Mine remote sensing monitoring result data pattern spot dynamic change detection method and device

Abstract

The invention provides a mine remote sensing monitoring result data pattern spot dynamic change detection method and a mine remote sensing monitoring result data pattern spot dynamic change detection device. The method comprises steps of detecting pattern spot dynamic change types of the first mine remote sensing detection result data and the second mine remote sensing detection result data through a first perimeter element set corresponding to the first pattern spot set of the target area in the first tense and a second perimeter element set corresponding to the second pattern spot set of the target area in the second tense. An inspection area is reduced from the target area to the area corresponding to the spatial position union set of the first pattern spot set and the second pattern spot set, and detection is performed through the first perimeter element set and the second perimeter element set, so that refined dynamic identification and monitoring can be realized, redundant calculation is reduced, the operand is reduced, and the detection efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of remote sensing monitoring, in particular to a method and a device for detecting dynamic changes in data patterns of mine remote sensing monitoring results. Background technique [0002] The development and utilization of mineral resources have made great contributions to my country's social and economic development and the improvement of people's living standards. In the development, utilization and management of mineral resources, due to the lack of advanced resource protection awareness and relevant industrial technical guidance, serious environmental pollution has been caused, and at the same time, the progress of mine environmental restoration and management has been slow, which has restricted the sustainable development of mining development. . Therefore, it is particularly important to conduct a comprehensive mine survey. [0003] The dynamic change monitoring of mine remote sensing map spots is a...

AI Technical Summary

Problems solved by technology

First of all, in the calculation of the area, the method of performing topological relationship calculation on the whole map is adopted, and the refined dynamic identification and monitoring of the known area cannot be carried out, and there are a large number of redundant calculations in the detection process, which reduces the detection efficiency.

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