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Proceedings Paper

Climatic data analysis for input to ShipIR
Author(s): David A. Vaitekunas; Yoonsik Kim
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Paper Abstract

A key input to any thermal infrared signature model is the environment, more specifically the model inputs specific to the thermal infrared background model. This paper describes a new method of analysing the climatic data for input to ShipIR. Historical hourly data from a stationary marine buoy are used to select a small number of data points (N=100) to adequately cover the range of statistics (CDF, PDF) displayed by the original data set (S=46,072). The method uses a coarse bin (1/3) to subdivide the variable space (35=243 bins), and a single-point ranking system to select individual points so that uniform coverage (1/N = 0.01) is obtained for each variable. The selected data points are used in Vaitekunas and Kim (2013) to demonstrate how the new methodology is used to provide a more rigorous and comprehensive analysis of platform IR susceptibility based on the statistics of IR detection.

Paper Details

Date Published: 5 June 2013
PDF: 8 pages
Proc. SPIE 8706, Infrared Imaging Systems: Design, Analysis, Modeling, and Testing XXIV, 87060Q (5 June 2013); doi: 10.1117/12.2016498
Show Author Affiliations
David A. Vaitekunas, W. R. Davis Engineering, Ltd. (Canada)
Yoonsik Kim, Korea Institute of Ocean Science & Technology (Korea, Republic of)

Published in SPIE Proceedings Vol. 8706:
Infrared Imaging Systems: Design, Analysis, Modeling, and Testing XXIV
Gerald C. Holst; Keith A. Krapels, Editor(s)

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