SPECIATE

the SPECIATE data set is a local version of the EPA's SPECIATE repository of organic gas and particulate matter (PM) speciation profiles of air pollution sources.

SPECIATE

Format

A ( 13 long) 'list' object

PROFILES

The main data.frame of profile-specific meta-data, with one row per profile, key term PROFILE_CODE.

SPECIES

The main data.frame of individual record meta-data, with one row per species in each profile, key terms PROFILE_CODE and SPECIES_ID linking PROFILES and SPECIES_PROPERTIES.

SPECIES_PROPERTIES

The main data.frame of species-specific meta-data, with one row per species, key term SPECIES_ID.

PROFILE_REFERENCE

The data.frame linking profile and reference meta-data, one row per references per profile, key terms PROFILE_CODE and REF_Code.

REFERENCES

The main data.frame of references for profile source meta-data, one row per reference, key term REF_Code.

And others

Currently not documented.

Source

https://www.epa.gov/air-emissions-modeling/speciate

References

Simon, H., Beck, L., Bhave, P.V., Divita, F., Hsu, Y., Luecken, D., Mobley, J.D., Pouliot, G.A., Reff, A., Sarwar, G. and Strum, M., 2010. The development and uses of EPA SPECIATE database. Atmospheric Pollution Research, 1(4), pp.196-206.