Protocols

Novel framework using collocated slanted W-band and vertical Ka-band radars to isolate microphysical processes within turbulent layers by comparing radar observations above and below the turbulent lay...

Systematic comparison of modeled precipitation against station observations and multiple gridded datasets using percent error calculations and spatial pattern analysis. Includes seasonal decomposition...

Tethered balloon system flights carrying aerosol instruments vertically through the atmospheric column to generate profiles of particle concentrations with altitude. Pseudo vertical columns are constr...

High-resolution Weather Research and Forecasting model simulations using different microphysical parameterizations to assess precipitation sensitivity in complex mountain terrain. Three different micr...

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

Three-step process to harmonize cloud condensation nuclei measurements across different instrument supersaturation settings using polynomial interpolation to standard values.

High-resolution scanning X-band radar system providing detailed precipitation measurements with dual-polarization capability. Performs volume scans and targeted range-height indicator scans for proces...

EOF analysis applied to temperature deviations from 600 hPa free-air temperature to identify dominant spatial patterns of surface temperature variability. Uses singular value decomposition to extract ...

High spectral resolution lidar measurement of aerosol backscatter profiles to detect aerosol layer boundaries and depth. Uses Haar Wavelet transform gradient detection to identify significant changes ...

Portable Optical Particle Spectrometer (POPS) measurements of light scattering by particles passing through a laser beam to determine particle size distributions from 140 nm to 3.4 μm diameter. Instru...

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...

Retrieval of vertical temperature and water vapor profiles using infrared spectroscopy with optimal estimation physical retrieval method. Provides high temporal resolution (5-minute) profiles with det...

Small uncrewed aircraft systems equipped with pyranometers, multispectral cameras, and radiometers to map spatial variability in surface albedo, vegetation indices, and soil moisture. Flights timed to...

Remote sensing of atmospheric infrared radiances using Atmospheric Sounder Spectrometer by Infrared Spectral Technology (ASSIST) in wavenumber range 612-905.4 cm-1.

Continuous measurements of surface energy budget, momentum flux, meteorology and soil properties using an atmospheric surface flux station. Data collected at 1-minute averages and 20 Hz resolution for...

Long-term monitoring using Big Springs Number Eight dust samplers to measure seasonally accumulated horizontal sediment flux. Sample collections ranging from 1998 to present across varying landscapes.

Python implementation of algorithm from Lundquist et al., 2008, applied to digital elevation models to classify cold-air pooling areas using terrain analysis.

Data cleaning procedures including interpolation of missing values and setting snow depths to zero after depletion date.

Five sites established along an elevation gradient from 2774m to 3597m with experimental early snowmelt manipulation using paired control and treatment plots.

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

Field sampling using plot-based methods to assess time series data of aeolian sediment collections across varying climates, vegetation cover, and land uses. Includes field monitoring stations for cont...

SUMMA model simulation using downscaled forcings from the WUS-D3 dataset of downscaled CMIP6 GCMS for surface hoar study.

Network allowing investigations across gradients in elevation, fluvial geomorphology, vegetation, water quality and bedrock composition including experimental manipulations.

Data ranges for each sensor type were filtered based on a combination of sensor specifications and assumed reasonable values.

Thermistor chain with 2 cm spacing configured for terrestrial snowpack to measure continuous snow temperature profiles. Chain installed suspended from tripod with heating cycles to measure temperature...

Continuous hourly monitoring of meteorological variables including wind, temperature, humidity, snowpack depth, and radiation components using tower-mounted instrumentation.