Watershed Characterization and Protection
Watershed Characterization and Protection
Filter Total Items: 14
New dataset available on stream and floodplain geometry to inform restoration decisions
Issue: The need for stream mapping The physical shape of streams and floodplains can provide information about how water, sediment, and other matter moves through the landscape. Streams can have deep channels (tall streambanks) disconnected from the floodplain or wide shallow channels that easily spill over the banks into the floodplain during high flows. Mapping where streams fall along this...
USGS 3D Elevation Program Supports Science Activities in the Chesapeake Watershed
Increased acquisition of lidar in the Chesapeake Watershed The Chesapeake Bay Program has a critical need for enhanced land cover and land-use information to better inform restoration and conservation efforts throughout the watershed. An important component of land information is more detailed land elevation data, which are collected using lidar ( light detection and ranging), a remote sensing...