GLC 3.0.2 data package for the MeLiDos field study conducted at the KNUST site in Kumasi, Ghana.
# MeLiDos KNUST GLC dataset
This repository contains the Kumasi, Ghana site data collected by Kwame
Nkrumah University of Science and Technology (KNUST) for the MeLiDos field
study. It is a GLC Schema 3.0.2 Data Package derived from the
original MeLiDos dataset.
The package entry point is `datapackage.json`. Core study, participant,
device, datasheet, dataset, and variable metadata are stored in `data/`.
Participant-level CSV files referenced by `data/datasets.json` are organized
as:
- `data/files/sensor/`: participant-level head, chest, and wrist sensor tables;
- `data/files/longitudinal-reports/`: diaries, experience and wear logs, and
repeated assessments;
- `data/files/questionnaires/`: screening, baseline, and end-of-study
questionnaires;
- `data/files/study-timing/`: participant trial-period records.
The source dataset is:
> Akuffo, K. O., Agbeshie, G. K., Zauner, J., & Spitschan, M. (2025).
> *Personal light exposure dataset for Kumasi, Ghana* (Version 1.0.1)
> [Data set].
doi.org
The refactoring converts the imported tabular RData resources to UTF-8 CSV,
separates records by participant, and supplies GLC 3.0.2 metadata without
modifying the source repository.
## Validation
The complete package passes GLC Schema 3.0.2 validation with validator 0.5.2.
Validation reports 0 errors. Its warnings identify empty cells already present
in the source tables, including gaps in some sensor streams.
Validation also runs automatically through
`.github/workflows/validate-glc-dataset.yml`. Successful runs produce an
attested `validation-report` artifact containing `validation.json` and
`validated-files-manifest.json`.
## License
The dataset is licensed under the Creative Commons Attribution 4.0
International License (CC BY 4.0). See `LICENSE`.