本文關鍵詞：江西省永久基本農(nóng)田劃定系統(tǒng)的設計與實現(xiàn)　出處：《江西農(nóng)業(yè)大學》2015年碩士論文　論文類型：學位論文

  更多相關文章： 糧食安全 優(yōu)質(zhì)耕地 MapGis SDK 基本農(nóng)田劃定 C++

【摘要】：我國從改革開發(fā)以后經(jīng)濟增長不斷加快,農(nóng)村也在不斷的城鎮(zhèn)化和工業(yè)化,城市建設用地面積越來越大,農(nóng)業(yè)耕種土地與城鎮(zhèn)和工業(yè)的發(fā)展在空間上產(chǎn)生的磨擦,這些都使得農(nóng)用耕地越來越少。與此同時工業(yè)化學污染使周邊土地的土地質(zhì)量和環(huán)境遭到破壞,影響了生態(tài)平衡和自然資源。這些原因?qū)业募Z食安全生產(chǎn)產(chǎn)生了極大的威脅。劃定永久基本農(nóng)田對保證糧食安全,緩解糧食危機,保證生態(tài)安全,保證優(yōu)質(zhì)耕地和促進經(jīng)濟可持續(xù)發(fā)展具有重要的意義。本次研究主要是根據(jù)軟件應用單位提供的全國第二次土地調(diào)查數(shù)據(jù)、圖件,江西省各市縣土地利用總體規(guī)劃以及《基本農(nóng)田劃定技術規(guī)程》等資料,利用MapGis軟件平臺構建的基本農(nóng)田相關數(shù)據(jù)庫,并在軟件VC++6.0上運用面向?qū)ο蟮目梢暬幊陶Z言C++,設計并實現(xiàn)江西省永久基本農(nóng)田劃定系統(tǒng)。本文第一部分首先介紹了本次論文的研究背景,研究的目的和意義;綜述了外國和本土保護耕地、保護基本農(nóng)田的情況,明確了這次研究的目標和緊要內(nèi)容。第二部分對基本農(nóng)田劃定中的新增建設用地劃分和系統(tǒng)開發(fā)中用到的MapGis二次開發(fā)進行了綜述。第三部分介紹了系統(tǒng)的概要設計。先介紹了技術規(guī)程以了解本次系統(tǒng)設計的技術原則、技術流程和技術關鍵。之后分析了系統(tǒng)的架構設計,概述了系統(tǒng)的功能模塊和數(shù)據(jù)庫設計。第四部分介紹分析了系統(tǒng)的詳細設計與實現(xiàn),這一部分是本文的核心,詳細說明了運用本系統(tǒng)進行基本農(nóng)田劃定的過程——先提取數(shù)據(jù),根據(jù)數(shù)據(jù)制作底圖,根據(jù)分析底圖設定規(guī)則得出調(diào)入地塊和調(diào)出地塊,然后將基本農(nóng)田劃定工作底圖與“調(diào)出地塊”(TCDK.WP)、“調(diào)入地塊”(TRDK.WP)進行地塊雙向分析得到初劃地塊,最后經(jīng)過基本農(nóng)田地塊調(diào)整得到最終的基本農(nóng)田保護片。第五部分介紹了基本農(nóng)田保護片劃定、屬性入庫以及成果輸出模塊的實現(xiàn)。基本農(nóng)田保護塊劃定之后需要對其進行合并生成基本農(nóng)田保護片并對它進行編號和面積等屬性的掛接,之后可以根據(jù)數(shù)據(jù)庫輸出圖件和表格。第六部分在系統(tǒng)設計完成各個功能模塊的程序編寫過程中進行軟件測試和維護以保障系統(tǒng)長期順利運行。第七部分總結了本文的內(nèi)容和創(chuàng)新點,并提出本文所存在的不足和改進點。本次工作最主要的是針對江西省進行永久基本農(nóng)田劃定,然后結合江西省的實際情況對江西省各市縣的基本農(nóng)田進行相應的保護。在設計并實現(xiàn)系統(tǒng)的過程中對系統(tǒng)進行軟件測試調(diào)試工作,實現(xiàn)人機交互的永久基本農(nóng)田劃定工作,確�；巨r(nóng)田數(shù)量,提升基本農(nóng)田質(zhì)量,建立健全的國土資源管理新形勢。
[Abstract]:Since the reform and development of China's economic growth has been accelerated, the rural areas are also constantly urbanization and industrialization, urban construction land area is increasing. The spatial friction between agricultural land and the development of towns and industries has resulted in less and less agricultural land. At the same time, industrial chemical pollution has damaged the quality of land and the environment of surrounding land. These causes have a great threat to the country's food security production. The delineation of permanent basic farmland will ensure food security, alleviate the food crisis, and ensure ecological security. It is of great significance to ensure high quality cultivated land and promote the sustainable development of economy. This study is mainly based on the data of the second national land survey provided by the software application units and maps. Based on the data of the general planning of land use and the Technical regulations of basic farmland Delimitation in Jiangxi Province, the basic farmland related database was constructed on the platform of MapGis software. And in the software VC 6.0 using object-oriented visual programming language C, design and implementation of Jiangxi Province permanent basic farmland demarcation system. The first part of this paper introduces the research background. The purpose and significance of the research; In this paper, the situation of protecting cultivated land and basic farmland in foreign countries and native land is summarized. The second part summarizes the new construction land division and the MapGis secondary development used in the system development. The third part introduces the system. Introduction of technical procedures to understand the technical principles of this system design. After analyzing the architecture design of the system, the function module and database design of the system are summarized. Part 4th introduces the detailed design and implementation of the system. This part is the core of this paper, the use of this system for the basic farmland delineation process-first to extract data, according to the data to make the base map. According to the rules of setting up the base map, the input and exit plots are obtained, and then the working base map of the basic farmland and the TCDK.WP are divided into two parts: TCDK.WP. "transfer into the block" TRDK.WP) to carry out the two-way analysis of the block to get the first zoning block. Finally, after the adjustment of the basic farmland plot, the final basic farmland protection film is obtained. Part 5th introduces the demarcation of the basic farmland protection slice. The realization of attribute input and output module. After the basic farmland protection block is delimited, it is necessary to combine it to generate the basic farmland protection slice and to link it with the attributes such as number and area. Then according to the database output drawings and tables. 6th part in the system design and completion of the various functional modules in the process of programming software testing and maintenance to ensure the system to run smoothly for a long time. Part 7th summarized. The content and innovation of this paper. The main work of this paper is to delimit the permanent basic farmland in Jiangxi Province. Then combined with the actual situation of Jiangxi Province, the basic farmland of each city and county in Jiangxi Province is protected accordingly. In the process of designing and implementing the system, the system is tested and debugged. In order to ensure the quantity of basic farmland, improve the quality of basic farmland and establish a sound new situation of land and resources management, the permanent basic farmland delimited by man-machine interaction is realized.
【學位授予單位】：江西農(nóng)業(yè)大學
【學位級別】：碩士
【學位授予年份】：2015
【分類號】：S126;F323.211

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