{"HAPI":"3.3.1","status":{"code":1200,"message":"OK"},"startDate":"1983-02-16T00:00:00Z","stopDate":"2026-07-01T00:00:00Z","cadence":"PT1S","timeStampLocation":"center","modificationDate":"2026-08-24T05:10:16Z","maxRequestDuration":"P3D","title":"Kakioka Observatory (Best Available, 1-second)","description":"Kakioka (KAK) 1-second geomagnetic field, served as the components natively reported in the source. Timestamps are bin centers (timeStampLocation=center). Best available version per period.","licenseURL":"https://wdc.kugi.kyoto-u.ac.jp/wdc/Sec3.html","x_observatory":{"name":"Kakioka","iagaCode":"KAK","latitude":36.232,"longitude":140.186,"elevation":36,"country":"Japan"},"parameters":[{"name":"Time","type":"isotime","units":"UTC","fill":null,"length":24,"label":"Time"},{"name":"geomagneticFieldD","type":"double","units":"arcmin","fill":"99999.0","label":"D","description":"Geomagnetic declination (eastward+), minutes of arc. Native when reported (horizontal reported as D,H); else fill.","x_digits":3},{"name":"geomagneticFieldH","type":"double","units":"nT","fill":"99999.0","label":"H","description":"Geomagnetic horizontal intensity. Native when reported; else fill."},{"name":"geomagneticFieldX","type":"double","units":"nT","fill":"99999.0","label":"X","description":"Geomagnetic north component. Native when reported (horizontal reported as X,Y); else fill. Not derived from H,D."},{"name":"geomagneticFieldY","type":"double","units":"nT","fill":"99999.0","label":"Y","description":"Geomagnetic east component. Native when reported; else fill. Not derived from H,D."},{"name":"geomagneticFieldZ","type":"double","units":"nT","fill":"99999.0","label":"Z","description":"Geomagnetic vertical (downward+) component."},{"name":"geomagneticFieldF","type":"double","units":"nT","fill":"99999.0","label":"F","description":"Total field intensity, measured by an instrument independent of the vector components. Element letter F in the IAGA2002/WDC native output. Fill when the source reports no total field. Note that fill covers two distinct cases the source writes differently (99999 = measured but missing, 88888 = not observed at all); see x_unreportedElements for the periods in which an element was not observed."},{"name":"geomagneticFieldI","type":"double","units":"arcmin","fill":"99999.0","label":"I","description":"Geomagnetic inclination, minutes of arc. Reserved column: native only when reported; otherwise fill.","x_digits":3},{"name":"versionCode","type":"integer","units":null,"fill":null,"label":"Version Code","description":"Processing status code Mm following IAGA2002 Data Type (M: 0=variation, 1=provisional, 2=quasi-definitive, 3=definitive; m=minor, the recalculation generation within the same major: 0=first conversion, 1 and above=reconverted after the source changed)."}]}