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检索条件"主题词=object-oriented method"
78 条 记 录,以下是11-20 订阅
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Overview of object-oriented System Development method and UML Modeling Language
Overview of Object-Oriented System Development Method and UM...
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作者: Ying Peng Department of economics and management Dehong normal college
This paper outlines the object-oriented methods and related technologies, and describes the object-oriented system development methods, including object-oriented analysis(OOA), object-oriented design(OOD), UML unified... 详细信息
来源: 评论
Automated Extraction of Forest Burn Severity Based on Light and Small UAV Visible Remote Sensing Images
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FORESTS 2022年 第10期13卷 1665页
作者: Ye, Jiangxia Cui, Zhongyao Zhao, Fengjun Liu, Qianfei Southwest Forestry Univ Coll Forestry Kunming 650224 Yunnan Peoples R China Chinese Acad Forestry Ecol & Nat Conservat Inst Key Lab Forest Protect Natl Forestry & Grassland Adm Beijing 100091 Peoples R China Henan Prov Inst Geophys Spatial Informat Zhengzhou 450009 Peoples R China
Identification of forest burn severity is essential for fire assessments and a necessary procedure in modern forest management. Due to the low efficiency and labor intensity of the current post-fire field survey in Ch... 详细信息
来源: 评论
AUTOMATIC EXTRACTION OF URBAN BUILT-UP AREA BASED ON objectoriented method AND REMOTE SENSING DATA
AUTOMATIC EXTRACTION OF URBAN BUILT-UP AREA BASED ON OBJECTO...
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The ISPRS Technical Commission III Midterm Symposium on "Developments, Technologies and Applications in Remote Sensing"
作者: Longlong Li Huizhen Zhou Qiang Wen Ting Chen Feng Guan Baiyang Ren Hong Yu Zhiyong Wang Twenty-first Century Space Technology Application Co. Ltd State Key Laboratory of Earth Surface Processes and Resource Ecology School of Natural ResourcesFaculty of Geographical ScienceBeijing Normal University Beijing Engineering Research Center of Small Satellite Remote Sensing Information
Built-up area marks the use of city construction land in the different periods of the development, the accurate extraction is the key to the studies of the changes of urban expansion. This paper studies the technology... 详细信息
来源: 评论
NDVI-Based Lacunarity Texture for Improving Identification of Torreya Using object-oriented method
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Agricultural Sciences in China 2011年 第9期10卷 1431-1444页
作者: HAN Ning WU Jing Amir Reza Shah Tahmassebi XU Hong-wei WANG Ke Institute of Remote Sensing and Information System Application College of Environment and Resource Science Zhejiang University Hangzhou 310029 P.R. China School of Environment and Resource Zhejiang Agriculture and Forestry University Hangzhou 311300 P.R.China
Normalized Difference Vegetation Index (NDVI) is a very useful feature for differentiating vegetation and non-vegetation in remote sensed imagery. In the light of the function of NDVI and the spatial patterns of the... 详细信息
来源: 评论
URBAN BUILT-UP AREA EXTRACTION AND APPLICATION BASED ON GF-2 SATELLITE DATA
URBAN BUILT-UP AREA EXTRACTION AND APPLICATION BASED ON GF-2...
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The ISPRS Technical Commission III Midterm Symposium on "Developments, Technologies and Applications in Remote Sensing"
作者: Chang Xiao Xiaomin Yu Hubei Geomatics Information Center
GF-2 satellite was launched in China on August 19, 2014. It has wide potential applications with the spatial resolution of around 1 meter. In this paper, urban built-up area was extracted and classified based on GF-2 ... 详细信息
来源: 评论
Impact factors on expansion of built-up areas in Zhejiang Province, China  8
Impact factors on expansion of built-up areas in Zhejiang Pr...
