江西省“三农”服务专项建设现状与思考   总被引：4，自引：0，他引：4       下载免费PDF全文

杨爱萍  林秋  蔡哲  刘文英  姚俊萌  郭瑞鸽 《气象与减灾研究》2015,38(2):59-63

通过对江西省24个"三农"服务专项建设实施地的"两个体系"建设情况开展实地调查,分析了江西省"三农"服务专项建设在提高气象为农服务现代化、促进气象工作政府化、惠民利民等三方面取得的成效,总结了各地的建设内容、成功经验、工作亮点和特色,梳理了存在的问题,并结合建设现状和有关要求,对今后江西省"三农"服务专项建设提出了六个方面的具体建议。  相似文献   

BOOK REVIEWS     

《The Professional geographer》1982,34(4):458-490

Books reviewed in this article: Aerial Photography and Remote Sensing. Terrain Analysis and Remote Sensing . JOHN R. G. TOWNSHEND , ed. Environmental Data Use in Computer-assisted Data Handling Systems: The Results of a Survey of Applications in the Pacific Northwest States . KENNETH E. GORDON . Applied Land Use: A Spatial Approach . JOHN F. LOUNSBURY , LAWRENCE M. SOMMERS , AND EDWARD A. FERNALD , eds. The Second Battle of New Orleans: A History of the Vieux Carre Riverfront-Expressway Controversy . RICHARD O. BAUMBACH , JR. AND WILLIAM E. BORAH . Cultural Environmental Archaeology . MYRA SHACKLEY . The Immoral landscape: Female Prostitution in Western Societies . RICHARD SYMANSKI . life Among the Poor in Cairo . UNNI WIKAN , translated by Ann Henning. Women, Work and Property in Northwest India . URSULA SHARMA . The Domestication of Women: Discrimination in Developing Societies . BARBARA ROGERS Economic Optimization in Locational and Transport Analysis . A. G. WILSON , J. D. COELHO , S. M. MACGILL , H. C. W. L. WILLIAMS . New Tools for Economic Development: The Enterprise Zone, Development Bank, and RFC . GEORGE STERNLIEB AND DAVID LISTOKIN , eds. Regional Wage Inflation . R. L. MARTIN , ed. Finding A Place For Energy-Siting Coal Conversion Facilities . FRANK J. CALZONETTI WITH MARK S. ECKERT . Environmental Management, Resources, and Systems Environmentalism. Second Edition . T. O'RIORDAN . Countryside Conservation . BRYN GREEN . Medical Spatial Diffusion: An Historical Geography of Epidemics in an Island Community . A. D. CLIFF , P. HAGGETT , J. K. ORD , AND G. R. VERSEY . Philosophy and Geographic Thought Order and Skepticism: Human Geography and the Dialectic of Science . RICHARD SZYMANSKI AND JOHN A. AGNEW . Measurement of Subjective Phenomena . D. F. JOHNSTON , ed. Conceptions of Space in Social Thought: A Geographic Perspective . ROBERT DAVID SACK . The Association of American Geographers: The First Seventy-five Years: 1904-1979 . PRESTON E. JAMES AND GEOFFREY J. MARTIN . The Life and Thought of Isaiah Bowman . GEOFFREY J. MARTIN . Physical River Basin Planning: Theory and Practice . SURANJIT K. SAHA AND CHRISTOPHER J. BARROW , eds. Soils and landforms: An Integration of Ceomorphology and Pedology . A. I. GERRARD Climatic Change and Society. Consequences of Increasing Atmospheric Carbon Dioxide . WILLIAM W. KELLOGG AND ROBERT SCHWARE . Political Political Redistrictings and Geographic Theory . RICHARD L. MORRILL . Population Studies in Spanish American Population History: Dell Plain Latin American Studies NO. 8 . DAVID J. ROBINSON , ed. Population Redistribution in the Midwest . CURTIS C. ROSEMAN , ANDREW J. SOFRANKO , AND JAMES D. WILLIAMS , eds. Geographical Perspectives on the Elderly . A. M. WARNES , ed. Regional Perspective On the American South . MERLE BLACK AND JOHN SHELTON REED , eds. The Prairies and Plains: Prospects for the 80s . JOHN R. ROGGE , ed. Rural Rural Settlement in an Urban World . MICHAEL BUNCE . Social Accident at Three Mile Island: The Human Dimensions . DAVID L. SILLS , C. P. WOLF , AND VIVIEN B. SHELANSKI , eds. The American Small Town: Twentieth-Century Place Images . JOHN JAKLE . Urban A House of My Own . SUSAN LOBO . The City: Patterns and Processes in the Urban Ecosystem . CHRISTOPHER H. EXLINE , GARY L. PETERS , AND ROBERT P. LARKIN . Movement in Cities . P. W. DANIELS AND A. M. WARNES . Urbanization and Urban Planning in Capitalist Society . MICHAEL DEAR AND ALLEN J. SCOT , eds.  相似文献   

