TY  - RPRT
TI  - USA National Phenology Network gridded products documentation
AU  - Theresa M. Crimmins
AU  - R. Lee Marsh
AU  - Jeff R. Switzer
AU  - Michael A. Crimmins
AU  - Katharine L. Gerst
AU  - Alyssa H. Rosemartin
AU  - Jake F. Weltzin
PY  - 2017
DO  - 10.3133/ofr20171003
UR  - https://pubs.usgs.gov/publication/ofr20171003
ID  - ofr20171003
ER  -