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检索条件"主题词=Object-Based Image Analysis"
495 条 记 录,以下是61-70 订阅
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Burn severity estimation using GeoEye imagery, object-based image analysis (OBIA) and Composite Burn Index (CBI) measurements  3
Burn severity estimation using GeoEye imagery, object-based ...
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3rd International Conference on Remote Sensing and Geoinformation of the Environment (RSCy)
作者: Dragozi, E. Gitas, Ioannis Z. Stavrakoudis, Dimitris G. Minakou, C. Aristotle Univ Thessaloniki Lab Forest Management & Remote Sensing GR-54006 Thessaloniki Greece
Forest fires greatly influence the stability and functions of the forest ecosystems. The ever increasing need for accurate and detailed information regarding post-fire effects (burn severity) has led to several studie... 详细信息
来源: 评论
A NEW FRAMEWORK FOR object-based image analysis based ON SEGMENTATION SCALE SPACE AND RANDOM FOREST CLASSIFIER
A NEW FRAMEWORK FOR OBJECT-BASED IMAGE ANALYSIS BASED ON SEG...
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International Conference on Sensors and Models in Remote Sensing and Photogrammetry
作者: Hadavand, A. Saadatseresht, M. Homayouni, S. Univ Tehran Sch Surveying & Geospatial Informat Engn Tehran 14174 Iran Univ Ottawa Dept Geog Environm Studies & Geomat Ottawa ON K1N 6N5 Canada
In this paper a new object-based framework is developed for automate scale selection in image segmentation. The quality of image objects have an important impact on further analyses. Due to the strong dependency of se... 详细信息
来源: 评论
Combining data mining algorithm and object-based image analysis for detailed urban mapping of hyperspectral images
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JOURNAL OF APPLIED REMOTE SENSING 2014年 第1期8卷
作者: Hamedianfar, Alireza Shafri, Helmi Zulhaidi Mohd Mansor, Shattri Ahmad, Noordin Univ Putra Malaysia Dept Civil Engn Fac Engn Serdang 43400 Selangor Malaysia Univ Putra Malaysia GISRC Fac Engn Serdang 43400 Selangor Malaysia Natl Space Agcy Bangunan Komersil PJH Putrajaya 62570 Malaysia
image classification of roofing types, road pavements, and natural features can assist land-cover maps in further examining the effects of such features on health, pollution, and the microclimate in urban settings. Ai... 详细信息
来源: 评论
Monitoring of Oil Exploitation Infrastructure by Combining Unsupervised Pixel-based Classification of Polarimetric SAR and object-based image analysis
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REMOTE SENSING 2014年 第12期6卷 11977-12004页
作者: Plank, Simon Mager, Alexander Schoepfer, Elisabeth German Aerosp Ctr DLR German Remote Sensing Data Ctr DFD D-82234 Oberpfaffenhofen Germany
In developing countries, there is a high correlation between the dependence of oil exports and violent conflicts. Furthermore, even in countries which experienced a peaceful development of their oil industry, land use... 详细信息
来源: 评论
An object-based image analysis of Pinyon and Juniper Woodlands Treated to Reduce Fuels
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ENVIRONMENTAL MANAGEMENT 2014年 第3期53卷 660-671页
作者: Hulet, April Roundy, Bruce A. Petersen, Steven L. Jensen, Ryan R. Bunting, Stephen C. ARS USDA Eastern Oregon Agr Res Ctr Burns OR 97720 USA Brigham Young Univ Provo UT 84602 USA Brigham Young Univ Dept Geog Provo UT 84602 USA Univ Idaho Dept Rangeland Ecol & Management Moscow ID 83843 USA
Mechanical and prescribed fire treatments are commonly used to reduce fuel loads and maintain or restore sagebrush steppe rangelands across the Great Basin where pinyon (Pinus) and juniper (Juniperus) trees are encroa... 详细信息
来源: 评论
Estimating fractional land cover in semi-arid central Kalahari: the impact of mapping method (spectral unmixing vs. object-based image analysis) and vegetation morphology
