M

metadata

Together towards interoperable semantics in the electron microscopies

In this repository the OWL representation of the EM Glossary - emg.owl - is assembled and hosted. This artifact provides terminology from electron microscopy that was harmonised through a community process.

We strive to make marine images FAIR. We maintain data profiles to establish terms for marine imagery and we develop standard operating procedures for handling marine images and software tools to apply the vocabulary and procedures to marine imagery.

Documentation for storing data as netCDF files following the Helmholtz E&E Metadata guidelines.

View on readthedocs.

Published Version 1.0.0: https://doi.org/10.5281/zenodo.19691977

Logged in, you can open the latest compiled version of the main branch on gitlab pages.

WDCC-compliant NetCDF Creation Example in Python for HMG NetCDF chapter https://hmg-netcdf.readthedocs.io/en/v1.0.0/examples/example-wdcc-minimal-standard.html

This is the internal data model used in the Helmholtz Knowledge Graph Infrastructure. RAW metadata that was harvested is mapped on this data model for harmonisation and validation purposes and to supply data to the UI.

This repository contains docker compose deployment files for the whole software stack behind the Helmholtz knowledge graph, work from the unHIDE initiative. Deployment includes containers for the harvesters and utility, the API, SOLR, Virtuoso, Web Frontend as well as for nginx and letsencrypt. More information on the unHIDE initiative, which was launched by the Helmholtz Metadata Collaboration (HMC), you can find under https://docs.unhide.helmholtz-metadaten.de.

Slides and presentations in Markdown using Marp.

Central entrypoint for the documentation of the model data explorer and it's workflows.

https://model-data-explorer.readthedocs.io

Prototype development of the Model Data Explorer

https://model-data-explorer.readthedocs.io/projects/prototype

An ontology-guided NeXus matching and custom design assistant.

FAIR-aligned Python CLI for harvesting RDF/OWL vocabularies into Sepia-compatible JSON, JSONL, and CSV packages, with registry management, interactive selection, versioned archives, and GitLab CI/CD publishing.