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The use of digital image for volume determination using digital close range photogrammetric method
Published 2012Book Section -
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Digital photogrammetry: comparison of digital orthophoto based on different dataset of digital images of aerial photograph
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Development of mobile mapping system using GPS and photogrammetry technique
Published 2005“…Once georeferenced, the mapping sensor can be used to determine the position of object points bases on the digital image in the same mapping coordinate frame. This research concentrates on georeferencing the geographic and topographic features and updating a GIS (Geographic Information System) base map using consumer digital camera and GPS positioning technique. …”
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Development of land based mobile mapping system using GPS and close range photogrammetry technique
Published 2006“…Once georeferenced, the mapping sensor can be used to determine the position of object points bases on the digital image in the same mapping coordinate frame. This research concentrates on georeferencing the geographic and topographic features and updating a GIS (Geographic Information System) base map using consumer digital camera and GPS positioning technique. …”
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Conference or Workshop Item -
5
Mapping of a river using close range photogrammetry technique and unmanned aerial vehicle system
Published 2014“…These are mosaicked orthophoto and digital image. Both products are assessed (RSME). The RSME of X and Y coordinates are ±0.009 m and ±0.033 m respectively. …”
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Integration of low altitude aerial & terrestrial photogrammetry data in 3D heritage building modeling
Published 2012“…For terrestrial photogrammetry, the digital images of the building facades are acquired from the ground using the similar high resolution digital camera. …”
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The potential of low altitude aerial data for large scale mapping
Published 2014“…The GCPs were used in to produce 3D stereomodel and other photogrammetric output while the CP is used for accuracy assessment. For digital image processing of the aerial photograph and map production, Erdas Imagine 8.6 software is employed. …”
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Development of mapping procedures using digital imagery derived from unmanned aerial vehicle system
Published 2008“…The digital images are processed using digital photogrammetric system to produce photogrammetric output such as map or orthophoto. …”
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Digital aerial imagery of unmanned aerial vehicle for various applications
Published 2013“…Ground control point (GCP) and check point (CP) were established using the Global Positioning System and conventional Total Station techniques around the study area for the slope and stream respectively for the purpose of digital image processing and accuracy assessment. The DAIs were processed to produce photogrammetric output such as digital elevation model (DEM) and orthophoto. …”
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Digital photogrammetry: An experience of processing aerial photograph of UTM acquired using digital camera
Published 2010“…For the non-metric digital images a digital camera was used to acquire more than ten digital images to cover approximately the same area covered by a pair of photograph of a metric camera. …”
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Digital mapping using low altitude UAV
Published 2011“…Then the aerial digital images were processed using photogrammetric software. …”
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Close range photogrammetric digital technique for mapping meandering flume using metric digital camera
Published 2011“…A series of digital images were acquired to cover the whole meandering flume. …”
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Comparative geometric and radiometric evaluation of mobile phone, compact and DSLR cameras
Published 2013“…With the improvement in resolution of digital imaging, the image qualities of digital imaging especially non-metric cameras is increasingly optimized. …”
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Development of rapid and low cost archaeological site mapping using photogrammetric technique
Published 2013“…In digital photogrammetry, unmanned aerial vehicle (UAV) platform is a new technology that can be used to capture digital images for large scale mapping with accuracy down to centimeter level from various waypoints for archaeological site documentation. …”
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Development of rapid & low cost archaeological site mapping using photogrammetric technique
Published 2014“…In digital photogrammetry, unmanned aerial vehicle (UAV) platform is a new technology that can be used to capture digital images for large scale mapping with accuracy down to centimeter level from various waypoints for archaeological site documentation. …”
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Capability of low cost digital camera for production of orthophoto and volume determination
Published 2011“…In this study, a low cost digital camera has been used to acquire digital images of a simulated model build from sand and cement (dimension of 1m x 3m) which represent some form of topographic surface. …”
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Calibration of high resolution digital camera based on different photogrammetric methods
Published 2013“…For field calibration, aerial digital images were acquired using unmanned aerial vehicle (UAV) system. …”
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Calibration of high resolution digital camera based on different photogrammetric methods
Published 2014“…For field calibration, aerial digital images were acquired using unmanned aerial vehicle (UAV) system. …”
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The potential use of rotor wing unmanned aerial vehicle for large scale stream mapping
Published 2012“…The digital camera was calibrated using close range photogrammetric software and the recovered camera calibration parameters were then used in the processing of digital images. All the aerial photographs were processed using digital photogrammetric software and the output in the form of orthophoto was produced. …”
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Photogrammetry and 3D laser scanning as spatial data capture techniques for a national craniofacial database
Published 2005“…Photogrammetry is a non-contact,high-accuracy,practical and cost-effective technique for a large number of medical applications.Lately,three-dimensional (3D) laser scanning and digital imaging technology have raised the importance of digital photogrammetry technology to a new height in craniofacial mapping.Under the support of the Eighth Malaysian Development Plan,the Ministry of Science, Technology and the Environment (MOSTE)Malaysia allocated a grant to establish procedures for the development of a national craniofacial spatial database to assist the medical profession to provide better health services to the public.To populate the database with normal and abnormal (malformation,diseased and trauma and burn victims)craniofacial information,it is necessary to evaluate the technology needed to capture the essential data of craniofacial features. …”
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