The invention discloses a GIS-based asset statistical method, which comprises the following steps of S1, realizing gridding and visual expression of asset statistics; S2, performing gridding primary division on a region where a unit is located, and performing secondary subdivision according to landforms, buildings, structures and the like on the basis of primary division grids; S3, managing public house land through gridding thinking, carrying out primary grid division on each region through data acquisition and database establishment of various public houses, and positioning house buildings into primary grid division grids; S4, establishing an asset visualization system, regularly collecting and updating equipment images by using a maintenance unit, and determining the current situation of equipment furniture. According to the three-dimensional visual management platform based on the GIS, three-dimensional pipeline management, three-dimensional asset statistics, three-dimensional scene energy management and control, visual asset management, track distribution, a real-time navigation system, safety management and control and the like completely appear in a three-dimensional visual management mode, and asset safety is better protected.