非物质文化遗产资源旅游开发价值评价体系与应用——以苏州市为例     

张希月  虞虎  陈田  王新歌  王甫园 《地理科学进展》2016,35(8):997-1007

旅游开发提高非物质文化遗产的自我生存能力,使其摆脱濒危的困境,是非物质文化遗产保护与利用的重要方式。本文对非物质文化遗产资源旅游开发研究进行梳理,在此基础上,构建了非物质文化遗产资源旅游开发价值评价指标体系,即由资源禀赋条件、可展示与体验性、遗产地旅游发展条件3个方面的要素组成,并以非物质文化遗产资源富集的苏州为例,对省级以上非物质文化遗产进行了评价,共评出三级旅游资源3项、二级旅游资源16项、一级旅游资源29项。主要结论为：产品衍生性、展示适宜性、是否具备可观赏性、遗产保护情况决定了非物质文化遗产资源是否能够成为旅游资源;可展示与体验性决定了非物质文化遗产旅游资源的旅游开发价值水平高低。手工艺类、民俗类非物质文化遗产具有较高的旅游开发价值,民间文学、传统体育游艺与杂技和传统医药的旅游可开发性较差。本文构建的非物质文化遗产旅游开发价值评价体系可为旅游地进行非物质文化遗产资源筛选和旅游开发提供科学依据。  相似文献   

Prevalence and distribution of fecal indicator organisms in South Florida beach sand and preliminary assessment of health effects associated with beach sand exposure   总被引：2，自引：1，他引：1  

Bonilla TD  Nowosielski K  Cuvelier M  Hartz A  Green M  Esiobu N  McCorquodale DS  Fleisher JM  Rogerson A 《Marine pollution bulletin》2007,54(9):1472-1482

Fecal indicator levels in nearshore waters of South Florida are routinely monitored to assess microbial contamination at recreational beaches. However, samples of sand from the surf zone and upper beach are not monitored which is surprising since sand may accumulate and harbor fecal-derived organisms. This study examined the prevalence of fecal indicator organisms in tidally-affected beach sand and in upper beach sand and compared these counts to levels in the water. Since indicator organisms were statistically elevated in sand relative to water, the study also considered the potential health risks associated with beach use and exposure to sand. Fecal coliforms, Escherichia coli, enterococci, somatic coliphages, and F(+)-specific coliphages were enumerated from sand and water at three South Florida beaches (Ft. Lauderdale Beach, Hollywood Beach, and Hobie Beach) over a 2-year period. Bacteria were consistently more concentrated in 100g samples of beach sand (2-23 fold in wet sand and 30-460 fold in dry sand) compared to 100ml samples of water. Somatic coliphages were commonly recovered from both sand and water while F(+)-specific coliphages were less commonly detected. Seeding experiments revealed that a single specimen of gull feces significantly influenced enterococci levels in some 3.1m(2) of beach sand. Examination of beach sand on a micro-spatial scale demonstrated that the variation in enterococci density over short distances was considerable. Results of multiple linear regression analysis showed that the physical and chemical parameters monitored in this study could only minimally account for the variation observed in indicator densities. A pilot epidemiological study was conducted to examine whether the length of exposure to beach water and sand could be correlated with health risk. Logistic regression analysis results provided preliminary evidence that time spent in the wet sand and time spent in the water were associated with a dose-dependent increase in gastrointestinal illness.  相似文献   

    

I. C. Lemmer 《Mathematical Geology》1986,18(7):589-604

For any distribution of grades, a particular cutoff grade is shown here to exist at which the indicator covariance is proportional to the grade covariance to a very high degree of accuracy. The name mononodal cutoff is chosen to denote this grade. Its importance for robust grade variography in the presence of a large coefficient of variation—typical of precious metals—derives from the fact that the mononodal indicator variogram is then linearly related to the grade variogram yet is immune to outlier data and is found to be particularly robust under data information reduction. Thus, it is an excellent substitute to model in lieu of a difficult grade variogram. A theoretical expression for the indicator covariance is given as a double series of orthogonal polynomials that have the grade density function as weight function. Leading terms of this series suggest that indicator and grade covariances are first-order proportional, with cutoff grade dependence being carried by the proportionality factor. Kriging equations associated with this indicator covariance lead to cutoff-free kriging weights that are identical to grade kriging weights. This circumstance simplifies indicator kriging used to estimate local point-grade histograms, while at the same time obviating order relations problems.This paper is based in part on a PhD thesis submitted to the Department of Applied Earth Sciences, Stanford University, Stanford, California 94305, in 1984 (unpublished).  相似文献   

Comparison of two techniques for applying disjunctive kriging: The Gaussian anamorphosis model versus the direct statistical inference of the bivariate distributions     

