Filters: Tags: Lake Sharpe (X) > partyWithName: Ryan F Thompson (X)
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Real-time kinematic global navigation satellite system equipment was used to survey the edge of bank at selected locations on the Lake Sharpe shoreline near Lower Brule South Dakota at intervals from 2010–15. This work was completed by the U.S. Geological Survey in cooperation with the Lower Brule Sioux Tribe Environmental Protection Office.
Additional data layers have been developed to supplement recently published information collected and developed for an investigation of shoreline erosion along the Lower Brule Reservation in Central South Dakota. The additional data layers presented in this data release include georeferenced 1965 single frame aerial photos, digitized shoreline features from the georeferenced 1965 images, digitized shoreline features from 2016 aerial imagery, and real-time kinematic surveys of shoreline features on selected reaches of the Lake Sharpe shoreline in 2018. This effort was completed by the USGS Dakota Water Science Center in cooperation with the Lower Brule Sioux Tribe, Tribal Preservation Office.
Time-lapse video of photographs of the Lake Sharpe Shoreline near Lower Brule, South Dakota, 2013–15
A sequence of images were captured automatically from trail cameras placed at three locations along the Lake Sharpe Shoreline near Lower Brule, South Dakota. The images were reviewed, and the best daylight image from each day was selected. The daily images were then displayed sequentially and recorded at 10 frames per second, creating a time-lapse video. The still images and videos in this dataset provide cues to what factors affected shoreline erosion in the camera field of view. This work was completed by the U.S. Geological Survey in cooperation with the Lower Brule Sioux Tribe Environmental Protection Office. The photos are available in jpg format and videos are provided in mp4 format. These are viewable with...
The 1966 USGS 7.5 minute quadrangle map and aerial imagery available for the years of 1991, 2004, 2005, 2006, 2008, and 2010 was used to trace the shoreline of Lake Sharpe near Lower Brule, South Dakota. The Heads-up digitizing in ArcMap was used to trace shorelines from the 1966 quadrangle map and the aerial imagery. The resulting shoreline trace lines were saved in shapefile format. This work was completed by the U.S. Geological Survey in cooperation with the Lower Brule Sioux Tribe Environmental Protection Office.
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