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Jason Dugas

Jason Dugas is a Geographer at the USGS Wetland and Aquatic Research Center. 

Science and Products

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Wetlands on the Fort A.P. Hill reservation are all freshwater

Mapping Fort A.P. Hill Military Training Center’s Vast Wetlands

Mapping of Fort A.P Hill utilizes 2-D interpretation of 2013, 1-foot Color Infrared orthorectified imagery, affording greater detail in wetland interpretation and classification.
By
Ecosystems, Wetland and Aquatic Research Center
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Mapping Fort A.P. Hill Military Training Center’s Vast Wetlands

Mapping of Fort A.P Hill utilizes 2-D interpretation of 2013, 1-foot Color Infrared orthorectified imagery, affording greater detail in wetland interpretation and classification.
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Mangrove expansion and contraction at a poleward range limit: Climate extremes and land-ocean temperature gradients

Within the context of climate change, there is a pressing need to better understand the ecological implications of changes in the frequency and intensity of climate extremes. Along subtropical coasts, less frequent and warmer freeze events are expected to permit freeze-sensitive mangrove forests to expand poleward and displace freeze-tolerant salt marshes. Here, our aim was to better understand th
By
Ecosystems, Wetland and Aquatic Research Center

Hurricane Mitch: mapping coastal habitats

Science and Products