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  • James Bell
2019

An Instrument Anomaly in the Mars Exploration Rover Pancam 1,009-nm Filter (R7): Characterization, Simulation, Correction, and Preliminary Verification

Jakobsen, S. J., Kinch, K. M., Madsen, M. B., Bell, J., Wellington, D., Dajose, L. & Alizai, K., Jan 2019, In : Earth and Space Science. 6, 1, p. 96-115 20 p.

Research output: Contribution to journalArticle

2017

The Mars Science Laboratory (MSL) Mast cameras and Descent imager: Investigation and instrument descriptions

Malin, M. C., Ravine, M. A., Caplinger, M. A., Tony Ghaemi, F., Schaffner, J. A., Maki, J. N., Bell, J. F., Cameron, J. F., Dietrich, W. E., Edgett, K. S., Edwards, L. J., Garvin, J. B., Hallet, B., Herkenhoff, K. E., Heydari, E., Kah, L. C., Lemmon, M. T., Minitti, M. E., Olson, T. S., Parker, T. J. & 9 others, Rowland, S. K., Schieber, J., Sletten, R., Sullivan, R. J., Sumner, D. Y., Aileen Yingst, R., Duston, B. M., McNair, S. & Jensen, E. H., Aug 1 2017, In : Earth and Space Science. 4, 8, p. 506-539 34 p.

Research output: Contribution to journalArticle

33 Scopus citations
2018

THEMIS-VIS Investigations of Sand at Gale Crater

Bennett, K. A., Hill, J. R., Murray, K. C., Edwards, C. S., Bell, J. & Christensen, P., Aug 1 2018, In : Earth and Space Science. 5, 8, p. 352-363 12 p.

Research output: Contribution to journalArticle

The Hypanis Valles delta: The last highstand of a sea on early Mars?

Fawdon, P., Gupta, S., Davis, J. M., Warner, N. H., Adler, J. B., Balme, M. R., Bell, J. F., Grindrod, P. M. & Sefton-Nash, E., Oct 15 2018, In : Earth and Planetary Science Letters. 500, p. 225-241 17 p.

Research output: Contribution to journalArticle

10 Scopus citations
2020

Spectrophotometry from Mars Hand Lens Imager goniometer measurements: Kimberley region, Gale crater

Liang, W., Johnson, J. R., Hayes, A. G., Lemmon, M. T., Bell, J. F., Grundy, W. M. & Deen, R. G., Jan 1 2020, In : Icarus. 335, 113361.

Research output: Contribution to journalArticle

2019

Assessing Martian bedrock mineralogy through “windows” in the dust using near-infrared and thermal infrared remote sensing

Lai, J. C., Horgan, B., Bell, J. & Wellington, D. F., May 15 2019, In : Icarus. 324, p. 15-40 26 p.

Research output: Contribution to journalArticle

1 Scopus citations
2018

Bagnold Dunes Campaign Phase 2: Visible/Near-Infrared Reflectance Spectroscopy of Longitudinal Ripple Sands

Johnson, J. R., Bell, J. F., Bender, S., Cloutis, E., Ehlmann, B., Fraeman, A., Gasnault, O., Maurice, S., Pinet, P., Thompson, L., Wellington, D. & Wiens, R. C., Sep 28 2018, In : Geophysical Research Letters. 45, 18, p. 9480-9487 8 p.

Research output: Contribution to journalArticle

6 Scopus citations
2017

Visible to near-infrared MSL/Mastcam multispectral imaging: Initial results from select high-interest science targets within Gale Crater, Mars

Wellington, D. F., Bell, J., Johnson, J. R., Kinch, K. M., Rice, M. S., Godber, A., Ehlmann, B. L., Fraeman, A. A. & Hardgrove, C., Jun 1 2017, In : American Mineralogist. 102, 6, p. 1202-1217 16 p.

