【正文】 in the local area work realization school running professional digital, information and intelligence. Digital campus is the geographical information system, puter science, education science, scientific management, the integration of system science .The appearance and development of electronic map and geographic information system extensive application in many fields, drive the digital earth and digital city, and digital campus production. Digital city is digital earth technology in particular areas of specific application, digital campus is construction of digital city of a micro field concrete application, digital campus is expected to have a different university school of process and aided decision platform. Aimed at the campus management information, scientific and visualization, based on the analysis of existing campus information management based on the characteristics of campus, studied the geographic information system data model design methods, and Anhui University for example, based on ArcGIS campus geographic information system, elaborated the geographic information system applied in the campus information prehensive management the necessity, possibility and solutions. To the GIS in the application of the new campus information management were studied. First, according to the actual demand and school data analysis of the features of users of the system and the system function, and design the system of general structure and function modules. Then on GIS and 3D GIS technology, analyses and studies based on objectoriented data model Geodatabase constructed the school geographic databases, confirm the data structures. Using the Arc as GIS system development platform, with objectoriented program design, the method Visual C Sharp development language calls by ArcGIS ponents provided by the agreement of ponents, with using relevant interface and function development system function, achieve data loading, data editing, maps, inquires the retrieval, 3D display, system management and map print function. Key words: digital campus。ArcGIS 目 錄 1 緒論 ............................................................ 1 校園地理信息研究目的和意義 .................................... 1 國(guó)內(nèi)外研究現(xiàn)狀 ................................................ 2 國(guó)外研究現(xiàn)狀 ................................................ 2 國(guó)內(nèi)研究現(xiàn)狀 ................................................ 3 研究?jī)?nèi) 容 ...................................................... 3 技術(shù)路線(xiàn) ...................................................... 3 2 基礎(chǔ)理論 ........................................................ 4 地理信息系統(tǒng)與校園信息系統(tǒng) .................................... 4 系統(tǒng)開(kāi)發(fā)平臺(tái) .................................................. 5 系統(tǒng)實(shí)現(xiàn)的關(guān)鍵技術(shù) ............................................ 6 組件式 GIS .................................................. 6 3 需求分析與數(shù)據(jù)庫(kù)設(shè)計(jì) ............................................ 7 需求分析 ...................................................... 7 數(shù)據(jù)的采集和輸入功能 ........................................ 8 數(shù)據(jù)的檢查、編輯和轉(zhuǎn)換功能 .................................. 8 數(shù)據(jù)的存儲(chǔ)與管理 ............................................ 8 空間查詢(xún)以及空間分析、統(tǒng)計(jì)操作功能 .......................... 8 數(shù) 據(jù)的輸出與表達(dá)功能 ........................................ 9 數(shù)據(jù)庫(kù)技術(shù) .................................................... 9 空間數(shù)據(jù)采集與內(nèi)容 .......................................... 9 屬性數(shù)據(jù)采集與內(nèi)容 ......................................... 10 數(shù)據(jù)加工與入庫(kù) ............................................. 10 數(shù)據(jù)庫(kù)設(shè)計(jì)原則 ............................................... 11 系統(tǒng)數(shù)據(jù)庫(kù)的設(shè)計(jì)與實(shí)現(xiàn) ....................................... 11 系統(tǒng)地圖數(shù)據(jù)矢量化過(guò)程 ..................................... 12 數(shù)據(jù)的獲取 ................................................... 14 數(shù)據(jù)的矢量化處理 ............................................. 14 系統(tǒng)數(shù)據(jù)矢量化方法 ......................................... 14 4 數(shù)字校園總體設(shè)計(jì) ............................................... 15 系統(tǒng)的體系結(jié)構(gòu) ............................................... 15 系統(tǒng)功能設(shè)計(jì) ................................................. 15 III 地圖控制功能 ............................................... 16 電子地圖瀏覽 ............................................... 17 電子地圖輸出 ............................................... 17 信息查詢(xún) ................................................... 17 在線(xiàn)幫助 ................................................... 18 系統(tǒng)的界面設(shè)計(jì) ............................................... 18 5 系統(tǒng)的具體實(shí)現(xiàn) ................................................. 19 系統(tǒng)操作功能的實(shí)現(xiàn) ........................................... 19 系統(tǒng)放大、縮小的功能實(shí)現(xiàn) ................................... 19 系統(tǒng)控制功能的實(shí)現(xiàn) ......................................... 20 系統(tǒng)信息查詢(xún)功能的實(shí)現(xiàn) ....................................... 20 系統(tǒng)定位功能的實(shí)現(xiàn) ........................................... 20 系統(tǒng)區(qū)域面積顯示功能 ......................................... 21 查詢(xún)最短路徑功能的實(shí)現(xiàn) ....................................... 21 地圖打印功能 ................................................. 22 6 系統(tǒng)的測(cè)試 ..................................................... 22 系統(tǒng)的測(cè)試環(huán)境和功能測(cè)試 ..................................... 22 系統(tǒng)的測(cè)試平臺(tái) ............................................. 22 系統(tǒng)的功能測(cè)試 ............................................. 22 7 總結(jié)與展望 ..................................................... 27 主要參考文獻(xiàn) ..................................................... 29 致謝 ............................................................. 30 IV 1 1 緒論 校園地理信息研究目的和意義 地理信息系統(tǒng)實(shí)在計(jì)算機(jī)硬件和軟件支持下，運(yùn)用地理信息科學(xué)和系統(tǒng)工程理論，科學(xué)管理和綜合分析各種地理數(shù)據(jù)，提供管理、模擬、決策、規(guī)劃、預(yù)測(cè)和預(yù)報(bào)等任務(wù)所需要的各種地理信息的技術(shù)系統(tǒng)。在查詢(xún)的各種資料中都認(rèn)為地理信息系統(tǒng)為地理學(xué)的研究和發(fā)展注入了新的活力，是當(dāng)前地理學(xué)研究和應(yīng)用的前沿。它是一種特定的十分重要的空間信息系統(tǒng)。地理信息系統(tǒng)處理、管理的對(duì)象是多種地理空間實(shí)體數(shù)據(jù)及其關(guān)系，包括空間定位 數(shù)據(jù)、圖形數(shù)據(jù)、遙感圖像數(shù)據(jù)、屬性數(shù)據(jù)等，用于分析和處理在一定地理區(qū)域內(nèi)分布的各種現(xiàn)象和過(guò)程，解決復(fù)雜的規(guī)劃、決策和管理問(wèn)題。校園地理信息系統(tǒng) (Campus Geographic Information System, CGIS) 是城市地理信息系統(tǒng) ( UGIS) 的一個(gè)縮影 , 具有城市地理信息系統(tǒng)的特點(diǎn)和功能