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International Journal of Geographical Information Science Volume 35, 2021 - Issue 8
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Research Articles

A data relocation approach for terrain surface analysis on multi-GPU systems: a case study on the total viewshed problem

A. J. Sanchez-Fernandeza Department of Computer Architecture, University of Malaga, Malaga, SpainCorrespondence[email protected]
ORCID Iconhttps://orcid.org/0000-0001-6743-3570View further author information
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L. F. Romeroa Department of Computer Architecture, University of Malaga, Malaga, SpainORCID Iconhttps://orcid.org/0000-0003-2959-2030View further author information
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G. Banderaa Department of Computer Architecture, University of Malaga, Malaga, SpainORCID Iconhttps://orcid.org/0000-0003-0809-1050View further author information
ORCID Icon &
S. Tabikb Andalusian Research Institute in Data Science and Computational Intelligence, University of Granada, Granada, SpainORCID Iconhttps://orcid.org/0000-0003-4093-5356View further author information
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Pages 1500-1520 | Received 18 Dec 2019, Accepted 27 Oct 2020, Published online: 04 Dec 2020

Citations (7)

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Zengjie Wang, Xiaoyu Niu, Zhenxia Liu, Wen Luo, Zhaoyuan Yu, Jiyi Zhang & Linwang Yuan. (2023) A line-of-sight zoning method for intervisibility computation by considering terrain relief. International Journal of Geographical Information Science 37:11, pages 2416-2436.
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Katherine A. Mistick, Michael J. Campbell, Matthew P. Thompson & Philip E. Dennison. (2023) Using airborne lidar and machine learning to predict visibility across diverse vegetation and terrain conditions. International Journal of Geographical Information Science 37:8, pages 1728-1764.
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Zhe Wang, LiYang Xiong, ZiYue Guo, WanQiu Zhang & Guo’An Tang. (2023) A view-tree method to compute viewsheds from digital elevation models. International Journal of Geographical Information Science 37:1, pages 68-87.
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Afshin Salehi, Amirhossein Halabian, Farkhondeh Ahmadi Beni, Mohammadmahdi Salehi & Bijan Dadras. (2022) A fast serial computation approach for computing viewshed of a region by detecting key spots on the terrain. Geocarto International 37:27, pages 17625-17641.
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Zhixin Yu, Chen Zhou & Manchun Li. A parallel strategy to accelerate neighborhood operation for raster data coordinating CPU and GPU. Cartography and Geographic Information Science 0:0, pages 1-17.
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Articles from other publishers (2)

Haozhe Cheng & Wanfeng Dou. (2022) HiPDERL: An Improved Implementation of the PDERL Viewshed Algorithm and Accuracy Analysis. ISPRS International Journal of Geo-Information 11:10, pages 506.
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Andres J. Sanchez-Fernandez, Luis F. Romero, Gerardo Bandera & Siham Tabik. (2022) VPP: Visibility-Based Path Planning Heuristic for Monitoring Large Regions of Complex Terrain Using a UAV Onboard Camera. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing 15, pages 944-955.
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