Abstract: To provide a data acquisition apparatus including a first image data acquisition unit for acquiring first image data showing a first image obtained by photographing a target area from a satellite, a calculation unit for calculating a vegetation index in the target area by using the first image data, a determination unit for determining whether the vegetation index satisfies a predetermined evaluation criterion, and a second image data acquisition unit for acquiring second image data showing a second image obtained by photographing the target area at a higher resolution than the first image if the vegetation index does not satisfy the evaluation criterion.

Abstract: Provided is a determination apparatus including a planning data acquisition unit configured to acquire planning data representing a logging plan for logging of standing timber for a target area, a first image data acquisition unit configured to acquire first image data representing a first image captured before the logging for the target area, a second image data acquisition unit configured to acquire second image data representing a second image captured after the logging for the target area, a determination unit configured to perform a determination on whether the logging is appropriate or inappropriate based on the planning data, the first image data, and the second image data, and an output unit configured to perform an output according to a result of the determination.

Abstract: Provided is an imaging support apparatus including: a first information acquiring unit configured to acquire first information indicating a first timing at which a satellite image of a target area is captured; a prediction result acquiring unit configured to acquire a prediction result of a time-series prediction of an imaging environment in the target area; a calculating unit configured to calculate on a time-series basis, based on the prediction result, a degree of similarity of an imaging environment between the first timing and each timing other than the first timing; a determining unit configured to determine a second timing on which a satellite image of the target area is to be captured based on the degree of similarity; and a second information output unit configured to output second information indicating the second timing.