Geospatial Data Processing System

A geospatial data processing system executing computer-readable instructions stored in a non-transitory storage medium and at least one microprocessor coupled to said non-transitory storage medium for executing said computer-readable instructions, said computer-readable instructions causing said at least one microprocessor to:

• (a) create a quadtree in said non-transitory storage medium, said quadtree comprising a plurality of nodes representing respective tiles of a terrain;
• (b) based on a scope and a level of data rendering selected by a user and further based on a source resolution, generate and store a folder hierarchy in a destination database, said folder hierarchy comprising a plurality of folders corresponding to said plurality of nodes of said quadtree;
• (c) generate by a tile generation module, respective geometry files of said respective tiles in said plurality of folders based on elevation data and surface vector data of said respective tiles;
• (d) deploy a texture generation module to convert source raster data to a first image file format and to slice it and scale it to obtain prepared raster data;
• (e) create by said texture generation module, respective intermediate files in a second image file format in said plurality of folders stored in said destination database, wherein each of said respective intermediate files resides along its texture path in said folder hierarchy, and wherein said each of said respective intermediate files is scaled from a maximum-level intermediate file amongst raid respective intermediate files, said maximum-level intermediate file residing at the maximum level of said texture path;
• (f) incorporate by said texture generation module, said prepared raster data into said respective intermediate files;
• (g) deploy said texture generation module to generate respective texture files for said respective tiles based on said respective intermediate files and to store said respective texture files in said plurality of folders;
• (h) deploy a texture coordinate mapping module to compute respective texture coordinate mappings for mapping said respective tiles to said respective texture files, and to store said respective texture coordinate mappings as respective texture coordinate mapping files in said plurality of folders stored in said destination database;
• (i) generate by said texture coordinate mapping module, respective three-dimensional (3D) model files based on said respective geometry files, said respective texture files and said respective texture coordinate mapping files;
• and
• (j) use a rendering engine to render based on said respective 3D model files, a synthetic environment sliced into said respective tiles.