Specific conductivity measurement
Conductivity measured with a Thermo Sci Orion DuraProbe 4-Electrode conductivity cell immediately after water extraction.
Split period analysis
Pooled regression techniques applied to different time periods (1987-2011 vs 2012-2024) to evaluate shifting predictor variable importance.
Split-plot experimental design
Replicated split-plot design with snowmelt manipulated at plot level and precipitation manipulated at subplot level.
Splits network analysis (Tupaiidae)
Network analysis to identify conflict among genes and show specific relationships that are inconsistent with each other.
Stable Water Isotope Analysis
Measurement of hydrogen and oxygen isotope ratios using Off-Axis Integrated Cavity Output Spectrometer with auto-sampler and heated injector block. Results reported in δ-notation relative to Vienna St...
Sterivex filtration
Samples filtered through 0.22 μm Sterivex filters with housings made of Eastar co-polyester.
Streambank well installation
Installation of paired wells at nine locations to capture emerging groundwater from left and right banks.
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.
Sub-basin Delineation
Sub-basins constructed using 10m digital elevation model from USGS National Elevation Dataset and ArcGIS Hydrology toolbox. Areas contributing flow to stream gage locations were delineated.
Sub-watershed polygon attribution (Animalia)
Attributing sub-watershed polygons with species presence, origin, seasonal and reproductive use information.
Surface tow phytoplankton sampling
Qualitative collection using surface tows in estuarine and marine environments with volunteer monitoring.
Surface water sampling
Collection of surface water samples from 17 sampling sites within Fraser River from September 2021 through August 2023.
Synoptic sampling campaign
Coordinated sampling across multiple sites to quantify stream metal loads.
TEM grid particle deposition
Deposition of particles on 400 mesh copper carbon-B film TEM grids for microscopy analysis.
TPM normalization
Normalization of transcriptomic data using Transcripts Per Million (TPM) method.
Taxonomic Name Resolution Service standardization
Taxonomic nomenclature was standardized using TNRS iPlant Collaborative Version 4.0 to ensure consistent taxon names throughout the dataset.
Temperature measurement
Temperature measured using a Digi-Sense Thermistor probe routed to the bottom of wells with 1-minute stabilization.
Temporal Downscaling
Downscaling of daily or 6-hourly meteorological data to hourly frequency for hydrological modeling applications.
Time series data processing
Statistical processing of discharge and chemical concentration data using R libraries for missing data interpolation and anomaly detection.
Tipping bucket rain gauge
Rain measurements recorded via tipping bucket rain gauge, though may not be accurate for winter precipitation events like snow.
Topographic basemap styling
Creation of styled basemap depicting topographic slope and aspect using rainbow color scale with contour lines optimized for web display.
Transcriptomic analysis (Animalia)
Transcriptomic analysis of whirling disease-resistant rainbow trout to understand gene expression patterns related to resistance.
Transient LTRE analysis
Analysis method that reveals demographic and trait mediated processes that buffer population growth using transient life table response experiments.
Transplant garden life history monitoring (Liliaceae)
Annual monitoring of plants in PVC pots including spring flowering/fruiting observations and August exhumation for corm weighing, morphology characterization, and photography.
Tree community comparison
Compared tree communities of contiguous and fragmented tropical rainforests to assess fragmentation effects.
Type specimen collection (Bathynellidae)
Collection and voucher preparation of holotype and paratype specimens for taxonomic description.
UAS microwave radiometry
Soil moisture measurements using the Lobe Differencing Correlation Radiometer (LDCR) L-Band microwave radiometer flown on aerial platforms.
UAV RGB orthomosaic generation
UAV flights using DJI Mavic 2 Pro collecting RGB images with 3cm ground sample distance. Images processed via Structure from Motion in Agisoft Metashape to create georeferenced orthomosaics.
UAV aerial imagery
UAV flights conducted at altitudes ranging from 10 m to 120 m above ground level, with images systematically captured at 10 m intervals using DJI Air 2S equipped with 1-inch CMOS image sensor.
USGS Regional Aquifer System Analysis
Regional assessments of major aquifer systems providing quantitative assessments of water occurrence, movement, and availability. Includes classification of stratigraphic sequences and generation of m...
USGS streamflow gaging
Collection of gage height values using U.S. Geological Survey streamflow-gaging station methods. Data collected from station 09152500 during specified periods.
UTM coordinate mapping
Records the UTM Y Coordinate for every pixel using the WGS84 UTM Zone 13N Coordinate System (EPSG:32613).
Ultrasound pregnancy assessment
Use of Sonosite portable ultrasound machine to determine uterine litter sizes in late pregnancy for prairie dogs.
Underway oceanographic measurement
Collection of sea surface temperature, surface current, wind, and atmospheric pressure data from racing yacht during circumnavigation. Data collected using GPS, temperature sensors, Doppler velocity l...
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.
Water level data compilation
Compilation of water-level information including depth to water, potentiometric-surface altitude, and saturated thickness from measurements by multiple agencies. Values were computed from raster datas...
Water quality assessment
Collection and analysis of discrete water quality samples including pesticide analysis. Results include load calculations and water quality parameters.
Water use efficiency analysis (Plantae)
R script analysis of sex differences in integrated water use efficiency and population operational sex ratios in Valeriana edulis.
Water vapor isotope monitoring (Plantae)
Continuous measurement of isotopic ratio of water vapor using Picarro L2130-i isotopic analyzer at EPA trailer in Gothic.
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.
Waveform data processing
Processing waveform LiDAR data using Optech LMS software and custom IDL waveform processor to synchronize GPS time tags and geolocate waveforms.
Well and borehole lithologic log compilation
Compilation of regolith thickness and bedrock altitude data from lithologic logs of wells and boreholes. Data was compiled from multiple agencies including Colorado Division of Water Resources, U.S. G...
Whole genome sequencing (Animalia)
Generation of whole genome sequences for Greater and Gunnison Sage-grouse to examine patterns of adaptive genetic variation.
Wideband Integrated Bioaerosol Sensor measurement
Uses WIBS-Neo (DMT) to detect fluorescent bioaerosol particles (0.5-30 microns) based on excitation at 280 nm and 370 nm with emission detection at 310-400 nm and 420-650 nm wavelengths. Classifies pa...
Wireline HQ-sized coring
Continuous coring of boreholes using wireline system to sample Quaternary colluvium and Cretaceous Mesaverde Formation.
X-band radar precipitation classification
CSU X-band Precipitation Radar used to classify hydrometeor types using fuzzy logic and semisupervised methods during the SAIL campaign.
Z chromosome sequencing (Animalia)
DNA sequencing and analysis of Z-linked loci to assess genetic divergence and effective population sizes.
airborne LiDAR scanning
High-density airborne LiDAR scans collected in August-September 2015 and 2019 to generate normalized point clouds.
airborne aeromagnetic surveying
Aeromagnetic data were collected along flight lines by instruments in an aircraft that recorded magnetic-field values and locations. This dataset presents latitude, longitude, altitude, and magnetic-f...
automatic recorder monitoring
Continuous data collection using automated instruments at monitoring stations.
