jpdb beta

① 天体の位置、動きや性質などを観測すること。実視観測、写真観測、光電観測などに分けられ、電波・赤外線などによる観測も行われる。

wishful thinking

observer

observed data

observation results

monitoring equipment; observational instrument

Antarctic exploration

observation equipment

weather observation

observation network

fixed point observation

observation point (site)

weather balloon; sounding balloon; observation balloon; espionage balloon; trial balloon

observed value

seismic observation

oceanographic observation

earth observation (satellite, platform, etc.)

visual observation

observable (quantity)

observable universe

observation helicopter

scientific research satellite

point of control and observation; PCO

Short-Term Economic Survey of Enterprises in Japan (Bank of Japan's quarterly economic survey); Tankan survey

Global Change Observation Mission; GCOM

observable (quantity)