太白维山火山岩系序列相划分及火山活动特征   总被引：4，自引：0，他引：4  

王建新  李景春 《华北地质矿产杂志》1998,13(2):118-125

太白维山火山岩系为晋东北地区中生代火山断陷盆地产物。通过工作研究,确定陈我内岩系的岩石类型及空间分布;指出了两大岩系为两个岩浆源的产物及各序列相的成因类型;确定了水下火山碎屑涌流相的存在,并提出了对形成岩浆蒸气爆发岩的新认识。  相似文献   

IAVCEI CEV-CVS field workshop： Phreatomagmatic volcanoes of Jeju Island, Korea     

《《幕》》2008,31(3):358-360

A scientific field workshop sponsored by two commissions （Commission on Explosive Volcanism -- CEV and Commission on Vol- canogenic Sediments-CVS） of the Interna- tional Association of Volcanology and Chemistry of the Earth Interior （IAVCEI） took place in Jeju Island, South Korea from 13-17 November 2007. This was organised by Prof. Dr. Young Kwan Sohn （Gyeongsan National University, Jinju） and Dr. Ki Hwa Park （Korea Institute of Geoscience and Mineral Resources, Daejon）. The ＂Phreato- magmatic volcanoes of Jeju Island,  相似文献   

韩国总统户籍为何迁不进首都     

《河南国土资源》2008,(7)

日前，《环球时报》刊登了一幅新闻图片，画面是不久前离任的韩国前总统卢武铉返回出生地定居，正骑着三轮车，载着孙女享受田园风光。不过，这个图片的说明有点简单，据其他媒体介绍，卢武铉原本也打算卸任后在首都首尔租赁或购买一套房子，安度晚年。可是按照韩国法律规定，没有首尔户籍的公务员一律不得在首尔租赁或购买房屋，除非是获得“国家有功者”称号的人。卢武铉户籍不在首都首尔，也没有获得“国家有功者”称号，离开总统宝座后，就只好打道回府，到户籍所在地庆尚南道老家居住。  相似文献   

Historical Changes and Characteristics of Rehabilitation, Management and Utilization of Forest Resources in South Korea     

Eui-gyeong KIM Dong-jun KIM 《山地科学学报》2005,2(2):164-172

This study analyzed the causes of forest devastation, the characteristics of forest rehabilitation process, and the success factors of reforestation. And it reviewed the management of rehabilitated forest resources and identified the income sources of mountain villages in South Korea. The devastation of forest starting from the early twentieth century was continued to the 1950＇s. The main causes of deforestation were the illegal cutting of trees for fuel and the slash-and-burning agriculture in forest. The success factors of reforestation were the decrease in the dependence on forest of fuel source, strict administration system and national participation. Sustainable forest management could be made possible through the practical use of social issues like public work project for prevention of landslide damages caused by the thinned logs left in the forest. Also it could be possible by making people realize that the public benefit was obtained from forest and the income sources of mountain villages were supplemented by non-timber forest products and tourism. Food and Agriculture Organization indicated Korea as the country that forestation was succeeded in a very short period. Korea seems to be not ordinary because economic growth was accomplished with rehabilitating natural environment. Korean forestation can become a good prototype of combining environmental rehabilitation and economic development.  相似文献   

Regional Distribution of Perceived Temperatures Estimated by the Human Heat Budget Model （the Klima-Michel Model） in South Korea   总被引：2，自引：0，他引：2  

Jiyoung KIM  Kyu Rang KIM  Byoung-Cheol CHOI  Dae-Geun LEE  Jeong-Sik KIM 《大气科学进展》2009,26(2):275-282

The regional distribution of perceived temperatures (PT) for 28 major weather stations in South Korea during the past 22 years (1983–2004) was investigated by employing a human heat budget model, the Klima-Michel model. The frequencies of a cold stress and a heat load by each region were compared. The sensitivity of PT in terms of the input of synoptic meteorological variables were successfully tested. Seogwipo in Jeju Island appears to be the most comfortable city in Korea. Busan also shows a high frequenc...  相似文献   

