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检索条件"主题词=Object-based Classification"
321 条 记 录,以下是291-300 订阅
排序:
Cultivated land information extraction from high-resolution unmanned aerial vehicle imagery data
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JOURNAL OF APPLIED REMOTE SENSING 2014年 第1期8卷 083673-083673页
作者: Ma, Lei Cheng, Liang Han, Wenquan Zhong, Lishan Li, Manchun Nanjing Univ Jiangsu Prov Key Lab Geog Informat Sci & Technol Nanjing 210097 Jiangsu Peoples R China Nanjing Univ Collaborat Innovat Ctr South China Sea Studies Nanjing 210097 Jiangsu Peoples R China Mapping & Geotechn Invest Co Ltd Nanjing Inst Surveying Nanjing 210019 Jiangsu Peoples R China
The development of precision agriculture demands high accuracy and efficiency of cultivated land information extraction. Simultaneously, unmanned aerial vehicles (UAVs) have been increasingly used for natural resource... 详细信息
来源: 评论
From Chinese tourists to Taiwanese campers: Impacts of tourism policies on campsite land use/cover change
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JOURNAL OF ENVIRONMENTAL MANAGEMENT 2022年 310卷 114749页
作者: Chen, Ming-Wei Tu, Hung-Ming Tung, Chien-Hung Natl Chung Hsing Univ Program Landscape & Recreat 145 Singda Rd Taichung 402202 Taiwan Natl Chung Hsing Univ Dept Hort 145 Singda Rd Taichung 402202 Taiwan
The rapid increase in camping activities and campsites has had negative environmental impacts in mountainous areas. Tourism policies may be an important factor in changing recreational behavior and increasing campsite... 详细信息
来源: 评论
classification of Very-High-Spatial-Resolution Aerial Images based on Multiscale Features with Limited Semantic Information
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REMOTE SENSING 2021年 第3期13卷 364-364页
作者: Gao, Han Guo, Jinhui Guo, Peng Chen, Xiuwan Peking Univ Inst Remote Sensing & Geog Informat Syst Beijing 100871 Peoples R China
Recently, deep learning has become the most innovative trend for a variety of high-spatial-resolution remote sensing imaging applications. However, large-scale land cover classification via traditional convolutional n... 详细信息
来源: 评论
Bathymetry Derivatives and Habitat Data from Hyperspectral Imagery Establish a High-Resolution Baseline for Managing the Ningaloo Reef, Western Australia
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REMOTE SENSING 2022年 第8期14卷 1827页
作者: Kobryn, Halina T. Beckley, Lynnath E. Wouters, Kristin Murdoch Univ Environm & Conservat Sci 90 South St Murdoch WA 6150 Australia
The Ningaloo Reef, Australia's longest fringing reef, is uniquely positioned in the NW region of the continent, with clear, oligotrophic waters, relatively low human impacts, and a high level of protection through... 详细信息
来源: 评论
OBIA based hierarchical image classification for industrial lake water
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SCIENCE OF THE TOTAL ENVIRONMENT 2014年 第1期487卷 565-573页
作者: Avci, Z. D. Uca Karaman, M. Ozelkan, E. Kumral, M. Budakoglu, M. Istanbul Tech Univ Dept Astronaut Engn Fac Aeronaut & Astronaut TR-80626 Istanbul Turkey Istanbul Tech Univ Geochem Res Grp TR-80626 Istanbul Turkey Istanbul Tech Univ JAL Labs Dept Geol Engn Fac Mines TR-80626 Istanbul Turkey Istanbul Tech Univ Agr & Environm Informat Res Ctr TR-80626 Istanbul Turkey
Water management is very important in water mining regions for the sustainability of the natural environment and for industrial activities. This study focused on Acigol Lake, which is an important wetland for sodium s... 详细信息
来源: 评论
object-based Land Cover Change Detection and Landscape Structure Analysis of Demilitarized Zone in Korea
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SENSORS AND MATERIALS 2019年 第11期31卷 3733-3748页
作者: Park, Jeongmook Sim, Woodam Park, Jinwoo Lee, Jungsoo Kangwon Natl Univ Dept Forest Management Chunchon 24341 South Korea
The demilitarized zone (DMZ) in Korea, a 4-km-wide military-free zone at the border between South Korea and North Korea, has been well preserved for half a century and has a high ecological value. However, temporal an... 详细信息
来源: 评论
Image Segmentation Parameter Selection and Ant Colony Optimization for Date Palm Tree Detection and Mapping from Very-High-Spatial-Resolution Aerial Imagery
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REMOTE SENSING 2018年 第9期10卷 1413-1413页
作者: Al-Ruzouq, Rami Shanableh, Abdallah Gibril, Mohamed Barakat A. AL-Mansoori, Saeed Univ Sharjah Dept Civil & Environm Engn Sharjah 27272 U Arab Emirates Univ Sharjah Res Inst Sci & Engn Sharjah 27272 U Arab Emirates MBRSC Applicat Dev & Anal Sect Dubai 211833 U Arab Emirates
Accurate mapping of date palm trees is essential for their sustainable management, yield estimation, and environmental studies. In this study, we integrated geographic object-based image analysis, class-specific accur... 详细信息
来源: 评论
Improvement of Low Level Bark Beetle Damage Estimates with Adaptive Cluster Sampling
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SILVA FENNICA 2010年 第2期44卷 289-301页
作者: Coggins, Sam B. Coops, Nicholas C. Wulder, Michael A. Univ British Columbia Dept Forest Resources Management Vancouver BC V6T 1Z4 Canada Nat Resources Canada Canadian Forestry Serv Pacific Forestry Ctr Victoria BC V8Z 1M5 Canada
Detection of low level infestation in forest stands is of principle importance to determine effective control strategies before the attack spread to large areas. Of particular concern is the ongoing mountain pine beet... 详细信息
来源: 评论
Towards Sustainable Land Uses within the Elbe River Biosphere Reserve in Lower Saxony, Germany by Means of TerraSAR-X Images
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Journal of Geoscience and Environment Protection 2016年 第3期4卷 97-121页
作者: Dalia Farghaly Emad Elba Brigitte Urban Faculty of Sustainability Sciences Institute of Ecology Subject Area Landscape Change LEUPHANA University of Lüneburg Lüneburg Germany
Floods are one of the major hazards worldwide. They are the source of huge risks in rural and urban areas, resulting in severe impacts on the civil society, industry and the economy. The Elbe River has suffered from m... 详细信息
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Use of unmanned aircraft systems (UAS) and multispectral imagery for quantifying agricultural areas damaged by wild pigs
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CROP PROTECTION 2019年 125卷 104865-000页
作者: Fischer, Justin W. Greiner, Kelsey Lutman, Mark W. Webber, Bryson L. Vercauteren, Kurt C. Anim & Plant Hlth Inspect Serv USDA Wildlife Serv Natl Wildlife Res Ctr 4101 LaPorte Ave Ft Collins CO 80521 USA Anim & Plant Hlth Inspect Serv USDA Wildlife Serv Natl Feral Swine Damage Management Program 4101 LaPorte Ave Ft Collins CO 80521 USA Anim & Plant Hlth Inspect Serv USDA 4700 River Rd Unit 87 Riverdale MD 20737 USA
Wild pigs (Sus scrofa) cause extensive damage to agricultural crops, resulting in lost production and income. A major challenge associated with assessing damage to crops is locating and quantifying damaged areas withi... 详细信息
来源: 评论