Results 211 to 220 of about 9,731 (242)

Remote Sensing Image Fusion of Worldview-2 Satellite Data

Applied Mechanics and Materials, 2013
In view of the situation that most image fusion methods make spectral distortion more or less; this paper proposes a spatial projection method by introducing the Gaussian scale space theory. According to mechanism of the human visual system represented by the Gaussian scale space, the spatial details feature information are extracted from the original ...
Lei Cao, Jun Liu, Shu Guang Liu
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Using WorldView-2 to determine bottom-type and bathymetry

SPIE Proceedings, 2011
Observations taken from DigitalGlobe's WorldView-2 (WV-2) sensor were analyzed for bottom-type and bathymetry for data taken at Guam and Tinian in late February and early March of 2010. Classification of bottom type was done using supervised and unsupervised classification techniques. All eight of the multispectral bands were used.
Krista R. Lee, Angela M. Kim, R. C. Olsen, Fred A. Kruse   +3 more
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Mapping ash trees from WorldView-2 and 3 data

2017 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 2017
This project was motivated by the threat caused by the emerald ash borer, which is spreading across several regions in North America. Mapping of ash trees is an important step in the preparation for a possible infestation of this frightening insect pest, which can destroy endemic ash stands.
Abdelmounaime Safia, Kalifa Goita
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Fast extraction of plastic greenhouses using Worldview-2 images

2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 2016
By providing controlled areas to produce high quality and wide variety of agricultural products, greenhouses are important for rural development. Their monitoring hence is required for yield estimation and residue management as well as environmental impact.
Esma Pala, Kadim Tasdemir
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Enhancement and Application of WorldView-2 to Geological Interpretation

Advanced Materials Research, 2014
By comparing WorlView-2 with other remote sensing data in the characteristics of spectral bands and spatial resolution, we found that all the eight bands of WorldView-2 are sensitive to lithology and helpful to distinguish them; besides, WorldView-2 provides a richer texture information with a high spatial resolution of 0.46m, which is also very ...
Jia Jing Zhou, Shu Fang Tian, Na Wang, Xiao Hu   +3 more
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Satellite based mine rehabilitation monitoring using WorldView-2 imagery

Mining Technology, 2013
Remote sensing technology has increased in both application and significance over the past decade, and now promises an improved observation strategy for enhanced mine environmental management. However, its utilisation as a common monitoring tool within the mining industry is less prevalent than for other primary production sectors such as agriculture ...
S. Raval, R. N. Merton, D. Laurence
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Building height retrieval from WorldView-2 multi-angular images

2015 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 2015
The paper presents a new algorithm for the estimation of the heights of buildings acquired by multiangular multispec-tral/panchromatic acquisitions. The proposed method aims at exploiting the complete multiangular spatial and spectral information provided by the WorldView-2 system with controlled computational complexity of the overall automated system.
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Reducing ocean surface specular reflection in WorldView-2 images

SPIE Proceedings, 2014
Exploitation of satellite and aircraft imagery for ocean color applications is limited by the extent to which an accurate atmospheric correction can be accomplished. Characterizing specular reflection off the sea surface is one component of this correction. The WorldView-2 configuration with two multi-spectral focal planes separated by the panchromatic
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2014
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Vertical artifacts in high-resolution WorldView-2 and WorldView-3 satellite imagery of aquatic systems

International Journal of Remote Sensing, 2022
Megan M Coffer, Peter J Whitman, Blake Schaeffer   +2 more
exaly