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检索条件"主题词=Object-Based Image Analysis"
495 条 记 录,以下是161-170 订阅
排序:
Mapping Two Decades of New York State Forest Aboveground Biomass Change Using Remote Sensing
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REMOTE SENSING 2022年 第16期14卷 4097-4097页
作者: Tamiminia, Haifa Salehi, Bahram Mahdianpari, Masoud Beier, Colin M. Johnson, Lucas SUNY Coll Environm Sci & Forestry ESF Dept Environm Resources Engn Syracuse NY 13210 USA Mem Univ Newfoundland CORE St John NL A1B 3X5 Canada Mem Univ Newfoundland Dept Elect & Comp Engn St John NL A1B 3X5 Canada SUNY Coll Environm Sci & Forestry SUNY ESF Sustainable Resources Management Syracuse NY 13210 USA SUNY Coll Environm Sci & Forestry SUNY ESF Grad Program Environm Sci Syracuse NY 13210 USA
Forest aboveground biomass (AGB) provides valuable information about the carbon cycle, carbon sink monitoring, and understanding of climate change factors. Remote sensing data coupled with machine learning models have... 详细信息
来源: 评论
AUTOMATED DETECTION OF MALE EIDERS OVER MULTISPECTRAL AERIAL PHOTOGRAPHS
AUTOMATED DETECTION OF MALE EIDERS OVER MULTISPECTRAL AERIAL...
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IEEE International Geoscience and Remote Sensing Symposium (IGARSS)
作者: Haddadi, A. Leblon, B. Gilliland, S. Mahoney, M. Douglas, A. Univ New Brunswick Fac Forestry & Environm Management Fredericton NB Canada Canadian Wildlife Serv Sackville NB Canada Southern Gulf St Lawrence Coalit Sustainabil Stratford PE Canada
An automated method has been developed to detect male eiders (COEI_M) on aerial multispectral images. Potential bird regions were determined after filtering the images with an average filter, masking out the ocean bac... 详细信息
来源: 评论
Unsupervised mapping of a hybrid urban area in South Africa
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APPLIED GEOMATICS 2021年 第4期13卷 619-643页
作者: Ikokou, Guy Blanchard Smit, Julian Tshwane Univ Technol Geomat Dept Pretoria South Africa Univ Cape Town Geomat Div Cape Town South Africa
Hybrid urban areas are dominated by important spectral mixtures from formal and informal housing units which make them difficult to map even for the most robust classifier. Proposals to introduce other descriptive fea... 详细信息
来源: 评论
Extraction of Broad-Leaved Tree Crown based on UAV Visible images and OBIA-RF Model: A Case Study for Chinese Olive Trees
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REMOTE SENSING 2022年 第10期14卷 2469页
作者: Yang, Kaile Zhang, Houxi Wang, Fan Lai, Riwen Fujian Agr & Forestry Univ Forestry Coll Fuzhou 350002 Peoples R China State Forestry & Grassland Adm Soil & Water Conse Key Lab Fuzhou 350002 Peoples R China Cross Strait Collaborat Innovat Ctr Soil & Water Fuzhou 350002 Peoples R China Univ Key Lab Geomat Technol & Optimized Resources Fuzhou 350002 Peoples R China
Chinese olive trees (Canarium album L.) are broad-leaved species that are widely planted in China. Accurately obtaining tree crown information provides important data for evaluating Chinese olive tree growth status, w... 详细信息
来源: 评论
A DETERMINATION OF THE EARTHQUAKE DISASTER AREA BY object-based analysis USING A SINGLE SATELLITE image  37
A DETERMINATION OF THE EARTHQUAKE DISASTER AREA BY OBJECT-BA...
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IEEE International Geoscience & Remote Sensing Symposium
作者: Park, Jonggeol Harada, Ippei Kwak, Youngjoo Tokyo Univ Informat Sci Wakaba Ku 4-1 Onaridai Chiba 2658501 Japan Int Ctr Water Hazard & Risk Management Tsukuba Ibaraki 3058516 Japan
The final goal of this study is to create data to support emergency efforts in a disaster affected area by locating damaged buildings shortly after the disaster. In this study, prioritizing the practicality of the met... 详细信息
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A novel per pixel and object-based ensemble approach for flood susceptibility mapping
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GEOMATICS NATURAL HAZARDS & RISK 2020年 第1期11卷 2147-2175页
作者: Gudiyangada Nachappa, Thimmaiah Meena, Sansar Raj Univ Salzburg Dept Geoinformat Z GIS Salzburg Austria
Conducting flood susceptibility assessments is critical for the identification of flood hazard zones and the mitigation of the detrimental impacts of floods in the future through improved flood management measures. Th... 详细信息
来源: 评论
Watching the Saltmarsh Grow: A High-Resolution Remote Sensing Approach to Quantify the Effects of Wetland Restoration
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REMOTE SENSING 2022年 第18期14卷 4559-4559页
作者: Rummell, Ashley J. Leon, Javier X. Borland, Hayden P. Elliott, Brittany B. Gilby, Ben L. Henderson, Christopher J. Olds, Andrew D. Univ Sunshine Coast Sch Sci Technol & Engn Maroochydore Qld 4558 Australia
Coastal wetlands are restored to regenerate lost ecosystem services. Accurate and frequent representations of the distribution and area of coastal wetland communities are critical for evaluating restoration success. T... 详细信息
来源: 评论
Monitoring post-fire neighborhood competition effects on pine saplings under different environmental conditions by means of UAV multispectral data and structure-from-motion photogrammetry
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JOURNAL OF ENVIRONMENTAL MANAGEMENT 2022年 305卷 114373-114373页
作者: Manuel Fernandez-Guisuraga, Jose Calvo, Leonor Suarez-Seoane, Susana Univ Leon Fac Biol & Environm Sci Area Ecol Leon 24071 Spain Univ Oviedo Dept Organisms & Syst Biol Ecol Unit Oviedo Mieres Spain Univ Oviedo Res Unit Biodivers UO CSIC PA Oviedo Mieres Spain
In burned landscapes, the recruitment success of the tree dominant species mainly depends on plant competition mechanisms operating at fine spatial scale, that may hinder resource availability during the former years ... 详细信息
来源: 评论
Integrating Semi-Supervised Learning with an Expert System for Vegetation Cover Classification Using Sentinel-2 and RapidEye Data
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REMOTE SENSING 2022年 第15期14卷 3605页
作者: Layegh, Nasir Farsad Darvishzadeh, Roshanak Skidmore, Andrew K. Persello, Claudio Krueger, Nina Univ Twente Fac Geoinformat Sci & Earth Observat ITC NL-7500 AE Enschede Netherlands MOSS Comp Graf Syst GmbH Hohenbrunner Weg 13 D-82024 Munich Germany
In complex classification tasks, such as the classification of heterogeneous vegetation covers, the high similarity between classes can confuse the classification algorithm when assigning the correct class labels to u... 详细信息
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An object based framework for building change analysis using 2D and 3D information of high resolution satellite images
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ADVANCES IN SPACE RESEARCH 2020年 第6期66卷 1386-1404页
作者: Mohammadi, Hamid Samadzadegan, Farhad Univ Tehran Coll Engn Sch Surveying & Geospatial Engn North Kargar Ave Tehran *** Iran
With the rapid change of urban areas in developing countries, construction areas are constantly appearing in different parts of cities. Those changed areas require timely monitoring to provide up-to-date information f... 详细信息
来源: 评论