检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:陈能成[1] 陈亘晗[1] 鄂栋臣[2] 艾松涛[2] 余杰[1]
机构地区:[1]武汉大学测绘遥感信息工程国家重点实验室,武汉430079 [2]武汉大学中国南极测绘研究中心,武汉430079
出 处:《地球信息科学》2009年第1期56-61,共6页Geo-information Science
基 金:国家863项目(2007AA12Z230);国家自然科学基金项目(40501059);测绘遥感国家重点实验室专项经费。
摘 要:位于东南极Grove山地区的天然地质和独特地貌有助于解决许多重大的科学问题。为了保护该地区特殊的科学价值、美学价值和荒野价值,中国提出了建立南极Grove山自然保护区的设想,如何有效管理该地区的信息资源,为保护区的设立和管理提供决策支持成了一个急需解决的问题。本文介绍了南极自然保护区的研究现状,分析了南极Grove山自然保护信息系统数据特点,以及功能和性能需求,设计了双重模式(C/S模式和B/S模式)三层体系框架(数据层、应用层和表现层)的南极Grove山自然保护区信息系统,在此基础上,采用组件式GIS和Web GIS技术实现了原型系统,从而为Grove山空间数据和专题数据的有效管理,以及自然保护区的决策支持管理,提供了保护区信息交流与共享的平台。In recent years, the Antarctic scientific expedition and research has become the focus of the world. Grove Mountains which locate in South Antarctic could help to resolve many important scientific problems because of their natural and unique geological landforms. Therefore, in order to protect particular scientific, aesthetic and wildness value in this area, our country has proposed to establish Antarctic Grove Mountains Nature Reserve. How to manage the information resource in this area, however, has become a serious problem. First, this paper analyzes the current situation of Grove Mountains Nature Reserve, such as the physical environment, research value and management activities and goals. Then, based on this situation, requirements analysis has been done frown data, function and performance aspect, and related GIS application technologies have been discussed. Furthermore, the overall design of this system is introduced. Dual mode ( C/S mode and B/S mode) and three-tier architecture ( data tier, application tier and presentation tier) are utilized to construct the system. The functions was divided into five parts: data input, operation, edit, output and distribution. Vector data, image data and thematic data have been imported and stored in GeoDatabase using ArcGIS toolbox. The vector data consists of rock, ice, water bodies, water courses, sub-glacial lakes, mountains, glaciers, ice shelfs, coast line, contour line, station, place name, geodetic control point, and the vector data. The large scale vector data can be downloaded from UK Antarctica DigitalDatabase (ADD). The image data includes different observation phase TM and SPOT image. The thematic data includes coastline type, ice shelf, watercourse, human, continental Antarctica and management zones. The human layer includes building, tanks, wharves, landing area, refuges, and masts. The management zones include station limits, recreational limits, no go zones, and magnetic zones. The system shows that it is an effective approach for diverse
关 键 词:南极 Grove山 自然保护区信息系统 WEB地理信息系统
分 类 号:P208[天文地球—地图制图学与地理信息工程]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.112