Large-scale Aerial Image Of Production And Used In The Mine Geological Environment Governance

This paper is based on aerial photogrammetry in the mine geological environment governance based applied research, The article describes the aerial survey field work and aerial images of large‐scale map production methods. Analysis of aerial photogrammetry in the mine geological environment governance. Aerial photogrammetry in modern society, more and more widely, more and more advanced technology, but in different jobs often have a different focus and precautions. Aerial photogrammetry in topographic mapping, forest monitoring is relatively mature，but in the geological environment governance is still at the exploratory research stage, This requires that we learn more, think more in practical work.This paper studies the mapping of large‐scale topographic maps using aerial photogrammetry technology, focused on the application of the field data and data processing in the process of aerial photogrammetry technology, particularly in the fifth chapter describes the aerial imagesgraph. This article mainly covers the basic theory of photogrammetry, digital image of the production methods and aerial imagery map in the mine geological environment governance in three parts. First introduced the theoretical basis of aerial photogrammetry, including photogrammetry, aerial triangulation and digital photogrammetry, the scientific basis of the method. Then the paper introduces the air image of the production process, through concrete examples to explain the characteristics of digital image mapping. This article analyzes in Chapter aerial image map in the mine geological environment governance in specific applications, including fast rendering of large‐scale topographic maps and update the mining area terrain analysis, geological section drawing geological hazards identification and geological disaster emergency response system to establish five areas. Fully demonstrates the feasibility of application of the aerial image map in the mine geological environment governance.Adjustment reports and large‐scale digital image of the end of this paper describes the mapping requirements for aerial photogrammetry technology to fully meet the mine geological environment governance of large scale topographic maps. Advice and guidance to the method described in the text and the lessons learned can be used as future work, which can be done quickly to select the mapping programs, scientific organization of the mapping work.