Large-area three-dimensional merging processing method

The invention relates to a large-area three-dimensional merging processing method and belongs to the technical field of data processing. Data stripe segmentation technology is applied to the large-area three-dimensional merging processing process. According to the method, data to be processed is segmented into a plurality of stripe units according to computer system resource allocation, size of a temporary space and the size of the data to be processed, wherein each stripe unit compiles one work correspondingly, and work is submitted at different PC nodes, thereby realizing multi-node work parallel processing. Computer nodes and storage resources can be effectively utilized in the method, thereby reducing vacancy rate of the computer nodes to the maximum degree, improving data processing efficiency, reducing processing construction period, and saving cost; and the method has wide popularization and application prospect.