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17th SPIE Conference on Earth Resources and Environmental Remote Sensing/GIS Applications
作者: Liu, Dong Zhu, Qiankun Li, Yan Gong, Fang Chinese Acad Sci Nanjing Inst Geog & Limnol Key Lab Watershed Geog Sci Nanjing 210008 Jiangsu Peoples R China State Ocean Adm Inst Oceanog 2 State Key Lab Satellite Ocean Environm Dynam Hangzhou 310012 Zhejiang Peoples R China Nanjing Univ Int Inst Earth Syst Sci Nanjing 210093 Jiangsu Peoples R China
Built-up areas are the results of human activities. Not only are they the real reflection of human and society activities, but also one of the most important input parameters for the simulation of biogeochemical cycle... 详细信息
来源: 评论
object-oriented Contact Detection Approach for Three-Dimensional Discontinuous Deformation Analysis Based on Entrance Block Theory
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INTERNATIONAL JOURNAL OF GEOMECHANICS 2017年 第5期17卷 E4016009.1-E4016009.1页
作者: Zheng, Fei Jiao, Yu-Yong Zhang, Xiu-Li Tan, Fei Wang, Long Zhao, Qiang Chinese Acad Sci Inst Rock & Soil Mech State Key Lab Geomech & Geotech Engn Wuhan 430071 Peoples R China Univ Calif Berkeley Dept Civil & Environm Engn 439 Davis Hall Berkeley CA 94720 USA
Compared with two-dimensional (2D) contact cases, three-dimensional (3D) contact problems are more complicated in both contact geometry representation and contact detection. The entrance block theory proposed by Shi l... 详细信息
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Monitoring the Invasion of Spartina alterniflora Using Multi-source High-resolution Imagery in the Zhangjiang Estuary, China
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REMOTE SENSING 2017年 第6期9卷 539-539页
作者: Liu, Mingyue Li, Huiying Li, Lin Man, Weidong Jia, Mingming Wang, Zongming Lu, Chunyan Chinese Acad Sci Northeast Inst Geog & Agroecol Key Lab Wetland Ecol & Environm Changchun 130102 Peoples R China Univ Chinese Acad Sci Beijing 100049 Peoples R China Jilin Univ Coll Earth Sci Changchun 130061 Peoples R China Indiana Univ Purdue Univ Dept Earth Sci Indianapolis IN 46202 USA Fujian Agr & Forestry Univ Coll Comp & Informat Fuzhou 350002 Peoples R China
Spartina alterniflora (S. alterniflora) is one of the most harmful invasive plants in China. Google Earth (GE), as a free software, hosts high-resolution imagery for many areas of the world. To explore the use of GE i... 详细信息
来源: 评论
Fine classification of construction land using high-resolution remote sensing images: a case study in planning restricted zone of nuclear power plant
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ARABIAN JOURNAL OF GEOSCIENCES 2017年 第22期10卷 495-495页
作者: Sun, Zhong-ping Liu, Suhong Cao, Fei Shi, Yuanli Wang, Chang-zuo Beijing Normal Univ Fac Geog Sci State Key Lab Remote Sensing Sci Beijing 100875 Peoples R China Minist Environm Protect Satellite Environm Ctr Beijing 100094 Peoples R China
Detailed construction land information plays a significant role in monitoring planning restricted zone of nuclear power plant and ecological environment protection. This study focuses on developing fine classifying me... 详细信息
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Land Cover Status in the Koshi River Basin,Central Himalayas
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Journal of Resources and Ecology 2017年 第1期8卷 10-19页
作者: WU Xue GAO Jungang ZHANG Yili LIU Linshan ZHAO Zhilong Basanta PAUDEL Institute of Geographic Sciences and Natural Resources Research Chinese Academy of Sciences Beijing 100101 China University of the Chinese Academy of Sciences Beijing 100049 China
The Koshi River Basin is in the middle of the Himalayas,a tributary of the Ganges River and a very important cross-border *** the basin there are large changes in altitude,habitat complexity,ecosystem integrity,land c... 详细信息
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