M A R K E . B R I G H A M , * , † D E N N I S A . W E N T Z , ‡ G E O R G E R . A I K E N , § A N D D A V I D P . K R A B B E N H O F T | U.S. Geological Survey, 2280 Woodale Drive, Mounds View, Minnesota 55112, U.S. Geological Survey, 2130 S.W. Fifth Avenue, Portland, Oregon 97201, U.S. Geological Survey, 3215 Marine Street, Suite E-127, Boulder, Colorado 80303, and U.S. Geological Survey, 850...

Assessing long-term variations in sagebrush habitat – characterization of spatial extents and distribution patterns using multi-temporal satellite remote-sensing data George Xian a , Collin Homer b & Cameron Aldridge c a ARTS, US Geological Survey (USGS) Earth Resources Observation and Science Center, Sioux Falls, SD, 57198, USA b US Geological Survey (USGS) Earth Resources Observation and Scie...

National geological survey works have characteristics of data enormousness, computing denseness, resource distribution, and applications heterogeneousness. As innovative information infrastructure and service architecture, grid can meet geological survey application requirements by implementing sharing and cooperation of distributed and heterogeneous resources. Based on grid technologies and OG...