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Proceedings ArticleDOI

Airborne and ground-based Fourier transform spectrometers for meteorology: HIS, AERI, and the new AERI-UAV

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TLDR
The AERI-UAV as discussed by the authors is a UAV equipped with a high-resolution interferometer sounder for high altitude ER2, which is used in the DOE atmospheric radiation measurement program.
Abstract
Broadband IR high spectral resolution observations of atmospheric emission provide key meteorological information related to atmospheric state parameters, cloud and surface spectral properties, and processes influencing radiative budgets and regional climate. Fourier transform spectroscopy (FTS), or Michelson interferometry, has proven to be an exceptionally effective approach for making these IR spectral observations with the high radiometric accuracy necessary for weather and climate applications, and are currently developing a new airborne instrument for use on an unmanned aerospace vehicle (UAV). These include the high- resolution interferometer sounder aircraft instrument developed for the NASA high altitude ER2, the atmospheric emitted radiance interferometer (AERI) and the new AERI-UAV for application in the DOE atmospheric radiation measurement program. This paper focuses on the design of the AERI-UAV which is novel in many respects. The efforts will help speed the day when this valuable instrumentation is used to improve remote sensing and radiative budget observations from space.

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Citations
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Journal ArticleDOI

Tropospheric Emission Spectrometer nadir spectral radiance comparisons

TL;DR: In this paper, the Tropospheric Emission Spectrometer (TES) on board the Aura spacecraft is upwelling infrared spectral radiances, and the comparison of TES with SHIS (adjusted for geometric differences) show mean and standard deviation differences of less than 0.3 K at warmer brightness temperatures of 290-295 K.
Journal ArticleDOI

Minimum Local Emissivity Variance Retrieval of Cloud Altitude and Effective Spectral Emissivity—Simulation and Initial Verification

TL;DR: In this article, the minimum local emissivity variance (MLEV) technique was used for simultaneous retrieval of cloud pressure level and effective spectral emissivities from high-spectral-resolution radiances, for the case of single-layer clouds.
Proceedings ArticleDOI

Highly accurate FTIR observations from the Scanning HIS aircraft instrument

TL;DR: The Scanning HIS instrument as discussed by the authors is a smaller version of the original High-resolution Interferometer Sounder (HIS) that uses cross-track scanning to enhance spatial coverage.
Journal ArticleDOI

Remote spectral imaging using a low cost uav system

TL;DR: In this article, a field campaign is used to obtain data to assess geolocation accuracy using coastline crossing detection and to obtain airborne bare soil spectra in ground truth form using an Argus 1000 micro-spectrometer and low-cost UAV system.
References
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Journal ArticleDOI

Radiometric calibration of IR Fourier transform spectrometers: solution to a problem with the High-Resolution Interferometer Sounder.

TL;DR: A calibrated Fourier transform spectrometer, known as the High-Resolution Interferometer Sounder (HIS), has been flown on the NASA U-2 research aircraft to measure the infrared emission spectrum of the earth to meet high radiometric precision and accuracy requirements.
Journal ArticleDOI

GHIS—The GOES High-Resolution Interferometer Sounder

TL;DR: In this paper, a high spectral resolution interferometer sounder (GHIS) was designed for flight on future geostationary meteorological satellites and demonstrated the capability to observe the earth-emitted radiance spectrum with high accuracy.
Journal ArticleDOI

Linear simultaneous solution for temperature and absorbing constituent profiles from radiance spectra.

TL;DR: The linear form of the radiative transfer equation is applied to spectral radiance observations simulated for current filter radiometers and planned spectrometers to demonstrate the anticipated improvement in future satellite sounding performance as a result of improved instrumentation and associated sounding retrieval methodology.
Journal ArticleDOI

High-altitude aircraft measurements of upwelling IR radiance: Prelude to FTIR from geosynchronous satellite

TL;DR: In this paper, an aircraft version of the high-resolution interferometer sounder (HIS), a Fourier transform spectrometer designed for meteorological applications, has been used to measure the upwelling infrared emission of the earth with a resolving power on the order of 1000.
Book

Advances in Remote Sensing Retrieval Methods

TL;DR: This book covers the following topics: Remote sensing by tomographic techniques; sensing by geometric methods; retrieval methodologies; multidimensional and other new techniques; artificial intelligence methods, pattern recognition, and classification; intercomparisons of retrieval methods; and data compaction and management techniques.
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