Acknowledgments
The PhenoCam network asks us to say:
Data used in this research were provided by the PhenoCam Network, which has been supported by the Northeastern States Research Cooperative, the National Science Foundation, the Long-Term Agroecosystem Research (LTAR) network supported by the United States Department of Agriculture, the National Ecological Observatory Network (NEON) program sponsored by the National Science Foundation and operated under cooperative agreement by Battelle, the U.S. Department of Energy, Oak Ridge National Laboratory managed by UT-Battelle, the U.S. National Park Service Inventory and Monitoring Program, the USA National Phenology Network, and the North Central Climate Science Center of the United States Geological Survey.
The NEON Data Usage and Citation Policy can be found at: http://data.neonscience.org/data-policy. NEON is a project sponsored by the National Science Foundation and operated under cooperative agreement by Battelle.