Protocols

Comprehensive deployment of precipitation, atmospheric, and surface energy budget sensors across elevation and topographic gradients in complex terrain. Network includes core sites with full instrumen...

Video In Situ Snowfall Sensor measurements providing particle size distributions, complexity, and fall velocity measurements to validate radar-derived microphysical processes. Uses high-speed video ca...

Continuous measurement of aerosol optical properties and cloud condensation nuclei concentrations using standardized ARM instrumentation across multiple global sites representing diverse atmospheric c...

A distributed network of six ground-based aerosol measurement stations spanning elevational gradients in mountainous terrain to characterize spatiotemporal variability in atmospheric particles. Each s...

Heavily instrumented sites to collect measurements capturing seasonal variations in hydro-biogeochemical processes as a function of landscape position.