Geographic Object-Based Image Analysis (GEOBIA) represents the most innovative new
trend for processing remote sensing images that has appeared during the last decade …

地理本体是地理信息科学中的一个新兴的和正在发展的研究领域, 从提出至今仅有10 年的历史.
因此, 有重点系统分析地理本体研究的发展历程与进展, 对中国在此方面的研究定位具有重要 …

The large-scale and almost ubiquitous availability of information has become as much of a
curse as it is a blessing. The more information is available, the harder it is to locate any …

Semantic Web languages are being used to represent, encode and exchange semantic data
in many contexts beyond the Web–in databases, multiagent systems, mobile computing, and …

The Geographic Information (GI), also known as geo-spatial data, is the information that
describes phenomena associated directly or indirectly with a location with respect to the …

Location-Based Services (LBS) are the delivery of data and information services where the
content of those services is tailored to the current location and context of a mobile user. This …

Logics (DLs) are a family of class (concept) based knowledge representation formalisms.
They are characterised by the use of various constructors to build complex concepts from …

Geospatial semantics is a broad field that involves a variety of research areas. The term
semantics refers to the meaning of things, and is in contrast with the term syntactics …

Earth Observation data is of great interest for a wide spectrum of scientific domain
applications. An enhanced access to remote sensing images for “domain” experts thus …

目的随着互联网的广泛应用, 地理信息技术已经从地理信息系统向地理信息服务转变.
人们不仅希望从网络上获取地理空间数据和信息, 同时也希望在网络上获取地理空间知识 …