Data products to support assessment and forecasting of phenology on multiple spatiotemporal scales Katharine L. Gerst, University of Arizona;
Jake F. Weltzin, US Geological Survey;
Alyssa H. Rosemartin, USA National Phenology Network;
Ellen G. Denny, USA National Phenology Network;
Lee Marsh, USA National Phenology Network;
Theresa M. Crimmins, USA National Phenology Network;
David J.P. Moore, University of Arizona
