WOD code table: v_6_methods
| code_name | Measure method |
|---|---|
| units | WOD code |
| 201 | Titration (Knudsen 1902) |
| 203 | UNESCO (Cox et al. |
| 204 | Fofonoff et al. (1974) |
| 205 | Perkin and Walker (1972) |
| 206 | Bennett (1976) |
| 207 | Ribe and Howe (1975) |
| 208 | Federov (1971) |
| 209 | Other salinity methods |
| 300 | Winkler method (unknown) |
| 301 | Winkler automated oxygen titration; whole bottle method (Carpenter 1965) |
| 302 | Winkler method (Radiometer automated titrator) |
| 303 | Winkler automated oxygen titration: amperometric end-detection (Culberson 1991) |
| 304 | Winkler automated oxygen titration: photometric end-detection |
| 305 | Winkler manual oxygen titration: visual end-point (Strickland and Parsons 1972) |
| 306 | Winkler manual oxygen titration: visual end-point (Carpenter 1965 |
| 307 | Winkler automated oxygen titration; whole bottle method & photometric end-detection (Jones 1992; Levy et al. 1977) |
| 308 | Winkler manual oxygen titration: visual end-point |
| 321 | Beckman polarographic oxygen sensor (CTD) |
| 322 | Beckman polarographic oxygen sensor (Owens and Millard 1985) |
| 323 | SBE 43 Dissolved Oxygen Sensor; Clark polarographic membrane |
| 340 | Chromatography |
| 360 | Spectrophotometric (Shibala method) |
| 4100 | Winkler automated oxygen titration; (Williams and Jenkinson 1982; Friederich et al. 1991) |
| 4101 | Winkler automated oxygen titration; whole bottle method; end-detection |
| 400 | Spectrophotometric |
| 401 | Spectrophotometric single solution method (Strickland and Parsons 1972) |
| 402 | Spectrophotometric stannous chloride reduction |
| 403 | Spectrophotometric persulphate oxidation (Menzel and Corwin 1965) |
| 404 | Spectrophotometric perchloric acid digestion) |
| 405 | Spectrophotometric reduced beta silico-molybdate (Strickland and Parsons 1972) |
| 406 | Spectrophotometric reduced alpha silico-molybdate (Grasshof 1964) |
| 407 | Cadmium reduction (Morris and Riley 1963; Wood et al. 1967) |
| 408 | Strychnidine method (Rochford 1947) |
| 409 | Spectrophotometric phenolhypochlorite method (Solorzano 1969) |
| 410 | Spectrophotometric (Richards and Thompson 1952) |
| 411 | Spectrophotometric (SCOR/UNESCO 1966) |
| 412 | Spectrophotometric (Parsons and Strickland 1963) |
| 413 | Spectrophotometric (Jeffrey and Humphery 1975) |
| 500 | Autoanalyzer |
| 501 | Technicon Autoanalyzer model unknown (Murphy and Riley 1962) |
| 502 | Continuous flow autoanalyzer (CFA) colorimetric |
| 503 | Continuous Flow Analyzer (Bendschneider and Robinson 1952) |
| 504 | Continuous Flow Analyzer (CFA) Indophenol blue (Berthelot's reaction) |
| 505 | Nitrate+Nitrite - autoanalyzer |
| 506 | A Modification of colorimetric determination of silicic acid (Alimarin and Zverev |
| 507 | Continuous flow autoanalyzer (CFA) (Alpkem) |
| 508 | Continuous flow autoanalyzer (CFA) (Skalar instrument) |
| 509 | Silicic acid concentration in water (Dienert and Wandenbulcke |
| 510 | Ammonium samples were analyzed according to Lachat Instrument QuikChem method 31-107-06-1-B. |
| 511 | Phosphates are determined by Lachat Instrument QuikChem Method 31-115-01-1-H. |
| 512 | Silicates were measured using Lachat Instrument Method 31-114-27-1-C. |
| 513 | Nitrates and Nitrites were determined using Lachat Instrument Method 31-107-04-1-C. |
