Improved accuracy in quantitative laser-induced breakdown spectroscopy using sub-models
Abstract
We report that accurate quantitative analysis of diverse geologic materials is one of the primary challenges faced by the Laser-Induced Breakdown Spectroscopy (LIBS)-based ChemCam instrument on the Mars Science Laboratory (MSL) rover. The SuperCam instrument on the Mars 2020 rover, as well as other LIBS instruments developed for geochemical analysis on Earth or other planets, will face the same challenge. Consequently, part of the ChemCam science team has focused on the development of improved multivariate analysis calibrations methods. Developing a single regression model capable of accurately determining the composition of very different target materials is difficult because the response of an element’s emission lines in LIBS spectra can vary with the concentration of other elements. We demonstrate a conceptually simple “submodel” method for improving the accuracy of quantitative LIBS analysis of diverse target materials. The method is based on training several regression models on sets of targets with limited composition ranges and then “blending” these “sub-models” into a single final result. Tests of the sub-model method show improvement in test set root mean squared error of prediction (RMSEP) for almost all cases. Lastly, the sub-model method, using partial least squares regression (PLS), is being used as part of the currentmore »
- Authors:
-
- U.S.Geological Survey Astrogeology Science Center, Flagstaff, AZ (United States)
- Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
- Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Univ. of Copenhagen, Copenhagen (Denmark)
- State Univ. of New York at Stony Brook (SUNY), Stony Brook, NY (United States)
- NASA Johnson Space Center, Houston, TX (United States)
- California Inst. of Technology (CalTech), Pasadena, CA (United States). Division of Geological and Planetary Sciences
- Mt. Holyoke College, South Hadley, MA (United States). Dept. of Astronomy
- Publication Date:
- Research Org.:
- Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
- Sponsoring Org.:
- USDOE; National Aeronautics and Space Administration (NASA)
- OSTI Identifier:
- 1337117
- Alternate Identifier(s):
- OSTI ID: 1693629
- Report Number(s):
- LA-UR-16-28669
Journal ID: ISSN 0584-8547
- Grant/Contract Number:
- AC52-06NA25396
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Spectrochimica Acta. Part B, Atomic Spectroscopy
- Additional Journal Information:
- Journal Name: Spectrochimica Acta. Part B, Atomic Spectroscopy; Journal ID: ISSN 0584-8547
- Publisher:
- Elsevier
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 79 ASTRONOMY AND ASTROPHYSICS; 47 OTHER INSTRUMENTATION; Planetary Sciences
Citation Formats
Anderson, Ryan B., Clegg, Samuel M., Frydenvang, Jens, Wiens, Roger C., McLennan, Scott, Morris, Richard V., Ehlmann, Bethany, and Dyar, M. Darby. Improved accuracy in quantitative laser-induced breakdown spectroscopy using sub-models. United States: N. p., 2016.
Web. doi:10.1016/j.sab.2016.12.002.
Anderson, Ryan B., Clegg, Samuel M., Frydenvang, Jens, Wiens, Roger C., McLennan, Scott, Morris, Richard V., Ehlmann, Bethany, & Dyar, M. Darby. Improved accuracy in quantitative laser-induced breakdown spectroscopy using sub-models. United States. https://doi.org/10.1016/j.sab.2016.12.002
Anderson, Ryan B., Clegg, Samuel M., Frydenvang, Jens, Wiens, Roger C., McLennan, Scott, Morris, Richard V., Ehlmann, Bethany, and Dyar, M. Darby. Thu .
"Improved accuracy in quantitative laser-induced breakdown spectroscopy using sub-models". United States. https://doi.org/10.1016/j.sab.2016.12.002. https://www.osti.gov/servlets/purl/1337117.
@article{osti_1337117,
title = {Improved accuracy in quantitative laser-induced breakdown spectroscopy using sub-models},
author = {Anderson, Ryan B. and Clegg, Samuel M. and Frydenvang, Jens and Wiens, Roger C. and McLennan, Scott and Morris, Richard V. and Ehlmann, Bethany and Dyar, M. Darby},
abstractNote = {We report that accurate quantitative analysis of diverse geologic materials is one of the primary challenges faced by the Laser-Induced Breakdown Spectroscopy (LIBS)-based ChemCam instrument on the Mars Science Laboratory (MSL) rover. The SuperCam instrument on the Mars 2020 rover, as well as other LIBS instruments developed for geochemical analysis on Earth or other planets, will face the same challenge. Consequently, part of the ChemCam science team has focused on the development of improved multivariate analysis calibrations methods. Developing a single regression model capable of accurately determining the composition of very different target materials is difficult because the response of an element’s emission lines in LIBS spectra can vary with the concentration of other elements. We demonstrate a conceptually simple “submodel” method for improving the accuracy of quantitative LIBS analysis of diverse target materials. The method is based on training several regression models on sets of targets with limited composition ranges and then “blending” these “sub-models” into a single final result. Tests of the sub-model method show improvement in test set root mean squared error of prediction (RMSEP) for almost all cases. Lastly, the sub-model method, using partial least squares regression (PLS), is being used as part of the current ChemCam quantitative calibration, but the sub-model method is applicable to any multivariate regression method and may yield similar improvements.},
doi = {10.1016/j.sab.2016.12.002},
journal = {Spectrochimica Acta. Part B, Atomic Spectroscopy},
number = ,
volume = ,
place = {United States},
year = {Thu Dec 15 00:00:00 EST 2016},
month = {Thu Dec 15 00:00:00 EST 2016}
}
Web of Science
Works referenced in this record:
Characterization of Laser-Induced Breakdown Spectroscopy (LIBS) for Application to Space Exploration
journal, March 2000
- Knight, Andrew K.; Scherbarth, Nancy L.; Cremers, David A.
