Results 31 to 40 of about 11,860 (213)
Digital Orthophoto Generation with Aerial Photographs
Academic Journal of Interdisciplinary Studies, 2014 Orthophoto process transforms a vertical aerial photograph in to the equivalent of traditional map. Yet it retains the advantages of a photograph-virtually displaying actual cultural and land features and the built environment rather than representing those features using symbols and lines. With the development of technology, Digital photogrammetry has
Lawali Rabiu, Dauda A. Waziri
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Predicting tree crown defoliation using color-infrared orthophoto maps
iForest - Biogeosciences and Forestry, 2013 Orthophoto maps based on color-infrared aerial photography have been used by the Lithuanian forest inventory since 2001. This study aimed to investigate the opportunities for using these orthophoto maps to predict tree crown defoliation at the single ...
Eigirdas M, Augustaitis A, Mozgeris G
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Vpliv kakovosti vhodnih podatkov na kakovost ortofota : Influence of Input Data Quality on the Quality of Orthophoto [PDF]
Geodetski Vestnik, 2004 In the article, the influence of input data for orthophoto map production on the final product is discussed. The quality of orthophoto is mostly influenced by image orientation parameters, quality of the digital elevation model and digital image quality.
Mojca Kosmatin Fras
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THE EFFECT OF PIXEL SIZE ON THE ACCURACY OF ORTHOPHOTO PRODUCTION [PDF]
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016 In our country, orthophoto products are used by the public and private sectors for engineering services and infrastructure projects, Orthophotos are particularly preferred due to faster and are more economical production according to vector digital ...
S. Kulur +3 more
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Geografares, 2022 This study evaluated three orthophotos, generated from aerial surveys configured at 80 m, 100 m and 120 m in height with multirotor RPA, model Phantom 4 Pro from the company DJI coupled to Complementary Metal Oxide Semiconductor (CMOS) sensor of 1 inch ...
Agostinho Prado Alves Junior +1 more
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Aerial mapping using high resolution digital camera and unmanned aerial vehicle for geographical information system [PDF]
, 2010 In aerial photogrammetry, aerial photographs are acquired using aerial camera and light aircraft as a platform. The aerial photographs are usually processed for mapping such as for production of topographic map and other special purpose map known as ...
A. M., Samad, Ahmad, Anuar
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Rekayasa Sipil, 2020 Roads are means of transportation that play an important role in supporting people's lives such as economic, social, educational and cultural activities.
Iradaf Mandaya, Harintaka Harintaka
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Imaging multi-age construction settlement behaviour by advanced SAR interferometry [PDF]
, 2018 This paper focuses on the application of Advanced Satellite Synthetic Aperture Radar Interferometry (A-DInSAR) to subsidence-related issues, with particular reference to ground settlements due to external loads.
Bozzano, Francesca +4 more
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Soil and Water Research, 2008 Satellite data has become a commonly used information source. Landscapes components such as water, inorganic substances, vegetation, and the atmosphere may be distinguished making use of their spectral characteristics.
Dana Tollingerová, Karel Pavelka
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Morphological changes, beach inundation and overwash caused by an extreme storm on a low-lying embayed beach bounded by a dune system (NW Mediterranean) [PDF]
, 2016 The geomorphological evolution of a low-lying, micro-tidal sandy beach in the western Mediterranean, Pals beach, was characterized using airborne Light Detection and Ranging (LiDAR) data. Data were collected in prior to and six months after the impact of
Duran, Ruth +4 more
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