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💧🌏 Greg Cocks

New USGS Dataset Uncovers The Santiam River’s Underwater Topography To Aid In Fish Habitat And Water Flow Management
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usgs.gov/news/national-news-re <-- shared article
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apps.nationalmap.gov/lidar-exp <-- USGS 3DEP LiDAR Explorer (open data)
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@USGS @USACE

screen shot - 3DEP LiDAR Explorer - Santiam River, OR's topobathy dataset(s)
imagery - Topobathymetric digital elevation model of the Santiam River in the Willamette Valley southeast of Salem, Oregon. The trees and dry land are shown as a lidar point cloud colored based on aerial imagery.
drone photo - oblique - The North Santiam drains from the Cascade Range and through the Willamette Valley foothills where it combines with the South Santiam before joining the Willamette River near Salem. The river in this section has numerous gravel bars and secondary channels and is flanked by agricultural lands and floodplain forests.
map - Topobathymetric digital elevation model of the Santiam River in the Willamette Valley southeast of Salem, Oregon.
Dec 19, 2024, 12:55 AM·Public·Web
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