首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   77篇
  免费   7篇
  国内免费   7篇
测绘学   34篇
大气科学   2篇
地球物理   4篇
地质学   17篇
海洋学   7篇
综合类   3篇
自然地理   24篇
  2024年   1篇
  2023年   1篇
  2022年   2篇
  2021年   3篇
  2020年   2篇
  2019年   1篇
  2018年   1篇
  2017年   6篇
  2016年   4篇
  2014年   2篇
  2013年   9篇
  2012年   4篇
  2011年   6篇
  2010年   2篇
  2008年   3篇
  2007年   6篇
  2006年   2篇
  2005年   6篇
  2004年   4篇
  2003年   4篇
  2002年   4篇
  2001年   1篇
  2000年   1篇
  1999年   1篇
  1998年   3篇
  1997年   1篇
  1996年   1篇
  1993年   1篇
  1992年   3篇
  1991年   1篇
  1989年   1篇
  1987年   1篇
  1986年   2篇
  1982年   1篇
排序方式: 共有91条查询结果,搜索用时 0 毫秒
21.
军事地理信息系统在数字化战场中的应用   总被引:1,自引:0,他引:1  
介绍了军事地理信息系统的概念并对其应用领域进行了分类,分析了军事地理信息系统在国外军事领域的应用,展望了我军发展军事地理信息系统和建设数字化战场的前景.  相似文献   
22.
海上试验场的建成可为海洋科学研究、海上技术装备的研发、测试、评价等提供科学有效的试验环境,并可获取长期连续、要素完备的数据资料。可为海洋调查观测技术装备的现场试验和定标检验、海洋观测监测方法研究、海洋学数学模型检验、水下通讯和组网试验、水下传感器网络试验、卫星遥感器在轨现场定标和检验以及军事海洋学研究等科学活动提供技术服务平台。对于快速提升我国海洋技术装备和海洋科学研究水平,实现科技兴海战略具有重要意义。  相似文献   
23.
从国家测绘局1990年版、军用2004年版《1:250001:500001:100000地形图图式》入手,比较研究了军事与民用地形图,从军事应用的角度分析二者间的差异,旨在达到资源充分共享。  相似文献   
24.
回顾了辛亥革命起义军的往事,介绍了在辛亥革命起义军中湖北陆军测绘学堂学生的状况、以及参与测制军用地形图的历史事件,分析了湖北测绘人在辛亥革命中发挥作用的历史原因,使社会充分认识到湖北测绘的前辈人士为辛亥革命取得成功起到的重要作用。  相似文献   
25.
It has been asserted by Clough (1952) , amongst others, that British Military Survey was poorly prepared for the outbreak of war in 1939. An examination of the work carried out between the wars by the Air Survey Committee would seem to contradict that view. In this paper, the work of the Air Survey Committee is discussed and a brief assessment made of the impact of its work on British mapping during the Second World War.  相似文献   
26.
基于MAPGIS的军事指挥系统的设计   总被引:1,自引:1,他引:0       下载免费PDF全文
谢忠 《地球科学》1998,23(4):369-371
介绍了在MAPGIS上进行的武警指挥系统的设计,系统采用GIS和GPS结合的技术,实现了信息管理,信息查询,战术标图,战术计算、作战文书、作战文书、动态目标监控以及三维电子沙盘等功能。  相似文献   
27.
As an instrument of national strategy, the United States Army has served the American people well for more than two centuries. Its fundamental mission has always been to fight and win America's Wars. As we have moved from the bi-polar nature of world dynamics to that of the new global neighborhood, the American Army has seen an increase in missions related to peacekeeping, disaster relief, and humanitarian actions. From a geography perspective, the Army must operate in numerous countries simultaneously. To succeed, the Army must go beyond physical accomplishments: it must interact and communicate with nations at a level of shared understanding and enthusiasm of each others culture. The American soldier must understand the cultural nature of geography as well as the physical. The hypothesis of this paper is: There is an urgent need for the men and women of the Unites States Army to have a firm conviction that people of other cultures have beliefs, value systems, and customs that result in behaviors and perceptions that may be vastly different than ours. . .and that those differences are legitimate. Beginning with mistakes made during the Vietnam war, the authors give examples, current as well as past, of cultural illiteracy on the part of the military. The role of the Army in the new world order is then addressed with emphasis on the types of missions to be expected in the 21st Century. The authors point out that significant efforts to grasp customs of foreign countries to which Army units are deployed have been made during recent years; however, much remains to be accomplished. The solution to a lack of cultural awareness is given in the form of improvements to the Army military education system. An overview of the current training environment, with its strengths and weaknesses, is provided as a precursor to recommendations for future training. A multitiered education system is proposed in which cultural awareness education is provided at all levels of authority, from the basic training recruit to senior officers. Given that programs of instruction are already full, it will take a combination of command emphasis and innovation to accomplish the goal of inculcating cultural awareness in the American Army. The paper concludes with the position that the only way the Army can accomplish its changed global missions is by first winning its own war against cultural illiteracy.  相似文献   
28.
ABSTRACT. Landscape interpretation, or “reading” the landscape, is one of cultural geography's standard practices. Relatively little attention, however, has been paid to reading landscapes transformed by insurgency movements or civil wars. Those landscapes can tell us a great deal about past and present political and social relationships as well as continuing power struggles. Guatemala presents a complicated postwar landscape “text” in which the struggle for power continues by many means and media, including how the war is portrayed on memorials, and in which the Catholic Church and the military/state are the two main competing powers. This essay explores some of the images and the text presented in Guatemala's postconflict landscape through contrasting landmarks and memorials associated with the country's thirty‐six‐year‐long civil war that formally ended in 1996.  相似文献   
29.
王树连 《测绘工程》2002,11(2):58-62
地形的自学意识与有效的测绘手段在原始战争中的体现与应用,是军事测绘产生的基本标志。据此本文认为,中国军事测绘起源于原始社会末期的黄帝时代的原始战争之中。  相似文献   
30.
先对军事气象海洋环境数据库现状进行分析,说明标准建设的必要性和紧迫性,基于军内现有的数据库建设情况,制定出技术路线和方法,构建了军事气象海洋环境数据库标准框架。  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号