A triangulated irregular network (TIN) developed to create a digital elevation model was modified to represent areas of proposed channel modification at Soldier Meadows, Black Rock Desert - High Rock Canyon Emigrant Trails National Conservation Area, Nevada. This polygon shapefile contains the TIN modifications for locations of selected channels and ditches to be infilled or excavated for proposed restoration.

A digital elevation model represented by a triangulated irregular network (TIN) was developed for proposed channel restoration at Soldier Meadows, Black Rock Desert - High Rock Canyon Emigrant Trails National Conservation Area, Nevada. The TIN was derived from lidar (light imaging, detection, and ranging) of quality level 1 collected in April 2018 by Quantum Spatial (Quantum Spatial Inc, 2018) for the Bureau of Land Management. The DEM also includes points surveyed in August 13-16, 2019, using a real-time kinematic (RTK) global navigation satellite system (GNSS). The lidar data are not included in this USGS publication due to BLM data-release restrictions for this dataset. Contact Bureau of Land Management, Nevada, Winnemucca District office for more information.

A digital elevation model represented by a triangulated irregular network (TIN) was developed for proposed channel restoration at Soldier Meadows, Black Rock Desert - High Rock Canyon Emigrant Trails National Conservation Area, Nevada. The TIN was derived from lidar (light imaging, detection, and ranging) of quality level 1 collected in April 2018 by Quantum Spatial (Quantum Spatial Inc, 2018) for the Bureau of Land Management. The DEM also includes points surveyed in August 13-16, 2019, using a real-time kinematic (RTK) global navigation satellite system (GNSS). The lidar data are not included in this USGS publication due to BLM data-release restrictions for this dataset. Contact Bureau of Land Management, Nevada, Winnemucca District office for more information.

This U.S. Geological Survey data release consists of a geospatial dataset containing information on estimated streamflow extent, stream velocity, and stream depth at Soldier Meadows Black Rock Desert - High Rock Canyon Emigrant Trails National Conservation Area, Nevada, and the data acquired and processed to support the estimation of those attributes. Supporting datasets include topographic survey data collected using a global navigation satellite system (GNSS) in Soldier Meadows from August 13-15, 2019, and an archive of the two-dimensional hydraulic model used to generate a polygon dataset for streamflow extent as well as raster datasets for stream velocity, and stream depth. The data release includes: 1) a polygon dataset of the filled and excavated channel locations (Channel_Modification_p.zip); 2) a digital elevation model (SoldierMeadows_TIN.zip) edited for proposed restoration work as a triangulated irregular network (TIN) in North American Vertical Datum of 1988; 3) a point dataset of 476 points (RTKSurvey_x.zip) collected using real-time kinematic GNSS surveys; 4) a point dataset of one static reference location (StaticGNSS_x.zip) collected using a single-baseline online positioning user service – static (OPUS-S) GNSS survey; 5) a raster dataset of the streamflow depth (SoldierMeadowsStreamflowDepth.zip); 6) a polygon dataset of the streamflow extent (SoldierMeadowsStreamflowExtent_p.zip); 7) a rater dataset of the streamflow velocity (SoldierMeadowsStreamflowVelocity.zip; 8) a zip file containing all relevant files to document and run the Hydrological Engineering Center-River Analysis System (HEC-RAS) two dimensional hydraulic model used to generate a polygon dataset of streamflow extent and raster datasets of stream velocity and stream depth (SWmodel_Archive.zip);

This U.S. Geological Survey data release consists of a geospatial dataset containing information on estimated streamflow extent, stream velocity, and stream depth at Soldier Meadows Black Rock Desert - High Rock Canyon Emigrant Trails National Conservation Area, Nevada, and the data acquired and processed to support the estimation of those attributes. Supporting datasets include topographic survey data collected using a global navigation satellite system (GNSS) in Soldier Meadows from August 13-15, 2019, and an archive of the two-dimensional hydraulic model used to generate a polygon dataset for streamflow extent as well as raster datasets for stream velocity, and stream depth. The data release includes: 1) a polygon dataset of the filled and excavated channel locations (Channel_Modification_p.zip); 2) a digital elevation model (SoldierMeadows_TIN.zip) edited for proposed restoration work as a triangulated irregular network (TIN) in North American Vertical Datum of 1988; 3) a point dataset of 476 points (RTKSurvey_x.zip) collected using real-time kinematic GNSS surveys; 4) a point dataset of one static reference location (StaticGNSS_x.zip) collected using a single-baseline online positioning user service – static (OPUS-S) GNSS survey; 5) a raster dataset of the streamflow depth (SoldierMeadowsStreamflowDepth.zip); 6) a polygon dataset of the streamflow extent (SoldierMeadowsStreamflowExtent_p.zip); 7) a rater dataset of the streamflow velocity (SoldierMeadowsStreamflowVelocity.zip; 8) a zip file containing all relevant files to document and run the Hydrological Engineering Center-River Analysis System (HEC-RAS) two dimensional hydraulic model used to generate a polygon dataset of streamflow extent and raster datasets of stream velocity and stream depth (SWmodel_Archive.zip);

This model archive contains all relevant files to document and run the Hydrological Engineering Center-River Analysis System (HEC-RAS) two dimensional hydraulic model used to simulate streamflow extent, depth, and velocity under proposed restoration at Soldier Meadows, Black Rock Desert - High Rock Canyon Emigrant Trails National Conservation Area, Nevada. The model archive includes information on: 1) The modeling software version and website (model-software-version.txt) 2) The model documentation report, data release, and bounding box coordinates (modelgeoref.txt) 3) How to run the model (model_run_files) 4) Selected model output from the model runs (model_output folder) 5) Water surface elevations surveyed on August 14, 2019 used for model calibration (calibration_targets folder). 6) An overview of all files and folders in SWmodel_Archive.zip (readme.txt)

This model archive contains all relevant files to document and run the Hydrological Engineering Center-River Analysis System (HEC-RAS) two dimensional hydraulic model used to simulate streamflow extent, depth, and velocity under proposed restoration at Soldier Meadows, Black Rock Desert - High Rock Canyon Emigrant Trails National Conservation Area, Nevada. The model archive includes information on: 1) The modeling software version and website (model-software-version.txt) 2) The model documentation report, data release, and bounding box coordinates (modelgeoref.txt) 3) How to run the model (model_run_files) 4) Selected model output from the model runs (model_output folder) 5) Water surface elevations surveyed on August 14, 2019 used for model calibration (calibration_targets folder). 6) An overview of all files and folders in SWmodel_Archive.zip (readme.txt)

This digital raster dataset contains information on estimated streamflow depth for proposed channel restoration at Soldier Meadows, Black Rock Desert - High Rock Canyon Emigrant Trails National Conservation Area, Nevada. Streamflow depths were estimated by differencing water-surface elevations computed using a two-dimensional hydraulic model from mapped land-surface elevations using a digital elevation model of the study area.

This digital raster dataset contains information on estimated streamflow depth for proposed channel restoration at Soldier Meadows, Black Rock Desert - High Rock Canyon Emigrant Trails National Conservation Area, Nevada. Streamflow depths were estimated by differencing water-surface elevations computed using a two-dimensional hydraulic model from mapped land-surface elevations using a digital elevation model of the study area.

This polygon shapefile contains information on estimated streamflow extent for proposed channel restoration at Soldier Meadows, Black Rock Desert - High Rock Canyon Emigrant Trails National Conservation Area, Nevada. Streamflow extents were estimated by differencing water-surface elevations computed using a two-dimensional hydraulic model from mapped land surface elevations using a digital elevation model of the study area.