Xi Gong (@xg_gis) 's Twitter Profile
Xi Gong

@xg_gis

Associate Professor in #GeospatialDataScience #EnvironmentalHealthSciences at Gong Lab @PennStateBBH and @icds_psu.

ID: 42901876

linkhttp://xigong.wordpress.com calendar_today27-05-2009 15:12:08

144 Tweet

807 Followers

675 Following