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無(wú)人機(jī)攝影測(cè)量技術(shù)在地形圖測(cè)繪中的應(yīng)用

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摘要:隨著信息技術(shù)的發(fā)展,綜合考慮工程建設(shè)的時(shí)效性,無(wú)人機(jī)攝影測(cè)量技術(shù)在地形圖測(cè)繪中的優(yōu)勢(shì)越來(lái)越突出。文章通過(guò)分析無(wú)人機(jī)攝影測(cè)量技術(shù)的特點(diǎn)和優(yōu)勢(shì),提出無(wú)人機(jī)攝影測(cè)量技術(shù)在地形測(cè)繪中的應(yīng)用方法。

關(guān)鍵詞:無(wú)人機(jī);攝影測(cè)量技術(shù);地形圖測(cè)繪

doi:10.3969/J.ISSN.1672-7274.2022.09.039

中圖分類(lèi)號(hào):P 217                 文獻(xiàn)標(biāo)示碼:A                文章編碼:1672-7274(2022)09-0-03

Application of UAV Photogrammetry Technology in Topographic Mapping

ZHAO Wenjiao

(School of transportation engineering, Shanxi Vocational University of engineering and technology, Jinzhong 030619, China)

Abstract: With the development of information technology, considering the timeliness of engineering construction, UAV photogrammetry technology has become more and more prominent in topographic mapping. By analyzing the characteristics and advantages of UAV photogrammetry technology, this paper puts forward the application method of UAV photogrammetry technology in topographic mapping.

Key words: UAV; photogrammetry technology; topographic mapping

1  無(wú)人機(jī)攝影測(cè)技術(shù)原理及特點(diǎn)

1.1 基本原理

無(wú)人機(jī)攝影測(cè)量技術(shù)主要是結(jié)合無(wú)人機(jī)技術(shù)和航空攝影測(cè)量技術(shù),外業(yè)在地面布設(shè)像控點(diǎn),用GNSS-RTK獲取像控點(diǎn)坐標(biāo),無(wú)人機(jī)組裝后,同時(shí)將單鏡頭、雙鏡頭或五鏡頭相機(jī)安裝在無(wú)人機(jī)下部,通過(guò)自帶軟件進(jìn)行航線規(guī)劃,遙控起飛無(wú)人機(jī)后通過(guò)相機(jī)獲取地面影像。(剩余3957字)

目錄
monitor