搜索结果: 1-9 共查到“数据库 databases”相关记录9条 . 查询时间(0.08 秒)
Experiences in Upgrading of Large Databases of Satellite Images
Automation Spatial Database QuickBird
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2015/7/7
Many technical aspects are involved in the upgrading of satellite image databases: geometric registration, resampling, radiometric
adjustment, mosaicking. In this paper, after an overview of all prob...
Matching Cartographic Objects in Spatial Databases
Daniela Mantel Udo Lipeck
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2015/7/6
Nowadays cartographic objects of different resolutions are hold in different coexisting databases. This implies an extensive amount
of work for updating an object in all resolutions. One way to reduc...
Linking Different Geospatial Databases by Explicit Relations
GIS Integration Interoperability
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2015/7/6
The growing awareness of the importance of spatial information has led to a continuously increasing demand for geospatial data.
Thus, a lot of different companies and institutions have evolved that a...
Multiple Representation Databases to Support Visualisation on Mobile Devices
Cartography Multiresolution Databases
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2015/7/6
This paper presents some applications of mobile map technology utilising an MRDB (multi-resolution/-representation database). An
MRDB can be described as a spatial database, which can be used to stor...
The Effects of Normalisation of the Satisfaction of Novice End-User Querying Databases
Normalisation Satisfaction Novice End-User Querying Databases
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2009/12/7
This paper reports the results of an experiment that investigated the effects different structural characteristics of relational databases have on information satisfaction of end-users querying databa...
Exclusive Disjunctions in Indefinite and Maybe Information in Relational Databases
Exclusive Disjunctions in Indefinite and Maybe Information in Relational Databases
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2009/7/27
Incorporating indefinite information into databases has been studied extensively. In this paper, we propose a structure called an E-table to represent maybe information and inclusive and exclusive dis...
A Privacy-Enhancing Architecture for Databases
Privacy privacy-aware access control obligation management privacy-enhancing technology
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2014/3/11
Innovative approaches to searching for hidden meaning in data have recently emerged. In some cases, however, the support of privacy is compromised and consistent privacy protection remains elusive. Pr...
IndexToolkit: an open source toolbox to index protein databases for high-throughput proteomics
open source protein databases high-throughput proteomics
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2010/12/15
A software package, IndexToolkit, aimed at overcoming the disadvantage of FASTA-format databases for frequent searching,is developed to utilize an indexing strategy to substantially accelerate sequenc...
IMPERFECT DATA IN DATABASE CONTEXT.HOW ARE THEY STORED IN EXTENDED RELATIONAL DATABASES?
Artificial Intelligence Database Fuzzy Logic
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2010/1/12
Building a more accurate reality model requires taking into account imperfect
information present in our knowledge and language. This paper presents several aspects of
data imperfection in the datab...