Protocols
10 protocols
Deep learning hybrid predictive modeling for ecosystem fluxes
A novel approach combining LSTM neural networks with process-based ecological understanding to predict evapotranspiration and ecosystem respiration. The method integrates temporal pattern recognition ...
Custom VSWIR atmospheric correction with topographic compensation
A custom atmospheric correction procedure for VSWIR hyperspectral data that uses ACORN-6LX software with 200-meter processing kernels incorporating local topography and view-angle geometry to account ...
High-frequency river thorium monitoring
Frequent collection and ICP-MS analysis of river water samples to detect thorium concentration excursions as indicators of bedrock fracture processes. Samples collected up to daily frequency and analy...
PFLOTRAN
Numerical solution of the one-dimensional Richards equation using PFLOTRAN software to simulate soil water flow and generate synthetic soil moisture data for method testing.
Random Forest Groundwater Time Series Imputation
A methodology using random forest algorithms to fill missing values in sub-hourly groundwater monitoring data with entropy-based uncertainty quantification.
Ray tracing shade mask generation
A custom ray tracing algorithm that generates shade masks for hyperspectral imagery by calculating paths between the sun, ground points, and sensor using solar geometry, sensor view angles, and digita...
sUAS thermal infrared stream characterization
Use of small unoccupied aircraft systems with thermal infrared cameras to identify groundwater discharge zones in stream corridors through temperature contrast detection. Real-time thermal data visual...
Field filtration
In-field filtering of water samples using 0.2 µm polyethersulfone syringe filters. Removes particulate matter from surface water and groundwater samples.
Gas chromatography methane analysis
Methane concentrations measured using headspace equilibration technique and gas chromatograph with flame ionization detector.
Structure from Motion processing
Images were processed in Agisoft Metashape Software to derive a georeferenced dense point cloud and 3D model, then orthorectified and combined into a mosaic.