- Applied Spectroscopy, Vol. 54, Issue 3
The ChemCam Instrument Suite on the Mars Science Laboratory (MSL) Rover: Science Objectives and Mast Unit Description
journal, July 2012
- Maurice, S.; Wiens, R. C.; Saccoccio, M.
- Space Science Reviews, Vol. 170, Issue 1-4
The ChemCam Instrument Suite on the Mars Science Laboratory (MSL) Rover: Body Unit and Combined System Tests
journal, June 2012
- Wiens, Roger C.; Maurice, Sylvestre; Barraclough, Bruce
- Space Science Reviews, Vol. 170, Issue 1-4
High manganese concentrations in rocks at Gale crater, Mars
journal, August 2014
- Lanza, Nina L.; Fischer, Woodward W.; Wiens, Roger C.
- Geophysical Research Letters, Vol. 41, Issue 16
Chemistry of fracture-filling raised ridges in Yellowknife Bay, Gale Crater: Window into past aqueous activity and habitability on Mars: Chemistry of raised ridges, Gale Crater
journal, November 2014
- Léveillé, Richard J.; Bridges, John; Wiens, Roger C.
- Journal of Geophysical Research: Planets, Vol. 119, Issue 11
Calcium sulfate veins characterized by ChemCam/Curiosity at Gale crater, Mars: CALCIUM SULFATE VEINS AT GALE CRATER
journal, September 2014
- Nachon, M.; Clegg, S. M.; Mangold, N.
- Journal of Geophysical Research: Planets, Vol. 119, Issue 9
Igneous mineralogy at Bradbury Rise: The first ChemCam campaign at Gale crater: IGNEOUS MINERALOGY AT BRADBURY RISE
journal, January 2014
- Sautter, V.; Fabre, C.; Forni, O.
- Journal of Geophysical Research: Planets, Vol. 119, Issue 1
Multivariate analysis of remote laser-induced breakdown spectroscopy spectra using partial least squares, principal component analysis, and related techniques
journal, January 2009
- Clegg, Samuel M.; Sklute, Elizabeth; Dyar, M. Darby
- Spectrochimica Acta Part B: Atomic Spectroscopy, Vol. 64, Issue 1
Laser-induced breakdown spectroscopy for quantitative spectrochemical analysis of geological materials: Effects of the matrix and simultaneous determination
journal, August 2006
- Anzano, Jesús M.; Villoria, Mark A.; Ruíz-Medina, Antonio
- Analytica Chimica Acta, Vol. 575, Issue 2
PLS-regression: a basic tool of chemometrics
journal, October 2001
- Wold, Svante; Sjöström, Michael; Eriksson, Lennart
- Chemometrics and Intelligent Laboratory Systems, Vol. 58, Issue 2
A Note on the Use of Principal Components in Regression
journal, January 1982
- Jolliffe, Ian T.
- Applied Statistics, Vol. 31, Issue 3
A tutorial on support vector regression
journal, August 2004
- Smola, Alex J.; Schölkopf, Bernhard
- Statistics and Computing, Vol. 14, Issue 3
Laser-Induced Breakdown Spectroscopy of Composite Samples: Comparison of Advanced Chemometrics Methods
journal, March 2006
- Sirven, J. -B.; Bousquet, B.; Canioni, L.
- Analytical Chemistry, Vol. 78, Issue 5
Artificial neural network for Cu quantitative determination in soil using a portable Laser Induced Breakdown Spectroscopy system
journal, October 2008
- Ferreira, Edilene C.; Milori, Débora M. B. P.; Ferreira, Ednaldo J.
- Spectrochimica Acta Part B: Atomic Spectroscopy, Vol. 63, Issue 10
Quantitative multi-elemental laser-induced breakdown spectroscopy using artificial neural networks
journal, January 2008
- Motto-Ros, Vincent; Koujelev, Alexander S.; Osinski, Gordon R.
