长岛县旅游气候舒适度分析

气候舒适度是影响一个地区旅游资源开发和发展以及旅游季节游客数量的重要因素。利用长岛国家基本气象站1986—2015年的气温、降水、风速、相对湿度和日照时数等与旅游气候舒适度相关的气象观测资料,对山东省烟台市长岛县气候舒适度进行研究计算,划分出长岛适宜于旅游的季节分布;结合2011—2015年长岛县游客的月统计资料,分析研究长岛旅游气候舒适度与游客数量之间对应关系。结果表明:长岛县5—10月均较适宜旅游,其中最佳旅游时间段为6—9月,其他月份气候舒适度等级较低,基本不适合旅游。旅游游客数量与气候舒适度密切相关,综合气候舒适度指数每变化一个单位,长岛县游客数量月指数增加2.098个百分点。     

四川省旅游气候舒适度评价

为了更好地发展旅游事业,本文以四川省2006~2016年21个站点的气象数据为基础数据,运用奥利弗温湿指数和IDW空间插值法对四川省旅游气候舒适度进行评价。结果表明:(1)从总体上看,四川省旅游气候舒适度差异显著,呈现出西部较高、东部较低的特征;(2)从季节上看,四川省春、秋季舒适度较高,最适合人们旅游;夏、冬季舒适度较差,最不适合旅游;(3)从旅游地上看,除了甘孜州、阿坝州和凉山州的最舒适时期为7月,最不舒适时期为1月。四川省典型旅游地最舒适时期大都为4月和10月,最不舒适时期主要为1月和7月。因此,除甘孜州,阿坝州和凉山州外,4月和10月四川省适合旅游;相反,1月和7月四川省不适合旅游。     

Extreme events as drivers of early human behaviour in Africa? The case for variability,not catastrophic drought

Extreme Late Quaternary climatic events, sometimes of considerable continental extent, are being proposed as major contributors to ancestral human behaviour, particularly migration, in Africa. Most recently, a catastrophic drought in the Afro‐Asian monsoon region has been proposed for 16 000–17 000 years ago, driven by global impacts of the Heinrich event 1 (H1), with potentially significant consequences for Palaeolithic cultures. We provide a new analysis of the assertion and find, on examination of a wide set of palaeoenvironmental records, that the scale and extent of the proposed drought is not supported. While some parts of the African tropics, close to the equator, do appear dry at this time, data for the tropics as a whole suggest markedly variable terrestrial conditions, with some environmental systems experiencing very positive hydrological excursions during H1. We contend that in the quest for evidence of climate drivers of ancestral human behaviour, the variability associated with spatially and temporally complex climatic conditions is a significant factor in itself. Copyright © 2011 John Wiley & Sons, Ltd.     

人机联作重磁资料解释方法的研究

人机联作模拟反演可以充分利用一些已知的地质地球物理信息,充分发挥人的智能作用,提高地质解释效果。本文利用二度、二度半多边型重磁模型,在IBM微机上初步实现了重磁人机联作解释系统。     

中国人皮肤相对湿度的地理分布

根据Ｂｅｒｇｌｕｎｄ等人（１９８３）公式：Ｗ＝（ｅｓｋ－ｅａ）／（ｅｓｓｋ－ｅａ），利用大气温度，大气水汽压和皮肤温度的月平均值，计算皮肤相对湿度，并按皮肤相对湿度划分舒适带。结果表明，决定我国皮肤相对湿度地理分布的基本因素是纬度，海陆分布，地形和大气环流，季节不同，则各因素所起作用有差异。作者以皮肤相对湿度２５％－４５％表示舒适带，计算表明，我国气候舒适带有明显的地区差异和季节变化。     

中国人类生物气候区划初探

为研究气温，湿度，风速和太阳辐射对人体冷热感的综合影响，利用有效温度和风冷指数以及我国６５７个气象站３０年的气候资料，做了中国人类生物气候区划。结果表明，我国冬季大致可分为２７个生物气候区，夏季一般可分为２０个生物气候区。区划结果对旅行，定居，城市建设，事行动等人类活动有参考价值。     

Field survey of the East Java earthquake and tsunami of June 3, 1994

A field survey of the June 3, 1994 East Java earthquake tsunami was conducted within three weeks, and the distributions of the seismic intensities, tsunami heights, and human and house damages were surveyed. The seismic intensities on the south coasts of Java and Bali Islands were small for an earthquake with magnitudeM 7.6. The earthquake caused no land damage. About 40 minutes after the main shock, a huge tsunami attacked the coasts, several villages in East Java Province were damaged severely, and 223 persons perished. At Pancer Village about 70 percent of the houses were swept away and 121 persons were killed by the tsunami. The relationship between tsunami heights and distances from the source shows that the Hatori's tsunami magnitude wasm=3, which seems to be larger for the earthquake magnitude. But we should not consider this an extraordinary event because it was pointed out byHatori (1994) that the magnitudes of tsunamis in the Indonesia-Philippine region generally exceed 1–2 grade larger than those of other regions.     

环境空气中的气溶胶污染的影响分析

环境空气中气溶胶粒子是由极性气体凝聚而成,呈三峰型分布.对其空气中溶胶粒子,特别是可吸入粒子的成分,气溶胶态、粒径大小、浓度等对人体健康危害进行了分析研究.     

漳州市山体滑坡主要影响因素分析

对漳州市区域内近十几年来所发生滑坡的地质灾害点进行调查研究,提出了漳州地区山体滑坡主要受地形、地质、气象和人类工程活动因素的综合影响。一般地形坡度在25°～50°,坡型为阶梯型、人工边坡无支挡,土质边坡坡度大于70°与坡高大于4m者,连续10d内降雨量在170mm以上,且日降雨量在100mm的强降雨时,发生滑坡的概率,达71.7%。故此,降雨量170mm以上、日降雨量大于或等于100mm时,可作为漳州市地质灾害预警预报的指标。