【正文】
東華理工大學(xué)畢業(yè)論文 畢 業(yè) 論 文 題 目:1:500地形圖測繪設(shè)計(jì)技術(shù)英文題目:1:500topographic map surveying design technology學(xué)生姓名:***班 級:工程測量*班專 業(yè):工程測量與監(jiān)理指導(dǎo)教師:*******大學(xué)高等職業(yè)技術(shù)學(xué)院二0 12年4月 東華理工大學(xué)畢業(yè)論文 摘要 摘要:本設(shè)計(jì)主題為:1:500地形圖測繪技術(shù)設(shè)計(jì),是實(shí)施、結(jié)合實(shí)際主要從圖根控制網(wǎng)的設(shè)計(jì)布設(shè)、實(shí)測和利用全站儀對碎步點(diǎn)進(jìn)行的采集方法以及碎步點(diǎn)數(shù)據(jù)的處理三方面做了探討;也非常詳細(xì)的闡述了全站儀在數(shù)字測圖中運(yùn)用,以及大比例尺測圖的方案;最終使用全站儀或RTK測出符合要求的大比例尺數(shù)字地形圖,1:500數(shù)字化測圖以其成圖精度高,成圖周期短,即用即測,快速建立城市大比例尺基礎(chǔ)地理信息數(shù)據(jù)庫定特點(diǎn),已被一些城市建設(shè)規(guī)劃管理的領(lǐng)導(dǎo)所青睞和引用。隨著測繪科學(xué)技術(shù)的反戰(zhàn),全數(shù)字地形測圖在現(xiàn)代制圖技術(shù)下已經(jīng)發(fā)展成為了高新的制圖技術(shù)數(shù)字測圖的基本思想是將地面上的地形和地理要素(或稱模擬量)轉(zhuǎn)換為數(shù)字量,熱愛后有計(jì)算機(jī)對其進(jìn)行處理,得到內(nèi)容豐富的電子地圖,需要時(shí)有圖形輸出設(shè)備(如顯示器、繪圖儀)輸出地形圖或各種專題圖圖形。將模擬量轉(zhuǎn)換為數(shù)字這一過程通常稱為數(shù)據(jù)采集。目前數(shù)據(jù)采集方法書要有野外地面數(shù)據(jù)采集法、航片數(shù)據(jù)采集法、原圖數(shù)字化法等。數(shù)字測圖就是通過采集有關(guān)的繪圖信息并及時(shí)記錄在數(shù)據(jù)終端,然后再室內(nèi)通過數(shù)據(jù)接口將采集到的數(shù)據(jù)傳輸給計(jì)算機(jī),并由計(jì)算機(jī)對數(shù)據(jù)進(jìn)行處理,再經(jīng)過人機(jī)交互的屏幕編輯形成繪圖數(shù)據(jù)文件,最后由計(jì)算機(jī)控制繪圖儀自動繪制所需的地形圖,最后又磁盤、光盤和硬盤等儲存介質(zhì)保存電子地圖。數(shù)字測圖生產(chǎn)成品雖然仍然提供圖解地形圖為主,但是它以數(shù)字形勢保存著地形模型及地理信息。關(guān)鍵詞:1:500地形圖 數(shù)字測圖 要素 采集 設(shè)計(jì) 碎部點(diǎn)Abstract:The design theme is: 1: 500 topographic map surveying and mapping technology and design, bined with the actual implementation, is mainly from the mapping control network design layout, survey and the use of total station in scattered points for collecting method and data processing for scattered points in three aspects were discussed。 also very detailed description of the total station in digital mapping map use, as well as large scale mapping of the scheme。 finally using total station or RTK measure to meet the requirements of large scale digital topographic map,1:500 Digital Mapping of the mapping precision, a short cycle, use namely, rapid establishment of city large scale basic geographic information database set features, has been some city construction planning management leadership favored and references. Along with the science and technology of surveying antiwar, digital topographic mapping in modern cartography technology has developed into a new mapping technology Digital mapping is the basic idea of the ground topography and geographic elements ( or analog ) is converted to a digital quantity, love after the puter carries on the processing, has the rich content of the electronic map, need to have the graphical output device ( such as a display, plotter ) output topographic map or thematic graph. The analog to digital this process is monly referred to as the data acquisition. The current data collection method of books to field data acquisition method, data collection method, aerial image digitization method. Digital mapping is through collecting related drawing and timely information is recorded in the data terminal, and then the interior via the data interface transmits the collected data to a puter, and the puter for data processing, through the interactive screen edit form drawing data file, the puter controlled plotter automatic drawing for topographic map finally, disk, CDROM and hard drives and other storage medium storing electronic map. Digital mapping production while still providing graphic topographic map, but with digital situation holds the terrain model and geographical informationKey words:1: 500 topographic