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GEOCARTO INTERNATIONAL 2014年 第8期29卷 860-877页
作者: Mishra, Niti B. Crews, Kelley A. Univ Texas Austin Dept Geog & Environm Austin TX 78712 USA
Focusing on the central Kalahari, this study utilized fractional cover of photosynthetic vegetation (f(PV)), non-photosynthetic vegetation (f(NPV)) and bare soil (f(BS)), derived in situ and estimated from GeoEye-1 im... 详细信息
来源: 评论
Detection of Gully-Affected Areas by Applying object-based image analysis (OBIA) in the Region of Taroudannt, Morocco
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REMOTE SENSING 2014年 第9期6卷 8287-8309页
作者: d'Oleire-Oltmanns, Sebastian Marzolff, Irene Tiede, Dirk Blaschke, Thomas Salzburg Univ Dept Geoinformat Z GIS A-5020 Salzburg Austria Goethe Univ Frankfurt Dept Phys Geog Remote Sensing & GIS Res Grp D-60438 Frankfurt Germany
This study aims at the detection of gully-affected areas by applying object-based image analysis in the region of Taroudannt, Morocco, which is highly affected by gully erosion while simultaneously representing a majo... 详细信息
来源: 评论
An object-based image analysis for building seismic vulnerability assessment using high-resolution remote sensing imagery
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NATURAL HAZARDS 2014年 第1期71卷 151-174页
作者: Wu, Hao Cheng, Zhiping Shi, Wenzhong Miao, Zelang Xu, Chenchen Wuhan Univ Technol Sch Resources & Environm Engn Wuhan 430070 Hubei Peoples R China Hong Kong Polytech Univ Dept Land Surveying & Geoinformat Kowloon 999077 Hong Kong Peoples R China China Univ Min & Technol Sch Environm Sci & Spatial Informat Xuzhou 221116 Jiangsu Peoples R China
Building seismic vulnerability assessment plays an important role in formulating pre-disaster mitigation strategies for developing countries. The occurrence of high-resolution satellite sensors has greatly motivated i... 详细信息
来源: 评论
Cover Estimations Using object-based image analysis Rule Sets Developed Across Multiple Scales in Pinyon-Juniper Woodlands
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RANGELAND ECOLOGY & MANAGEMENT 2014年 第3期67卷 318-327页
作者: Hulet, April Roundy, Bruce A. Petersen, Steven L. Jensen, Ryan R. Bunting, Stephen C. USDA ARS Eastern Oregon Agr Res Ctr Burns OR 97720 USA Brigham Young Univ Dept Plant & Wildlife Sci Provo UT 84602 USA Brigham Young Univ Dept Geog Provo UT 84602 USA Univ Idaho Dept Rangeland Ecol & Management Moscow ID 83844 USA
Numerous studies have been conducted that evaluate the utility of remote sensing for monitoring and assessing vegetation and ground cover to support land management decisions and complement ground measurements. Howeve... 详细信息
来源: 评论
Evaluation of object-based image analysis techniques on very high-resolution satellite image for biomass estimation in a watershed of hilly forest of Nepal
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APPLIED GEOMATICS 2014年 第1期6卷 59-68页
作者: Hussin, Yousif Ali Gilani, Hammad van Leeuwen, Louise Murthy, M. S. R. Shah, Rachna Baral, Srijana Tsendbazar, Nandin-Erdene Shrestha, Saurav Shah, Shyam Kumar Qamer, Faisal Mueen Univ Twente Fac Geo Informat Sci & Earth Observat NL-7500 AE Enschede Netherlands Int Ctr Integrated Mt Dev GPOB 3226Khumaltar Kathmandu Nepal Liaoning Tech Univ Sch Geomat Fuxing Liaoning Peoples R China Natl Trust Nat Conservat Cent Zoo Kathmandu Nepal Rupantaran Nepal Kathmandu Nepal Wageningen Univ & Res Ctr Lab Geo Informat Sci & Remote Sensing NL-6700 AA Wageningen Netherlands GoN UNDP CSUWN Kathmandu Nepal Dept Natl Pk & Wildlife Conservat Kathmandu Nepal
Methods of forest carbon estimation using remote-sensing data and techniques are evolving within a short timeframe as compared to traditional forest inventory methods. object-based image analysis (OBIA) provided new o... 详细信息
来源: 评论