Interferometric radiometer for in-flight detection of aviation hazards

William L. Smith; Stanislav Kireev; Leanne L. West; Gary G. Gimmestad; Larry Cornman; Wayne Feltz; Glen Perram; Taumi Daniels

doi:10.1117/12.795398

25 August 2008 Interferometric radiometer for in-flight detection of aviation hazards

William L. Smith, Stanislav Kireev, Leanne L. West, Gary G. Gimmestad, Larry Cornman, Wayne Feltz, Glen Perram, Taumi Daniels

Author Affiliations +

Proceedings Volume 7088, Remote Sensing Applications for Aviation Weather Hazard Detection and Decision Support; 70880A (2008) https://doi.org/10.1117/12.795398
Event: Optical Engineering + Applications, 2008, San Diego, California, United States

Abstract

The Forward-Looking Interferometer (FLI) is a new instrument concept for obtaining the measurements required to alert flight crews to potential weather hazards to safe flight. To meet the needs of the commercial fleet, such a sensor should address multiple hazards to warrant the costs of development, certification, installation, training, and maintenance. The FLI concept is based on high-resolution Infrared Fourier Transform Spectrometry (FTS) technologies that have been developed for ground based, airborne, and satellite remote sensing. The FLI concept is being evaluated for its potential to address multiple hazards including clear air turbulence (CAT), volcanic ash, wake vortices, low slant range visibility, dry wind shear, and icing, during all phases of flight. This project has three major elements: further sensitivity studies and applications of EOF (Empirical Orthogonal Function) Regression; development of algorithms to estimate the hazard severity; and field measurements to provide an empirical demonstration of the FLI aviation hazard detection and display capability. These theoretical and experimental studies will lead to a specification for a prototype airborne FLI instrument for use in future in-flight validation. The research team includes the Georgia Tech Research Institute, Hampton University, the University Corporation for Atmospheric Research, the Air Force Institute of Technology, and the University of Wisconsin.

Citation Download Citation

William L. Smith, Stanislav Kireev, Leanne L. West, Gary G. Gimmestad, Larry Cornman, Wayne Feltz, Glen Perram, and Taumi Daniels "Interferometric radiometer for in-flight detection of aviation hazards", Proc. SPIE 7088, Remote Sensing Applications for Aviation Weather Hazard Detection and Decision Support, 70880A (25 August 2008); https://doi.org/10.1117/12.795398

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members: $17.00

Non-members: $21.00 ADD TO CART

PROCEEDINGS
11 PAGES

DOWNLOAD PAPER SAVE TO MY LIBRARY

GET CITATION

RIGHTS & PERMISSIONS

Get copyright permission Get copyright permission on Copyright Marketplace

KEYWORDS

Turbulence

Sensors

Atmospheric modeling

Interferometers

Computed tomography

Infrared radiation

Infrared spectroscopy

Show All Keywords

Keywords/Phrases

Search In:

Publication Years