Soybean harvest time determination method and device, electronic equipment and storage medium

The invention provides a soybean harvest time determination method and device, electronic equipment and a storage medium, and relates to the technical field of remote sensing image processing. The method comprises the steps that a first vegetation index and a second vegetation index are determined based on a remote sensing image of a soybean planting area at a to-be-determined moment, the first vegetation index is used for representing a soybean chlorophyll change trend, and the second vegetation index is used for representing a soybean chlorophyll decline trend; the second vegetation index is also used for representing the change trend of the soybean color turning yellow; and based on a comparison result of the first vegetation index and the second vegetation index, determining whether the to-be-determined moment is the harvest time of the soybean planting area. The determination accuracy of the soybean harvest time can be improved, the determination cost of the soybean harvest time is reduced, and the deter