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Research on Spatial Analysis and Application in the MGIS

Author: MaLeLe
Tutor: XiongCaiQuan
School: Hubei University of Technology
Course: Applied Computer Technology
Keywords: Military Geographic Information System Traversability Patrol Through Visibility Lanchester equation
CLC: E991
Type: Master's thesis
Year: 2010
Downloads: 66
Quote: 0
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Abstract


The four core factors of military issues maneuver, reconnaissance, attack, command, MGIS (the Military Geographical Information System) is a software system for auxiliary military personnel decisions of the above problems, the current the MGIS of spatial data analysis is not very mature. The MGIS space analysis of the theory and application of research, mainly based on mathematical models and computer algorithms, through analysis and modeling, the purpose of the data on the basis of the battle space, focused on solving the maneuver and reconnaissance problem. The main point is the battlefield terrain factors, including (1) terrain mobility - access issues; the battlefield reconnaissance (2) how to do - patrol problem; (3) battlefield terrain intelligence to get the advantage - - pass, as the problem. Finally, the classical Lanchester equation does not consider important factors such as weather, terrain and tactical limitations, and propose a new terrain factors need to consider the loss prediction model. The steps are as follows: the first study of spatial data structures and methods of computer storage, and use of the data the ArcGis software will be collected to format conversion, image registration and vectorization, and finally select the appropriate projected coordinate system, the collection of layers that you want to analyze, After the ArcGis space analysis module, and MATLAB map toolbox for further processing; through ARCGIS MATLAB analysis of the slope of the battlefield, waviness, roughness, and results of the above analysis, statistical classification, and finally combined fuzzy rules reasoning terrain access; Research shortest path algorithm and the optimum planning model to solve battlefield patrol with a minimum of patrol cars to cover the largest area in the study area given and meet arrived on time after the event of an accident, the patrol's path has hidden and difficult to be discovered by the enemy, etc.; Visibility Algorithm-based DEM model as well as the optimum planning model to solve through the use of calculation reconnaissance equipment for the coverage of the battlefield terrain, the results show that: the higher the coverage, the battlefield faster the ability to obtain information, the more accurate; Finally, given the forecast improved Lanchester equation and the situation of the war, the winner remaining troops calculation method, using examples of model validation, and design combat loss function modules in the software design methodology and framework for further exploration. The results show that: This model is feasible, and can be more accurately and effectively judge the loss of the fighting process.

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