regions south of 10N where the most substantial land cover differences are present. Overall the changes induced by the improved vegetation cover improve, to some extent, the performance of the high resolution regional climate model in simulating the main West African summer monsoon features.     

由中国历史气候记录对季风导致唐朝灭亡说的质疑

2007年1月4日杂志发表了Yancheva等10人的题为"Influence of the intertropical convergence zone on the East-Asian monsoon"(热带辐合带对东亚季风的影响)的论文[1],这是德国波兹坦地学研究中心气候动力与沉积学科的主管豪格(G.H.Haug)率领的科研小组的一项成果,认为是季风的变化引起的长期干旱导致了唐朝的灭亡.     

On the forecast of the onset and end of the convective season in the Amazon

Summary ?Some features of the climate system that can be considered predictors of the onset and end of the convective season over the Amazon were identified using one-month lag correlations and field composites. The fields analyzed were sea surface temperature (SST), outgoing long-wave radiation (OLR), vertical velocity and upper tropospheric winds. Warm (cold) anomalies in the SST in the tropical North Atlantic and the Caribbean Sea tend to be associated with delayed (early) onsets. Likewise, there is a tendency towards a delayed (early) end of the convective season with cold (warm) anomalies in these ocean regions. In addition, the SST in the cold tongue region of the equatorial Pacific is negatively, though weakly correlated with the onset date. The signal of this SST is more evident in the case of the end date, which is earlier with respect to its mean date in most of El Ni?o cases. The convective activity intensity itself conditions the onset and the end of the convective season, as it is evidenced by the behavior of the OLR and the vertical velocity fields. The more (less) intense the convective activity over South America during the preceding month, the earlier the onset and the later the end of the convective season on the Amazon region. The prediction of the onset and end dates of the convective season in the Amazon region was explored using a simple multiple regression technique based on the variables that have shown precursor signals with respect to these dates. The correlation coefficient between the predicted and the observed onset date is 0.81, and in the case of the end date, it is 0.76. The skill to predict early, delayed and normal categories was high, since in more than two thirds of the cases the category was successfully predicted, and there were no predictions of categories opposed to those observed. Received July 23, 2001; revised February 22, 2002; accepted April 26, 2002     

Comparing the theoretical versions of the Beaufort scale, the T-Scale and the Fujita scale

2005 is the bicentenary of the Beaufort Scale and its wind-speed codes: the marine version in 1805 and the land version later. In the 1920s when anemometers had come into general use, the Beaufort Scale was quantified by a formula based on experiment. In the early 1970s two tornado wind-speed scales were proposed: (1) an International T-Scale based on the Beaufort Scale; and (2) Fujita's damage scale developed for North America. The International Beaufort Scale and the T-Scale share a common root in having an integral theoretical relationship with an established scientific basis, whereas Fujita's Scale introduces criteria that make its intensities non-integral with Beaufort. Forces on the T-Scale, where T stands for Tornado force, span the range 0 to 10 which is highly useful world wide. The shorter range of Fujita's Scale (0 to 5) is acceptable for American use but less convenient elsewhere. To illustrate the simplicity of the decimal T-Scale, mean hurricane wind speed of Beaufort 12 is T2 on the T-Scale but F1.121 on the F-Scale; while a tornado wind speed of T9 (= B26) becomes F4.761. However, the three wind scales can be uni-fied by either making F-Scale numbers exactly half the magnitude of T-Scale numbers [i.e. F′half = T / 2 = (B / 4) − 4] or by doubling the numbers of this revised version to give integral equivalence with the T-Scale. The result is a decimal formula F′double = T = (B / 2) − 4 named the TF-Scale where TF stands for Tornado Force. This harmonious 10-digit scale has all the criteria needed for world-wide practical effectiveness.     

准两年振荡对大气中微量气体分布的影响

NCAR的包含化学、辐射、动力相互作用的两维模式（SOCRATES）移植回国后进行了初步的模拟试验,用以研究某些对环境问题重要的微量气体的化学、辐射、动力传输过程。在不考虑极地平流层云和气溶胶表面非均相化学等情况下,模式积分多年,计算结果稳定,模拟的风场、温度场显示出正常的季节变化,模拟的微量气体分布与卫星实测资料对照,结果也比较一致。为了探讨热带平流层风场的准两年周期振荡（QBO）对平流层微量气体分布的影响,我们做了QBO强迫的数值试验,即在模式中加入QBO强迫,并与不考虑QBO强迫的模拟结果对比。结果表明,QBO与其相关的次级环流所引起动力输送的变化,使平流层微量气体分布发生变化。     

Analysis of the Characteristics of the Low-level Jets in the Middle Reaches of the Yangtze River during the Mei-yu Season

Here, we analyze the characteristics and the formation mechanisms of low-level jets(LLJs) in the middle reaches of the Yangtze River during the 2010 mei-yu season using Wuhan station radiosonde data and the fifth generation of the European Centre for Medium-Range Weather Forecasts(ERA5) reanalysis dataset. Our results show that the vertical structure of LLJs is characterized by a predominance of boundary layer jets(BLJs) concentrated at heights of 900–1200 m.The BLJs occur most frequently at 230...     

流场配置及地形对西南低涡形成的动力作用

本文采用定常二层模式讨论较小地形及高、低层流场配置对西南低涡形成的动力作用。指出了西南低涡的形成是与盆地、河谷以及其上气流分层有关的一种定常态.在上、下为西风分层时期,低层的浅薄暖湿西风有利于西南低涡的形成.在上、下为东、西风分层时期,上层浅薄东风亦有利于西南低涡的形成.小型的凸起山脉对西南低涡的形成没有作用.