Title :
Managing heterogeneous ecological data using Morpho
Author :
Higgins, Daniel ; Berkley, Chad ; Jones, Matthew B.
Author_Institution :
Nat. Center for Ecological Anal. & Synthesis, California Univ., Santa Barbara, CA, USA
Abstract :
Ecological and environmental data cover a wide range of topics, from biodiversity surveys to measurements of trace gas fluxes, and are modeled using a tremendous variety of schemas. We have developed Morpho, a data management application designed to assist researchers in managing this heterogeneous collection of ecological data. Our goal in developing Morpho was to ease the burden of data management on scientists while improving access to and documentation for ecological data. Morpho allows ecological researchers to describe their data using a comprehensive and flexible metadata specification, and to share their data publicly or to specific collaborators over the Knowledge Network for Biocomplexity (KNB). Morpho´s main features include: (1) flexible metadata creation and editing using an XML syntax for metadata exchange; (2) a ´wizard´ interface for collecting metadata; (3) automated metadata extraction while importing data; (4) an XML editor that is configurable using multiple XML DTDs; (5) compliance with the Ecological Metadata Language; (6) powerful metadata search on the network or locally; and, (7) comprehensive revision control for data and metadata.
Keywords :
distributed databases; ecology; environmental science computing; hypermedia markup languages; meta data; scientific information systems; Ecological Metadata Language; Knowledge Network for Biocomplexity; Morpho; XML editor; XML syntax; automated metadata extraction; data management application; documentation; environmental data; flexible metadata creation; flexible metadata editing; heterogeneous ecological data management; metadata exchange; metadata search; metadata specification; multiple XML DTDs; revision control; wizard interface; Biodiversity; Collaboration; Conference management; Databases; Environmental factors; File servers; Knowledge management; Network servers; Packaging; XML;
Conference_Titel :
Scientific and Statistical Database Management, 2002. Proceedings. 14th International Conference on
Print_ISBN :
0-7695-1632-7
DOI :
10.1109/SSDM.2002.1029707