搜索结果: 31-45 共查到“工学 Multi scale”相关记录77条 . 查询时间(0.144 秒)
Linking Multi-scale Representations in a Navigable Database
Road-Network Intersection Multi-Representation Object Link Semantic Relations Data Matching Spatial Aggregation
2015/10/12
As an important component of ITS (Intelligent Transformation System), the road-network features in navigable database are
characterized by multi-scale representations, which means that several repre...
Data Harmonisation and Optimisation for Development of Multi-scale Vector Databases
Multi-source multi-resolution vector database data Kits imagery requirements and constraints
2015/10/12
The increasing number of Earth observation sensors on the market is making the choice of optimized data sources to serve
operational needs more complex than ever before. Applying a geographic perspe...
Documentation, Multi-scale and Multi-dimensional Representation of Cultural Heritage for the Policies of Redevelopment, Development and Regeneration
Smart Cultural Heritage Reading Criteria for Cultural Heritage Documentation Multi-scale Representations
2015/9/14
The paper describes reading criteria for the documentation for important buildings in Milan, Italy, as a case study of the research on
the integration of new technologies to obtain 3D multi-scale rep...
FUSION OF MULTI-VIEW AND MULTI-SCALE AERIAL IMAGERY FOR REAL-TIME SITUATION AWARENESS APPLICATIONS
Micro Aerial Vehicle Image Orientation 3D Reconstruction Fusion Multi-scale Multi-view
2015/9/10
Manned aircraft has long been used for capturing large-scale aerial images, yet the high costs and weather dependence restrict its availability in emergency situations. In recent years, MAV (Micro Aer...
SCALING THE WALLS OF HISTORY: THE PERILS AND PITFALLS OF MULTI-SCALE LAND COVER COMPARISON
Land Cover Mapping Classification Spatial Resolution Remote Sensing
2015/8/31
The problem addressed is this: most environmental issues require context to solve them. Is the ocean getting warmer? Is the desert
growing? Is the forest declining? Solution: measure the temperature...
BUILDING FOOTPRINT EXTRACTION FROM IKONOS IMAGERY BASED ON MULTI-SCALE OBJECT ORIENTED FUZZY CLASSIFICATION FOR URBAN DISASTER MANAGEMENT
Building Footprint High Resolution remote sensing imagery Object Oriented Approach
2015/8/31
The study deals with semi automatic extraction of urban risk related base data and their different generic aspects. Emphasis is
given to the building footprint map which is a major base data. The mai...
Multi-scale texture and color segmentation of oblique airborne video data for damage classification
Earthquakes Damage Assessment Oblique
2015/8/21
Natural disasters are rapid and extreme events within the Earth's system. Since unheralded events are associated with widespread
destruction and high mortality, there is a need for rapid, accurate an...
Monsoon flooding response: a multi-scale approach to water-extent change detection
Flood map Disaster Response Change Detection
2015/8/21
This paper has the aim of illustrating an automatic and speditive way for retrieving inundation extent from multispectral and
multitemporal satellite data, together with land-cover changes caused by ...
Data fusion for multi-scale colour 3d satellite image generation and global 3d visualization
Colour 3D generation multi-scale satellite imagery data fusion
2015/8/21
This paper presents an automatic system for generating multi-scale colour 3D satellite images and dynamic visualization of 3D
images through the Internet. Medium-resolution satellite images such as L...
Comparison of multi-scale images of an agricultural land using polygon-based classification techniques
Polygon-Based Image Classification High Resolution Agricultural
2015/8/20
Polygon-based classification was performed on multi-scale images of SPOT4 XS, SPOT5 XS, IKONOS XS, QuickBird XS and
QuickBird Pansharpaned (PS) covering an agricultural area located in Karacabey, Tur...
INTEGRATING TEXTURE FEATURES INTO A REGION-BASED MULTI-SCALE IMAGE SEGMENTATION ALGORITHM
Object Based Image Analysis Remote Sensing Multiresolution Co-Occurrence Matrix Angular Second Moment
2015/8/19
The objective of this research was the design and development of a region-based multi-scale segmentation algorithm with the integration of complex texture features, in order to provide a low level pro...
FIELD-BASED CLASSIFICATION OF AGRICULTURAL CROPS USING MULTI-SCALE IMAGES
Field-Based Image Classification High Resolution Agricultural Crop Mapping SPOT4 SPOT5 IKONOS QuickBird Turkey
2015/8/19
This paper presents field-based classifications performed using the multi-resolution images of SPOT4 XS, SPOT5 XS, IKONOS XS,QuickBird XS, and QuickBird Pansharpaned (PS) covering an agricultural area...
SUPERVISED AND FOREST TYPE-SPECIFIC MULTI-SCALE SEGMENTATION FOR A ONE-LEVEL-REPRESENTATION OF SINGLE TREES
Segmentation LiDAR object-based laser scanning crown delineation region growing OLR region-specific segmentation
2015/8/19
In this paper a supervised approach for the object building / segmentation process utilizing a priori knowledge about the specific scale domain of the target features is proposed. One premise was that...
A Multi-scale GIS Database Model Based on Petri Net
Petri Net Scale Cartographic generalization
2015/8/17
In cartographic generalization, cartographic entities would change with scale. State and event are two basic elements to describe
these changes. However, current hierarchical multi-scale representati...
Realization of Data Mining Model for Expert Classification Using Multi-scale Spatial Data
Decision Tree Knowledge Classification Remote Sensing
2015/8/17
Data mining models show great efficiency on acquiring knowledge for expert system classification. This study aimed at mining
knowledge contained in landscape from multi-scale spatial data using decis...