Valid Values - Methods



     
  
  
   
Export to Excel

Category Code Description Source Reference Active Alias
Measurement PSS78-SalinityCalc Seawater salinity calculated from conductivity, temperature and pressure sensor measurements, based on the Practical Salinity Scale 1978 (PSS-78) and adopted by UNESCO in 1981 as the standard method for calculating salinity from conductivity measurements. Y
MEASUREMENT BIOHabitatMetric013 Percent of the sample represented by the 2 most abundant taxa Y
Collection Electrofish-backpack Fish collection, electro-shock via backpack-mounted unit Y
Derivation USGS-STREAMSTATS Streamflow calculated by USGS StreamStats model. Y
Collection POCIS Polar Organic Chemical Integrative Sampler (POCIS) Y
Measurement TDS-METER Total Dissolved Solids (TDS) by Field Meter. Y TDSMETER
COLLECTION CORE-BX.0169 Corer, box, 0.0169 m2 (13x13 cm) Y
COLLECTION SUMMACANISTER Summa Canister Y
COLLECTION PNET-MISC Plankton net, type unspecified Y
COLLECTION FISH-NET-GILL Fish collection, netting, gill net Y
Collection PassDiffAirTube Passive Diffusive Axial (Tube-Style) Air Sampler Y
COLLECTION CORE-B.018 Corer, Balchek gravity, 0.018 m2 Y
Measurement FlowmeterEM Flowmeter, electromagnetic Y
Collection PUMP-HAND-VACUUM Pump, hand vacuum Y PUMP-HANDVAC
Collection TedlarBag Tedlar Bag – Air/Gas Grab Sampler Y
COLLECTION CORE-BX.16 Corer, box, 0.16 m2 Y
MEASUREMENT QUANTUMSEN Photosynthetically Active Radiation (PAR) by Quantum Sensor Y
COLLECTION CORE-VIBRA Corer, Vibra-, size unspecified Y
MEASUREMENT BIOHabitatMetric001 Percent of the taxa in the sample that breathe air directly rather than extracting it from water using gills. Y
MEASUREMENT STAGE-TRAN Surface water/stream stage by pressure transducer. Y
Collection FISH-NET-BEACHSEINE Fish collection, netting, beach seine Y
Collection SonicSplitSpoon Sonic drill with spilt spoon sampler Y
PREPARATION SIEVE-0.250MM Sieved with 0.250 millimeter screen Y
MEASUREMENT BIOHabitatMetric028 Index measuring the tolerance to heavy metal toxicity of the community represented by the sample Y
COLLECTION NISKIN Bottle, Niskin Y
Derivation AverageDepth Average stream depth, calculated by total cross-sectional area (sq ft) divided by wetted width (ft) Y AVGDEPTH
COLLECTION AUGER-HND Auger, hand Y
ANALYSIS UNKNOWN-SQ Unknown method - legacy data from SEDQUAL sediments database. Y
Collection GlassBottleAirSamp Glass bottle sampler for air and gas. Y Bottle-Vac
MEASUREMENT RAINGAGE Rain Gage Y
MEASUREMENT GrainSizeEST Visual estimate to determine particle/grain size present in a sample Y
COLLECTION SCOOP-PLAS Scoop or spoon, plastic Y
Collection PeriphytonMultiple Periphyton Sampling Methods for composite sample containing material collected from multiple (more than two) kinds of habitats Y
Collection FISH-ANGLING Fish collection, with rod, hook, and line. Y
COLLECTION BONGONET1 Plankton net, paired Bongo, 0.1 m2 Y
MEASUREMENT BIOHabitatMetric041 Number of organisms in the sample that are sensitive to perturbation Y
Collection COMP-WATERCOLUMN Composite water sample, constant volume. Samples of equal volume are taken at different water column depths and composited. Y
COLLECTION GRAB-POWER Grab sampler, powered pneumatic Y
BIOASSAY UNKNOWN-BIOASSAY Unknown bioassay method - only for historic data or results where the method can't be determined. Y
COLLECTION FAUCET Water sample, faucet closest to well, pre-treatment, purged before collection Y
PRESERVATION ETHANOL85 Sample preserved in 85% ethanol-filled container upon collection. Y
COLLECTION PNET-PS.1 Plankton net, 0.1 m2 Puget Sound, opening and closing Y
Collection PeeperCylinderPolyP Peeper Multi-Chambered Cylindrical Passive Sampling Device with Polypropylene Semi-Permeable Membranes Y
MEASUREMENT BIOHabitatMetric052 Number of Trichoptera Taxa present in the sample Y
Measurement ISE-NO3 Ion-Selective Electrode Probe for Field Measurement of Nitrate Ions in Water Y
Collection Electrofish-boat Fish collection, electro-shock via boat-mounted unit Y
MEASUREMENT BIOHabitatMetric038 The ratio of organisms that feed on attached periphyton (Scrapers) to the number of Scrapers and Filterers (organisms that feed by filtering organic matter from the water column) combined. Y
Collection Niskin-HandClose Bottle, Niskin, hand-lowered by line to target (nominal) depth and hand-triggered to close via brass messenger. Y
Measurement FID-METER Flame Ionization Detector (FID), field meter for VOCs and other gases Y FIDMETER
MEASUREMENT BIOHabitatMetric044 Number of taxa in the sample that requires more than a year to complete one generation Y
Page 3 of 31    <<--    <-    ->    -->>
1503 records