Research output: Contribution to journalArticle

14 Scopus citations
2018

Diverse Lithologies and Alteration Events on the Rim of Noachian-Aged Endeavour Crater, Meridiani Planum, Mars: In Situ Compositional Evidence

Mittlefehldt, D. W., Gellert, R., vanBommel, S., Ming, D. W., Yen, A. S., Clark, B. C., Morris, R. V., Schröder, C., Crumpler, L. S., Grant, J. A., Jolliff, B. L., Arvidson, R. E., Farrand, W. H., Herkenhoff, K. E., Bell, J. F., Cohen, B. A., Klingelhöfer, G., Schrader, C. M. & Rice, J. W., May 2018, In : Journal of Geophysical Research: Planets. 123, 5, p. 1255-1306 52 p.

Research output: Contribution to journalArticle

9 Scopus citations
2019

Photometric characterization of Lucideon and Avian Technologies color standards including application for calibration of the Mastcam-Z instrument on the Mars 2020 rover

Buz, J., Ehlmann, B. L., Kinch, K., Madsen, M. B., Johnson, J. R., Rice, M. S., Maki, J. & Bell, J. F., Feb 1 2019, In : Optical Engineering. 58, 2, 027108.

Research output: Contribution to journalArticle

Open Access
1 Scopus citations
2018

Spectral reflectance “deconstruction” of the Murchison CM2 carbonaceous chondrite and implications for spectroscopic investigations of dark asteroids

Cloutis, E. A., Pietrasz, V. B., Kiddell, C., Izawa, M. R. M., Vernazza, P., Burbine, T. H., DeMeo, F., Tait, K. T., Bell, J. F., Mann, P., Applin, D. M. & Reddy, V., May 1 2018, In : Icarus. 305, p. 203-224 22 p.

Research output: Contribution to journalArticle

11 Scopus citations
2017

Visible/near-infrared spectral diversity from in situ observations of the Bagnold Dune Field sands in Gale Crater, Mars

Johnson, J. R., Achilles, C., Bell, J. F., Bender, S., Cloutis, E., Ehlmann, B., Fraeman, A., Gasnault, O., Hamilton, V. E., Le Mouélic, S., Maurice, S., Pinet, P., Thompson, L., Wellington, D. & Wiens, R. C., Dec 2017, In : Journal of Geophysical Research: Planets. 122, 12, p. 2655-2684 30 p.

Research output: Contribution to journalArticle

21 Scopus citations
2020

Comparison of novelty detection methods for multispectral images in rover-based planetary exploration missions

Kerner, H. R., Wagstaff, K. L., Bue, B. D., Wellington, D. F., Jacob, S., Horton, P., Bell, J. F., Kwan, C. & Ben Amor, H., 2020, (Accepted/In press) In : Data Mining and Knowledge Discovery.

Research output: Contribution to journalArticle

Open Access
1 Scopus citations
2019

Large Dust Aerosol Sizes Seen During the 2018 Martian Global Dust Event by the Curiosity Rover

Lemmon, M. T., Guzewich, S. D., McConnochie, T., de Vicente-Retortillo, A., Martínez, G., Smith, M. D., Bell, J. F., Wellington, D. & Jacob, S., Aug 28 2019, In : Geophysical Research Letters. 46, 16, p. 9448-9456 9 p.

Research output: Contribution to journalArticle

4 Scopus citations

Evidence for recent and ancient faulting at Mare Frigoris and implications for lunar tectonic evolution

Williams, N. R., Bell, J., Watters, T. R., Banks, M. E., Daud, K. & French, R. A., Jul 1 2019, In : Icarus. 326, p. 151-161 11 p.

Research output: Contribution to journalArticle

3 Scopus citations

Hypotheses for the origin of the Hypanis fan-shaped deposit at the edge of the Chryse escarpment, Mars: Is it a delta?

Adler, J. B., Bell, J. F., Fawdon, P., Davis, J., Warner, N. H., Sefton-Nash, E. & Harrison, T. N., Feb 2019, In : Icarus. 319, p. 885-908 24 p.

