Boat-based water surface elevation profiles along the upper Willamette River, Oregon, in March, 2015

Water surface elevation measurements were collected in the spring of 2015 along the upper Willamette River, Oregon, from Eugene to Corvallis. These surveys were collected using an RTK-GPS on a motorboat traveling on-plane down the river. These data sets were collected for equipment calibration and validation for the NASA AirSWOT mission, but serve as potential data sets for future studies on the upper Willamette River.