Protocols
8 protocols
MODIS EVI time series analysis
Harmonized Landsat 8 and Sentinel-2 imagery processed through continental-scale algorithms to create vegetation index time series and estimate phenophase transition timing at 30 m resolution.
Water balance equation
Comprehensive approach calculating potential evapotranspiration using three established methods (Thornthwaite, Hargreaves, Penman-Monteith) and actual evapotranspiration using the Budyko model. Provid...
Weather station temperature deviation analysis
Collection and analysis of daily temperature data to calculate deviations from long-term averages. Multi-year averages are computed and compared to daily values to quantify temperature anomalies.
Bilinear and conservative interpolation regridding
Uses xESMF package to interpolate different UAS measurements to a common rectilinear grid, with bilinear interpolation for soil moisture and conservative interpolation for other variables.
Data quality control
Data cleaning procedures including interpolation of missing values and setting snow depths to zero after depletion date.
Flow correlation and correction
Correlation of daily flows with USGS stream gauge data and linear interpolation for ice-covered periods.
Satellite SST Composite Gridding
Composite gridded-image derived from 8-km resolution SST observations collected by AVHRR and HIRS instruments onboard NOAA and Metop-A satellites, generated every 48 hours for North America at 14 km r...
Secondary quality control
Marine scientists assign flags to data sets and WOCE flags of 2 (good), 3 (questionable) or 4 (bad) to individual fCO2 values during secondary quality control.