Research output: Contribution to journalArticle

6 Scopus citations
2016

Oxidation of manganese in an ancient aquifer, Kimberley formation, Gale crater, Mars

Lanza, N. L., Wiens, R. C., Arvidson, R. E., Clark, B. C., Fischer, W. W., Gellert, R., Grotzinger, J. P., Hurowitz, J. A., McLennan, S. M., Morris, R. V., Rice, M. S., Bell, J., Berger, J. A., Blaney, D. L., Bridges, N. T., Calef, F., Campbell, J. L., Clegg, S. M., Cousin, A., Edgett, K. S. & 24 others, Fabre, C., Fisk, M. R., Forni, O., Frydenvang, J., Hardy, K. R., Hardgrove, C., Johnson, J. R., Lasue, J., Le Mouélic, S., Malin, M. C., Mangold, N., Martìn-Torres, J., Maurice, S., McBride, M. J., Ming, D. W., Newsom, H. E., Ollila, A. M., Sautter, V., Schröder, S., Thompson, L. M., Treiman, A. H., VanBommel, S., Vaniman, D. T. & Zorzano, M. P., Jul 28 2016, In : Geophysical Research Letters. 43, 14, p. 7398-7407 10 p.

Research output: Contribution to journalArticle

40 Scopus citations

A global survey of martian central mounds: Central mounds as remnants of previously more extensive large-scale sedimentary deposits

Bennett, K. A. & Bell, J., Jan 15 2016, In : Icarus. 264, p. 331-341 11 p.

Research output: Contribution to journalArticle

16 Scopus citations
2018
3 Scopus citations
2017

Demosaicing enhancement using pixel-level fusion

Kwan, C., Chou, B., Kwan, L. Y. M., Larkin, J., Ayhan, B., Bell, J. & Kerner, H., Nov 29 2017, (Accepted/In press) In : Signal, Image and Video Processing. p. 1-8 8 p.

Research output: Contribution to journalArticle

5 Scopus citations
2018

Ancient Martian aeolian processes and palaeomorphology reconstructed from the Stimson formation on the lower slope of Aeolis Mons, Gale crater, Mars

Banham, S. G., Gupta, S., Rubin, D. M., Watkins, J. A., Sumner, D. Y., Edgett, K. S., Grotzinger, J. P., Lewis, K. W., Edgar, L. A., Stack-Morgan, K. M., Barnes, R., Bell, J. F., Day, M. D., Ewing, R. C., Lapotre, M. G. A., Stein, N. T., Rivera-Hernandez, F. & Vasavada, A. R., Jun 2018, In : Sedimentology. 65, 4, p. 993-1042 50 p.

Research output: Contribution to journalArticle

48 Scopus citations
2017

Enhancing mastcam images for mars rover mission

Dao, M., Kwan, C., Ayhan, B. & Bell, J., 2017, Advances in Neural Networks - ISNN 2017 - 14th International Symposium, ISNN 2017, Proceedings. Springer Verlag, Vol. 10262 LNCS. p. 197-206 10 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 10262 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

25 Scopus citations

The mars science laboratory curiosity rover mastcam instruments: Preflight and in-flight calibration, validation, and data archiving

Bell, J., Godber, A., McNair, S., Caplinger, M. A., Maki, J. N., Lemmon, M. T., Van Beek, J., Malin, M. C., Wellington, D., Kinch, K. M., Madsen, M. B., Hardgrove, C., Ravine, M. A., Jensen, E., Harker, D., Anderson, R. B., Herkenhoff, K. E., Morris, R. V., Cisneros, E. & Deen, R. G., Jul 2017, In : Earth and Space Science. 4, 7, p. 396-452 57 p.

