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  3. Geospatial bathymetry datasets for New York City's East of Hudson Reservoirs and Controlled Lakes
  4. Geospatial bathymetry datasets for New Croton Reservoir, New York, 2017

Geospatial bathymetry datasets for New Croton Reservoir, New York, 2017

Dates

Start Date
2017-06-28
End Date
2017-10-26
Publication Date

Citation

Nystrom, E.A, Huston, C.J., and Welk, R.J, 2021, Geospatial bathymetry datasets for New York City's East of Hudson Reservoirs and Controlled Lakes: U.S. Geological Survey data release, https://doi.org/10.5066/P9ZZQ2OT.

Summary

From May 2017 to November 2019, the U.S. Geological Survey conducted bathymetric surveys of New York City's East of Hudson Reservoirs. Bathymetry data were collected at New Croton Reservoir during June 2017, July 2017, and October 2017. Depth data were collected primarily with a multibeam echosounder. Quality assurance points were measured with a single-beam echosounder. Water surface elevations were established using real-time kinematic (RTK) and static global navigation satellite system (GNSS) surveys and submersible pressure transducers. Measured sound velocity profiles were used to correct echosounder depth measurements for thermal stratification. Digital elevation models were created by combining the measured bathymetry data [...]

Contacts

Point of Contact :
Elizabeth A Nystrom, U.S. Geological Survey, New York Water Science Center
Process Contact :
Elizabeth A Nystrom, U.S. Geological Survey, New York Water Science Center
Originator :
Elizabeth A. Nystrom, Courtney J. Huston, Robert J. Welk
Metadata Contact :
Elizabeth A Nystrom, U.S. Geological Survey, New York Water Science Center
Publisher :
U.S. Geological Survey
SDC Data Owner :
New York Water Science Center
Distributor :
U.S. Geological Survey - ScienceBase

Attached Files

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NewCroton.xml
“Metadata XML”
Original FGDC Metadata
View 		44.38 KB application/fgdc+xml
NewCroton_WaterSurfaceElevation_FtNAVD88.csv 61.74 KB text/csv
NewCroton_GNSS_WaterSurfaceElevation_Observations.csv 769 Bytes text/csv
NewCroton_SoundVelocity_AveragedProfiles.csv 2.79 KB text/csv
NewCroton_SoundVelocity_MeasuredProfiles.csv 21.36 KB text/csv
NewCroton_CapacityByDepthFt.csv 463.2 KB text/csv
Shapefile: NewCroton_QApoints.zip
NewCroton_QApoints.dbf 4.69 MB
NewCroton_QApoints.prj 424 Bytes
NewCroton_QApoints.shp 507.82 KB
NewCroton_QApoints.shx 145.16 KB
Extension: NewCroton_ElevFt_NAD83.zip
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NewCroton_ElevFt_NAD83.tif 272.39 MB
NewCroton_ElevFt_NAD83.tif-ColorRamp.SLD 2.08 KB
Extension: NewCroton_SD_ft_NAD83.zip
NewCroton_SD_ft_NAD83.tfw 90 Bytes
NewCroton_SD_ft_NAD83.tif 272.35 MB
NewCroton_SD_ft_NAD83.tif-ColorRamp.SLD 2.07 KB
Extension: NewCroton_Source_NAD83.zip
NewCroton_Source_NAD83.tfw 90 Bytes
NewCroton_Source_NAD83.tif 68.13 MB
NewCroton_Source_NAD83.tif-ColorRamp.SLD 2.07 KB
Shapefile: NewCroton_2ftContours.zip
NewCroton_2ftContours.dbf 98 KB
NewCroton_2ftContours.prj 424 Bytes
NewCroton_2ftContours.shp 39.84 MB
NewCroton_2ftContours.shx 13.6 KB

Purpose

Data were collected to map the bathymetry of the New York City's East of Hudson drinking water reservoirs and controlled lakes (Amawalk Reservoir, Bog Brook Reservoir, Boyd Corners Reservoir, Cross River Reservoir, Croton Falls Reservoir, Diverting Reservoir, East Branch Reservoir, Kensico Reservoir, Kirk Lake, Lake Gilead, Lake Gleneida, Middle Branch Reservoir, Muscoot Reservoir, New Croton Reservoir, Titicus Reservoir, and West Branch Reservoir) to aid management of the reservoirs.

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  • USGS New York Water Science Center

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