Geodetic Surveying to Monitor Land Subsidence at Fort McHenry
Geodetic Surveying to Monitor Land Subsidence at Fort McHenryA photograph of geodetic surveying at the Fort McHenry National Monument and Historic Site (National Park Service).
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Images from USGS Chesapeake Bay reports and field activities are available to visualize and help translate the science. They are available for your use, just please cite the USGS as the source of respective images.
A photograph of geodetic surveying at the Fort McHenry National Monument and Historic Site (National Park Service).
A photograph of geodetic surveying at the Fort McHenry National Monument and Historic Site (National Park Service).
A photograph of a total station used for land surveying.
A photograph of a total station used for land surveying.
Processing a water quality sample from a well in Tully Valley, New York
October 2021 Region 1 Photo Contest Winner USGS at Work
Processing a water quality sample from a well in Tully Valley, New York
October 2021 Region 1 Photo Contest Winner USGS at Work
A photograph of a National Geodetic Survey (NOAA) continuous monitoring benchmark.
A photograph of a National Geodetic Survey (NOAA) continuous monitoring benchmark.
Photo Contest Winner | September 2021 | Honorable Mention 2
Liz Nystrom captaining a boat on the Hudson River
Photo Contest Winner | September 2021 | Honorable Mention 2
Liz Nystrom captaining a boat on the Hudson River
Photo Contest Winner | September 2021 | Where We Work
Chany Huddleston and Ross Clyma prepare QBoat at Schoharie Creek
Photo Contest Winner | September 2021 | Where We Work
Chany Huddleston and Ross Clyma prepare QBoat at Schoharie Creek
Photo Contest Winner | July 2021 | Honorable Mention 1
Taking a water sample in Green River
Photo Contest Winner | July 2021 | Honorable Mention 1
Taking a water sample in Green River
Photograph of stormwater facilities in Clarksburg, Maryland after a rain event.
Photograph of stormwater facilities in Clarksburg, Maryland after a rain event.
Diagram of the two types of stormwater management compared in this study. The urban control site has centralized stormwater management which features a few large stormwater practices located close to the stream. The treatment watersheds have distributed stormwater management with many, small stormwater practices located further from the stream.
Diagram of the two types of stormwater management compared in this study. The urban control site has centralized stormwater management which features a few large stormwater practices located close to the stream. The treatment watersheds have distributed stormwater management with many, small stormwater practices located further from the stream.
Photograph of sand filter and dry detention pond located in Clarksburg, Maryland
Photograph of sand filter and dry detention pond located in Clarksburg, Maryland
Changes in benthic macroinvertebrate index of biotic integrity scores at the study sites. Low scores indicate poor biotic integrity.
Changes in benthic macroinvertebrate index of biotic integrity scores at the study sites. Low scores indicate poor biotic integrity.
Photo Contest Winner | July 2021 | Honorable Mention 2
Mark Jones taking a measurement in Danville, Pennsylvania
Photo Contest Winner | July 2021 | Honorable Mention 2
Mark Jones taking a measurement in Danville, Pennsylvania
Close up of Checkered Sculpin (Cottus sp. cf. girardi). Photograph taken by Ryan Hagerty with the U.S. Fish and Wildlife Service.
Close up of Checkered Sculpin (Cottus sp. cf. girardi). Photograph taken by Ryan Hagerty with the U.S. Fish and Wildlife Service.
High levels of nutrients and sediment can degrade the health of rivers and downstream bodies of water. In this photo of the Rivanna River in Virginia, large amounts of sediment are suspended in the river's water. The Rivanna River flows into the Chesapeake Bay, and too much sediment and/or nutrients can endanger the health of the Bay.
High levels of nutrients and sediment can degrade the health of rivers and downstream bodies of water. In this photo of the Rivanna River in Virginia, large amounts of sediment are suspended in the river's water. The Rivanna River flows into the Chesapeake Bay, and too much sediment and/or nutrients can endanger the health of the Bay.
Entry of the National Ocean Service and USGS
Entry of the National Ocean Service and USGS
Tripod-Palooza took place in September of 2019, and was a collaborative pilot program between the USGS and multiple partners to establish a preliminary network of GPS surveying locations to help understand land subsidence.
Tripod-Palooza took place in September of 2019, and was a collaborative pilot program between the USGS and multiple partners to establish a preliminary network of GPS surveying locations to help understand land subsidence.
Chart displaying nontidal monitoring network and upstream drainage from monitoring locations.
Chart displaying nontidal monitoring network and upstream drainage from monitoring locations.
The USGS Nansemond research station.
A View of the York River and Bridge, York County Virginia, July, 2017.
A View of the York River and Bridge, York County Virginia, July, 2017.
A white heron flying across a marsh in York County, Virginia.
A white heron flying across a marsh in York County, Virginia.
A USGS technician samples the Rappahannock River from a suspended cable car near Fredericksburg, Virginia.
This site is the location of a River Input Monitoring (RIM) Station.
A USGS technician samples the Rappahannock River from a suspended cable car near Fredericksburg, Virginia.
This site is the location of a River Input Monitoring (RIM) Station.