本文選題：無人機(jī)遙感 + Inpho��； 參考：《昆明理工大學(xué)》2016年碩士論文

【摘要】：本文在論述了無人機(jī)航測數(shù)據(jù)處理研究進(jìn)展和WebGIS發(fā)展歷程、研究現(xiàn)狀基礎(chǔ)上,介紹了兩款著名的攝影測量系統(tǒng),國外的Inpho和國內(nèi)的MapMatrix系統(tǒng)(含MapMatrix、DATMatrix和EPT)在無人機(jī)遙感影像處理中的流程、軟件特點(diǎn)和優(yōu)勢,并以資陽市雁江區(qū)1：1000無人機(jī)遙感數(shù)據(jù)為數(shù)據(jù)源進(jìn)行實(shí)驗(yàn),對比分析兩款系統(tǒng)實(shí)際處理流程和精度。最后設(shè)計開發(fā)了無人機(jī)遙感數(shù)據(jù)發(fā)布展示系統(tǒng),將無人機(jī)遙感處理后數(shù)據(jù)通過WebGIS發(fā)布展示,供用戶快速訪問、瀏覽。主要結(jié)論如下：(1)、Inpho和MapMatrix系統(tǒng)在處理1：1000無人機(jī)遙感數(shù)據(jù)時,空三精度和DOM成圖精度、影像質(zhì)量均能達(dá)到國標(biāo)要求,空三中兩者平面精度相差不大,空三高程精度和DOM成圖精度Inpho相對較好。(2)、InPho系統(tǒng)軟件集成性高、操作性好,空三性能強(qiáng)、自動化程度高；MapMatrix系統(tǒng)中空三使用DATMatrix,DEM使用MapMatrix, DOM使用EPT,三個軟件都需單獨(dú)安裝;MapMatrix系統(tǒng)中空三需要調(diào)用PATB,處理數(shù)據(jù)量和效率上沒有Inpho高,同時需要人工編輯大量爭議點(diǎn)。(3)、InPho和MapMatrix系統(tǒng)在DEM生成、編輯功能上相差不大,但是InPho嚴(yán)格考慮斷裂線和人工建筑,所生成的DTM和DOM精度比MapMatrix的高；MapMatrix在鑲嵌成圖和編輯方面更加便捷、高效。(4)、以無人機(jī)遙感為數(shù)據(jù)源,以3S技術(shù)為技術(shù)支撐,采用瀏覽器／客戶端模式(B/S)開發(fā),使用Flex富互聯(lián)網(wǎng)程序技術(shù)、ArcGIS for Server和空間數(shù)據(jù)庫等相關(guān)技術(shù),本文設(shè)計、開發(fā)出的無人機(jī)遙感發(fā)布展示系統(tǒng),便于Web端地圖瀏覽、量測、搜索定位和土地利用分析,為無人機(jī)遙感快速增值服務(wù)起到示范作用。本次研究經(jīng)歷“無人機(jī)遙感外業(yè)航飛、像控點(diǎn)測量——無人機(jī)遙感數(shù)據(jù)內(nèi)業(yè)處理——地理信息數(shù)據(jù)處理——WebGIS系統(tǒng)設(shè)計開發(fā)”,充分利用GNSS、RS和GIS技術(shù),建成比較完整的測繪航空攝影和航空遙感數(shù)據(jù)獲取、處理和服務(wù)框架鏈,為測繪航空攝影、航空遙感數(shù)據(jù)的商業(yè)化獲取和增值服務(wù)起到拋磚引玉的作用。
[Abstract]:In this paper, two famous photogrammetry systems are introduced on the basis of discussing the research progress of UAV aerial survey data processing and the development course of WebGIS. The flow, software features and advantages of Inpho and MapMatrix systems (including MapMatrixDATMatrix and MapMatrix) in UAV remote sensing image processing are studied. The remote sensing data of 1: 1000 UAV in Yanjiang District of Ziyang City are used as data source. Compare and analyze the actual processing flow and precision of the two systems. Finally, the remote sensing data publishing and displaying system of UAV is designed and developed. The data after UAV remote sensing processing is released and displayed through WebGIS, which can be quickly accessed and browsed by users. The main conclusions are as follows: in the processing of remote sensing data of 1: 1000 UAV, the accuracy of space 3 and DOM mapping, the image quality can meet the requirements of national standard, and the plane accuracy of the two systems is not much different, the main conclusions are as follows: 1: 1 / 1 Inpho and MapMatrix system deal with the remote sensing data of 1: 1000 UAV. The accuracy of space three elevation and DOM mapping accuracy Inpho is relatively good. The software integration of InPho system is high, the operation is good, and the space three performance is strong. High degree of automation MapMatrix system hollow three use map Matrix Dem use MapMatrix, DOM use EPT.The three software need separate installation of MapMatrix system hollow three need to call Pat, processing data volume and efficiency is not as high as Inpho. At the same time, there are a lot of disputes about the need for manual editing. The InPho and MapMatrix systems are generated by DEM, but the editing function is not different, but InPho strictly considers the fracture lines and artificial buildings. The generated DTM and DOM are more convenient in mosaic mapping and editing than MapMatrix's high precision map matrix. It is highly efficient. The UAV remote sensing is used as the data source, the 3s technology is used as the technical support, and the browser / client mode is used to develop it. This paper designs and develops a remote sensing display system for UAV, which is convenient for map browsing, measuring, searching and positioning and land use analysis in Web terminal, using Flex rich Internet program technology, ArcGIS for Server and spatial database, and so on, in this paper, the remote sensing display system of UAV is designed and developed. For UAV remote sensing rapid value-added services play a role in demonstration. This research experience "UAV remote sensing field flight, image control point measurement-UAV remote sensing data processing-geographic information data processing-WebGIS system design and development", the full use of GNSS RS and GIS technology, A relatively complete frame chain of aerial photography and aerial remote sensing data acquisition, processing and service has been built, which will serve as a reference for commercial acquisition and value-added services of aerial photography and aerial remote sensing data.
【學(xué)位授予單位】：昆明理工大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2016
【分類號】：P231
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本文編號：1774661