Research output: Contribution to journalArticle

40 Scopus citations

Retrieval of water vapor column abundance and aerosol properties from ChemCam passive sky spectroscopy

McConnochie, T. H., Smith, M. D., Wolff, M. J., Bender, S., Lemmon, M., Wiens, R. C., Maurice, S., Gasnault, O., Lasue, J., Meslin, P. Y., Harri, A. M., Genzer, M., Kemppinen, O., Martínez, G. M., DeFlores, L., Blaney, D., Johnson, J. R. & Bell, J., 2017, (Accepted/In press) In : Icarus.

Research output: Contribution to journalArticle

19 Scopus citations
2018

The albedo of Mars: Six Mars years of observations from Pancam on the Mars Exploration Rovers and comparisons to MOC, CTX and HiRISE

Rice, M. S., Reynolds, M., Studer-Ellis, G., Bell, J., Johnson, J. R., Herkenhoff, K. E., Wellington, D. & Kinch, K. M., Nov 1 2018, In : Icarus. 314, p. 159-174 16 p.

Research output: Contribution to journalArticle

2 Scopus citations
2017
47 Scopus citations
2020

Observations, Meteorites, and Models: A Preflight Assessment of the Composition and Formation of (16) Psyche

Elkins-Tanton, L. T., Asphaug, E., Bell, J. F., Bercovici, H., Bills, B., Binzel, R., Bottke, W. F., Dibb, S., Lawrence, D. J., Marchi, S., McCoy, T. J., Oran, R., Park, R. S., Peplowski, P. N., Polanskey, C. A., Prettyman, T. H., Russell, C. T., Schaefer, L., Weiss, B. P., Wieczorek, M. A. & 2 others, Williams, D. A. & Zuber, M. T., Mar 1 2020, In : Journal of Geophysical Research: Planets. 125, 3, e2019JE006296.

Research output: Contribution to journalReview article

Open Access
4 Scopus citations
2018

Overview of the spacecraft design for the Psyche mission concept

Hart, W., Brown, G. M., Collins, S. M., De Soria-Santacruz Pich, M., Fieseler, P., Goebel, D., Marsh, D., Oh, D. Y., Snyder, S., Warner, N., Whiffen, G., Elkins-Tanton, L., Bell, J., Lawrence, D. J., Lord, P. & Pirkl, Z., Jun 25 2018, 2018 IEEE Aerospace Conference, AERO 2018. IEEE Computer Society, p. 1-20 20 p. (IEEE Aerospace Conference Proceedings; vol. 2018-March).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

9 Scopus citations
2020

An investigation of potential pyroclastic deposits on the southeast limb of the Moon

Gustafson, J. O., Gaddis, L. R., Bell, J. F. & Gustafson, J. A., Oct 2020, In : Icarus. 349, 113828.

Research output: Contribution to journalArticle

2016

Constraints on iron sulfate and iron oxide mineralogy from ChemCam visible/near-infrared reflectance spectroscopy of Mt. Sharp basal units, Gale Crater, Mars

Johnson, J. R., Bell, J., Bender, S., Blaney, D., Cloutis, E., Ehlmann, B., Fraeman, A., Gasnault, O., Kinch, K., Le Mouelic, S., Maurice, S., Rampe, E., Vaniman, D. & Wiens, R. C., Jul 1 2016, In : American Mineralogist. 101, 7, p. 1501-1514 14 p.

Research output: Contribution to journalArticle

17 Scopus citations

VNIR multispectral observations of aqueous alteration materials by the Pancams on the Spirit and Opportunity Mars Exploration Rovers

Farrand, W. H., Johnson, J. R., Rice, M. S., Wang, A. & Bell, J., Sep 1 2016, In : American Mineralogist. 101, 9, p. 2005-2019 15 p.

Research output: Contribution to journalArticle

10 Scopus citations

The albedo of martian dunes: Insights into aeolian activity and dust devil formation

Bennett, K. A., Fenton, L. & Bell, J., Mar 19 2016, (Accepted/In press) In : Aeolian Research.

