meta data知識摘要

DCMI Home: Dublin Core® Metadata Initiative (DCMI)
Organization dedicated to promoting the widespread adoption of interoperable metadata standards and developing specialized metadata vocabularies for describing resources that enable more intelligent information discovery systems.

Metadata - Wikipedia, the free encyclopedia
Metadata is "data about data". The term is ambiguous, as it is used for two fundamentally different concepts (types). Structural metadata is about the design and specification of data structures and is more properly called "data about the containers of da

What is metadata? - Definition from WhatIs.com
Metadata is data that describes other data. Meta is a prefix that in most information technology usages means ... in-memory analytics In-memory analytics queries data residing in a computer’s random access memory (RAM) rather than data stored on physical

Metadata standards - Wikipedia, the free encyclopedia
Metadata standards are requirements which are intended to establish a common understanding of the meaning or semantics of the data, to ensure correct and proper use and interpretation of the data by its owners and users. To achieve this common understandi

Regional and Country Profiles - UNESCO Institute for Statistics: UNESCO Institute for Statisti
Data Centre VIEW PROFILES Regional and country profiles Global rankings Data visualisations BROWSE BY THEME Education Science, technology and innovation Culture Communication and information CREATE A DATASET Go directly to UIS.Stat Quick start ...

Frequently Asked Questions on Metadata - Geology Discipline - Home
So the variable Quality1 exists only to indicate that some values of Measurement1 are questionable. Note that values of Measurement2 are not qualified in this way; variations in the quality of Measurement2 are presumably described in the metadata. In ...

Washington State Geospatial Clearinghouse
This Geospatial Clearinghouse provides a single point of access to geospatial information across Washington. The portal acts as a gateway to an extensive metadata catalog -- this is a master inventory where users can find standard information about availa

Metadata Training - Business Analysis Training Courses
Business Analyst Training Courses for ISEB BCS Business Analysis Certificates and Diploma Qualifications ... Metadata Training is a BCS(ISEB) and IIBA accredited business analysis training course and exam provider. From a leading Business Analysis ...

Bridge Help | Work with metadata in Adobe Bridge
Because Adobe Bridge, Camera Raw, and Lightroom all use the XMP standard for storing metadata, each application can read metadata changes made in the others. If you add a star rating or IPTC information to a photo in Adobe Bridge, for example, Lightroom c

Hong Kong Map Service - Metadata Catalogue System
Hong Kong Map Service - Metadata Catalogue System