论地理国情监测的技术支撑   总被引：4，自引：0，他引：4  

李德仁  眭海刚  单杰 《武汉大学学报(信息科学版)》2012,37(5):505-512,502

地理国情监测是新时期空间信息科学的重要使命。对地理国情监测的必要性和内容进行了讨论,逐一剖析了空天地一体化遥感技术、全球卫星导航定位技术、网格GIS技术、地理信息网络服务、多维时空数据挖掘技术、空间信息云计算技术等在地理国情监测中的地位和作用、面临的问题和发展建议,以期为全面实现地理国情的定期监测、日常监测和应急监测奠定技术基础。  相似文献   

富互联网应用程序技术在地理信息系统开发中的应用研究     

廖国衡  吴升 《测绘与空间地理信息》2012,35(4):34-37

结合富互联网应用程序技术的最新进展,以Adobe公司的Flex技术为例,研究了基于四叉树的地图金字塔数据模型与瓦片双缓存技术、Flex与地理信息服务的三种后台交互技术,以及Flex的组件及其皮肤属性、动画、滤镜和FXG图形格式等各种用户体验技术在GIS开发中的应用.  相似文献   

Book Review and Doctoral Theses     

《Norsk geografisk tidsskrift. Norwegian journal of geography》2012,66(2):99-103

The article discusses the importance of services as agents of internationalisation. Services are seen as dynamic agents of change, and services and commodities are considered composite in production processes. Modes of entering the global scene such as trade in services, foreign direct investment, forming of alliances, franchising and intrafirm trade are focused on, and limits to globalisation are highlighted. Some services, particularly advanced business services, more easily fall prey to institutional and cultural constraints than others. Empirically, Norway is analysed as an arena of international services against the background of its historical tradition particularly in shipping and affiliated activities. Recently, however, manufacturing has gained in importance, mainly in exports and to a lesser extent in imports, due to the petroleum economy. This appears to indicate that export of services has lost momentum over time. The development profile in shipping is highly negative. The negative picture changes somewhat when not only the trade balance, but also investment abroad is considered. In this respect, services have grown in relative importance, notably in the financial sector and in telecommunications. When juxtaposing outgoing and incoming investments, petroleum-related services have gained an increased export and investment surplus in recent years, from a balance in the mid-1990s.  相似文献   

中国出境旅游与国际服务贸易关系分析     

章锦河  刘珍珍  陈静  周晶  李曼 《地理科学》2012,(10):1161-1167

出境旅游是国际服务贸易的重要组成部分,是世界经济全球化的响应。出境旅游与国际服务贸易关系分析是制定出境旅游政策的基础之一。根据1985~2011年中国出境旅游和国际服务贸易时间序列的相关数据,采用计量经济学分析方法,系统探讨了出境旅游与国际服务贸易的关系。得出结论:①出境旅游与国际服务贸易之间存在正相关关系;②出境旅游与国际服务贸易存在长期稳定的动态均衡关系;③出境旅游与国际服务贸易存在短期波动回归长期均衡关系;④出境旅游是国际服务贸易出口的Granger原因,但不是国际服务贸易进口的Granger原因,国际服务贸易进出口均是出境旅游的Granger原因。  相似文献   

