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检索条件"主题词=Object-based Classification"
321 条 记 录,以下是251-260 订阅
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Tree species classification based on WorldView-2 imagery in complex urban environment  3
Tree species classification based on WorldView-2 imagery in ...
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3rd International Workshop on Earth Observation and Remote Sensing Applications (EORSA)
作者: Li, Dan Ke, Yinghai Gong, Huili Chen, Beibei Zhu, Lin Capital Normal Univ Base State Key Lab Urban Environm Proc & Digital Beijing Peoples R China
Urban vegetation, particularly trees, plays important roles in the urban ecosystems. In this study, we examined the potential of World View-2 imagery (acquired on September 14, 2012) for urban tree species classificat... 详细信息
来源: 评论
Možnosti objektově-orientované klasifikace pro určování vybraných biotopů nad horní hranicí lesa v Krkonošském národním parku.
Možnosti objektově-orientované klasifikace pro určován...
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作者: Jakešová, Lucie Charles University of Prague
Possibilities of object-based classification for selected biotopes above tree-line in the Krkonoše Mts. National Park detection Abstract The bachelor thesis is focused on the object-based classification of vegetation ... 详细信息
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The possibilities to support ZB GIS®database update using object-based image analysis in ecognition developer software
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Geodezija ir Kartografija 2014年 第3期40卷 122-132页
The process of updating a spatial database is a necessary part of database management in order to keep the stored information of an acceptable quality. The first step of database update requires change detection. Many... 详细信息
来源: 评论
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
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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
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object-based classification as an alternative approach to the traditional pixel-based classification to identify potential habitat of the Grasshopper Sparrow
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ENVIRONMENTAL MANAGEMENT 2008年 第1期41卷 20-31页
作者: Jobin, Benoit Labrecque, Sandra Grenier, Marcelle Falardeau, Gilles Canadian Wildlife Serv Ste Foy PQ G1V 4H5 Canada
The traditional method of identifying wildlife habitat distribution over large regions consists of pixel-based classification of satellite images into a suite of habitat classes used to select suitable habitat patches... 详细信息
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The Attribute Accuracy Assessment of Land Cover Data in the National Geographic Conditions Survey
The Attribute Accuracy Assessment of Land Cover Data in the ...
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“地理空间数据库与位置服务”国际学术会议
作者: Xiaole Ji Xiao Niu Shandong Provincial Institute of Land Surveying and Mapping Jinan Shandong ProvinceChina
With the widespread national survey of geographic conditions,object-based data has already became the most common data organization pattern in the area of land cover *** the accuracy of object-based land cover data is... 详细信息
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Satellite based calculation of spatially distributed crop water requirements for cotton and wheat cultivation in Fergana Valley, Uzbekistan
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GLOBAL AND PLANETARY CHANGE 2013年 第parta期110卷 88-98页
作者: Conrad, Christopher Rahmann, Maren Machwitz, Miriam Stulina, Galina Paeth, Heiko Dech, Stefan Univ Wurzburg Inst Geog & Geol Wurzburg Germany Ctr Rech Publ Gabriel Lippmann Luxembourg Luxembourg Interstate Commiss Water Coordinat Cent Asia SIC Sci Informat Ctr Tashkent Uzbekistan
This study focuses on the generation of reliable data for improving land and water use in Central Asia. An object-based remote sensing classification is applied and combined with the CropWat model developed by the Foo... 详细信息
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Multi-Sensor Monitoring System for Forest Cover Change Assessment in Central Africa
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IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING 2013年 第1期6卷 110-120页
作者: Desclee, Baudouin Simonetti, Dario Mayaux, Philippe Achard, Frederic Commiss European Communities Joint Res Ctr Inst Environm & Sustainabil I-21020 Ispra Italy Arcadia SIT I-21020 Ispra Italy
Forest monitoring from earth observation is crucial over tropical regions to assess forest extent and provide up-to-date estimates of deforestation rates. based on a systematic sample of 20x20 km size sites, a process... 详细信息
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SVM-based classification of Segmented Airborne LiDAR Point Clouds in Urban Areas
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REMOTE SENSING 2013年 第8期5卷 3749-3775页
作者: Zhang, Jixian Lin, Xiangguo Ning, Xiaogang Chinese Acad Surveying & Mapping Key Lab Mapping Space Beijing 100830 Peoples R China
object-based point cloud analysis (OBPA) is useful for information extraction from airborne LiDAR point clouds. An object-based classification method is proposed for classifying the airborne LiDAR point clouds in urba... 详细信息
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