Research output: Contribution to journalArticle

3 Scopus citations
2018

Shaler: in situ analysis of a fluvial sedimentary deposit on Mars

Edgar, L. A., Gupta, S., Rubin, D. M., Lewis, K. W., Kocurek, G. A., Anderson, R. B., Bell, J., Dromart, G., Edgett, K. S., Grotzinger, J. P., Hardgrove, C., Kah, L. C., Leveille, R., Malin, M. C., Mangold, N., Milliken, R. E., Minitti, M., Palucis, M., Rice, M., Rowland, S. K. & 6 others, Schieber, J., Stack, K. M., Sumner, D. Y., Wiens, R. C., Williams, R. M. E. & Williams, A. J., Jan 2018, In : Sedimentology. 65, 1, p. 96-122 27 p.

Research output: Contribution to journalArticle

26 Scopus citations
2019

Overview of Spirit Microscopic Imager Results

Herkenhoff, K. E., Squyres, S. W., Arvidson, R. E., Cole, S. B., Sullivan, R., Yingst, A., Cabrol, N., Lee, E. M., Richie, J., Sucharski, B., Bell, J. F., Calef, F., Chapman, M., Edgar, L., Franklin, B., Geissler, P., Hurowitz, J., Jensen, E., Johnson, J. R., Kirk, R. & 12 others, Lanagan, P., Leff, C., Maki, J., Mullins, K., Redding, B., Rice, M., Sims, M., Soderblom, L., Spanovich, N., Springer, R., Sunda, A. & Vaughan, A., Feb 2019, In : Journal of Geophysical Research: Planets. 124, 2, p. 528-584 57 p.

Research output: Contribution to journalArticle

2016

High concentrations of manganese and sulfur in deposits on Murray Ridge, Endeavour Crater, Mars

Arvidson, R. E., Squyres, S. W., Morris, R. V., Knoll, A. H., Gellert, R., Clark, B. C., Catalano, J. G., Jolliff, B. L., McLennan, S. M., Herkenhoff, K. E., Vanbommel, S., Mittlefehldt, D. W., Grotzinger, J. P., Guinness, E. A., Johnson, J. R., Bell, J., Farrand, W. H., Stein, N., Fox, V. K., Golombek, M. P. & 3 others, Hinkle, M. A. G., Calvin, W. M. & De Souza, P. A., Jun 1 2016, In : American Mineralogist. 101, 6, p. 1389-1405 17 p.

Research output: Contribution to journalArticle

19 Scopus citations
2017

Evolved gas analyses of sedimentary rocks and eolian sediment in Gale Crater, Mars: Results of the Curiosity rover's sample analysis at Mars instrument from Yellowknife Bay to the Namib Dune

Sutter, B., McAdam, A. C., Mahaffy, P. R., Ming, D. W., Edgett, K. S., Rampe, E. B., Eigenbrode, J. L., Franz, H. B., Freissinet, C., Grotzinger, J. P., Steele, A., House, C. H., Archer, P. D., Malespin, C. A., Navarro-González, R., Stern, J. C., Bell, J. F., Calef, F. J., Gellert, R., Glavin, D. P. & 2 others, Thompson, L. M. & Yen, A. S., Dec 2017, In : Journal of Geophysical Research: Planets. 122, 12, p. 2574-2609 36 p.

Research output: Contribution to journalArticle

68 Scopus citations

Pansharpening of Mastcam images

Kwan, C., Budavari, B., Dao, M., Ayhan, B. & Bell, J., Dec 1 2017, 2017 IEEE International Geoscience and Remote Sensing Symposium: International Cooperation for Global Awareness, IGARSS 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 2017-July. p. 5117-5120 4 p. 8128154

Research output: Chapter in Book/Report/Conference proceedingConference contribution

29 Scopus citations
2019

Comparison of deep learning and conventional demosaicing algorithms for mastcam images

Kwan, C., Chou, B. & Bell, J. F., Mar 2019, In : Electronics (Switzerland). 8, 3, 308.

Research output: Contribution to journalArticle

Open Access
9 Scopus citations