- Journal of the European Optical Society: Rapid Publications, Vol. 3
Comparison of principal components regression, partial least squares regression, multi-block partial least squares regression, and serial partial least squares regression algorithms for the analysis of Fe in iron ore using LIBS
journal, January 2012
- Yaroshchyk, P.; Death, D. L.; Spencer, S. J.
- J. Anal. At. Spectrom., Vol. 27, Issue 1
Quantitative analysis of sedimentary rocks using laser-induced breakdown spectroscopy: comparison of support vector regression and partial least squares regression chemometric methods
journal, January 2015
- Shi, Qi; Niu, Guanghui; Lin, Qingyu
- Journal of Analytical Atomic Spectrometry, Vol. 30, Issue 12
The influence of multivariate analysis methods and target grain size on the accuracy of remote quantitative chemical analysis of rocks using laser induced breakdown spectroscopy
journal, October 2011
- Anderson, Ryan B.; Morris, Richard V.; Clegg, Samuel M.
- Icarus, Vol. 215, Issue 2
Pre-flight calibration and initial data processing for the ChemCam laser-induced breakdown spectroscopy instrument on the Mars Science Laboratory rover
journal, April 2013
- Wiens, R. C.; Maurice, S.; Lasue, J.
- Spectrochimica Acta Part B: Atomic Spectroscopy, Vol. 82
ChemCam results from the Shaler outcrop in Gale crater, Mars
journal, March 2015
- Anderson, Ryan; Bridges, J. C.; Williams, A.
- Icarus, Vol. 249
Chemistry and texture of the rocks at Rocknest, Gale Crater: Evidence for sedimentary origin and diagenetic alteration: ROCKNEST CHEMISTRY AND TEXTURE
journal, September 2014
- Blaney, D. L.; Wiens, R. C.; Maurice, S.
- Journal of Geophysical Research: Planets, Vol. 119, Issue 9
Chemical variations in Yellowknife Bay formation sedimentary rocks analyzed by ChemCam on board the Curiosity rover on Mars
journal, March 2015
- Mangold, N.; Forni, O.; Dromart, G.
- Journal of Geophysical Research: Planets, Vol. 120, Issue 3
Soil Diversity and Hydration as Observed by ChemCam at Gale Crater, Mars
journal, September 2013
- Meslin, P. - Y.; Gasnault, O.; Forni, O.
- Science, Vol. 341, Issue 6153
Clustering and training set selection methods for improving the accuracy of quantitative laser induced breakdown spectroscopy
journal, April 2012
- Anderson, Ryan B.; Bell, James F.; Wiens, Roger C.
- Spectrochimica Acta Part B: Atomic Spectroscopy, Vol. 70
Recalibration of the Mars Science Laboratory ChemCam instrument with an expanded geochemical database
journal, March 2017
- Clegg, Samuel M.; Wiens, Roger C.; Anderson, Ryan
- Spectrochimica Acta Part B: Atomic Spectroscopy, Vol. 129
Early Proterozoic crustal evolution: Geochemical and NdPb isotopic evidence from metasedimentary rocks, southwestern North America
journal, March 1995
- McLennan, S. M.; Hemming, S. R.; Taylor, S. R.
- Geochimica et Cosmochimica Acta, Vol. 59, Issue 6
Geochemistry of Archean metasedimentary rocks from West Greenland
journal, January 1984
- McLennan, Scott M.; Taylor, S. R.; McGregor, V. R.
- Geochimica et Cosmochimica Acta, Vol. 48, Issue 1
Geochemistry of Archean shales from the Pilbara Supergroup, Western Australia
journal, July 1983
- McLennan, Scott M.; Taylor, S. R.; Eriksson, K. A.
- Geochimica et Cosmochimica Acta, Vol. 47, Issue 7
Rare earth elements in Huronian (Lower Proterozoic) sedimentary rocks: Composition and evolution of the post-Kenoran upper crust
journal, March 1979
- McLennan, Scott M.; Fryer, B. J.; Young, Grant M.
- Geochimica et Cosmochimica Acta, Vol. 43, Issue 3
Rare earth element patterns and crustal evolution—I. Australian post-Archean sedimentary rocks
journal, December 1976
- Nance, W. B.; Taylor, S. R.
- Geochimica et Cosmochimica Acta, Vol. 40, Issue 12
Rare earth element patterns in Archean high-grade metasediments and their tectonic significance
journal, October 1986
- Taylor, Stuart Ross; Rudnick, Roberta L.; McLennan, Scott M.