不同土地利用方式下的七里海湿地临界评价研究   总被引：2，自引：0，他引：2  

蔡为民  杨世媛  汪苏燕  周楠 《地理科学》2012,(4):499-505

在"湿地临界"概念的基础上,定性分析了湿地利用与保护的平衡状态,探讨了不同利用方式下的湿地临界的研究步骤,并从基于耕地和河蟹养殖地两种土地利用方式入手,对七里海湿地临界进行了评价。研究表明,通过建立湿地临界模型,从经济效益评价和生态效益的评估入手,对湿地资源利用与保护进行临界分析,可以较好的反映湿地利用的临界状态;采用该方法,七里海湿地耕地利用的年净收益为9 5941.42元/hm2,净损耗为18 072.75元/hm2,临界效益(△B)值为77 868.67元/hm2;养殖河蟹的年净效益为21 622.68元/hm2,净损耗为2 0274元/hm2,△B值为1 348.68元/hm2,说明在目前的社会经济发展水平下,耕地和养殖河蟹两种利用方式尚未超出开发利用的临界准则,七里海湿地仍然具有开发潜力。  相似文献   

Monitoring directions and rates of change in trees outside forests through multitemporal analysis of map sequences   总被引：1，自引：0，他引：1  

Tobias Plieninger 《Applied geography (Sevenoaks, England)》2012,32(2):566-576

This study explores the potential of historical maps to detect, measure and monitor changes of trees outside forests. The main goal is to assess local-level changes of scattered trees and orchards and their land-use determinants in two areas in Southern Germany between 1901/1905 and 2009. Firstly, overall landscape changes are recorded. Secondly, the spatial-temporal trajectories of scattered trees and their land-use determinants are identified. Thirdly, changes in quantity and fragmentation patterns of traditional orchards are analyzed in their relationship to overall land-cover change. The results confirm major losses in scattered trees, mainly due to urbanization, agricultural intensification, and land abandonment. They further reveal that, while orchards have persisted in total area, they have undergone critical changes toward a simplified landscape structure and loss of the traditional land-use mosaic, which is a characterizing feature of high nature value landscapes. Multi-temporal assessment showed that most trends have been continuous and did not change directions over time, but rather accelerated during periods of rapid change (most dramatically in the 1950-1990 period). The case of orchards and scattered trees illustrates a major problem of cultural landscapes in Europe: Semi-natural landscape features of high nature value are threatened by both intensification and abandonment of land uses. This makes their conservation a potentially costly enterprise, as both opportunity costs for lost alternative land uses and for conservation management costs arise.  相似文献   

An exploratory spatial analysis of western medical services in Republican Beijing     

Peiyao ZhangAuthor VitaeDavid W. WongAuthor Vitae  Billy K.L. SoAuthor VitaeHui LinAuthor Vitae 《Applied geography (Sevenoaks, England)》2012,32(2):556-565

In this paper, we reconstructed the spatial organization of Western medical services in Beijing city during the Republican period using a recently completed Republican Beijing GIS dataset. The primary objective is to explore the utility of spatial analytical methods, such as hotspot analysis and geographically weighted regression (GWR), in studying the spatial patterns of Western medical services. Our study is successful in depicting the spatial structure of Western medical services in the city. In addition, our analysis offers a preliminary but holistic view of the spatial relationships between Western medical services in the city and traditional Chinese medicine, population distribution, temple locations and industry-commerce patterns.  相似文献   

太湖流域重污染区土地利用变化对生态系统服务价值的影响   总被引：2，自引：1，他引：1  

李冰  毕军  田颖 《地理科学》2012,(4):471-476

通过对太湖流域重污染区1999年、2007年遥感影像数据解译结果的分析,获取了太湖流域重污染区主要土地利用类型的信息,分析了8 a来研究区内土地利用与覆被变化趋势,对区域土地利用类型的生态系统服务价值进行评估。结果表明,1999~2007年,太湖流域重污染区内耕地面积从2 033.53 km2减少到1 401.04 km2,而林地、建设用地、园地、水域总体呈增加的趋势,其中减少的耕地主要转化为建设用地。1999~2007年太湖流域重污染区的生态系统服务价值呈减少趋势,土地利用变化使研究区生态资产减少了2.40亿元,除气体调节和原材料以外,各单项服务功能的价值量均呈现递减的趋势。  相似文献