搜索结果: 1-15 共查到“知识库 地图制图技术 Fusion”相关记录27条 . 查询时间(0.06 秒)
DEFINING GEOSPATIAL DATA FUSION METHODS BASED ON TOPOLOGICAL RELATIONSHIPS
Geospatial Data Fusion Topological Data Model 3D GIS Anchor Node IndoorGML
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2018/11/9
Currently, geospatial datasets are produced in various models and formats in accordance with the spatial scale of the real world such as ground/ surface/underground or indoor/outdoor. The location-bas...
An approach to monitoring performance of geo-coded multisensor data fusion system
approach monitoring performance geo-coded multisensor data fusion system
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2016/5/23
Performance monitoring of data fusion system of geo-coded multisensor involves monitoring the activity of the system,making management decisions and performing maintenance actions to reduce the influe...
Fusion of different data levels within Geographic Information Systems
Forestry Information System Satellite Data Ancillary Data Data Fusion Forest Planning
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2016/5/23
In this document methods for the fusion of different GIS-data with remote sensing data will be demonstrated and discussed by the help of a practical example of its application. The objective of the pr...
Quality Assessment for Multi-Sensor Multi-Date Image Fusion
Image Processing Sharpening Image Understanding Fusion Environmental Monitoring Colour
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2015/12/16
Generally, image fusion methods are classified into three levels: pixel level (iconic), feature level (symbolic) and knowledge or decision level. In this paper we focus on iconic techniques for image ...
Fusion of High-Resolution Aerial Imagery and LIDAR Data for Object-oriented Urban Land-cover Classification Based on SVM
Aerial imagery Light Detection and Ranging Image Fusion Object-oriented Classification Land-cover Classification Support Vector Machine
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2015/10/12
We present a new object-oriented land cover classification method based on Support Vector Machine (SVM) by fusing spectral and
textural information of High-Resolution (HR) aerial imagery and Digital...
Fusion of MODIS and Radarsat Data for Crop Type Classification — an Initial Study
Image Fusion Image Classification Pixel-Based Object-Oriented MODIS Radarsat
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2015/10/12
Agricultural land use mapping and change detection are important for environmental assessment and crop yield estimation. An
effective mapping and change detection of crop land use requires large ima...
PERFORMANCE ANALYSIS OF IMAGE FUSION TECHNIQUES BY IMAGE SEGMENTATION
image fusion content dependent quality performance Lifting wavelet transform image segmentation
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2015/9/28
In remote sensing, the satellite images acquired form sensors exhibit either good spectral characteristics (multispectral data) or high spatial characteristics (panchromatic data). Image fusion is req...
A PROBABILISTIC FUSION STRATEGY APPLIED TO ROAD EXTRACTION FROM MULTI-ASPECT SAR DATA
SAR road extraction multi-aspect images fusion
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2015/8/28
In this paper, we describe an extension of an automatic road extraction procedure developed for single SAR images towards multiaspect SAR images. Extracted information from multi-aspect SAR images is ...
EVALUATION OF SATELLITE IMAGE FUSION USING WAVELET TRANSFORM
Fusion Remote Sensing Transformation Multispectral Spatial Spectral Algorithms Resolution
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2015/7/30
This paper addresses the principles, implementation and evaluation of wavelet transformation based image fusion. 2-D discrete
wavelet transformation is presented concisely to facility the understand...
Multisource Image Fusion Algorithm Based On A New Evidential Reasoning Approach
Remote Sensing Classifi cation Algorithm
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2015/7/30
We propose a new way to initialize the mass function of the
Dempster-Shafer theory of evidence. The new initialization process is based
on a fuzzy statistical approach and uses the FSEM algorithm (F...
Multipolarimetric SAR image change detection based on multiscale feature-level fusion
Multipolarimetric SAR Change Detection NSCT Fusion
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2015/7/27
Many methodologies of change detection have been discussed in the literature, but most of them are tested on only optical images or traditional synthetic-aperture radar (SAR) images. Few studies have ...
Fusion of Terrestrial Laser Scanner Data and Images for Building Reconstruction
Fusion LIDAR Image
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2015/7/15
The increasing need and use of 3D GIS particularly in urban areas has produced growing attention on building reconstruction, which
attempts to generate geometric and radiometric models of buildings u...
The Fusion of Laser Scanning and Close Range Photogrammetry In Bam Laser-photogrammetric Mapping of Bam Citadel (arg-e-bam)/iran
Archaeology Combination Cultural Heritage
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2015/7/15
After the devastating earth quake (26.12.2003, 6.3 Richter Scale) in Bam city/ Iran, RIEGL LMS GmbH /Austria and their Iranian
agent, NPR Co. performed the 3D-mapping of the greatest mud-brick and ad...
Data Fusion of Aerial Images Collected by Matrix Camera and Line Scanner of Different Resolution
fusion integration multiresolution,
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2015/7/9
The information collected through the airborne remote sensing are useful for many scientific and practical works. In order to use
collected information and existing knowledge of the observed object i...
Data Fusion for Environmental Assessment: Integrating Modis Imagery and Nexrad Weather Radar
Environment Vegetation Precipitation
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2015/7/9
This paper discusses the fusion of terrestrial NEXRAD weather radar with MODIS hyperspectral imagery. Issues of data fusion
relating to the differing character of terrestrial weather radar and hypers...