Up to now, China has implemented two rounds of national mineral resources planning and accumulated a large number of mineral resources planning data. However, current situation of informatization construction of mineral resources planning is backward relatively. There are still some problems, especially how to research and implement a set of efficient information service system which conforms to the development requirements of mineral resource planning information construction, and making all kinds of users acquire information or services of mineral resources planning by a network on-demand is a problem that deserves thorough research. Through the study on current situation of informatization construction of mineral resources planning, and on the basis of analysis of the GeoData Service's technical features and advantages, this paper proposes to build the Mineral Resources Planning Information Service System (MRPISS) which adopts three-tier B/S model with the service-oriented concept in order to solve those problems above. Firstly, the paper focuses on the detailed design of the system's logical structure, spatial database and functions. Secondly, it describes the key points in the system building, the processing method and the method's technical advantages of the GeoData Service, which the results of the mineral resource planning data is packaged into. Besides, the practical running effect of the system which is developed with the technology of ArcGIS Server.NET ADF under the Dotnet framework is demonstrated. Finally, the paper analyzes how to implement some key technologies in the system, such as the asynchronous callback technology of Web ADF, the dynamic navigation of Web based on JavaScript, the data access technologies of ADO.NET, the optimization of the system performance and so on. The running results of the Mineral Resources Planning Information Service System built in this paper shows that it brings a change which from Web GISystem to Web GIServices on the approach of the system architecture in the fields of informatization construction of mineral resources planning, and provides a new application model for synchronous update, remote extraction, sharing and management of the mineral resources planning data under a distributed network.
YUAN Lei, ZHAO Junsan , ZHANG Wanqiang, ZU Qi
. Construction of the GeoData Service-oriented Mineral Resources Planning Information Service System[J]. Journal of Geo-information Science, 2012
, 14(2)
: 223
-231
.
DOI: 10.3724/SP.J.1047.2012.00223
[1] 成金华.矿产资源规划的理论与方法[M].北京:中国环境科学出版社,2002.
[2] 唐益平,杨德生.基于GIS的矿产资源规划管理信息系统开发[J].测绘科学,2004,29(5):71-73.
[3] 刘金平,魏连江,王宏胜.基于GIS的矿产资源规划信息系统[J].中国矿业大学学报,2004,33(5):589-591.
[4] 任效颖.国家级矿产资源规划管理信息系统建设[J].国土资源信息化,2005(2):10-12.
[5] 虞仲兴.基于ArcGIS的辽宁省矿产资源规划管理系统研究.沈阳东北大学论文,2008.
[6] 唐桂芬.面向地理数据服务的集成空间查询处理技术.长沙国防科技大学论文,2007.
[7] 陈荦.分布式地理空间数据服务集成技术研究.长沙国防科技大学论文,2005.
[8] Vretanos P A(Ed.). Web feature service implementation specification. Version1.0.0 OGC02-058,http://www.opengis.org/techno/specs/02-058.pdf.2002.
[9] Open GIS Consortium. Web Coverage Service (WCS)1.0.0.http://www.opengeospatial.org/docs/03-065r6.pdf.2003.
[10] 王军,梁延寿.基于Web Service的地理数据服务架构研究[J].测绘与空间地理信息,2011,34(1):26-32.
[11] 傅冰,刘云翔,陈荦,等.基于空间信息栅格服务的空间数据集成[J].计算机工程与科学,2005,27(1):38-39.
[12] 高昂,陈国荣,张明波,等.空间数据网络处理服务模型及关键技术[J].计算机工程与应用,2009,45(25):208-211.
[13] 张望.基于ArcGIS Server的网络地理信息服务的研究与实践.长沙中南大学论文,2009.
[14] ESRI.ArcGIS Server Help[M].USA:ESRI,2006.
[15] 沈百玲.ArcGIS Server体系结构和开发简介.北京:ESRI中国(北京)有限公司,2004.
[16] 向珏良.ADF回调技术在WebGIS 地铁流量模拟标记中的应用[J].上海工程技术大学学报,2010,24(3):235-239.
[17] 云南省国土资源厅.第二轮市县级矿产资源规划培训材料汇编.2009.
[18] 周卫娟,宋晓群,吴相燚.江苏省国土资源基础数据整合技术研究与实践[J].国土资源信息化,2007(5):13-16.
[19] 袁磊.矿产资源规划数据库建设及应用研究.昆明理工大学论文,2010.
[20] Haddad A, Hansen R. Building.NET applications using the ArcGIS Server Web ADF and ASP.NET AJAX. 2008. Http://proceedings.esri.com/library/userconf/devsummit08/papers/building_net_applications_using_the_arcgis_server_web_adf_and_asp_net_ajax.pdf.
[21] 李轶. 基于JavaScript的面向对象程序设计研究[J].江汉大学学报(自然科学版),2010,38(3):52-56.
[22] 蒋薇,赖青贵,秦玲,等.基于ADO. NET数据访问技术的研究和应用[J].微计算机信息,2010,26(10-3):141-143.
[23] 刘光,唐大仕.WebGIS开发——ArcGIS Server与.NET[M].北京:清华大学出版社,2009.