Remote sensing mapping image positioning method for natural resources

The invention relates to the technical field of remote sensing mapping image positioning, in particular to a remote sensing mapping image positioning method for natural resources, and aims to improvethe accuracy of the analysis result during comparison of pictures taken multiple times. The method comprises the following steps: setting a plurality of benchmark points in a measurement area; acquiring the positions of the plurality of benchmark points on a benchmark acquisition picture, and forming a plurality of benchmark reference points at the position of the benchmark acquisition picture based on the plurality of benchmark points; taking a current acquisition picture over the measurement area through an unmanned aerial vehicle, and forming a plurality of contrast points in the current acquisition picture based on the plurality of benchmark points in the measurement area; and judging whether the plurality of contrast points in the current acquisition picture coincide with the plurality of benchmark reference