pycsw

Katalog metadanych

pycsw enables users to publish a catalogue of dataset descriptions (metadata) to the web, using standards based interfaces and formats, such that it can be queried and updated by catalogue clients. pycsw is simple to setup within an Apache web server and can access metadata records stored as XML files within a database.

Metadata is ‘data about data’, storing such things as creation-date, author, title, area-of-interest, etc, and is usually encoded as XML files, following international standards such as ISO 19115, ISO 19139 and FGDC CSDGM.

pycsw is a Python implementation of the OGC Catalogue Services for the Web (CSW) standard. The CSW standard defines common interfaces to discover, browse and query metadata about spatial data, web services and related resources.

pycsw is Open Source, released under an MIT license, and runs on all major platforms (Windows, Linux, Mac OS X).

Główne funkcje

• w pełni przechodzi test OGC CITE CSW (103/103)
• implementacja INSPIRE Discovery Services 3.0
• implementacja ISO Metadata Application Profile 1.0.0
• implementacja FGDC CSDGM Application Profile for CSW 2.0
• obsługa modeli metadanych ISO, Dublin Core, DIF, FGDC
• ława konfiguracja
• transactional capabilities (CSW-T)
• flexible repository configuration
• federated catalogue distributed searching
• realtime XML Schema validation
• extensible profile plugin architecture
• very lightweight (Python + CGI)

Zaimplementowane standardy

Standardy OGC:

• CSW 2.0.2
• Filter 1.1.0
• OWS Common 1.0.0
• GML 3.1.1

Standardy metadanych:

• Dublin Core 1.1
• SOAP 1.2
• ISO 19115 2003
• ISO 19139 2007
• ISO 19119 2005
• NASA DIF 9.7
• FGDC CSDGM 1998

Szczegóły

Strona internetowa: http://pycsw.org

Licencja: MIT

Wersja programu: 1.2.0

Systemy operacyjne: Windows, Linux, Mac

Interfejsy API: Python

Wsparcie: http://pycsw.org/docs/support.html

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