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VII VII INTERNATIONAL SCIENTIFIC AND PRACTICAL CONFERENCE ...
land cover types using very high resolution (VHR) satellite images is efficient using object based image analysis (OBIA) approach. However, better possibilities and perspectives comparing to traditional cartographic ways of mapping can be achieved from object oriented image approach using smart mapping and a priori knowledge....
Quantitative assessment of urban wetland dynamics using ...
We applied an object-based image analysis and nearest neighbour classifier to map and monitor changes in land use/cover using multi-temporal high spatial resolution satellite imagery in an urban ...
COMPARATIVE STUDY OF PIXEL-BASED AND OBJECT-BASED IMAGE ...
• Object-based image classification typically consists of three main steps: • (1) Image segmentation • (2) Development of an image object hierarchy • (3) Classification (Benz et al., 2004). • Aba is one of the fastest growing towns in Nigeria and also the commercial nerve center of Abia State.
Geographic Object-Based Image Analysis – Towards a new ...
Image-objects as defined by Hay et al. (2001) are basic entities, located within an image that are perceptually generated from High-resolution pixel groups, where each pixel group is composed of similar data values, and possesses an intrinsic size, shape, and geographic relationship with the real-world scene component it models.
Remote Sensing | Special Issue : Object Based Image ...
Object-based image analysis (OBIA) is better than pixel-based image analysis for change detection (CD) in very high-resolution (VHR) remote sensing images. Although the effectiveness of deep learning approaches has recently been proved, few studies have investigated OBIA and deep learning for CD.
Books by Qihao Weng on Google Play
High spatial resolution remote sensing is an area of considerable current interest and builds on developments in object-based image analysis, commercial high-resolution satellite sensors, and UAVs. It captures more details through high and very high resolution images (10 to 100 cm/pixel)....
Remote Sensing and GIS in Simulation and Prediction ...
Remote Sensing Introduction The term "remote sensing," first used in the United States in the 1950s by Ms. Evelyn Pruitt of the U.S. Office of Naval Research.‘Remote’ means far away and ‘sensing’ means observing or acquiring some information. Therefore, remote sensing is the acquisition of information about an object or phenomenon without making physical contact with the object.
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