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FWS | 2011
Sunlight can have a significant impact on freshwater aquatic communities. Using Geographic Resources Analysis Support System (GRASS) geospatial analysis software, a previously generated…
NPS | 2011
High resolution aerial photography along the international boundary, acquired in 2009 for use by the Department of Homeland Security, provided an excellent mapping base for restoration planning by…
NPS | 2011
Grand Canyon National Park (GRCA) makes extensive use of remotely sensed imagery and other data for planning, visualizing, mapping, analyzing, and managing resources in nearly every park program.…
NPS | 2011
Grand Teton National Park is currently using historic color and color-infrared aerial photography, QuickBird satellite imagery, and lidar imagery for several wide-ranging and critical projects that…
NPS | 2011
Each year disturbance events such as avalanches, landslides, floods, fires, and clearcuts alter the landscape in and around the parks in the North Coast and Cascade Network (NCCN). These disturbances…
NPS | 2011
General Washington selected the Morristown, NJ area for overwintering the Continental Army because of its distinctive topographic setting and useful local resources. The camp was protected from…
NPS | 2011
The Midwest Archeological Center (MWAC) maintains archeological data sets for parks in the Midwest Region and assists parks with archeological issues. The Center’s Archeological Information…