期刊名称：International Journal of Environment and Geoinformatics
电子版ISSN：2148-9173
出版年度：2017
卷号：4
期号：1
页码：36-42
DOI：10.30897/ijegeo.306491
语种：English
出版社：IJEGEO
摘要：The data produced by photogrammetric methods have become used more effectively and efficiently to takeplace of digital aerial cameras to aerial film cameras. Digital aerial cameras have distinct properties accordingto imaging geometry, sensor numbers, the placement of camera cones and image recording techniques. Since2000, many studies have been done upon the geometric analysis of the rapidly developing digital imagingsystem. Intergraph DMC and Vexcel Ultracam are among the most popular digital imaging systems in thisarea. These cameras are large-format digital aerial camera systems.The purpose of the present study was to investigate the geometric performance of DMCII-250e and VexcelUltraCamX large-format digital aerial camera systems. The test flights were performed in Bursa province. Twodifferent image blocks which are 10 cm GSD and 30 cm GSD were acquired at different flight altitudes. Theimage measurements for aerial triangulation were performed by Mescioglu Engineering Inc. The images wereprocessed with Match-AT software. It has been compared the residuals of coordinates and RMS of groundcontrol points and check points triangulated image blocks.
