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This data release supersedes version 1, published in 2017 under https://doi.org/10.5066/F74M93HF. Please see Version_History_P9HG8UDS.txt below for more information. The San Clemente Dam, built in the 1920s on the Carmel River in Monterey County, California, was removed during 2014 and 2015. The dam-removal project was the largest in California to date, and one of the largest in the U.S. This USGS data release presents data collected before, during, and after the removal of the dam. The data were collected to study how the river channel's topographic profiles and sediment distributions changed in response to new sediment supply after dam removal and base-level changes in the former San Clemente reservoir sediment...
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High-resolution topographic surveys were conducted at two pools on the Carmel River between 2014 and 2019 using a survey-grade total station. The Dam Reach pool (DMPOOL) is located within the Dam Reach, approximately 450 meters downstream of the former site of the San Clemente Dam. The Sleepy Hollow pool (SHPOOL) is located within the Sleepy Hollow reach, approximately 2.25 kilometers downstream of the former site of the San Clemente Dam. Both pools were surveyed in 2014, 2015, 2016, 2017, and 2019 using a total station, in conjunction with the channel cross-section surveys also conducted as part of this study (see accompanying file within this data release for topographic survey transect data). For the 2015 survey,...
Categories: Data;
Tags: Bathymetry and Elevation,
CMGP,
Carmel River,
Carmel Valley,
Coastal and Marine Geology Program, All tags...
Monterey County,
PCMSC,
Pacific Coastal and Marine Science Center,
San Clemente Dam,
U.S. Geological Survey,
USGS,
field inventory and monitoring,
gravel deposits,
inland fishery resources,
inlandWaters,
inlandWaters,
river reaches,
river systems,
topographic mapping,
topography, Fewer tags
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This data release supersedes version 1, published in 2017 under https://doi.org/10.5066/F74M93HF. Please see Version_History_P9HG8UDS.txt below for more information. This dataset contains the easting, northing, and elevation values of the river-right and river-left transect endpoint reference benchmarks (RBM and LBM) from survey transects at 10 survey reaches along the Carmel River, central California. Topographic surveys were completed on these transects during eight summer surveys (in 2013, 2014, 2015, 2016, 2017, 2019, 2020 and 2021). See accompanying file within this data release for elevation measurements. All data were collected in NAD83 UTM10N horizontal coordinates and NAVD88 Geoid 12B vertical coordinates,...
Categories: Data;
Tags: Bathymetry and Elevation,
CMGP,
Carmel River,
Carmel Valley,
Coastal and Marine Geology Program, All tags...
Monterey County,
PCMSC,
Pacific Coastal and Marine Science Center,
San Clemente Dam,
U.S. Geological Survey,
USGS,
field inventory and monitoring,
gravel deposits,
inland fishery resources,
inlandWaters,
river reaches,
river systems,
topographic mapping,
topography, Fewer tags
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This data release supersedes version 1, published in 2017 under https://doi.org/10.5066/F74M93HF. Please see Version_History_P9HG8UDS.txt below for more information. Pebble-count data were collected during summer surveys (2013, 2015, 2016, 2017, 2018, 2019, 2020, and 2021) at ten sites along the Carmel River, California. Grain-size measurements were made at four to six transects per site using a 0.5 by 0.5 m sampling frame, with approximately 100 sediment-particle counts per transect. Each transect was defined by coordinates on the left and right sides of the river, and sediment grain sizes were measured at five equally spaced locations within the bankfull channel on the transect defined by those endpoint coordinates...
Categories: Data;
Tags: CMHRP,
Carmel River,
Carmel Valley,
Coastal and Marine Hazards and Resources Program,
Monterey County, All tags...
PCMSC,
Pacific Coastal and Marine Science Center,
San Clemente Dam,
Substrate,
U.S. Geological Survey,
USGS,
field inventory and monitoring,
grain-size analysis,
gravel deposits,
inland fishery resources,
inlandWaters,
river bank,
river channel,
river reaches,
river systems,
sediment deposition,
sieve-size analysis, Fewer tags
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This data release supersedes version 1, published in 2017 under https://doi.org/10.5066/F74M93HF. Please see Version_History_P9HG8UDS.txt below for more information. Topographic surveys were completed during eight summer surveys (in 2013, 2014, 2015, 2016, 2017, 2019, 2020 and 2021) at 10 sites along the Carmel River, CA: Berwick (BW), Control Reach (CR), Crossroads (CRO), DeDampierre Lower (DDL), DeDampierre Upper (DDU), Dam Reach (DM), Reservoir Reach (RS), San Carlos (SC), Sleepy Hollow (SH), and Schulte Road (SR)). Topographic measurements were made at multiple locations along four to six cross-section transects per site using a total station (at sites CR, RS, DM and SH) and with an auto level and survey rod...
Categories: Data;
Tags: Bathymetry and Elevation,
CMGP,
Carmel River,
Carmel Valley,
Coastal and Marine Geology Program, All tags...
Monterey County,
PCMSC,
Pacific Coastal and Marine Science Center,
San Clemente Dam,
U.S. Geological Survey,
USGS,
field inventory and monitoring,
gravel deposits,
inland fishery resources,
inlandWaters,
river reaches,
river systems,
topographic mapping,
topography, Fewer tags
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