Ternary forecast of heavy snowfall in the Honam area,Korea     

Keon Tae SOHN  Jeong Hyeong LEE  Young Seuk CHO 《大气科学进展》2009,26(2):327-332

The objective of this study is to improve the statistical modeling for the ternary forecast of heavy snowfall in the Honam area in Korea. The ternary forecast of heavy snowfall consists of one of three values, 0 for less than 50 mm, 1 for an advisory (50–150 mm), and 2 for a warning (more than 150 mm). For our study, the observed daily snow amounts and the numerical model outputs for 45 synoptic factors at 17 stations in the Honam area during 5 years (2001 to 2005) are used as observations and potential pre...  相似文献   

赴韩国参加AOGS2008国际会议总结     

占瑞芬 《气象科技合作动态》2008,(4)

应第5届亚洲大洋洲地球物理协会（AOGS）年会的邀请,并报经中国气象局批准,上海台风研究所占瑞芬同志于2008年6月16～20日赴韩国釜山参加了AOGS2008国际会议,并在AS11分会（中层大气科学）中报告了我国在平流层对流层水汽交换方面的最新研究成果。  相似文献   

韩国“新北方政策”对接“一带一路”倡议：机遇与挑战     

庞加欣  王灵桂 《热带地理》2019,39(6):911-918

韩国“新北方政策”与“一带一路”倡议的对接合作为中韩两国带来了重要发展机遇。文章主要探讨韩国“新北方政策”的内涵及其与“一带一路”倡议对接的进展、机遇与挑战,得出双方对接的合作机遇主要在政策沟通、设施联通、贸易投资和资金融通4个方面,同时也存在着制度性风险、地缘风险和投资合作风险的三大挑战。在具体对接过程中,产业、金融、物流3个领域可能成为突破口。  相似文献   

基于树轮宽度的太白山地区春季干湿变化重建          下载免费PDF全文

齐贵增  白红英  孟清  赵婷  郭少壮 《干旱区地理》2020,43(4):955-966

秦岭为我国气候分界线和南水北调中线重要水源地,太白山为其最高峰,了解太白山区域的过去干湿变化特征对气候变化机制研究和未来水资源持续利用具有重要意义。基于秦岭太白山地区太白红杉树木年轮资料及其附近的宝鸡、眉县气象站1959—2016年气象数据进行分析,重建了1852—2016年春季（3~5月）SPEI值,分析了近165 a太白山春季干湿变化特征及其与大尺度环流变化关系。结果表明：（1） 太白山地区太白红杉径向生长主要受春季气候限制;与春季SPEI值相关性最高,达到–0.72（P<0.01）,重建方程方差解释量为51.8%（调整自由度后为51.0%）。（2） 重建结果表明,近165 a来,有29 a春季为湿润年份,有23 a春季为干旱年份,分别占比为17.58%和13.94%。极端干旱年份为1892年、1929年、1945年和2006年,极端湿润年份为1881年、1921年和1990年,其中1892年（–1.73）和1881年（1.53）分别为最干旱和最湿润的年份。（3） 重建结果得到了周边地区干湿变化重建结果和历史文献灾害记载的验证;太白山地区干湿变化可以准确表征大区域干湿变化且存在2.5 a、3.1 a、3.8 a和8.4 a周期变化。太白山地区SPEI与赤道东太平洋海面温度成负相关以及与赤道西太平洋海面温度呈正相关,其干湿变化可能与ENSO活动有关。  相似文献   

韩国南极国家行动:动因、举措及策略          下载免费PDF全文

吴伦 《极地研究》2016,28(3):381-389

南极地区位于地球的最南端,其独特的地理位置和自然环境一方面推迟了人类对其争夺和改造,另一方面也积累和形成了特殊的资源储量和战略价值。在物质资源日益匮乏的今天,南极作为尚待开发的新边疆,其战略意义日渐突显。韩国在南极有着广泛而特殊的利益,为了实现这些利益,改变后发参与的不利局面,韩国在南极科研、政治、经济等领域采取了诸多积极举措,并且形成了一套灵活务实的策略。随着国内外形势的发展,韩国未来将制定正式的南极政策文件,在原有实践基础上加大参与力度,并充分发挥企业的支援作用,实现国内优势向国家能力的转换,从而更好地推进其南极战略。  相似文献