Flipping through field notebooks…
Knowledge graph centered on Standard Precipitation-Evapotranspiration Index with 73 nodes and 134 connections. Top connected: Rocky Mountain Biological Laboratory, Gothic, A meta-analysis of 1,119 manipulative experiments , Crested Butte, Beetles.
Extension of the Standard Precipitation Index that captures the effect of meteorological water balance given as the difference between precipitation and evapotranspiration