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NPS | 2014
Intermountain Region Cultural Resources Division, Intermountain Region Geographic Resources Division Second Fort at Fort Union National Monument in Watrous, New Mexico, is a massive star-shaped…
NPS | 2014
Sunset Crater Volcano National Monument, Natural Resource Management, Flagstaff, Arizona Sunset Crater Volcano National Monument, located near Flagstaff, Arizona, is composed of many unique and…
NPS | 2014
Tule Lake Unit of the WWII Valor in the Pacific National Monument, Cultural Resources Program, Tulelake, California The Tule Lake Unit of the World War II Valor in the Pacific National Monument,…
NPS | 2014
National Park Service Arctic Inventory and Monitoring Network NPS used Moderate Resolution Imaging Spectroradiometer (MODIS) satillite images to evaluate trends in snow cover persistence over Alaska'…
NPS | 2014
Tule Lake Unit of the WWII Valor in the Pacific National Monument, Division of Resource Management, Cultural Resources Program, Tulelake, California The Tule Lake Unit of the World War II Valor in…
NPS | 2014
Division of Science & Resource Management, Glacier National Park Funded by the Glacier National Park Conservancy and working in cooperation with the Montana State Library, Glacier National Park…
NPS | 2013
One of the key early steps in preparing for sea-level rise and storm surge is ensuring that the geodetic “backbone,” the National Geodetic Survey (NGS) benchmarks, have long-term viability and…
NPS | 2013
Timucuan Ecological and Historic Preserve (TIMU), Jacksonville, FL, contains thousands of acres of healthy and productive salt marsh. These salt marshes provide crucial habitat to a wide variety of…
NPS | 2013
The Alaska Shallow Lake Monitoring Program, part of the NPS Inventory and Monitoring Program, monitors the water quantity and chemistry of shallow lakes along with the composition of the vegetation…
NPS | 2013
The 2010 lidar survey of Crater Lake National Park, Oregon, penetrated forested terrain to reveal surface features of the ignimbrite (pyroclastic flow deposit) from the climactic caldera-forming…
NPS | 2013
NPS used high-resolution IKONOS satellite images and a combination of manual and computer-assisted methods to map slumps and small landslides caused by thaw of permafrost in Alaska's Arctic national…
NPS | 2013
Slumps caused by thaw of permafrost are common in Alaska's Arctic national parks. Slumps often occur near rivers or lakes and can shed significant amounts of sediment into the adjacent water body.…