共查询到20条相似文献，搜索用时 62 毫秒
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针对当前计算机技术、GIS技术的发展和三维GIS强大的功能,结合油田企业生产、管理需求的特点,阐述GIS的发展过程,以及在油田企业中的用途,并展望三维GIS在油田企业生产建设领域应用的发展前景. 相似文献
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陶俊 《湖北成人教育学院学报》2014,(3):82-83
本文分析了GIS的技术特点,同时从社区建设规划、社区物业管理、社区资源三维可视化和社区实时动态数据的管理和分析等具体应用方面进行了分析,将深度促进智慧社区的建设和发展,有着较为广阔的前景和应用价值。 相似文献
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在总结GIS辅助决策系统组成及功能基础上,分析了三维GIS在面向矿山辅助决策应用中的问题,对面向地质、矿山的三维GIS辅助决策系统的需求特点和三维建模中存在的问题进行了分析,为面向地矿应用的三维GIS软件开发提出了建议。 相似文献
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在输变电GIS三维可视化过程中,建立电力线路要素三维模型库是非常重要的。本文给出了建立三维模型库的方法。使用3DMAX作为建模工具,并用OSG做为底层的渲染基础框架设计了8种电力线路模型原型,提出了动态模型实列的概念和分页加载渲染的方法,制定了数据存储格式与标准,使得GIS系统能够直接从模型库中调用线路杆塔模型,实现了输电线路的三维全景仿真。 相似文献
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张璐 《贵阳学院学报(自然科学版)》2017,12(2)
本文在阐述了BIM技术和GIS技术特点的基础上,提出了将这两种技术的融合和智慧校园平台构建方法,并说明了该平台在虚拟三维环境、人员信息的遥感网络和实现校园设备的智能管理三方面的应用,基于此平台的智慧校园可更好地实现物联网技术,更有效地实现师生和校园资源相互交互,从而实现智慧化服务和管理的校园模式. 相似文献
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傅刚 《开封教育学院学报》2016,(4):271-272
Web GIS通过互联网对地理空间数据进行发布和应用,以实现空间数据共享和互操作,是一种多领域结合的新技术。通过详细分析Web GIS的技术原理,研究基于Web GIS的三维智慧校园功能设计,以及基于Web GIS的三维智慧校园关键技术,为建设三维智慧校园提供参考。 相似文献
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本文根据GIS学科渊源及其原理、技术、管理和应用等几方面提出GIS专业学生知识结构体系和专业课程设置原则,并对GIS人才的特点和能力培养途径提出了自己的建议。 相似文献
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王文波 《江西电力职业技术学院学报》2008,21(2):14-16
分析了GIS和MapX的基本技术,以输电线路地理信息系统平台为例,研究了如何利用基于Mapx的常用输电线路设备图形符号库的设计方案,并论述了其主要功能的实现方法,从而大大提高了图形编辑的效率和软件的适应性。 相似文献
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《海外英语》2007,(5):10-11
Many college freshmen arrive woefully unprepared to do college work, and as disadvantaged populations continue to grow, the share of the American work force that has made it through college is expected to plummet. Many experts blame that educational failure not just on high schools but also on colleges. School & College, a special report by The Chronicle, looks at efforts to fix the system. What reforms would better prepare students for college? What should schools and colleges be doing differently? How should state and federal officials help? 相似文献
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《海外英语》2007,(4):36
There are numbers of crossroads on our long and unpredictable life journey where we totally have no idea about which direction to choose. No matter what our decision is, we should not turn back, but face the music and go ahead instead. I am this kind of girl who always does try without regretting, one example is how I dealt with my love. 相似文献
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Migration occurs behind a variety of reasons and has a great effect on the whole world. People may migrate in order to improve their economic situation, or in order to escape civil strife, persecution, and environmental disasters. The impact of migration is complex, bringing both benefits anddisadvantages. This paper briefly talks about the causes of migration, the allocation of benefits, and the ways in which individual countries and the international community deal with this important subject. 相似文献
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Sister Carrie is one of the most controversial characters in American literature.Thought as a "fallen woman" firstly,she was defined as a "new woman" by some critics later. However, by digging into the motivaton behind the whole process of Carrie's "success", the relationship between Carrie and her creator (the author), the social conditions of then American, it can be found that Carrie has never been free-standing on her thought and she has never found her real-sdf even after becoming a famous actress. In a society dominated by mass consumerism Carrie is only an adherent of her own desires. She also is a representative of all those country girls flooded into cities, a symbol and a sacrifice of the urbanization of America in a time countryside was overcome by cities. 相似文献
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RUZBEHANI Mohsen 《重庆大学学报(英文版)》2004,3(1):20-25
1.IntroductionOne-cyclecontrolmethod,whichwasproposedaboutonedecadeago[1],hasbecomeanattractivemethodinspecialfieldssuchaspowerfactorcorrection[2-6],switchingamplifiers[7,8],etc.Themainideaofthiscontrollerisbasedonintegrationofdiodevoltageinone-cycleandforcesittobeexactlyequaltothereferencevalue.Themainadvantageofthiscontrollerisitsrealtimeabilitytorejectthevariationofinputvoltage[1].Despitethisgreatability,ithasnogoodperformancesinrejectingofloaddisturbanceandfollowingreferencecommands.Espec… 相似文献
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唐芳 《读与写:教育教学刊》2008,5(6)
During interview with English majors, it was found that a majority of students expressed disappointment with their experience of English literature classes. Students' dislike of learning English literature appears to be the major problem of teaching English literature in China. Reader response approach is a good way to solve this problem. In this paper, I explain the rationale behind the reader response approach, such as its origin, definition, features, assumptions, and strategies. Then I illustrate how reader response approach works as a teaching strategy by presenting several teaching models. At last I evaluate its usefuiness for teachers and present the advantages of reader response approach in Chinese context. 相似文献