chess-data

Download and process CHESS data from ESS-DIVE, with variable mapping to BERVO.

Setup

uv sync
export ESSDIVE_TOKEN=your_token_here

Get your ESS-DIVE token at: https://docs.ess-dive.lbl.gov/programmatic-tools/ess-dive-dataset-api#get-access

Usage

# Search for CHESS datasets on ESS-DIVE
uv run chess search

# Download all CHESS datasets
uv run chess download --output-dir data/raw/

# Extract variables from downloaded data
uv run chess extract --input-dir data/raw/

# Map variables to BERVO terms
uv run chess map-bervo --input data/extracted/variables.tsv --bervo-terms bervo/bervo-terms.tsv

Dependencies

• bioepic_skills — ESS-DIVE search/extraction
• BERVO — Variable ontology