Protocols

All (1474)Explore Protocol Graph

147 protocols

computational

Artificial neural network classification

Two independent ANN models trained to separate land cover types and distinguish between cytotypes using hyperspectral data.

0 papers
computational

Asian Pb fraction calculation

Calculation of fraction of Asian-sourced lead using mixing model based on lead isotope ratios.

0 papers
computational

Basin Characterization Model (BCM)

Basin characterization modeling to provide watershed attribute data for SPARROW model input.

0 papers
computational

Cold-air pooling mapping algorithm

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

0 papers
computational

Convolutional neural networks species classification (Plantae)

CNN training using image patches for pixel-based tree and shrub species classification at alpine treeline.

0 papers
computational

DEM gap-filling and harmonization

Gap-filling areas outside Upper East River domain with interpolated data from 3m ASO DEM, harmonized with NEON DEM and filtered to remove small pits and peaks.

0 papers
computational

Denoising autoencoder neural network

Neural network developed to reconstruct perturbed sensor data with noise and missing values and predict evapotranspiration.

0 papers
computational

Deposition rate calculation (Plantae)

Calculation of plastic deposition rates based on sample area and duration of sample acquisition.

0 papers
computational

Digital elevation model processing

Accessing and resampling DEMs from USGS 3D Elevation Program using py3dep Python module.

0 papers
computational

Docker-based platform deployment

Container-based platform enabling researchers to design, build, and manage science gateways and other services using Docker technology.

0 papers
computational

Empirical Bayesian Kriging

Spatial interpolation method used to create yield rasters from load estimates across the study area.

0 papers
computational

GBIF occurrence download

Download of species occurrence records from the Global Biodiversity Information Facility matching specific dataset criteria.

0 papers
computational

GIS mapping

Manual mapping of river channels in geographic information system software for black and white imagery.

0 papers
computational

Global Biotic Interactions data integration

Integration process combining datasets from natural history collections, community science observations, and literature to compile bee interaction data.

0 papers
computational

Google Earth Engine processing

Cloud-based platform used for large-scale geospatial analysis of satellite imagery.

0 papers
computational

High-performance parallel computing

Execution of simulations on Perlmutter supercomputer distributed across 640 processors for large-scale parallel computing.

0 papers
computational

LiDAR point cloud processing

Processing of discrete-return LiDAR data using lidR package to generate canopy height models. Includes normalization, subsetting, and reprojection.

0 papers
computational

Markov Chain Monte Carlo

Statistical method using random sampling to obtain numerical results and approximate probability distributions.

0 papers
computational

Meteorological Data Integration

Script integrates PRISM gridded data, NCEP-NCAR Reanalysis data, and analytical calculations to create consistent meteorological forcing dataset.

0 papers
computational

Model output post-processing

Processing and subsetting of raw WRF output variables to watershed region using xarray software.

0 papers
computational

Network analysis with igraph

R interface for graph theory and network analysis using the igraph library.

0 papers
computational

Phylogenetic tree construction (Proteaceae)

Built a time-calibrated phylogenetic tree for 337 Proteaceae species using five chloroplast markers.

0 papers
computational

Pseudo-global-warming method

Future climate simulation method using ERA-Interim reanalysis plus ensemble mean climate delta from RCP 8.5 scenario.

0 papers
computational

Putative biochemical transformation inference

Analysis of DOM data to infer biochemical transformations using methods from Garayburu-Caruso et al., 2020. Identifies patterns in DOM molecular diversity across watersheds.

0 papers
computational

Python API demonstration

Demonstration of using Python Client for HydroShare to import and manage reservoir data.

0 papers
computational

R computational analysis (Bacteria)

R code implementation for running transmission model analyses.

0 papers
computational

SRH-1D numerical modeling

Numerical model used to simulate reservoir operation using upstream discharges and sediment rating curves.

0 papers
computational

SUMMA modeling with downscaled CMIP6 forcings

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

0 papers
computational

Single-direction watershed delineation

Flow lines derived in GRASS GIS using a single direction algorithm from hydrologically corrected digital elevation model to delineate watersheds draining at least 512000 square meters.

0 papers
computational

Software refactoring and modularization

Refactoring of climate modeling software by moving Fortran code to external companion packages while maintaining a pure Python core package.

0 papers
computational

TPM normalization

Normalization of transcriptomic data using Transcripts Per Million (TPM) method.

0 papers
computational

Temporal Downscaling

Downscaling of daily or 6-hourly meteorological data to hourly frequency for hydrological modeling applications.

0 papers
computational

Time series data processing

Statistical processing of discharge and chemical concentration data using R libraries for missing data interpolation and anomaly detection.

0 papers
computational

Topographic basemap styling

Creation of styled basemap depicting topographic slope and aspect using rainbow color scale with contour lines optimized for web display.

0 papers
computational

Unified Post-Processor interpolation

Used to de-stagger mass and wind fields, interpolate forecast data to flight levels AGL and compute diagnostics such as visibility, ceiling height, and radar reflectivity.

0 papers
computational

Watershed Workflow data acquisition

Data used to drive model simulations are downloaded from websites using Watershed Workflow software package. Model outputs are post-processed using Jupyter notebook scripts.

0 papers
computational

composite gridded analysis

Processing 8-km resolution observations into 100-km global gridded products. Daily generation of global temperature maps from satellite data.

0 papers
computational

cost distance analysis

Map generated with the cost distance GRASS GIS module (r.cost) using estimated travel speeds as the cost function.

0 papers
computational

electromagnetic data inversion

Inversion of AEM data to produce regional cross-sections constraining electrical properties of subsurface to ~500m depth. Creates resistivity and IP models.

0 papers
computational

hydrologic data retrieval

R package to simplify discovery and retrieval of water data from Federal hydrologic web services including NWIS, EPA WQX, and NLDI.

0 papers
computational

iterative GIS modeling

Development of GIS models using high-resolution spatial data to identify suitable urban greenspace for tree planting and short-rotation coppice.

0 papers
computational

mathematical modeling (Bacteria)

Used mathematical modeling framework to analyze vaccine effects on pathogen virulence evolution.

0 papers
computational

nested cross-validation

Statistical validation approach for model selection and parameter optimization to ensure robust performance.

0 papers
computational

population dynamics simulation

Simulations to model how fine-grained distribution of non-native resources affects native consumer population dynamics.

0 papers
computational

reference-guided mitochondrial assembly (Animalia)

Mitochondrial genome assembly using consensus Galliformes sequence as reference guide.

0 papers
computational

spatial modeling (Plantae)

Model considering geometry of seed shadows and assuming limited survivors with recruitment proportional to area.

0 papers
computational

subcanopy solar radiation model

Applies subcanopy solar radiation model from Bode et al. 2014 to account for vegetation shading greater than 1m in height.

0 papers