| 600 | Fluoroscence |
| 601 | Fluoroscence in situ Turner fluorometer (Strickland and Parsons 1972) |
| 602 | Fluoroscence in vivo underway (Lorenzen 1966) |
| 603 | Fluorometer in-situ CTD |
| 604 | Fluorometer (Aiken 1981) |
| 605 | Fluorometric chl-a assay acetone extraction |
| 606 | Fluorometric chl-a assay methanol extraction |
| 607 | Fluorometric chl-a assay acetone extraction; Turner fluorometer (Yentsch and Menzel |
| 608 | Chlorophyll and phaeopigments are measured fluorometrically using an acidification technique which may include chlorophyll-b interference (Holm-Hansen and Riemann |
| 609 | Chlorophyll-a values based on the Welschmeyer method which corrects for chlorophyll-b and phaeophytin interference (Welschmeyer |
| 700 | HPLC (High Performance Liquid Chromatography) |
| 701 | HPLC (normal phase High Performance Liquid Chromatography) |
| 702 | HPLC (reverse phase High Performance Liquid Chromatography) |
| 800 | 14C in-situ incubation |
| 801 | Carbon-14 (14C) simulated in-situ or deck incubation |
| 802 | Carbon-14 (14C) artificial light incubation |
| 803 | Sorokin's method |
| 804 | artificial light incubation (Hawaii method) |
| 805 | artificial light incubation (Australian method) |
| 806 | in situ light incubation (Hawaii method) |
| 807 | in situ light incubation (Australian method) |
| 808 | Carbon-14 (14C) simulated in-situ or deck incubation (Steeman Nielsen 1952; Doty and Oguri 1958) |
| 860 | Van Dorn (Japanese) |
| 900 | Automated titration |
| 901 | Modified Gran titration (Brewer et al. 1986) |
| 910 | Ruppin's method (Zubov 1937) |
| 920 | Coulometric (Johnson et al. 1985) |
| 921 | Coulometric Single operator multi-param metabolic analyzer (SOMMA) |
| 922 | Coulometric; Single Operator Multi-Metabolic Analyzer (SOMMA) [Johnson et al. |
| 923 | Coulometric (Johnson et al. 1993b) |
| 924 | Potentiometric titration (Mintrop et al. |
| 942 | Spectroscopic pH (25 degrees Celcius) and coulometric TCO2 using the carbonic acid dissociation constants of Mehrbach et al. (1973) as refit by Dickson and Millero (1987) |
| 1000 | C/N analyzer - GF/F filter |
| 1001 | BATS GF/F (0.7 um) CEC Elemental Analyzer |
| 1002 | BOFS 200pm pre-filter then GF/F Europa Roboprep Analyzera |
| 1003 | CEAREX: GF/F; Perkin Elmer Model 240B Elemental Analyzer |
| 1004 | KH754: Type C GF/F; Yanagimoto CHN Analyzer |
| 1050 | Spectrophotometric wet oxidation with dichromate (Strickland and Parsons 1972) |
| 1100 | High Temperature Catalytic Oxidation (HTCO) (Sugimura and Suzuki) |
| 1101 | Ultraviolet (UV) oxidation |
| 1102 | Wet oxidation (ie. persulphate) |
| 1103 | High Temperature Catalytic Oxidation (HTCO) ionics catalytic oxidation with IR CO2 detection |
| 1104 | High Temperature Catalytic Oxidation (HTCO) Shimadzu catalytic oxidation with IR CO2 detection |
| 1200 | Gas chromatography |
| 1201 | Gas chromatography (Weiss 1981) |
| 1202 | Gas chromatography xCO2 at analysis temperature |
| 1203 | Gas chromatography (Bulsiewicz et al. |
| 1205 | Gas chromatography pCO2 at analysis temperature |
| 1231 | Infrared spectrometry |
| 1233 | Infrared spectrometry pCO2 |
| 1261 | Nondispersive Infrared spectrometry (NDIR) |
| 1262 | Nondispersive Infrared spectrometry (NDIR) xCO2 at analysis temperature |
