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检索条件"主题词=Object-based Classification"
321 条 记 录,以下是281-290 订阅
排序:
Mangrove Analysis Using ALOS Imagery in Hai Phong city, Vietnam
Mangrove Analysis Using ALOS Imagery in Hai Phong city, Viet...
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Conference on Remote Sensing of the Marine Environment II
作者: Pham Tien Dat Yoshino, Kunihiko HUA CARES Hanoi Vietnam Univ Tsukuba Grad Sch Life & Environm Sci Tsukuba Ibaraki 3058577 Japan Univ Tsukuba Fac Engn Informat & Syst Tsukuba Ibaraki 3058573 Japan
Mangroves that appear in the inter-tidal zones along the coast in most tropical and semi-tropical countries play a vital role in coastal zones and can defend against the impacts of tsunamis. Nevertheless, these forest... 详细信息
来源: 评论
Detection and Mapping of Phragmites australis using High Resolution Multispectral and Hyperspectral Satellite Imagery
Detection and Mapping of Phragmites australis using High Res...
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作者: Nicholas J. Lantz University of Western Ontario
学位级别:硕士
Mapping invasive plant species is important to establish an invasion baseline, monitor plant propagation, and to implement an effective plan to deal with the invasion. In this thesis, methods are proposed to map invas... 详细信息
来源: 评论
object-based classification for mangrove with VHR remotely sensed image
Object-based classification for mangrove with VHR remotely s...
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15th International Conference on Geoinformatics
作者: Liu, Zhigang Li, Jing Lim, Boonleong Seng, Chungyueh Inbaraj, Suppiah State Key Lab Remote Sensing Sci Beijing 100101 Peoples R China Beijing Normal Univ Sch Geog & Remote Sensing Sci Beijing 100875 Peoples R China Beijing Normal Univ Coll Resource Sci & Technol Beijing Peoples R China Cilix Corp Sdn Bhd Kuala Lumpur 57000 Malaysia
In remotely sensed imagery with high spatial resolution, more detail spatial information of mangrove forest can be shown. It is important to find a method to effectively use the spatial information so as to improve th... 详细信息
来源: 评论
Synergistic use of QuickBird multispectral imagery and LIDAR data for object-based forest species classification
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REMOTE SENSING OF ENVIRONMENT 2010年 第6期114卷 1141-1154页
作者: Ke, Yinghai Quackenbush, Lindi J. Im, Jungho SUNY Syracuse Coll Environm Sci & Forestry Dept Environm Resources & Forest Engn Syracuse NY 13210 USA
This study evaluated the synergistic use of high spatial resolution multispectral imagery (i.e., QuickBird, 2.4 m) and low-posting-density LIDAR data (3 m) for forest species classification using an object-based appro... 详细信息
来源: 评论
Monitoring of the urban sprawl using geoprocessing tools in the Shenzhen Municipality, China
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ENVIRONMENTAL EARTH SCIENCES 2011年 第6期62卷 1131-1141页
作者: Lv, Zhi-qiang Wu, Zhi-feng Wei, Jian-bing Sun, Cheng Zhou, Qi-gang Zhang, Jing-hua Guangdong Inst Ecoenvironm & Soil Sci Guangzhou 510650 Guangdong Peoples R China Chinese Acad Sci Guangzhou Inst Geochem Guangzhou 510630 Guangdong Peoples R China Chongqing Technol & Business Univ Tourism & Land Coll Chongqing 400067 Peoples R China Chinese Acad Sci China Grad Sch Beijing 100039 Peoples R China
Shenzhen, located in South China has experienced rapid urbanization over the past three decades. This paper focuses on the urban sprawl integrating remote sensing and geographic information systems (GIS). The overlay ... 详细信息
来源: 评论
Estimates of bark beetle infestation expansion factors with adaptive cluster sampling
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INTERNATIONAL JOURNAL OF PEST MANAGEMENT 2011年 第1期57卷 11-21页
作者: Coggins, Sam B. Coops, Nicholas C. Wulder, Michael A. Univ British Columbia Dept Forest Resources Management Vancouver BC V5Z 1M9 Canada Nat Resources Canada Canadian Forest Serv Pacific Forestry Ctr Victoria BC Canada
Insects have infested over 37 million hectares of forested land, the most aggressive forest insect pest in North America is the mountain pine beetle that has attacked 14 million hectares. To determine infestation exte... 详细信息
来源: 评论
Utility of landsat Image in the Study of Land Cover and Land Surface Temperature Change
Utility of landsat Image in the Study of Land Cover and Land...
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3rd International Conference on Environmental Science and Information Application Technology (ESIAT)
作者: Lv, Zhi-qiang Zhou, Qi-gang Chongqing Technol & Business Univ Tourism & Land Dept Chongqing Peoples R China
Scientists have aimed at exploring land use and land cover (LULC) and their environmental influence in order to improve our understanding of the causes and consequences of these phenomena. This study addresses and use... 详细信息
来源: 评论
Plastic covered vineyard extraction from airborne sensor data with an object-oriented approach
Plastic covered vineyard extraction from airborne sensor dat...
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Conference on Remote Sensing for Agriculture, Ecosystems, and Hydrology XIII/18th International Symposium on Remote Sensing
作者: Tarantino, E. Aiello, A. Politecn Bari I-70125 Bari Italy
In recent years, the wide-spreading of vineyard cultivation in the Apulia Region (Italy) has showed negative consequences on the hydrogeological balance of soils as well as on the visual quality of rural landscape whi... 详细信息
来源: 评论
Man-made Ground Collapse Detection Using High Resolution Aerial Image and object-based classification:Example of Pearl River Delta
Man-made Ground Collapse Detection Using High Resolution Aer...
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The Second International ISCRAM Workshop on Information Systems for Crisis Response and Management
作者: Jiinping Qian Guangzhou Institute of Geography,China Sun Yat-sen University,Guangzhou,China Xiaozhan Zheng Guangzhou Institute of Geological Survey, China Shuisen Chen Guangzhou Institute of Geography,China Ruihua Liu Guangzhou Institute of Geography,China Jie Dou Guangzhou Institute of Geography,China
In this paper,object-based image analysis method was used to detect the ground collapse sites using remote sensing ***,multi-scale image segmentation was performed on the 0.3-meter aerial image of study area and over ... 详细信息
来源: 评论
Agricultural Land Cover classification using RapidEye Satellite Imagery in South Korea - First Result
Agricultural Land Cover Classification using RapidEye Satell...
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Conference on Remote Sensing for Agriculture, Ecosystems, and Hydrology XIII/18th International Symposium on Remote Sensing
作者: Kim, Hyun Ok Yeom, Jong Min Kim, Youn Soo Korea Aerosp Res Inst Taejon South Korea
Global climate changes as well as abnormal climate phenomena have affected the agricultural environment on a great scale. Thus, there is a strong need for countermeasures by making full use of agriculture related info... 详细信息
来源: 评论