My research is centered in the areas of geomathematics, remote sensing, cryospheric and atmospheric sciences, as well as engineering related to development of new Earth observation technology. I am a member of NASA's ICESat-2 Science Team and NASA's CloudSat/Calipso Science Team.
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airborne and satellite remote-sensing technology, development of algorithms, laser altimetry, signal processing, machine learning, development of physically constrained mathematical and statistical methods and applications in physical sciences, cryospheric and atmospheric sciences, geophysics, oceanography, geology, glaciology, spatial statistical analysis, surface roughness, Arctic sea ice, Greenland, Antarctica, Iceland and Alaska