12. RDF tutorial

RDF (Resource description Framework) is a W3C standard for describing network resources, such as the title, author, modification date, content and copyright information of a web page.

现在开始学习 RDF(资源描述框架) !

12.1. RDF document instance 

<?xml version="1.0"?>
<rdf:RDF
xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
xmlns:si="http://www.runoob.com/rdf/">
<rdf:Description rdf:about="http://www.runoob.com">
  <si:title>RUNOOB</si:title>
  <si:author>Jan Egil Refsnes</si:author>
</rdf:Description>
</rdf:RDF>

  • 12.1.1. RDF tutorial

    RDF (Resource description Framework) is a W3C standard for describing network resources, such as the title, author, mo...
    2025-10-25 12:23:46 UTC

  • 12.1.2. Introduction to RDF

    Resource description Framework (RDF) is a W3C standard for describing web resources, such as the title, author, modifi...
    2025-10-25 12:23:45 UTC

  • 12.1.3. RDF rule

    RDF uses Web identifiers (URIs) to identify resources. RDF uses attributes and attribute values to describe r...
    2025-10-25 12:23:45 UTC

  • 12.1.4. RDF instance

    RDF instance ¶ This is a few lines of a CD list: ...
    2025-10-25 12:23:45 UTC

  • 12.1.5. Main elements of RDF

    RDF 的主要元素是 <RDF> 以及可表示某个资源的 <Description> 元素。 < rdf:RDF > element ¶...
    2025-10-25 12:23:46 UTC

  • 12.1.6. RDF container element

    RDF 容器用于描述一组事物。举个例子，把某本书的作者列在一起。 下面的 RDF 元素用于描述这些的组：<Bag>、<Seq> 以及 <Alt>。 ...
    2025-10-25 12:23:45 UTC

  • 12.1.7. RDF collection

    The RDF collection is used to describe groups that contain only the specified members. Rdf:parseType= “C...
    2025-10-25 12:23:45 UTC

  • 12.1.8. RDF Schema (RDFS)

    RDF Schema (RDFS) is an extension of RDF. Classes for RDF Schema and applications ¶ ...
    2025-10-25 12:23:45 UTC

  • 12.1.9. RDF Dublin Core metadata Initiative

    The Dublin Core metadata Initiative (DCMI) has created some predefined properties to describe documents. ...
    2025-10-25 12:23:45 UTC

  • 12.1.10. Introduction to OWL

    OWL is a language for processing web information. The basic knowledge that should be possessed before le...
    2025-10-25 12:23:45 UTC

  • 12.1.11. RDF reference manual

    RDF Namespace ¶ RDF namespace (xmlns:rdf): http://www.w3.org/1999/02/22-rdf-...
    2025-10-25 12:23:45 UTC
Principles and Applications of WebGIS  37

IT Tools  337

Web Frameworks  49

Principles, Technologies, and Methods of Geographic Information Systems  102

In recent years, Geographic Information Systems (GIS) have undergone rapid development in both theoretical and practical dimensions. GIS has been widely applied for modeling and decision-making support across various fields such as urban management, regional planning, and environmental remediation, establishing geographic information as a vital component of the information era. The introduction of the “Digital Earth” concept has further accelerated the advancement of GIS, which serves as its technical foundation. Concurrently, scholars have been dedicated to theoretical research in areas like spatial cognition, spatial data uncertainty, and the formalization of spatial relationships. This reflects the dual nature of GIS as both an applied technology and an academic discipline, with the two aspects forming a mutually reinforcing cycle of progress.

WEB Technology  258

Systems  232

Programming Language  353