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· Supports retrieval and meaningful comparison of geographical information
· Provides an extensible profile for local implementers
· Supports management of geospatial datasets
· Promotes reuse of information
· Supports interoperability
· Allows creation of discovery metadata that is compliant and maps to ISO 19115 and e-GMS
· Free software tool, MetaGenie, based on GEMINI helps to create and edit metadata compliant with ISO19115
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