Grid system based on GIS and method for making integrated anomaly resolution map through grid system

Abstract

The invention provides a grid system based on a GIS. The grid system comprises several cell objects, a data processing unit, a calculating unit and a system establishing unit. The invention also provides a method for making an integrated anomaly resolution map through the grid system. The method comprises steps of obtaining several single element geochemical anomaly maps and geological sketches; reading data information of the single element geochemical anomaly maps and the geological sketches by the data processing unit; determining the dimension of the grid system according to the data information and the dimension of page paper by the calculating unit; establishing an initial anomaly resolution map grid system according to the dimension of the grid system by the system establishing unit; populating the single element geochemical anomaly maps and the geological sketches in cell objects in the initial anomaly resolution map grid system; adjusting positions of the cell objects; processing the single element geochemical anomaly maps in the cell objects, drawing a grooming part, and obtaining a geochemical integrated anomaly resolution map. According to the invention, the drawing efficiency of the integrated anomaly resolution map is effectively improved.

Description

technical field [0001] The invention relates to the technical field of computer graphics, in particular to a GIS-based grid system and a method for making a comprehensive anomaly analysis diagram with it. Background technique [0002] After the completion of the geochemical census work, the necessary geochemical maps and materials must be provided to the unit issuing the task. The maps and materials that must be submitted include: geochemical maps of main mineralization and associated elements (simplified geological and mineral maps are attached), Anomaly map (single element or comprehensive element anomaly map), report of geochemical exploration results. The drawings and materials to be submitted according to the needs include: important anomaly anatomy diagram and its description; anomaly list and ranking of important anomalies; mineralization prospect map and relevant description; multivariate analysis diagram and other explanatory and inferential diagrams and Relevant i...

AI Technical Summary

Problems solved by technology

[0006] The traditional production method has the following disadvantages: drawing efficiency is low and error-prone: in the drawing process, the offset, color scale position, size and other values ​​of each single-element anomaly map need to be calculated separately, and every link in the analysis map production needs to rely on The software is manually drawn, which takes a long time to draw and is prone to errors; it is not easy to modify after production: Analysis Figure 1 Once the drawing is completed, it will be difficult to modify it again and needs to be re-made; it requires high professional skills: the maker of the analysis drawing needs to have a full understanding of the production specifications of the analysis drawing, and the production method needs training; lack of a unified and scalable system: different There are slight differences in the drawing requirements of the units. At present, there is no unified anatomical drawing system that can meet the drawing needs of different production units.

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