Geographic information identification method and system based on deep learning

The invention provides a geographic information identification method and system based on deep learning, and the method comprises the steps: S1, carrying out the region division of an original landform image based on an edge line in the original landform image, and obtaining a plurality of landform image regions; s2, classifying all landform image regions to obtain a to-be-recognized region set corresponding to each landform category; s3, based on a deep convolutional network corresponding to the corresponding landform category, performing feature extraction on the to-be-identified region to obtain a corresponding accumulated image feature; s4, performing enhancement processing on the original landform image based on the accumulated image features to obtain an enhanced landform image; s5, identifying effective geographic information in the enhanced landform image; the method and the device are used for technically combining image deep learning and geographic information identification, realizing high-precisio