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检索条件"主题词=Object-based Classification"
321 条 记 录,以下是181-190 订阅
排序:
Regional hydromorphological characterization with continuous and automated remote sensing analysis based on VHR imagery and low-resolution LiDAR data
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EARTH SURFACE PROCESSES AND LANDFORMS 2017年 第3期42卷 531-551页
作者: Demarchi, Luca Bizzi, Simone Piegay, Herve European Commiss Joint Res Ctr Inst Environm & Sustainabil Water Resources Unit Via E Fermi 2749 I-21027 Ispra Italy Warsaw Univ Life Sci Fac Civil & Environm Engn Dept Hydraul Engn Nowoursynowska 166 Warsaw Poland Politecn Milan Dept Elect Informat & Bioengn Piazza Leonardo da Vinci Milan Italy Univ Lyon UMR CNRS EVS 5600 ISIG Platform Site ENS Lyon15 Parvis Rene Descartes F-69362 Lyon France
Recent developments in remote sensing (RS) technologies lead the way in characterizing river morphology at regional scales and inferring potential channel responses to human pressures. In this paper, a unique regional... 详细信息
来源: 评论
DECISION TREE REPOSITORY AND RULE SET based MINGJIANG RIVER ESTUARINE WETLANDS CLASSIFACTION
DECISION TREE REPOSITORY AND RULE SET BASED MINGJIANG RIVER ...
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The ISPRS Technical Commission III Midterm Symposium on "Developments, Technologies and Applications in Remote Sensing"
作者: Wenyan Zhang Xintong Li Wei Xiao College of Geography Fujian Normal University
The increasing urbanization and industrialization have led to wetland losses in estuarine area of Mingjiang River over past three decades. There has been increasing attention given to produce wetland inventories using... 详细信息
来源: 评论
THE IDENTIFICATION OF LAND UTILIZATION IN COASTAL RECLAMATION AREAS IN TIANJIN USING HIGH RESOLUTION REMOTE SENSING IMAGES
THE IDENTIFICATION OF LAND UTILIZATION IN COASTAL RECLAMATIO...
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The ISPRS Technical Commission III Midterm Symposium on "Developments, Technologies and Applications in Remote Sensing"
作者: Yunshan Meng Yingzhi Cao Hongjun Tian Zhicong Han National Marine Data and Information Service
In recent decades, land reclamation activities have been developed rapidly in Chinese coastal regions, especially in Bohai Bay. The land reclamation areas can effectively alleviate the contradiction between land resou... 详细信息
来源: 评论
SENTINEL-1 AND SENTINEL-2 DATA FUSION FOR WETLANDS MAPPING: BALIKDAMI, TURKEY
SENTINEL-1 AND SENTINEL-2 DATA FUSION FOR WETLANDS MAPPING: ...
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The ISPRS Technical Commission III Midterm Symposium on "Developments, Technologies and Applications in Remote Sensing"
作者: Gordana Kaplan Ugur Avdan Anadolu University Remote Sensing and GIS programme Anadolu University Earth and Space Sciences Institute
Wetlands provide a number of environmental and socio-economic benefits such as their ability to store floodwaters and improve water quality, providing habitats for wildlife and supporting biodiversity, as well as aest... 详细信息
来源: 评论
VHR satellite imagery for humanitarian crisis management: a case study  5
VHR satellite imagery for humanitarian crisis management: a ...
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5th International Conference on Remote Sensing and Geoinformation of the Environment (RSCy)
作者: Bitelli, Gabriele Eleias, Magdalena Franci, Francesca Mandanici, Emanuele Univ Bologna DICAM Viale Risorgimento 2 Bologna Italy
During the last years, remote sensing data along with GIS have been largely employed for supporting emergency management activities. In this context, the use of satellite images and derived map products has become mor... 详细信息
来源: 评论
HOTEX: AN APPROACH FOR GLOBAL MAPPING OF HUMAN BUILT-UP AND SETTLEMENT EXTENT  37
HOTEX: AN APPROACH FOR GLOBAL MAPPING OF HUMAN BUILT-UP AND ...
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IEEE International Geoscience & Remote Sensing Symposium
作者: Wang, Panshi Huang, Chengquan Tilton, James C. Tan, Bin de Colstoun, Eric C. Brown Univ Maryland Dept Geog Sci College Pk MD 20742 USA NASA GSFC Computat & Informat Sci & Technol Off Greenbelt MD 20771 USA NASA GSFC Sci Syst & Applicat Inc Greenbelt MD 20771 USA NASA GSFC Biospher Sci Lab Greenbelt MD 20771 USA
Understanding the impacts of urbanization requires accurate and updatable urban extent maps. Here we present an algorithm for mapping urban extent at global scale using Landsat data. An innovative hierarchical object-... 详细信息
来源: 评论
SATELLITE AND UNMANNED AERIAL VEHICLE DATA FOR THE classification OF SAND DUNE VEGETATION  37
SATELLITE AND UNMANNED AERIAL VEHICLE DATA FOR THE CLASSIFIC...
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37th International Symposium on Remote Sensing of Environment
作者: De Giglio, M. Goffo, F. Greggio, N. Merloni, N. Dubbini, M. Barbarella, M. Univ Bologna Civil Chem Environm & Mat Engn Dept DICAM Viale Risorgimento 2 I-40136 Bologna Italy Univ Bologna Lab IGRG Interdept Ctr Environm Sci Res CIRSA Via S Alberto 163 I-48100 Ravenna Italy Piazza A Costa 15 I-48015 Cervia Ravenna Italy Univ Bologna Geog Sec DiSCi Piazza San Giovanni Monte 2 I-40124 Bologna Italy
Within coastal systems, sand dunes are the only natural barriers able to counteract erosive processes. Since their equilibrium is often threatened by human activities and high vulnerability of the coastal environment,... 详细信息
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ESTIMATING CROP COVER FRACTION FROM DIGITAL COLOR IMAGES  4
ESTIMATING CROP COVER FRACTION FROM DIGITAL COLOR IMAGES
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4th International Workshop on Geoinformation Science / 4th ISPRS International Workshop on Multi-Dimensional and Multi-Scale Spatial Data Modeling (GeoAdvances)
作者: Karakus, P. Karabork, H. OKU Engn Fac Dept Geomat Engn TR-80000 Osmaniye Turkey SU Dept Geomat Engn Engn Fac TR-42075 Konya Turkey
The use of automated methods to estimate crop cover fraction from digital color images has increased in recent years. Crop cover fraction can determine accurate, fast and inexpensive with this methods. A digital color... 详细信息
来源: 评论
Understanding Community and Ecophysiology of Plant Species on the Colorado Plateau
Understanding Community and Ecophysiology of Plant Species o...
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作者: Yokum, Hannah Elizabeth Brigham Young University
学位级别:M.Sc., Master of Science
The intensification of aridity due to anthropogenic climate change is likely to have a large impact on the growth and survival of plant species in the southwestern U.S. where species are already vulnerable to high tem... 详细信息
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Identifying Alpine Wetlands in the Damqu River Basin in the Source Area of the Yangtze River Using object-based classification Method
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Journal of Resources and Ecology 2011年 第2期2卷 186-192页
作者: 张继平 张镱锂 刘林山 丁明军 张学儒 中国科学院地理科学与资源研究所 北京100101 中国科学院研究生院 北京100049 江西师范大学鄱阳湖湿地与流域研究教育部重点实验室 江西南昌330022
Alpine wetlands are very sensitive to global change, have great impacts on the hydrological condition of rivers, and are closely related to peoples' living in lower reaches. It is essential to monitor alpine wetland ... 详细信息
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