地ち球きゅう観かん測そく衛えい星せいMeaningsNoun1. earth observation satelliteKanji used地ground球sphere観observe測survey衛defend星starPitch accentちきゅうかんそくえいせいComposed of地ち球きゅうEarth; the globeNoun観かん測そくobservation; survey; measurement; opinion; prediction; thinkingNoun衛えい星せい(natural) satellite; moon; (artificial) satelliteNounExamples1JAXAの地ち球きゅう観かん測そく衛えい星せい「だいち」が撮さつ影えいした画が像ぞう。Images taken by the JAXA Earth observation satellite, 'Daichi'.