| 摘要 |
PROBLEM TO BE SOLVED: To achieve a regular observation of vegetables, an early yield, and the like by time series analysis using a satellite image of a different sensor in a vegetation growth analyzing system.SOLUTION: A growth curve generation part 105 converts an ordinary vegetation time series data into a vegetation growth curve of a vegetation indicator/cumulative temperature, a key time extraction part 106 extracts a key time to cumulative temperature, and a high dimension analytic model generation part 107 produces a high dimension analytic model which represents a novel plant growth situation based on this key time. A disaster judgment part 108 and trend prediction part 109 perform disaster judgment, growth trend prediction, or the like respectively using this model to achieve agricultural control, such as regular observation of vegetables and early yield prediction. |
