IEEE Transactions on Pattern Analysis and Machine Intelligence
Digital library resources as a basis for collaborative work
Journal of the American Society for Information Science - digital libraries: Part 1
Annotea: an open RDF infrastructure for shared Web annotations
Proceedings of the 10th international conference on World Wide Web
The Alexandria digital earth prototype
Proceedings of the 1st ACM/IEEE-CS joint conference on Digital libraries
Looking at digital library usability from a reuse perspective
Proceedings of the 1st ACM/IEEE-CS joint conference on Digital libraries
G-Portal: a map-based digital library for distributed geospatial and georeferenced resources
Proceedings of the 2nd ACM/IEEE-CS joint conference on Digital libraries
On querying geospatial and georeferenced metadata resources in G-portal
Proceedings of the 3rd ACM/IEEE-CS joint conference on Digital libraries
On organizing and accessing geospatial and georeferenced web resources using the G-portal system
Information Processing and Management: an International Journal
On organizing and accessing geospatial and georeferenced Web resources using the G-Portal system
Information Processing and Management: an International Journal
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G-Portal is a georeferenced and geospatial digital library that aims to identify, classify and organize geospatial and georeferenced resources on the web and to provide digital library services for these resources. Annotation service is supported in G-Portal to enable users to contribute content to the digital library. In this paper, we present a resource annotation framework for georeferenced and geospatial digital libraries and discuss its application in G-Portal. The framework is flexible for managing annotations of heterogeneous web resources. It allows users to contribute not only the annotation content but also the schema of the annotations. Meanwhile, other digital library services, such as visualization and classification, can be provided over the annotations since they are treated as first class objects. This paper mainly focuses on the design of the resource annotation framework.