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检索条件"主题词=Object-Based Image Analysis"
495 条 记 录,以下是31-40 订阅
排序:
Multi resolution appraisal of Cork Harbour estuary: An object based image analysis approach
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GEOMORPHOLOGY 2023年 第1期439卷
作者: Summers, Gerard Lim, Aaron Wheeler, Andrew J. Univ Coll Cork Environm Res Inst Sch Biol Earth & Environm Sci Distillery FieldsNorth Mall Cork T23 TK30 Ireland Univ Coll Cork UCC Dept Geog Cork T12 K8AF Ireland Univ Coll Cork Environm Res Inst Cork Ireland Univ Coll Cork Irish Ctr Appl Geosci ICRAG Marine & Renewable Energy Inst MaREI Cork P43 C573 Ireland
Lithic sedimentary benthic habitats are often organised by the overlying hydrodynamic regime, generating seabed sedimentary bedforms (SSBs) whose morphology and sediment composition are controlled by the current flow ... 详细信息
来源: 评论
Combining spatiotemporal fusion and object-based image analysis for improving wetland mapping in complex and heterogeneous urban landscapes
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GEOCARTO INTERNATIONAL 2019年 第10期34卷 1144-1161页
作者: Zhang, Meng Zeng, Yongnian Huang, Wei Li, Songnian Cent South Univ Sch Geosci & Infophys Changsha Hunan Peoples R China Cent South Univ Spatial Informat Technol & Sustainable Dev Res Ct Changsha Hunan Peoples R China Heidelberg Univ Inst Geog Heidelberg Germany Ryerson Univ Dept Civil Engn Toronto ON Canada
Remote sensing has been proven promising in wetland mapping. However, conventional methods in a complex and heterogeneous urban landscape usually use mono temporal Landsat TM/ETM + images, which have great uncertainty... 详细信息
来源: 评论
image Segmentation and object-based image analysis for Environmental Monitoring: Recent Areas of Interest, Researchers' Views on the Future Priorities
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REMOTE SENSING 2020年 第11期12卷 1772-1772页
作者: Johnson, Brian Alan Ma, Lei Inst Global Environm Strategies Nat Resources & Ecosyst Serv 2108-11 Kamiyamaguchi Hayama Kanagawa 2400115 Japan Nanjing Univ Sch Geog & Ocean Sci Nanjing 210023 Peoples R China Tech Univ Munich Signal Proc Earth Observat D-80333 Munich Germany
image segmentation and geographic object-based image analysis (GEOBIA) were proposed around the turn of the century as a means to analyze high-spatial-resolution remote sensing images. Since then, object-based approac... 详细信息
来源: 评论
Automated mound detection using lidar and object-based image analysis in Beaufort County, South Carolina
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Southeastern Archaeology 2019年 第1期38卷 23-37页
作者: Davis, Dylan S. Sanger, Matthew C. Lipo, Carl P. Department of Anthropology Binghamton University Binghamton NY United States
The study of precontact anthropogenic mounded features—earthen mounds, shell heaps, and shell rings—in the American Southeast is stymied by the spotty distribution of systematic surveys across the region. Many extan... 详细信息
来源: 评论
Mapping of shallow landslides with object-based image analysis from unmanned aerial vehicle data
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ENGINEERING GEOLOGY 2019年 260卷 105264-000页
作者: Comert, Resul Avdan, Ugur Gorum, Tolga Nefeslioglu, Hakan A. Gumushane Univ Dept Geomat Engn Gumushane Turkey Eskisehir Tech Univ Inst Earth & Space Sci Tepebasi Turkey Istanbul Tech Univ Eurasia Inst Earth Sci Istanbul Turkey Hacettepe Univ Dept Geol Engn Ankara Turkey
The Black Sea Region of Turkey is one of the most landslide prone areas due to its high slope topography, heavy rainfall, and highly weathered hillslope material conditions. Preparation of landslide inventory maps is ... 详细信息
来源: 评论
Quantifying and characterizing the dynamics of urban greenspace at the patch level: A new approach using object-based image analysis
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REMOTE SENSING OF ENVIRONMENT 2018年 204卷 94-108页
作者: Wang, Jing Zhou, Weiqi Qian, Yuguo Li, Weifeng Han, Lijian Chinese Acad Sci Res Ctr Ecoenvironm Sci State Key Lab Urban & Reg Ecol Beijing 100085 Peoples R China Univ Chinese Acad Sci Beijing 100049 Peoples R China
Accurate and quantitative description of spatial pattern of urban greenspace and its change over time is crucial for understanding ecosystem service provision and urban sustainability. Patches are the basic management... 详细信息
来源: 评论
Adjusting Emergent Herbaceous Wetland Elevation with object-based image analysis, Random Forest and the 2016 NLCD
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REMOTE SENSING 2019年 第20期11卷 2346-2346页
作者: Munoz, David E. Cissell, Jordan R. Moftakhari, Hamed Univ Alabama Dept Civil Construct & Environm Engn Tuscaloosa AL 35487 USA Univ Alabama Dept Geog Tuscaloosa AL 35487 USA Univ Alabama Ctr Complex Hydrosyst Res Tuscaloosa AL 35487 USA
Emergent herbaceous wetlands are characterized by complex salt marsh ecosystems that play a key role in diverse coastal processes including carbon storage, nutrient cycling, flood attenuation and shoreline protection.... 详细信息
来源: 评论
An object based image analysis applied for volcanic and glacial landforms mapping in Sahand Mountain, Iran
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CATENA 2021年 198卷 105073-105073页
作者: Feizizadeh, Bakhtiar Garajeh, Mohammad Kazemi Blaschke, Thomas Lakes, Tobia Univ Tabriz Dept Remote Sensing & GIS Tabriz Iran Univ Tabriz Inst Environm Tabriz Iran Univ Salzburg Dept Geoinformat Z GIS Salzburg Austria Humboldt Univ Dept Geog Lab Geoinformat Sci Berlin Germany
Landform mapping has increasingly become part of the digital domain. While the majority of approaches evaluates Digital Elevation Models (DEM) on a per-pixel basis, some examples exist were object-based image analysis... 详细信息
来源: 评论
Identifying Vegetation in Arid Regions Using object-based image analysis with RGB-Only Aerial imagery
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REMOTE SENSING 2019年 第19期11卷 2308-2308页
作者: Silver, Micha Tiwari, Arti Karnieli, Arnon Ben Gurion Univ Negev Jacob Blaustein Inst Desert Res Remote Sensing Lab IL-84105 Beer Sheva Israel
Vegetation state is usually assessed by calculating vegetation indices (VIs) derived from remote sensing systems where the near infrared (NIR) band is used to enhance the vegetation signal. However VIs are pixel-based... 详细信息
来源: 评论
Fuel type mapping using object-based image analysis of DMC and Landsat-8 OLI imagery
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GEOCARTO INTERNATIONAL 2018年 第10期33卷 1064-1083页
作者: Stefanidou, A. Dragozi, E. Stavrakoudis, D. Gitas, I. Z. Aristotle Univ Thessaloniki Dept Forestry & Nat Environm Fac Agr Forestry & Nat Environm Thessaloniki Greece
Efficient forest fire management requires precise and up-to-date knowledge regarding the composition and spatial distribution of forest fuels at various spatial and temporal scales. Fuel-type maps are essential for ef... 详细信息
来源: 评论