Hydrologist
Email:
phaluska@usgs.gov
Office Phone:
916-278-3000
Location
345 Middlefield Rd
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Discrete volumetric and mid-section stream discharge measurements were conducted from July through October 2020 in H.J. Andrews Experimental Forest near Blue River, OR. The measured streams are part of the Lookout Creek basin, draining into Blue River and subsequently the McKenzie River on the west slope of the Cascade Range. ORWSC Streamflow measurements supplemented an eco-drought low-flow modeling project in partnership with the Forest and Rangeland Ecosystem Science Center (FRESC) and the USGS Water Mission Area (WMA). Measurements were collected at 25 selected sites with co-located HOBO data loggers and 7 miscellaneous (MISC) sites with no data loggers present. HOBO logger data were collected and processed...
Categories: Data;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Blue River,
H.J. Andrews Experimental Forest,
Lookout Creek,
Oregon,
USGS Science Data Catalog (SDC), All tags...
Willamette National Forest,
runoff,
stream discharge,
streamflow, Fewer tags
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Bathymetric data were collected by the U.S. Geological Survey (USGS) in 2019 for approximately 2.2 square kilometers of the Nehalem Bay between the Highway 101 bridge and Nehalem Bay State Park (about 6.5 kilometers) near Wheeler, Oregon. The data were collected using a Trimble R8 Global Navigation Satellite System (GNSS) receiver combined with a Seafloor Systems Hydrolite TM single-beam 200 kilohertz echosounder mounted to a motorized boat. GPS positions received corrections in real time from the Oregon Real-Time GNSS Network. Sound velocity profiles were recorded at 19 different locations evenly spaced throughout the survey area using an AML Oceanographic Base X2 100 meter sound velocity profiler in order to quantify...
Categories: Data;
Tags: GPS,
GPS measurement,
Geomorphology,
Nehalem,
Nehalem River, All tags...
Oregon,
RTK,
USGS Science Data Catalog (SDC),
Water Resources,
Wheeler,
bathymetry,
bathymetry,
bathymetry measurement,
elevation,
estuary,
inlandWaters,
single-beam echo sounder,
sonar,
stream bed elevation,
topography, Fewer tags
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Bathymetric data were collected by the U.S. Geological Survey (USGS) in 2019 for approximately 2.2 square kilometers of the Nehalem Bay between the Highway 101 bridge and Nehalem Bay State Park (about 6.5 kilometers) near Wheeler, Oregon. The data were collected using a Trimble R8 Global Navigation Satellite System (GNSS) receiver combined with a Seafloor Systems Hydrolite TM single-beam 200 kilohertz echosounder mounted to a motorized boat. GPS positions received corrections in real time from the Oregon Real-Time GNSS Network. Sound velocity profiles were recorded at 19 different locations evenly spaced throughout the survey area using an AML Oceanographic Base X2 100 meter sound velocity profiler in order to quantify...
Tags: GPS,
GPS measurement,
Geomorphology,
Nehalem,
Nehalem River, All tags...
Oregon,
RTK,
USGS Science Data Catalog (SDC),
Water Resources,
Wheeler,
bathymetry,
bathymetry,
bathymetry measurement,
digital elevation models,
elevation,
estuary,
inlandWaters,
single-beam echo sounder,
sonar,
stream bed elevation,
topography, Fewer tags
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In May 2023, the U.S. Geological Survey provided training for bathymetric data acquisition and processing for the Iraq Ministry of Water Resources. The training included multibeam sonar theory, survey planning, data collection and processing, and dissemination. This data release presents the raw survey data, a digital elevation model (DEM), and a thalweg shapefile for three survey areas in the Pacific Northwest, USA (Mores Creek, Idaho; Columbia River, OR; Willamette River, OR). Additionally, metadata describes the processing steps, quality assurance and control, and an overall summary of each dataset. The bathymetry point cloud data were collected at selected study sites in the Pacific Northwest, U.S.A, May 2023...
Tags: ArcMap Pro,
Bathymetry,
Columbia River,
Data Collection Tool (DCT),
Digital Elevation Model (DEM), All tags...
Geomorphology,
Hypack,
Hysweep,
ID,
Idaho,
Idaho,
LAS,
LAZ,
Lucky Peak Lake,
Mores Creek,
Norbit,
OR,
Oregon,
Oregon,
POSPac MMS,
Pacific Northwest,
Thalweg,
USA,
USGS Science Data Catalog (SDC),
Water Resources,
Willamette River,
elevation,
geoscientificInformation,
inlandWaters, Fewer tags
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Model archive summary describing the development of an acoustic derived suspended sediment time series computation model. The model archive summary describes the methods and techniques used to develop the model for the Columbia River at Vancouver site – USGS site ID# 14144700. The time series suspended sediment data will help determine the suspended sediment concentration at the site in real-time enabling science entities, managers, and others, track the movement of sediment in the Columbia River.
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