- Geochimica et Cosmochimica Acta, Vol. 50, Issue 10
Characterization and Calibration of the CheMin Mineralogical Instrument on Mars Science Laboratory
journal, June 2012
- Blake, David; Vaniman, David; Achilles, Cherie
- Space Science Reviews, Vol. 170, Issue 1-4
Athena Mars rover science investigation: ATHENA MARS ROVER SCIENCE INVESTIGATION
journal, December 2003
- Squyres, Steven W.; Arvidson, Raymond E.; Baumgartner, Eric T.
- Journal of Geophysical Research: Planets, Vol. 108, Issue E12
Strategies for Mars remote Laser-Induced Breakdown Spectroscopy analysis of sulfur in geological samples
journal, January 2011
- Dyar, M. Darby; Tucker, Jonathan M.; Humphries, Seth
- Spectrochimica Acta Part B: Atomic Spectroscopy, Vol. 66, Issue 1
Mineralogy and chemistry of altered Icelandic basalts: Application to clay mineral detection and understanding aqueous environments on Mars: CLAY MINERAL DETECTION, ICELANDIC BASALT
journal, October 2012
- Ehlmann, B. L.; Bish, D. L.; Ruff, S. W.
- Journal of Geophysical Research: Planets, Vol. 117, Issue E11
Ultramafic inclusions from San Carlos, Arizona: Petrologic and geochemical data bearing on their petrogenesis
journal, February 1978
- Frey, Frederick A.; Prinz, Martin
- Earth and Planetary Science Letters, Vol. 38, Issue 1
Mineralogy and chemistry of San Carlos high-alkali basalts: Analyses of alteration with application for Mars exploration
journal, February 2017
- Hadnott, Bryné A.; Ehlmann, Bethany L.; Jolliff, Bradley L.
- American Mineralogist, Vol. 102, Issue 2
The Petrology and Geochemistry of St. Helena Alkali Basalts: Evaluation of the Oceanic Crust-recycling Model for HIMU OIB
journal, March 2011
- Kawabata, Hiroshi; Hanyu, Takeshi; Chang, Qing
- Journal of Petrology, Vol. 52, Issue 4
Geology and Characterization of Two Hydrothermal Nontronites from Weathered Metamorphic Rocks at the Uley Graphite Mine, South Australia
journal, January 2000
- Keeling, John L.
- Clays and Clay Minerals, Vol. 48, Issue 5, p. 537-548
Model Selection Via Multifold Cross Validation
journal, March 1993
- Zhang, Ping
- The Annals of Statistics, Vol. 21, Issue 1
Unmasking Multivariate Outliers and Leverage Points
journal, September 1990
- Rousseeuw, Peter J.; van Zomeren, Bert C.
- Journal of the American Statistical Association, Vol. 85, Issue 411
General foundations for studying masking and swamping robustness of outlier identifiers
journal, September 2014
- Serfling, Robert; Wang, Shanshan
- Statistical Methodology, Vol. 20
Recipes for Spatial Statistics with Global Datasets: A Martian Case Study
journal, August 2010
- Karunatillake, Suniti; Squyres, Steven W.; Gasnault, Olivier
- Journal of Scientific Computing, Vol. 46, Issue 3
The ASA Statement on p -Values: Context, Process, and Purpose
journal, April 2016
- Wasserstein, Ronald L.; Lazar, Nicole A.
- The American Statistician, Vol. 70, Issue 2
A hematite-bearing layer in Gale Crater, Mars: Mapping and implications for past aqueous conditions
journal, July 2013
- Fraeman, A. A.; Arvidson, R. E.; Catalano, J. G.
- Geology, Vol. 41, Issue 10
Works referencing / citing this record:
Atomic spectrometry update: review of advances in atomic spectrometry and related techniques
journal, January 2018
- Evans, E. Hywel; Pisonero, Jorge; Smith, Clare M. M.
- Journal of Analytical Atomic Spectrometry, Vol. 33, Issue 5
On the application of a novel linear mixture model on laser‐induced breakdown spectroscopy: Implications for Mars
journal, August 2019
- Konstantinidis, Menelaos; Cote, Kristen; Lalla, Emmanuel A.
- Journal of Chemometrics, Vol. 33, Issue 10
Atomic spectrometry update: review of advances in atomic spectrometry and related techniques
journal, January 2019
- Evans, E. Hywel; Pisonero, Jorge; Smith, Clare M. M.
- Journal of Analytical Atomic Spectrometry, Vol. 34, Issue 5
Atomic spectrometry update: review of advances in atomic spectrometry and related techniques
journal, January 2017
- Evans, E. Hywel; Pisonero, Jorge; Smith, Clare M. M.
- Journal of Analytical Atomic Spectrometry, Vol. 32, Issue 5
Atomic spectrometry update: review of advances in atomic spectrometry and related techniques
journal, January 2013
- Evans, E. Hywel; Horstwood, Matthew; Pisonero, Jorge
- Journal of Analytical Atomic Spectrometry, Vol. 28, Issue 6