2 results about "Geographical zone" patented technology

The application discloses a bird flight path intelligent tracking and monitoring method and system based on big data analysis, S1. generating an original bird observation data set; S2. output standardized bird observation data set; S3. based on the standardized bird observation data set, a multi-target tracking algorithm is called to obtain a bird trajectory segment data set; S4. a lion group optimization search model is constructed, and the bird trajectory segment data set is input into the lion group optimization search model to form a candidate trajectory data set; S5. the candidate trajectory data set is input into a space-time Transformer model configured with a rotating position embedding to generate a continuous flight path data set; S6. output a cross-region bird migration monitoring result set. The application can cover bird migration continuous tracking requirements under different time periods, multiple geographical zones and heterogeneous device collection conditions, effectively support the application scenarios of ecological protection, migration research and airspace control, and have remarkable engineering promotion and ecological protection value.

Systems and methods for processing geographical zones are provided. The method involves operating at least one processor to: define a bounding box surrounding a geographical zone; iteratively partition the bounding box into a plurality of bounding boxes by, starting with the bounding box in the first iteration: determine whether the bounding box contains more than a predetermined maximum number of vertices; divide the bounding box into two additional bounding boxes if the bounding box contains more than the predetermined maximum number of vertices, repeat the steps of determining and dividing the bounding box for the additional bounding boxes in the next iteration until each additional bounding box does not contain more than the predetermined maximum number of vertices; generate a binary tree data structure representing the geographical zone; search the binary tree data structure to determine whether a vehicle is located within one of the bounding boxes.