1. Civil and Environmental Engineering
2. Institute for International Health
3. Center for Environmental Toxicology
4. Center for Water Research
5. Center for Russian and East European Studies

1. Full Member of the Russian Academy of Natural Sciences
2. Fellow of Electromagnetics Academy (USA)
3. Honorary Professor of the China National Centre for Geological Exploration Technology

1. Centre for International Drylands Research (SCIDR)
2. Luminescence dating

1. Member of American Society of Photogrammetry and Remote Sensing
2. Member of International Society of Photogrammetry and Remote Sensing Working Group VIII/1
3. Member of Institute of Electrical and Electronics Engineers

1. American Meteorological Society
2. American Geophysical Union
3. American Association for the Advancement of Science
4. Royal Meteorological Society
5. National Weather Association
6. American Optical Society
7. Institute of Electronic and Electrical Engineers
8. International Union of Geodesy and Geophysics
9. Sigma Xi

1. Hydrologic Sciences Graduate Group
2. Ecology Graduate Group

1. American Society for Photogrammetry and Remote Sensing (ASPRS)
2. Institute of Electrical and Electronics Engineers (IEEE)
3. Association of American Geographers (AAG)
4. American Geophysical Union (AGU)
5. Ecological Society of America (ESA)
6. US Regional Association of International Association for Landscape Ecology (US-IALE)
7. Chinese Professional in Geographic Information Systems (CPGIS)

1. Member of the Association of American Geographers (AAG)
2. Member of the American Geophysical Union (AGU).

1. Editorial Board member of "Journal of Super hard Materials"
2. Member of the Editorial Advisory Board of "Scientific Reports" (Nature Publishing Group)
3. Former associate editor of "American Mineralogist"

1. Member of Association of American Geographers
2. Member of American Geophysical Union

1. Member of the American Geophysical Union, 2007 – present
2. Reviewer of Envrion. Sci. Technol., Atmos. Chem. Phys., J. Geophys. Res., Geophys. Res. Lett.

1. Convener of special session “Advanced Methods in Seismic Tomography”, Fall 2006, AGU Annual Meeting, San Francisco.
2. Member of the committee on the selection of “AGU Student Awards”, Fall 2006 AGU Annual Meeting, San Francisco

1. Association of American Geographers
2. Africa Specialty Group
3. Coastal Specialty Group
4. Geographic Information Systems and Science Specialty Group
5. Human Dimensions of Global Change Specialty Group
6. Regional Development and Planning Specialty Group
7. Spatial Analysis and Modeling Specialty Group
8. National Geographic Society

1. National Weather Association
a) Associate Editor, NWA Digest
b)Seal of Approval Testing Chair
c) Publications Committee
2. Association of American State Climatologists
a) Assistant State Climatologist, Mississippi
3. American Meteorological Society
4. Association of American Geographers
5. Southeastern Division of the Association of American Geographers