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Characterization, testing, calibration, and validation of the Berlin emissivity database

Maturilli, Alessandro and Helbert, Jörn (2014) Characterization, testing, calibration, and validation of the Berlin emissivity database. Journal of Applied Remote Sensing, 8, 084985. Society of Photo-optical Instrumentation Engineers (SPIE). DOI: 10.1117/1.JRS.8.084985 ISSN 1931-3195

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Abstract

The Berlin emissivity database is a spectral library providing a basis for the interpretation of thermal emission spectra of planetary regoliths. It contains spectra of plagioclase and potassium feldspars, low and high Ca pyroxenes, olivine, sulfur, Martian analogs, and a lunar highland sample in the wavelength range 3-50 μm. Four particle sizes with dimensions <25, 25-63, 63-125, 125-250 μm are measured for each sample. An exhaustive suite of tests was implemented, to characterize the setup in the planetary emissivity laboratory and the emissivities collected in the spectral library. The tests improve the quality of measurements, optimizing the sample preparation, calibration algorithm, sample, blackbody, and chamber temperatures, and all the parameters entering in the measurements or calibration processes. The results of our tests are shown and discussed, together with the implications that these results have on the development of the measurement and calibration procedures.

Item URL in elib:https://elib.dlr.de/93513/
Document Type:Article
Title:Characterization, testing, calibration, and validation of the Berlin emissivity database
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Maturilli, AlessandroAlessandro.Maturilli (at) dlr.deUNSPECIFIED
Helbert, JörnJoern.Helbert (at) dlr.dehttps://orcid.org/0000-0001-5346-9505
Date:January 2014
Journal or Publication Title:Journal of Applied Remote Sensing
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:Yes
Volume:8
DOI :10.1117/1.JRS.8.084985
Page Range:084985
Publisher:Society of Photo-optical Instrumentation Engineers (SPIE)
ISSN:1931-3195
Status:Published
Keywords:emissivity database error determination
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space Science and Exploration
DLR - Research area:Raumfahrt
DLR - Program:R EW - Erforschung des Weltraums
DLR - Research theme (Project):R - Vorhaben Exploration des Sonnensystems
Location: Berlin-Adlershof
Institutes and Institutions:Institute of Planetary Research > Experimentelle Planetenphysik
Deposited By: Maturilli, Alessandro
Deposited On:16 Dec 2014 08:50
Last Modified:31 Jul 2019 19:50

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