Abstract
The windows version of the Night Vision Thermal Imaging System Performance Model, NVTherm, was released in March 2001. NVTherm provides accurate predictions of sensor performance for both well-sampled and undersampled thermal imagers. Since its initial fielding in March 2001, a number of improvements have been implemented. The most significant improvements are: 1) the addition of atmospheric turbulence blurring effects, 2) National Imagery Interpretability Rating System (NIIRS) estimates, 3) and the option for slant-path MODTRAN transmission. This paper presents these modifications, as well as a brief description of some of the minor changes and improvements that have been completed over the past year. These significant changes were released in January 2002.
Original language | English (US) |
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Pages (from-to) | 15-23 |
Number of pages | 9 |
Journal | Proceedings of SPIE - The International Society for Optical Engineering |
Volume | 4719 |
DOIs | |
State | Published - 2002 |
Externally published | Yes |
Event | Infrared and Passive, Millimeter-wave Imaging Systems: Design, Analysis, Modeling, and Testing - Orlando, FL, United States Duration: Apr 3 2002 → Apr 5 2002 |
Keywords
- Infrared
- NIIRS
- Sensor performance model
- Thermal imaging
- Turbulence
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Computer Science Applications
- Applied Mathematics
- Electrical and Electronic Engineering