The application discloses a GIS spatial data topology checking and fusion
processing method for an industrial
pipe network, and comprises the following steps: constructing a four-dimensional topology rule
library of the industrial
pipe network; performing pre four-dimensional topology pre-checking, completing error repairing and
standardization processing of a single
data source, and outputting a standardized single-
source data set; completing accurate matching and multi-
source data fusion connection of
pipe section and pipe point entities, and generating an initial fusion pipe
network data set; performing full-dimensional closed-loop topology checking on the initial fusion pipe
network data set, and outputting a hierarchical checking
result set; and generating a final compliant pipe
network data set. The application deeply binds four dimensions of geometric topology,
safety specification,
business logic and operation state, and realizes upgrading from "geometric
correctness checking" to "full-dimensional compliant management and control" in view of high safety requirements of the industrial
plant pipe network.