Goddard Space Flight Cente
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Astrochemistry Laboratory

Astrochemistry Laboratory


Picture of Tim McClanahan

Dr. Tim McClanahan

Computer Scientist, AST
NASA/GSFC, Code 691
Greenbelt, MD 20771

Phone: (301) 286-6748

Email: Dr. Tim McClanahan


Current Position


    Computer Scientist, AST

Education


2007 - D. Sc, Computer Science, George Washington University
1995 - MS Computer Science, George Washington University
1985 - BS Geophysics, Northern Arizona, University


Awards and Fellowship


  • 1999-2006 Goddard Part Time Graduate Study Fellowship
  • 2006 NASA Performance Award
  • 2005 NASA Performance Award
  • 2003 NASA Performance Award
  • 2002 NASA Performance Award
  • 2001 NASA Performance Award
  • 2000 Award: "Imaging Solution of the Year: Space Science Category"
    Advanced Imaging Magazine: NEAR X-Ray and Gamma-ray Analysis
    Application: Spec3d: Asteroid relational visualtion and analysis of X-ray and Gamma-ray data.
  • 2000 NASA/GSFC Peer Award
  • 2000 NASA Performance Award
  • 1999 NASA Performance Award
  • 1998 NASA Spacial Recognition Award, NEAR XGRS Ground System Development
  • 1996 NASA Directors Discretionary Fund Award: "Interactive Spectral Analysis System (ISAS)"


Selected Publications


2009   T. P. McClanahan, "Fast Ray-Tracing of Lunar Digital Elevation Models", Lunar and Planetary Science Conference, #2092.

2009   Sanin A. et al, "Lunar Exploration Neutron Detector (LEND) for NASA Lunar Reconnaissance Orbiter (LRO): Looking for the water ice", Lunar and Planetary Science Conference, #1249.

2009   Ivatury et. al ,"Image Restoration of Lunar Neutron Albedo Maps for the Lunar Exploration Neutron Detector (LEND)", Lunar and Planetary Science Conference, #1134.

2009   Ivatury et. al., "Image Restoration of Lunar Neutron Albedo Maps for the Lunar Exploration Neutron Detector (LEND)", Lunar and Planetary Science Conference, #1134.

2009   I. Mitrofanov et al., "Lunar Exploration Neutron Detector for NASA's Lunar Reconnaissance Orbiter Project", Space Science Reviews, tbd.

2008   I. Mitrofanov et al, "Experiment LEND of the NASA Lunar Reconnaissance Orbiter for High-Resolution Mapping of Neutron Emission of the Moon", Astrobiology, 8(4), 793-804.

2007   T. McClanahan, "Deconvolution of gamma-ray spectra affected by space radiation using an evolutionary strategy", SPIE Optics, Hard X-ray and gamma-ray.

2007   T. McClanahan et al, "Automated Energy Calibration and Fitting of LaCl3 gamma-spectra using Peak Likelihood and Tabu Search", International Conference on Cybernetics and Informatics (CITSA).

2007   Timothy P. McClanahan et al., "Application of Image Restoration (Jansson Van-Cittert) to Planetary Remote Sensing Neutron Albedo Maps", Lunar and Planetary Science Conference (LPSC), #2408.

2005   Timothy P McClanahan et al. "Automated Insulin Granule Segmentation in Electron Photomicrographs of Pancreatic Beta Cells", SPIE Medical Imaging.

2004   T. McClanahan et al.,"Automated Spectroscopy of X-ray and Gamma-ray pulse height spectra using energy space subdivision", International workshop on Radiation Imaging detectors. Nuclear Instrumentation Methods.

2002   T. McClanahan et al., "Ground Systems Template for Remote Sensing Systems", Unattended Radiation Sensor Systems for Remote Applications, Wash. D.C., AIP Conference Proceedings: no. 632 227-234.

2000   Tim McClanahan et al., "Spectral Analysis and Compositing for the NEAR Earth Asteroid Rendezvous (NEAR-Shoemaker), X-ray and Gamma-ray Spectrometers (XGRS)", Imaging 2000.

2000   T. McClanahan et al., "Spec3d: IDL application to support the Near Earth Asteroid Rendezvous,X-ray and Gamma-ray Spectrometer Systems", Visualization Development Environments.

1999   T. P. McClanahan et al., "The Near Earth Asteroid Rendezvous ground system", The International symposium on Optical Science, Engineering, and Instrumentation, SPIE, Invited Talk.

1998   T.P. McClanahan, et al., "Data Management and Analysis Techniques Used in the NEAR X-ray and Gamma-ray Spectrometer Systems", Nucl Inst and Meth in Phys Res.

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