Lmst

#waterdepth

Autonomous Boat Plots Lake Beds https://hackaday.com/2024/08/14/autonomous-boat-plots-lake-beds/ #dronehacks #autonomous #bathymetry #solarpanel #topography #waterdepth #batteries #catamaran #drone #solar #boat #gps

Performance And Accuracy Of Cross-Section Tracking Methods For Hydromorphological Habitat Assessment In Wadable Rivers With Sparse Canopy Conditions
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https://doi.org/10.1002/rra.4252 <-- shared research article
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#GIS #spatial #mapping #water #hydrology #streams #depth #bathymetry #RTK #GNSS #GPS #CPGPS #hydromorphological #hydromorphology #riverrestoration #monitoring #research #corrleation #metrics #turbidity #wadeable #canopy #vegetation #watermanagement #survey #efficient #lowcost #robust #methodology #comparasion #interpolation #SarineRiver #Fribourg #Switzerland #biodiversity #habitat #ecosystem #waterdepth #manual #treecanopy #tree #streamgaging #streamgauging #remotesensing #stream #topobathy

photo - Sarine River, Fribourg, Switzerland

charts - Comparison of water depths obtained from manual measurements and RTK-GNSS moving average (MA) estimates for the filtering criteria C1–C4.

maps - Location of the study reaches in Switzerland (upper left) and in the Sarine river (lower left). On the right, the reach perimeters are shown for both the upstream reach (UR) and the downstream reach (DR). Blue arrows indicate flow direction.

maps - field data collected from the downstream reach

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