Forest resource investigation monitoring method and system based on radio navigation

The invention relates to the technical field of radio navigation monitoring, in particular to a forest resource investigation monitoring method and system based on radio navigation. The method comprises the following steps: acquiring a forest resource data set which comprises a remote sensing data set and forestry resource market data, performing multi-dimensional image data acquisition by using an unmanned aerial vehicle, generating a multi-dimensional image data set, and constructing a forestry digital elevation model based on the multi-dimensional image data set; performing model data fragmentation processing based on the forestry digital elevation model and the remote sensing data set to generate a precise fragment data set; unmanned aerial vehicle inspection starting coordinate data are obtained, regional high-altitude unmanned aerial vehicle weight data are obtained and processed based on the precise fragment data set and the unmanned aerial vehicle inspection starting coordinate data, and high-altitude