Data Download Overview

CINEI provides built-in download functions for all supported emission inventories.

Summary

Inventory	Function	Source	Access
CEDS	download_ceds()	PNNL DataHub	Open
MEIC	download_meic_sample()	Zenodo	Open (sample)
HTAP	download_htap() / download_htap_monthly()	Zenodo	Open
EDGAR	download_edgar() / download_edgar_monthly()	JRC FTP	Open

Recommended directory structure

/work/b123456/data/
├── CEDS/                  # CEDS NetCDF files
├── MEIC/
│   └── 2017/              # MEIC monthly files by year
├── HTAP/                  # HTAP extracted files
├── EDGAR/                 # EDGAR extracted files
├── shapefiles/            # Country and province shapefiles
└── Integrated_mapper.csv  # Species mapper file

Warning

HTAP files are large (500 MB–13 GB per species). Use resolution='05x05' and download only the species you need.