| 1300 | pH meter (potentiometric) |
| 1340 | Coulometric |
| 1343 | Coulometric (manual operation) |
| 1344 | Coulometric; automated operation; single-operator multiparameter metabolic analyzer (SOMMA) |
| 1450 | pH; spectrophotometry |
| 1460 | pH value determined manually using a pH color chart (Buch 1937) |
| 1461 | pH scale SWS25 ! do not use as method. Use scale header 3 |
| 1462 | pH scale NBS25 ! do not use as method. Use scale header 3 |
| 1463 | pH determined spectrophotometrically using the indicator m-cresol purple following Tupas et al. (1993) [Hawaii Time Series]. |
| 1464 | Total (titration) alkalinity determined using the modified Gran titration method as described in Tupas et al. (1997) [Hawaii Time Series].. |
| 4001 | Freon gas extraction (Bullister and Weiss 1988) |
| 4054 | Winkler automated oxygen titration: whole-bottle method; photometric end-detection (Culberson 1991) |
| 4056 | Winkler automated oxygen titration: amperometric end-detection (Knapp et al. 1989) |
| 4057 | Winkler automated oxygen titration: amperometric end-detection |
| 4058 | Winkler automated oxygen titration: potentiometric and photometric end-detection (Culberson 1991; Culberson et al. 1991; Dickson 1994) |
| 4059 | Winkler automated oxygen titration: whole-bottle method; photometric end-detection (Culberson 1992; Carpenter 1969; Friederich et al. 1991) |
| 4061 | Winkler automated oxygen titration: whole-bottle method; amperometric end-detection (Culberson and Huang 1987) |
| 4062 | Gran-linearized potentiometric Winkler titration (Anderson et al. |
| 4063 | Continuous Flow Analyzer (CFA) (Gordon et al. 1993) |
| 4064 | Modified gran approach (Dickson et al. |
| 4065 | Alkalinity method of Perez and Fraga (1987) |
| 4102 | Winkler automated oxygen titration (Rosenberg et al. 1995) |
| 4103 | Continuous Flow Analyzer (CFA); Technicon Autoanalyzer model unknown (Armstrong et al. 1967) |
| 4104 | Continuous Flow Analyzer (CFA); Technicon Autoanalyzer model unknown (Bernhardt and Wilhelms 1967) |
| 4105 | Continuous Flow Analyzer (CFA); Technicon Autoanalyzer model unknown (Friedrich and Whitledge |
| 4106 | Continuous Flow Analyzer (CFA); Murphy and Riley (1962) |
| 4107 | Continuous Flow Analyzer (CFA); Raimbault et al. (1990) |
| 4108 | Continuous Flow Analyzer (CFA); Fanning and Pilson (1973) |
| 4109 | Fluoroscence in vivo underway (Kerouel and Aminot 1997) |
| 4110 | Dissolved inorganic nutrients (Armstrong |
| 4111 | Dissolved inorganic nutrients (Grasshoff |
| 4112 | Dissolved inorganic nutrients (Strickland and Parsons |
| 4113 | Winkler manual oxygen titration: visual end-point (Strickland and Parsons |
| 4114 | Winkler manual oxygen titration: visual end-point |
| 4115 | Manual volumetric titration |
| 4116 | Spectrophometric following method of Robinson and Thompson (1948) |
| 4117 | Continuous Flow Analyzer (CFA); Kirkwood (1995) |
| 4118 | Salinity computed from Chlorinity data (Tcyrikova and Shylgina |
| 4119 | Dissolved inorganic nutrients (Whitledge et al. |
| 4120 | Salinity computed from Chlorinity data calculated from conductivity (Schiemer and Pritchard |
| 4121 | pCO2/fCO2 measurement taken at 4 degrees celcius |
| 4122 | pCO2/fCO2 measurement taken at 20 degrees celcius |


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