搜索结果: 1-8 共查到“测绘科学技术 Entropy”相关记录8条 . 查询时间(0.141 秒)
LAND USE AND LAND COVER CHANGES AND URBAN SPRAWL IN RIYADH,SAUDI ARABIA:AN ANALYSIS USING MULTI-TEMPORAL LANDSAT DATA AND SHANNON'S ENTROPY INDEX
Land Use Land Cover Change Shannon’s Entropy Riyadh
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2016/12/1
The city of Riyadh, Saudi Arabia has experienced rapid population growth and urban expansion over the past several decades. Due to such growth, the capital city faces many short and long-term social a...
FOREST TREE SPECIES DISTRIBUTION MAPPING USING LANDSAT SATELLITE IMAGERY AND TOPOGRAPHIC VARIABLES WITH THE MAXIMUM ENTROPY METHOD IN MONGOLIA
Tree species mapping Landsat imagery Maximum Entropy Terrain variable Mongolia
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2016/11/30
Forest is a very important ecosystem and natural resource for living things. Based on forest inventories, government is able to make decisions to converse, improve and manage forests in a sustainable ...
AN ENTROPY-KL STRATEGY FOR ESTIMATING NUMBER OF CLASSES IN IMAGE SEGMENTATION ISSUES
entropy KL information spiltting/merging number of classes image segmentation fuzzy clustering
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2016/11/23
different classes, to estimate the number of classes in image segmentation issues. In this strategy, the information of a homogeneous region is measured by entropy. Then a region is considered to be d...
Dom Quality Evaluation Based on Multi-Level Fuzzy Comprehensive Assessment of Entropy Weights
GIS Analysis Sampling Image Quality Entropy Weight
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2015/12/18
With the development of RS technology, the evaluation of DOM becomes more important. Multi-level fuzzy comprehensive evaluation is the traditional method for DOM evaluation. But in the process of trad...
QUALITATIVE AND QUANTITATIVE ASSESSMENT OF HIGH RESOLUTION MULTISPECTRAL IMAGE USING FUSION TECHNIQUE BY MEASURING ENTROPY– A CASE STUDY USING QUICKBIRD DATASET
Information Fusion Entropy
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2015/8/31
This paper presents the qualitative as well as quantitative assessment of high resolution image generated by fusion technique. The
information contained in fused image measured and compared with diff...
Solution to Joint Entropy and Its Applications In Remote Sensing
Statistics Application Multispectral
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2015/7/15
Based on Shannon’s theory, joint entropy is a statistical mean of information content and could be employed to evaluate image
information. However, the computation complexity of joint entropy affects...
Entropy based determination of optimal principal components of Airborne Prism Experiment (APEX) imaging spectrometer data for improved land cover classification
High resolution data hyper spectral land cover classification feature extraction
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2014/12/15
Hyperspectral data finds applications in the domain of remote sensing. However, with the increase in amounts of information and advantages associated, come the "curse" of dimensionality and additional...
A New Method for Geometric Quality Evaluation of Remote Sensing Image Based on Information Entropy
Image Quality Information Entropy Geometric Accuracy Uncertainty Image Rectification
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2014/11/28
Geometric accuracy of the remote sensing rectified image is usually evaluated by the root-mean-square errors (RMSEs) of the ground control points (GCPs) and check points (CPs). These discrete geometri...