搜索结果: 46-60 共查到“知识库 数据库”相关记录1675条 . 查询时间(2.905 秒)
This paper presents a research and development project that will provide an extension to 2D geo-databases for handling large terrain
data. It first discusses application requirements and system desig...
This presentation will describe a practical approach to building specifications, standards, and reference data models for SDI
programs.The presentation will also presents ESRI’s GIS software platform...
Data Survey and Management Techniques in Civil Protection Emergencies
Earthquakes Forest fire GIS
2015/7/7
Calamitous events cause modifications in soil morphology and damages in infrastructures. The knowledge of these modifications
can be very useful for the Civil Protection operations. However, survey o...
Factors Causing Uncertainties in Spatial Data Mining
Factors Uncertainties Spatial data mining
2015/7/7
Spatial data mining is to extract the unknown knowledge from a large-amount of existing spatial data repositories areas (Ester et al.,
2000). The spatial data are to represent the spatial existence o...
Multiple Representations In Dbms: Two Algorithms
Databases Generalization Framework Data structures
2015/7/6
Spatial data sets are created to provide information for specific applications. These sets are representations of real world objects and
are each collected by specific organisations for specific purp...
Generalization of 3D Building Data Based on a Scale-Space Approach
Generalization of 3D Building Data
2015/7/6
Generalization of 3D Building Data Based on a Scale-Space Approach.
An Attempt to Automated Generalization of Buildings and Settlement Areas in Topographic Maps
Cartography GIS Generalization
2015/7/6
Generalization of topographic maps is a very challenging problem for map producers. Therefore, NMAs are intensively working on
the matter in order to make it automated as much as possible for their p...
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...
Xml-based Spatial Data Interoperability on The Internet
Interoperability Spatial Data GIS Internet Services
2015/7/6
With the development of network and information technology, the spatial data gain, sharing, issuing and analysing plays a more and
more important role in the decision of each department. This article...
THE DEVELOPMENT OF ALGORITHMS FOR ON-DEMAND MAP EDITING FOR INTERNET AND MOBILE USERS WITH GML AND SVG
Spatial Information Sciences GIS Research Internet Interoperability
2015/7/6
The widespread availability of the World Wide Web has led to a rapid increase in the amount of data accessing, sharing and
disseminating that gives the opportunities for delivering maps over the Inte...
Linking Different Geospatial Databases by Explicit Relations
GIS Integration Interoperability
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...
Design and Implementation of a Web-based Application for The Visualization of Large Scale Photogrammetric and Cartographic Data
Photogrammetry Cartography Web-based Standards Open systems
2015/7/6
The objective of this paper is to show the way multiple source data like aerial photos, maps and descriptive information are combined
and amalgamated to form an Internet or Intranet application. The ...
Multiple Representation Databases to Support Visualisation on Mobile Devices
Cartography Multiresolution Databases
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...
用友软件凭证填制过程中易出现的问题
用友U8.72 凭证填制 数据库
2015/6/24
数据库系统的准确性以及后续各类账表的正确与否都是由凭证填制的数据资料所决定的。因此，凭证的填制环节具有关键性作用。本文将通过用友软件ERP-U8.72，分析在填制凭证过程中所存在的各种常见问题，同时结合典型的应用实例，深入剖析，追根溯源，从而找到问题的解决办法，以提高用友软件的效能。
SUPPORTING MEGA-COLLABORATION: A FRAMEWORK FOR THE DYNAMIC DEVELOPMENT OF TEAM CULTURE
computer-mediated communication mental model
2015/5/26
This research project, inspired by the nationwide crisis following Hurricane Katrina, identifies mega-collaboration as an emergent social phenomenon enabled by the Internet. The substantial, original ...