搜索结果: 151-165 共查到“工学 Spatial”相关记录789条 . 查询时间(0.109 秒)
Spatial Data Uncertainty Management
Knowledge Classification Knowledge Management Contextual Modelling
2015/12/11
The paper deals with the relations between knowledge management, uncertainty and the context evaluation on the background of the new possibilities of information technologies that can help us to carry...
EVALUATION OF SPATIAL AND TEMPORAL DISTRIBUTION CHANGES OF LST USING LANDSAT IMAGES (CASE STUDY:TEHRAN)
Remote sensing Landsat Images land surface temperature urban heat islands Tehran
2016/1/15
In traditional approach, the land surface temperature (LST) is estimated by the permanent or portable ground-based weather stations. Due to the lack of adequate distribution of weather stations, a uni...
Possibility of Spatial Data Infrastructure (SDI) Application
Possibility Spatial Data Infrastructure (SDI) Application
2015/12/11
Spatial Data Infrastructure (SDI) support information discovery, access and use of this information in the decision-making process together with the associated infrastructures that is Geographical inf...
SPATIAL DATA INTEGRATION USING ONTOLOGY-BASED APPROACH
SDI Ontology Ubi GIS Data integration Semantic Web
2016/1/15
In today's world, the necessity for spatial data for various organizations is becoming so crucial that many of these organizations have begun to produce spatial data for that purpose. In some circumst...
Ontology-Based Extensible Semantic Description Model for Discovery and Retrieval of Geo-Spatial Information
GIS Integration Knowledge Base Retrieval Representation Spatial Infrastructures Model Method
2015/12/11
Finding and accessing suitable geographic information to satisfy various applications in the open and distributed environments of Spatial Data Infrastructures (SDIs) is a crucial task. However, becaus...
SPATIAL QUERIES ENTITY RECOGNITION AND DISAMBIGUATION USING RULE-BASED APPROACH
GIS Spatial Search Engine Natural Language Processing Entity Recognition
2016/1/15
In the digital world, search engines have been proposed as one of challenging research areas. One of the main issues in search engines studies is query processing, which its aim is to understand user’...
Spatial Data Infrastructure for Soil-Vegetation-Atmosphere Modelling: Set-Up of a Spatial Database for a Research Project (SFB/TR32)
Spatial Data Infrastructure Data Management Computer Vision Interoperability
2015/12/11
Data storage and data exchange is a key issue of interdisciplinary research projects which focus on environmental field studies and regional modelling. The overall success of such projects depends on ...
The Classification and Performance Comparison Analysis of High Dimensional Indices for Feature-Based Spatial Data Similarity Search
Spatial Database Data Management Digital Photogrammetry Query Processing GIS
2015/12/11
The applications of spatial data similarity search are increasingly needed nowadays, and accordingly high dimensional index becomes one key technology to solve the problem of spatial data similarity s...
Relationships between Cartography, Geographic Information Systems and the Mexican Spatial Data Infrastructure (IDEMex)
Cartography GIS Information, Management National Spatial Data Infrastructures
2015/12/11
This paper outlines relationships among the development of cartography, GIS and the Mexican SDI (IDEMex) at the National Institute of Statistics, Geography and Informatics (INEGI) of Mexico. An overvi...
E-Government Concept and Spatial Information:a Case Study in Islamic Republic of Iran
E-Government Spatial Data Infrastructure Data management Digital Mapping
2015/12/11
As an accepted definition, E-governments can be considered as use of information and communication technology in public administrations combined with an organizational change and new skills in order t...
A Watermarking Algorithm for Vector Spatial Geo-Data Based on Integer Wavelet Transform
Digital Watermarking Vector Geo-Spatial Data Integer Wavelet Transform Robust
2015/12/11
Considering the characteristic of vector geo-spatial data for digital watermarking, this paper presents a new watermarking algorithm for vector geo-spatial data based on integer wavelet transform. By ...
Building Croatian Spatial Data Infrastructure in Line with the European Standards
Spatial Data Infrastructure Spatial Database Interoperability
2015/12/11
Croatia is on its way to join the European Union as well as European information society what means that policies, technical standards and operational facilities should be harmonized with European sta...
MODELING THE SPATIAL DISTRIBUTION OF ESHNAN (SEIDLITZIA ROSMARINUS) SHRUBS TO EXPLORING THEIR ECOLOGICAL INTERACTIONS IN DRYLANDS OF CENTRAL IRAN
Eshnan Dryland Modelling Spatial distribution Summary statistic Irano-Turanian zone
2016/1/15
Evaluating the interactions of woody plants has been a major research topic of ecological investigations in arid ecosystems. Plant-plant interactions can shift from positive (facilitation) to negative...
TAGS EXTARCTION FROM SPATIAL DOCUMENTS IN SEARCH ENGINES
Spatial search engine GML documents crawler spatial documents data access
2016/1/15
Nowadays the selective access to information on the Web is provided by search engines, but in the cases which the data includes spatial information the search task becomes more complex and search engi...
TOWARD SEMANTIC WEB INFRASTRUCTURE FOR SPATIAL FEATURES' INFORMATION
Semantic Web solution Dynamic Schema OSM storage and retrieval GeoSPARQL
2016/1/15
The Web and its capabilities can be employed as a tool for data and information integration if comprehensive datasets and appropriate technologies and standards enable the web with interpretation and ...