{ "type": "Collection", "id": "Platform1901770", "stac_version": "1.0.0", "description": "Argo float", "links": [ { "rel": "root", "href": "../../../catalog.json", "type": "application/json" }, { "rel": "cite-as", "href": "https://doi.org/10.17882/42182" }, { "rel": "icon", "href": "https://argo.ucsd.edu/wp-content/uploads/sites/361/2020/07/Argo_logo_tallspacer.png", "type": "image/png", "title": "Argo Icon" }, { "rel": "related", "href": "https://fleetmonitoring.euro-argo.eu/float/1901770", "type": "text/html", "title": "Fleet monitoring euro-argo website" }, { "rel": "item", "href": "./Profile1901770_001A/Profile1901770_001A.json", "type": "application/json" }, { "rel": "item", "href": "./Profile1901770_002A/Profile1901770_002A.json", "type": "application/json" }, { "rel": "item", "href": "./Profile1901770_003A/Profile1901770_003A.json", "type": "application/json" }, { "rel": "item", "href": "./Profile1901770_004A/Profile1901770_004A.json", "type": "application/json" }, { "rel": "item", "href": "./Profile1901770_005A/Profile1901770_005A.json", "type": "application/json" }, { "rel": "item", "href": "./Profile1901770_006A/Profile1901770_006A.json", "type": "application/json" }, { "rel": "item", "href": "./Profile1901770_007A/Profile1901770_007A.json", "type": "application/json" }, { "rel": "item", "href": "./Profile1901770_008A/Profile1901770_008A.json", "type": "application/json" }, { "rel": "item", "href": "./Profile1901770_009A/Profile1901770_009A.json", "type": "application/json" }, { "rel": "item", "href": "./Profile1901770_010A/Profile1901770_010A.json", "type": "application/json" }, { "rel": "parent", "href": "../catalog.json", "type": "application/json" } ], "stac_extensions": [ "https://stac-extensions.github.io/scientific/v1.0.0/schema.json", "https://stac-extensions.github.io/file/v2.1.0/schema.json" ], "parameters": [ "PRES", "TEMP", "PSAL" ], "instruments": [ "CTD_PRES", "CTD_TEMP", "CTD_CNDC" ], "mission": "Argo Australia", "sensors": [ { "name": "CTD_PRES", "URI_sensor": "http://vocab.nerc.ac.uk/collection/R25/current/CTD_PRES/", "maker": "DRUCK", "model": "DRUCK", "serial_no": "12376468" }, { "name": "CTD_TEMP", "URI_sensor": "http://vocab.nerc.ac.uk/collection/R25/current/CTD_TEMP/", "maker": "SBE", "model": "SBE41CP_V7.2.5", "serial_no": "19058" }, { "name": "CTD_CNDC", "URI_sensor": "http://vocab.nerc.ac.uk/collection/R25/current/CTD_CNDC/", "maker": "SBE", "model": "SBE41CP_V7.2.5", "serial_no": "19058" } ], "detailed_parameters": [ { "name": "PRES", "URI_parameter": "http://vocab.nerc.ac.uk/collection/R03/current/PRES/", "sensor": "CTD_PRES", "units": "decibar", "accuracy": "2.4", "resolution": "0.1", "predeployment_calib_equation": "y=thermistor output; t=PTHA0+PTHA1*y+PTHA2*y^2; x=pressure output-PTCA0+PTCA1*t+PTCA2*t^2; n=x*PTCB0/(PTCB0+PTCB1*t+PTCB2*t^2); pressure (psia)=PA0+PA1*n+PA2*n^2", "predeployment_calib_coefficient": "pa0=0.3200676; pa1=0.0003934299; pa2=-2.758632E-13; ptca0=-2625.705; ptca1=62.0994; ptca2=-1.127612; ptcb0=321528.3; ptcb1=-17.46338; ptcb2=0.5584583; ptha0=282.79; ptha1=-6.152799E-05; ptha2=-7.364458E-13", "predeployment_calib_comment": "" }, { "name": "TEMP", "URI_parameter": "http://vocab.nerc.ac.uk/collection/R03/current/TEMP/", "sensor": "CTD_TEMP", "units": "degree_Celsius", "accuracy": "0.002", "resolution": "0.001", "predeployment_calib_equation": "Temperature ITS-90 = 1/ { a0 + a1[lambda nu (n)] + a2 [lambda nu^2 (n)] + a3 [lambda nu^3 (n)]} - 273.15 (deg C)", "predeployment_calib_coefficient": "ta0=-0.0008828663; ta1=0.00030146; ta2=-4.289071E-06; ta3=1.61097E-07", "predeployment_calib_comment": "" }, { "name": "PSAL", "URI_parameter": "http://vocab.nerc.ac.uk/collection/R03/current/PSAL/", "sensor": "CTD_CNDC", "units": "psu", "accuracy": "0.005", "resolution": "0.001", "predeployment_calib_equation": "f = inst freq * sqrt(1.0 + WBOTC * t) / 1000.0; t = temperature [deg C]; p = pressure [decibars]; delta = CTcor; epsilon = CPcor; Conductivity = (g + hf^2 + if^3 + jf^4)/(1+ delta t + epsilon p) Siemens/meter", "predeployment_calib_coefficient": "g=-1.029904; h=0.1441199; i=-8.723123E-05; j=2.89442E-05; CPcor=-9.57E-08; CTcor=3.25E-06; WBOTC=-6.2333E-08", "predeployment_calib_comment": "" } ], "sci:doi": "10.17882/42182", "sci:citation": "Argo (2024). 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