【摘要】：作為一個(gè)傳統(tǒng)的地理信息科學(xué)和現(xiàn)代科學(xué)相結(jié)合的產(chǎn)物,地理信息系統(tǒng)應(yīng)用已成為遙感信息技術(shù),全球定位系統(tǒng),互連技術(shù)于一體的綜合學(xué)科的集合。地理信息系統(tǒng)(GIS)技術(shù)重要性體現(xiàn)在國(guó)土防御,城市管理規(guī)劃,運(yùn)輸和交通,環(huán)境監(jiān)測(cè)等方面,甚至涉及國(guó)家命脈相關(guān)的應(yīng)用領(lǐng)域,在社會(huì)生產(chǎn)力發(fā)展的過程中,發(fā)揮了重大作用。因此,GIS已經(jīng)成為一個(gè)競(jìng)爭(zhēng)激烈的世界高科技的熱點(diǎn),同時(shí),GIS技術(shù)的發(fā)展,在相關(guān)領(lǐng)域的應(yīng)用也得到顯著改善。 GIS在我國(guó)炮位偵校雷達(dá)領(lǐng)域的應(yīng)用相對(duì)落后,此前的地圖軟件存在只能加載單一的柵格圖源,無法兼容通用的矢量格式,無法完成圖源的投影轉(zhuǎn)換等諸多明顯不足。 本文針對(duì)炮位偵校雷達(dá)在地形分析、應(yīng)急指揮等方面提出了更為廣泛和復(fù)雜的作戰(zhàn)應(yīng)用需求,探討了GIS與炮位偵校雷達(dá)地圖軟件系統(tǒng)的應(yīng)用集成。主要研究了在GIS中如何加載顯示多種數(shù)據(jù)圖源及多圖層管理方式,如何制作符號(hào)及實(shí)現(xiàn)圖形標(biāo)注的功能、多種投影變換的功能,并利用地形高程信息完成自動(dòng)高程修正、遮蔽角計(jì)算功能,從而為使用者提供一定程度的輔助決策和多種圖源支持和轉(zhuǎn)換的功能,為工程推廣的應(yīng)用提供前提條件。
[Abstract]:As a result of the combination of traditional geographic information science and modern science, GIS application has become a collection of integrated disciplines of remote sensing information technology, global positioning system and interconnection technology. The importance of geographic information system (GIS) technology is reflected in the aspects of national defense, urban management planning, transportation and traffic, environmental monitoring, etc., and even involves the application fields related to the national lifeline, in the process of the development of social productivity, Played an important role. Therefore GIS has become a hot spot of high technology in the competitive world. At the same time the development of GIS technology and its application in related fields have been greatly improved. The application of GIS in the field of gun position detection radar in our country is relatively backward. The previous map software can only load a single grid map source, can not be compatible with the general vector format, and can not complete the projection conversion of the map source and so on. In this paper, the more extensive and complex operational application requirements of gun position detection radar in terrain analysis, emergency command and so on are put forward, and the application integration of GIS and radar map software system of gun position detection correction radar is discussed. This paper mainly studies how to load and display a variety of data sources and multi-layer management mode in GIS, how to make symbols and realize the function of graphic annotation, and how to realize the function of multi-projection transformation, and how to use terrain elevation information to complete automatic elevation correction. The function of shadowing angle calculation can provide users with certain degree of auxiliary decision support and conversion function of various drawing sources and provide the precondition for the application of engineering popularization.
【學(xué)位授予單位】：南京理工大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2013
【分類號(hào)】：TN959;P208

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