基于多源数据融合多级街区生成方法、系统及电子设备
By using multi-source data fusion technology, the fusion processing of map tile data and map road labeling data generates multi-scale street block units, which solves the problem of insufficient multi-level representation in the generation of street blocks in existing technologies and improves the efficiency and accuracy of urban spatial modeling.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ZHEJIANG SHIZIZHIZI BIG DATA CO LTD
- Filing Date
- 2025-09-05
- Publication Date
- 2026-07-17
AI Technical Summary
Existing technologies cannot effectively support the generation of multi-level blocks, which limits the accuracy and refinement of urban spatial modeling, especially in structurally complex areas such as old urban areas, where there is a lack of multi-scale block information and insufficient road network coverage.
By fusing multi-source data, map tile data and map road labeling data are combined for image processing, GIS spatial analysis and topology optimization to extract multi-dimensional road structures, generate multi-scale street block units, and construct a semantic street block system through a hierarchical classification mechanism.
It enables automated generation and multi-scale representation of street blocks, improving the efficiency and accuracy of urban spatial modeling and supporting in-depth applications in scenarios such as urban planning, traffic simulation, and digital twin construction.
Smart Images

Figure CN121120842B_ABST