https://www.neonscience.org/data/getting-started-neon-data [Web Link]
NEON generates over 170 standardized and QA/QCed data products including meteorological, soil, organismal, biogeochemical, freshwater aquatic and remote sensing data. Data are collected at aquatic and terrestrial field sites across the US using automated instruments, observational field sampling and airborne remote sensing surveys. NEON also publishes prototype data.