glam/data/isil/czech_republic/README.md
2025-11-19 23:25:22 +01:00

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# Czech Republic ISIL Database
## Summary
Successfully harvested the complete Czech Republic library and information center directory from the National Library of the Czech Republic.
### Key Statistics
- **Total Institutions**: 8,145 records
- **Format**: MARC21 XML (custom schema)
- **License**: CC0 (Public Domain)
- **Update Frequency**: Weekly (every Monday)
- **Download Date**: November 19, 2025
- **Source**: National Library of the Czech Republic
## Files in This Directory
- `adr.xml.gz` - Original compressed download (1.9 MB)
- `adr.xml` - Decompressed MARC21 XML file (27 MB)
- `czech_isil_analysis.md` - Detailed analysis report
- `README.md` - This file
## Data Quality
**Excellent Coverage**: All types of Czech GLAM institutions
- National libraries
- Academic libraries
- Public libraries
- Special libraries
- Cultural institution libraries
- Archives with library functions
**Rich Metadata**:
- GPS coordinates for all institutions
- Opening hours
- Collection statistics
- Contact information (phone, email, websites)
- Hierarchical structure (departments, branches)
- Multiple language variants of names
## Institution Types Found
Sample of institution types (from TYP field):
- **NK**: Národní knihovna (National Library)
- **KI**: Knihovna kulturní instituce (Cultural Institution Library)
- **VK**: Vysokoškolská knihovna (Academic Library)
- **SVK**: Státní vědecká knihovna (State Scientific Library)
- **MK**: Městská knihovna (Municipal Library)
- And many more...
## Important Notes
⚠️ **ISIL Code Format**: The database uses "siglas" (library codes) like ABA000, ABA001, etc. These are NOT in standard ISIL format (CZ-XXXXX). The relationship between siglas and official ISIL codes needs to be investigated.
⚠️ **Custom MARC21**: Uses custom MARC21 tags (SGL, NAZ, VAR, etc.) not standard MARC21 bibliographic tags.
## Sample Institution
**National Library of the Czech Republic**
- Sigla: ABA000
- Name: Národní knihovna České republiky
- Type: NK (National Library)
- Founded: 1602
- Address: Mariánské náměstí 190/5, 110 00 Praha 1
- GPS: 50°5'11.12"N, 14°24'56.61"E
- Website: https://www.nkp.cz
- Collections: 6.9M volumes, 10.4K periodical titles
- System: ALEPH
## Next Steps
1. ✅ Download complete (8,145 records)
2. ⏳ Parse MARC21 XML and extract all fields
3. ⏳ Map institution types to GLAMORCUBESFIXPHDNT taxonomy
4. ⏳ Investigate sigla to ISIL code mapping
5. ⏳ Generate LinkML-compliant instances
6. ⏳ Cross-reference with official ISIL registry
7. ⏳ Integrate with global GLAM dataset
## Resources
- **Database Search**: https://aleph.nkp.cz/F/?func=file&file_name=find-b&CON_LNG=ENG&local_base=adr
- **Structure Documentation**: https://www.caslin.cz/caslin/databaze-pro-vyhledavani/adresar/struktura-baze-adr
- **Open Data Page**: https://www.nkp.cz/en/about-us/professional-activities/open-data
- **Download URL**: https://aleph.nkp.cz/data/adr.xml.gz
- **ISIL Registry**: https://slks.dk/english/work-areas/libraries-and-literature/library-standards/isil
## Contact
National Library of the Czech Republic
Sodomkova 2/1146
102 00 Praha 10
Phone: +420 221 663 205-7
Email: eva.svobodova@nkp.cz
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**Status**: ✅ DATA HARVESTED SUCCESSFULLY - COMPLETE AND COMPREHENSIVE
**Date**: November 19, 2025
**Harvested by**: AI Agent via MCP tools