Aircraft Battle Damage Assessment and Repair (ABDAR). Volume 3: Field Test Report

2000 ◽  
Author(s):  
Scott MacBeth ◽  
Johnnie Jernigan ◽  
Jackie Grody ◽  
Donald L. Thomas ◽  
Michael E. Clark
Keyword(s):  
Field Test ◽  
Damage Assessment ◽  
Test Report ◽  
Battle Damage Assessment

Damage Assessment of the Attacked Airports Based on Image Analysis

2013 ◽  
Vol 321-324 ◽  
pp. 1168-1171
Author(s):  
Xiao Nan Zhang ◽  
Jun Feng Yang ◽  
Si Liang Du ◽  
Jun Zhi
Keyword(s):  
Damage Assessment ◽  
Automatic Method ◽  
Analysis Method ◽  
Image Information ◽  
Damage Degree ◽  
Before And After ◽  
Battle Damage Assessment ◽  
Damage Extent ◽  
Modern War ◽  
Assessment Result

Battle Damage Assessment (BDA) is to assess the damage degree of enemy’s target after being attacked. In modern war, combat commanders always make decision on the basis of BDA. In this paper, an automatic method for assessing the damage extent of an attacked airport based on the image taken before and after a strike is described. Firstly, the airport blockade condition is analyzed and damage assessment criteria of airport are proposed. Secondly, three steps of the image information pretreatment are carried out and a reliability analysis method of image information is proposed. Lastly, damage assessment result is calculated to verify the validity and availability of the proposed method.

Study on Spare Part Requirement Prediction Model of Aircraft Battle Damage Assessment and Repair Based on Layer Analysis Method

2013 ◽  
Vol 331 ◽  
pp. 626-630 ◽  
Author(s):  
Wu Wen Yao ◽  
Kai Long Cai ◽  
Ping Zhou ◽  
Yan Li
Keyword(s):  
Prediction Model ◽  
Damage Assessment ◽  
Spare Part ◽  
Analysis Method ◽  
Layer Analysis ◽  
Aircraft Component ◽  
Battle Damage Assessment ◽  
Set Up ◽  
Damage Number ◽  
Calculation Models

The necessity and actuality of spare part requirement prediction on aircraft battle damage assessment and repair were analysised. The calculation models, such as the quantity of the battle damage aircraft, the battle damage number of aircraft component, the equipment of aircraft battle damage assessment and repair, were set up. They could provide the reference and basis for constituting the advance project of aircraft battle damage assessment and repair and for repair guarantee.

scholarly journals Data-mining for multi-variable flood damage modelling with limited data

2017 ◽  
Author(s):  
Dennis Wagenaar ◽  
Jurjen de Jong ◽  
Laurens M. Bouwer
Keyword(s):  
Data Mining ◽  
Bayesian Network ◽  
Water Depth ◽  
Damage Assessment ◽  
Damage Model ◽  
Residential Building ◽  
Regression Trees ◽  
Flood Damage ◽  
Data Mining Techniques ◽  
Flood Damage Assessment

Abstract. Flood damage assessment is usually done with damage curves only dependent on the water depth. Recent studies have shown that data-mining techniques applied to a multi-dimensional dataset can produce significantly better flood damage estimates. However, creating and applying a multi-variable flood damage model requires an extensive dataset, which is rarely available and this can limit the application of these new techniques. In this paper we enrich a dataset of residential building and content damages from the Meuse flood of 1993 in the Netherlands, to make it suitable for multi-variable flood damage assessment. Results from 2D flood simulations are used to add information on flow velocity, flood duration and the return period to the dataset, and cadastre data is used to add information on building characteristics. Next, several statistical approaches are used to create multi-variable flood damage models, including regression trees, bagging regression trees, random forest, and a Bayesian network. Validation on data points from a test set shows that the enriched dataset in combination with the data-mining techniques delivers a significant improvement over a simple model only based on the water depth. We find that with our dataset, the trees based methods perform better than the Bayesian Network.

Air Base Damage Evaluation Using Cloud Barycenter Evaluation Method

2012 ◽  
Vol 430-432 ◽  
pp. 803-807 ◽  
Author(s):  
Cheng Zhang ◽  
Quan Shi ◽  
Tie Lin Liu
Keyword(s):  
Index System ◽  
Damage Assessment ◽  
Evaluation Method ◽  
Evaluation Index System ◽  
Perfect State ◽  
Damage Evaluation ◽  
Base Damage ◽  
Damage Level ◽  
Battle Damage Assessment ◽  
The Index System

Cloud barycenter evaluation method is applied to battle damage assessment for air base on basis of the establishment of the evaluation index system and damage level classification. The index system of battle damage assessment for air base is established and the application step of cloud barycenter evaluation method to air base damage evaluation is analyzed. The battle damage level of air base is achieved using weighted deflection degree which is used to demonstrate the deflection degree between battle damage and its perfect state. The correctness and validity of the proposed method is verified by the calculating result, which provide an efficient way for battle damage assessment.

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