NADP meaning in Academic & Science ?

The National Atmospheric Deposition Program (NADP) is a Cooperative Research Support Program of the State Agricultural Experiment Stations (NRSP-3). Housed at the Wisconsin State Laboratory of Hygiene at the University of Wisconsin–Madison, the NADP is a collaborative effort between many different groups: Federal, state, tribal, and local governmental agencies, as well as educational institutions, private companies, and non-governmental agencies. These organizations work together in order to operate monitoring sites and report deposition data. The NADP provides free and easy access to all of its data, including seasonal and annual averages, trend plots, deposition maps, reports, manuals, and educational brochures.