Full space GIS technology system

Full space data model and modeling

● Provide entity oriented full space 3D data models that abstract, describe, and analyze the objective geographic world in the air, above ground, surface, and underground full space areas in the form of geographic entities, with features such as time information, spatial reference, geometric/spatial form, attribute information, and correlation relationships

● Provide various modeling techniques to construct professional landscape models, geological bodies, pipelines, and structures through dynamic modeling, drilling modeling, profile modeling, pipeline modeling, intelligent modeling, and other methods

Aggregation and Fusion of Full Space Data Models

● Support oblique photography, remote sensing imagery DEM、BIM、 Integrated aggregation and management of multi-source heterogeneous data such as 3D models, laser point clouds, geological bodies, vectors, and IoT perception

● Provide rich model editing and processing functions, support the splitting, merging, digging, and boundary extraction functions of model triangulation, and support Boolean operations such as intersection, union, and difference between 3D volume objects

● Support the integrated fusion of full space data models such as oblique photography, terrain, imaging, point cloud, BIM models, pipeline networks, geological bodies, etc

Lightweight Output and Sharing of Full Space Data Model

● Support the M3D group standard for the format and service interface of full space 3D model data, covering multiple data types such as aerial, above ground, surface, and underground, effectively supporting the integrated storage, management, visualization, analysis, and sharing services of full space data

● Upgrade the full space data model standard M3D to version 2.1, providing two methods: M3D attribute external structure and M3D attribute embedded structure, to adapt to different full space data models

● Support manual precision modeling, oblique photography data, point cloud data, BIM models, terrain, geological bodies, grid voxels, pipeline networks, etc. to generate M3D cache, achieving lightweight output and high-performance rendering of full space 3D models

● Provide a comprehensive set of practical tools for M3D data processing, covering the entire process of data conversion, data warehousing, cache construction, and more

Efficient rendering and analysis of full space data models

● Supports efficient rendering of TB level oblique photography data, city level BIM models, billion level point cloud data, and tens of millions of level geological body models

● Provide cloud pixel stream rendering services and cloud rendering cluster services based on the digital twin platform, significantly reducing the configuration requirements of terminal devices and facilitating efficient browsing of large-scale and highly realistic digital twin scenes for lightweight terminals

● Support instantiation rendering and hierarchical grid data management based on the digital twin platform, achieving efficient rendering and smooth interaction of millions of high-definition dynamic symbols in web-based digital twin scenes

● Support professional analysis based on full space, covering spatial analysis such as 3D overlay/cropping, scene analysis such as shadow rate analysis/skyline analysis, as well as comprehensive analysis such as transparent surface/dynamic slicing