The invention discloses an automatic identification and intelligent
processing method and device for a sharp-angle pattern spot, and relates to the technical field of geographic information investigation, and the method comprises the steps: S1, calculating a pattern spot
angular point included angle through setting a threshold value, and identifying and outputting the position and attribute of a
sharp angle; s2, pattern spot positions and
angular point features are extracted, and sharp-angle pattern spots are classified; s3, for different types of
sharp angle pattern spots, respectively adopting a
cutting and merging strategy, a corner
cut back-filling strategy, an area fusion strategy or a boundary adjustment strategy, and ensuring the
correctness of processed data through topology
verification; s4, realizing non-destructive
processing through data
backup, marking and process recording; and S5, constructing an
error processing and feedback mechanism to guarantee the process stability. According to the automatic identification and intelligent
processing method and device for the
sharp angle pattern spots, human errors can be reduced,
data accuracy can be improved, repeated labor can be reduced, labor input can be reduced, the
production cycle can be shortened, and the production process can be smoother and more efficient through intelligent process processing.