Efficiently capturing large,complex cultural heritage sites with a handheld mobile 3D laser mapping system

Accurate three-dimensional representations of cultural heritage sites are highly valuable for scientific study, conservation, and educational purposes. In addition to their use for archival purposes, 3D models enable efficient and precise measurement of relevant natural and architectural features. Many cultural heritage sites are large and complex, consisting of multiple structures spatially distributed over tens of thousands of square metres. The process of effectively digitising such geometrically complex locations requires measurements to be acquired from a variety of viewpoints. While several technologies exist for capturing the 3D structure of objects and environments, none are ideally suited to complex, large-scale sites, mainly due to their limited coverage or acquisition efficiency. We explore the use of a recently developed handheld mobile mapping system called Zebedee in cultural heritage applications. The Zebedee system is capable of efficiently mapping an environment in three dimensions by continually acquiring data as an operator holding the device traverses through the site. The system was deployed at the former Peel Island Lazaret, a culturally significant site in Queensland, Australia, consisting of dozens of buildings of various sizes spread across an area of approximately 400 × 250 m. With the Zebedee system, the site was scanned in half a day, and a detailed 3D point cloud model (with over 520 million points) was generated from the 3.6 hours of acquired data in 2.6 hours. We present results demonstrating that Zebedee was able to accurately capture both site context and building detail comparable in accuracy to manual measurement techniques, and at a greatly increased level of efficiency and scope. The scan allowed us to record derelict buildings that previously could not be measured because of the scale and complexity of the site. The resulting 3D model captures both interior and exterior features of buildings, including structure, materials, and the contents of rooms.     

保护文物古迹 发掘尧山文化——隆尧县尧山文物古迹现状调研报告

尧山文物古迹群分布在河北省邢台市隆尧县尧山的南山峰顶和北山宣务峰上,不仅有汉代的尧祠和尧庙、隋代高僧彦琮墓和进士赵渔的墨题石刻等,还有隋唐及其以后的石碑壁刻、准提千佛石塔、皇姑楼等。这些宝贵的文物很多在文革中遭到空前破坏,改革开放后又因村民开山炸石二度受到破坏。秉承着继承与发展传统文化的思想,通过实地调研、访谈调查、问卷调查等对尧山及周边几个村子进行调研,总结尧山文化发展保护现状,综合以往相关资料,对当地政府建设尧山文化旅游区提出了相关建议。     

三种不同制作工艺的铁观音茶香气组分比较分析

采用顶空固相微萃取技术（HS-SPME）提取3种不同制作工艺的铁观音茶中香气成分,用气相色谱-质谱法（GC/MS）从正炒工艺加工的铁观音茶中鉴定出8种化合物,消青工艺加工的铁观音茶中鉴定出7种化合物,拖酸工艺加工的青茶中鉴定出10种化合物.     

辽西地区新石器时代的早期石构遗存研究

广义上的＂石构遗存＂,是指史前先民遗留下来的堆石、组石、铺石、立石、列石等石质建筑的统称。西辽河流域是我国史前石构遗存密集分布的中心区域,石构遗迹普遍存在于本区新石器时代各种考古学文化遗存之中。小河西文化的石构灶,是目前所见中国境内史前遗存中出现的时代最早的石构遗存,具有独立起源的文化发生学意义,可视为本区史前石构遗存起源时期。兴隆洼文化时期是本区早期石构遗存获得初步发展时期,此间的石构遗迹,除了在本区土著文化传统上继续普遍被利用为上层分子和殷实人家居室中的灶外,还在当时社会精神层面的宗教礼仪生活中发挥着极其重要的作用。兴隆洼文化积石冢,应是红山文化积石冢的直接文化渊源。查海遗址发现的大型龙形石塑与后世帝王皆以真龙天子自居,并且皆在城中的宗庙祭祖的传统礼俗,也应有着某种内在的文化渊源关系。     

散文家笔下的北京名胜古迹

名胜景观大体可分为两类,即自然风光和历史人文古迹.北京的名胜景观不仅数量众多,且历史悠久,最能体现北京城的城市文化.从故宫、天坛等气势宏大的历史名胜,到北海、颐和园等鬼斧神工的风景名胜,无一不诠释着这座城市的精魂.在散文家的众多关于北京名胜的散文佳作中,集中展示了北京名胜景观的独特之处——皇家气派、历史底蕴、雅俗相彰.在散文家们的观赏与反思的同时,这些名胜景观又在另一层面上启发了人们对生命本体的深层思考,由此,作家与名胜景观之间就形成了互相审视的关系.北京的历史、文化,乃至城市精神,也都一一得以呈现.     

颜色词“红”的中英使用差异及文化内涵简析

本文从汉语颜色词＂红＂的基本释义入手,总结了＂红色＂在汉语中的多种用法及文化内涵,并分析了中英两种语言中对＂红色（red）＂一词的使用对比,进而阐述颜色词＂红＂和文化的联系。本文针对中英语言中对＂红＂作为颜色词进行的比较,故对＂红＂作为颜色词之外的其他意义不作考察。     

党的历代领导集体核心教育公平思想述评

党的历代领导集体核心继承和发展马克思主义教育公平观,为促进教育公平、发展人民教育事业做出了划时代的贡献。毛泽东为劳动人民争取了享受平等教育的机会和权利。邓小平通过恢复高考制度重建了社会公平与正义。江泽民积极发展全民教育,开启了高等教育大众化。胡锦涛主张教育公平是社会公平的重要基础,坚持把促进教育公平作为国家基本教育政策,努力办好人民满意的教育。     

视觉传达设计中的格式塔原理

以格式塔心理学为理论依据,以大量的作品实例,阐释视觉传达设计中的图-底关系、完形原理、错视原理和异质同构原理,对视觉传达设计中图形的结构、张力的形成、及其心理机制进行分析探讨,以提高作品的视觉冲击力和审美效应,并对视觉传达设计运用格式塔原理需要注意的问题做了简要的论述。     

Obtaining a better understanding about travel-related purchase intentions among senior users of mobile social network sites

Although a majority of seniors continue to express interest in using mobile social network sites (MSNSs), research has yet to provide sufficient understanding of this very large market’s motivations related to MSNS usage. As a viable consumer business segment, seniors are attractive enough to warrant potential MSNSs to invest necessary capital for developing tourism related MSNS designed to assist with this market’s decision making and ultimately with their purchasing behavior. To address this gap, a research model was developed for this study using seniors having used MSNSs for purposes directly related to tourism and travel. Findings revealed intrinsic motivations had stronger effects on flow experience than did extrinsic motivations. Flow experience was found to have the greatest effect on subjective well-being, which in turn highly influenced purchase intention. Results documented that senior MSNS users differed significantly according to levels of anxiety attachment. Findings provide theoretical and practical contributions for tourism research, products, and services regarding senior MSNS consumers.