Growth information management device, growth information management system, growth information management device control method and growth information management program
[Problem] To provide a growth information management device that can ascertain, with good accuracy, the growth state of plants etc. regardless of changes in the position of an apparatus or the like on which the device is disposed. [Solution] A growth information management device 100, in a state of being attached to a separate apparatus 1, projects measurement light onto plants P, acquires growth information thereof on the basis of received reflected-light, and corrects the growth information on the basis of information on a change in the projection direction of the measurement light, such change accompanying a change in the position of the separate apparatus.
