Filters: Tags: Grand Forks County (X) > Types: OGC WFS Layer (X)

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Bathymetric Data Collection for Larimore Dam in North Dakota, August 2020 Data were collected in August, 2020 to support development of a bathymetric map for Larimore Dam in Grand Forks County, North Dakota. Global Navigation Satellite System (GNSS) surveying equipment was used in static and real-time kinematic (RTK) mode to establish a local reference mark and check-in/check-out point, to collect water surface elevations, and to collect topographic points along established data collection transects. Topographic points were collected on land, in water too shallow for boating, and in areas of the lake where thick aquatic vegetation prohibited use of an echosounder and transducer. In areas of the lake deep enough for boating and where aquatic vegetation was not present, depth data was collected... Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Bathymetry, Grand Forks County, Larimore Dam, Limnology, North Dakota, All tags... Sedimentation, USGS Science Data Catalog (SDC), Water Resources, Fewer tags