James R. Carr  Eddy D. Deng 《Mathematical Geology》1987,19(1):57-68

Indicator cokriging is an alternative to disjunctive kriging for estimation of spatial distributions. One way to determine which of these techniques is more accurate for estimation of spatial distributions is to apply each to a particular type of data. A procedure is developed for evaluation of disjunctive kriging and indicator cokriging for such an application. Application of this procedure to earthquake ground motion data found disjunctive kriging to be at least as accurate as indicator cokriging for estimation of spatial distributions of peak horizontal acceleration. Indicator cokriging was superior for all other types of earthquake ground motion data.  相似文献   

河南桐柏下黄竹园金矿床地球化学特征研究     

马宏卫  张燕平  李诗言  邱顺才  韩存强 《地质与勘探》2007,43(3):31-36

下黄竹园金矿是老湾金矿成矿带的重要组成部分,文章通过对地层各组段和主要岩石类型中微量元素地球化学参数特征,以及异常元素空间分布、异常浓度分带、分带序列、元素对比值的研究,表明成矿元素含量变化与地层层序、岩石类型密切相关.龟山岩组二云石英片岩是金矿体的直接赋矿围岩,与斜长角闪片岩共同构成矿源层.根据异常元素组份分带、垂向分带序列和不同标高元素对比值的研究,建立了地球化学评价指标,为矿床深部及外围找矿提供了地球化学依据.  相似文献   

陕西旬阳地区志留系铅锌矿的地质特征及找矿方向   总被引：3，自引：1，他引：3  

侯满堂唐永忠  张连昌 《地质通报》2007,26(2):155-165

陕西旬阳地区志留系铅锌矿位于南秦岭-大别构造带中部,镇(安)旬(阳)古生代沉积盆地的南缘。铅锌矿带东西长约100km,南北宽10～50km。已初步查明区内铅锌矿含矿层位为中志留统双河镇组和下志留统梅子垭组,圈出了泗人沟-南沙沟、杨柳-任家沟-小沟和长沙-西营-黄石板铅锌(铜)矿带。在矿带内发现20余处铅锌(铜)矿床(点),已获铅锌资源量1Mt以上。矿床(点)单个矿体长75～1400m,平均厚度0.50～14.00m,平均铅品位0.14%～3.69%,平均锌品位0.96%～36.00%。铅锌矿主要受地层、岩性、岩相、构造等诸多因素控制。经预测,本区铅锌资源量在2Mt以上,安康—白河、平利等地区有较好的找矿远景。  相似文献   

东天山尖山铜矿床地质特征及成矿规律   总被引：1，自引：0，他引：1  

古学伟  郭全 《新疆地质》2007,25(3):274-278

尖山铜矿位于塔里木板块觉罗塔格晚古生代沟弧带南缘,赋矿地层为下石炭统白鱼山组,含矿岩性为安山质凝灰岩.矿体受康古尔塔格深大断裂之分支断裂苦水大断裂形成的低序次层间断裂破碎带控制,矿体形态为细长脉状.近矿围岩蚀变主要为绿帘石化、绿泥石化、阳起石化、黄铁矿化及绢云母化等,成因类型为中-低温热液石英脉型.  相似文献   

土地节约与集约利用评价研究——以湖南省为例   总被引：1，自引：0，他引：1  

沈彦  刘明亮  雷志刚 《云南地理环境研究》2007,19(4):33-38

土地节约与集约利用是发展循环经济和建设节约型社会的必然要求。首先明确提出土地节约和集约利用评价方法与指标选取原则，完善节约和集约用地的评价指标结构层，特别是农用地和农村宅基地等土地利用类型的评价指标，建立区域和土地利用分区的节约与集约利用土地评价指标体系，以湖南省为例，运用层次分析法，得出湖南省土地节约与集约利用水平的动态变化发展趋势以及农用地集约利用的效益，最后利用加权求和的综合方法，计算出湖南省农用地集约利用水平的综合评价值。  相似文献   

松潘-摩天岭金成矿带控矿特征及找矿标志     

郭俊华  孙彬  杨福立  王久祥 《地质与勘探》2006,42(5):28-33

松潘-摩天岭金成矿带位于川、陕、甘三省交界处,阳山金矿是近年在该成矿带上发现的一超大型岩金矿床.对其地质特征研究表明,除受构造控制外,岩浆岩、地层对矿床也有一定的控制作用,属浅成低温热液蚀变岩型金矿床.下一步找矿主要利用地物化遥等手段进行综合找矿,逐步解剖Ⅰ级-Ⅱ级-Ⅲ级远景区,寻找有望靶区,在找矿思路上要从矿床类型上突破,优选次序是破碎蚀变岩型-微细浸染型-石英脉型,应加强对含矿构造安昌河-观音坝主破碎蚀变带,尤其要加强其南北两侧及深部的研究和勘查.  相似文献   

江西云山地区邓家山锡矿床地质特征     

朱汗青 《福建地质》2006,25(1):25-31

重点介绍了江西云山地区邓家山锡矿床的地质特征,初步探讨了矿床成因及找矿标志。邓家山锡矿成矿作用主要受后期北北东向构造蚀变带控制,主要矿化类型为构造蚀变岩带型。成因类型属高-中温热液交代-充填型矿床为主。  相似文献