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Coastal and Marine Hazards and Resources Program images.

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Image from a video camera shooting for 10 minutes tracks the brightest pixels through that time.
Isla Verde Video Camera 3 Bright Image
Isla Verde Video Camera 3 Bright Image
Isla Verde Video Camera 3 Bright Image

Bright image of Isla Verde in San Juan, Puerto Rico, from a coastal video monitoring station. Image is compiled from 10 minutes of video and tracks the brightest pixels through 10 minutes of motion.

Bright image of Isla Verde in San Juan, Puerto Rico, from a coastal video monitoring station. Image is compiled from 10 minutes of video and tracks the brightest pixels through 10 minutes of motion.

Image from a video atop a building looking down at a tropical beach with palm trees and gently breaking waves.
Isla Verde Video Camera 1 Snapshot
Isla Verde Video Camera 1 Snapshot
Isla Verde Video Camera 1 Snapshot

Snapshot of Isla Verde in San Juan, Puerto Rico, from a coastal video monitoring station

Time exposure image of Isla Verde in San Juan, Puerto Rico, from a coastal video monitoring station. Image represents a time-ave
Isla Verde Video Camera 3 Timex
Isla Verde Video Camera 3 Timex
Isla Verde Video Camera 3 Timex

Time-exposure image of Isla Verde in San Juan, Puerto Rico, from a coastal video monitoring station. Image is time-averaged over 10 minutes of video.

Time-exposure image of Isla Verde in San Juan, Puerto Rico, from a coastal video monitoring station. Image is time-averaged over 10 minutes of video.

Image from a video camera shooting for 10 minutes tracks the brightest pixels through that time.
Isla Verde Video Camera 2 Bright Image
Isla Verde Video Camera 2 Bright Image
Isla Verde Video Camera 2 Bright Image

Bright image of Isla Verde in San Juan, Puerto Rico, from a coastal video monitoring station. Image is compiled from 10 minutes of video and tracks the brightest pixels through 10 minutes of motion.

Bright image of Isla Verde in San Juan, Puerto Rico, from a coastal video monitoring station. Image is compiled from 10 minutes of video and tracks the brightest pixels through 10 minutes of motion.

Time exposure image shows a curving beach and the water is smooth where waves were breaking over a 10-minute period.
Isla Verde Video Camera 2 Timex
Isla Verde Video Camera 2 Timex
Isla Verde Video Camera 2 Timex

Time-exposure image of Isla Verde in San Juan, Puerto Rico, from a coastal video monitoring station. Image is time-averaged over 10 minutes of video.

Time-exposure image of Isla Verde in San Juan, Puerto Rico, from a coastal video monitoring station. Image is time-averaged over 10 minutes of video.

Image from a video camera shooting for 10 minutes tracks the brightest pixels through that time.
Isla Verde Video Camera 4 Bright Image
Isla Verde Video Camera 4 Bright Image
Isla Verde Video Camera 4 Bright Image

Bright image of Isla Verde in San Juan, Puerto Rico, from a coastal video monitoring station. Image is compiled from 10 minutes of video and tracks the brightest pixels through 10 minutes of motion.

Bright image of Isla Verde in San Juan, Puerto Rico, from a coastal video monitoring station. Image is compiled from 10 minutes of video and tracks the brightest pixels through 10 minutes of motion.

Photo of a beach looking off into the distance with gently breaking waves.
Isla Verde Video Camera 2 Snapshot
Isla Verde Video Camera 2 Snapshot
Isla Verde Video Camera 2 Snapshot

Snapshot of Isla Verde in San Juan, Puerto Rico, from a coastal video monitoring station

Photo of a beach with gently breaking waves.
Isla Verde Video Camera 4 Snapshot
Isla Verde Video Camera 4 Snapshot
Isla Verde Video Camera 4 Snapshot

Snapshot of Isla Verde in San Juan, Puerto Rico, from a coastal video monitoring station

Time exposure image shows a beach with a blurry area where waves were breaking, over a 10-minute period.
Isla Verde Video Camera 4 Timex
Isla Verde Video Camera 4 Timex
Isla Verde Video Camera 4 Timex

Time-exposure image of Isla Verde in San Juan, Puerto Rico, from a coastal video monitoring station. Image is time-averaged over 10 minutes of video.

Time-exposure image of Isla Verde in San Juan, Puerto Rico, from a coastal video monitoring station. Image is time-averaged over 10 minutes of video.

Image from a video camera shooting for 10 minutes tracks the darkest pixels through that time.
Isla Verde Video Camera 2 Dark Image
Isla Verde Video Camera 2 Dark Image
Isla Verde Video Camera 2 Dark Image

Dark image of Isla Verde in San Juan, Puerto Rico, from a coastal video monitoring station. Image is compiled from 10 minutes of video and tracks the darkest pixels through 10 minutes of motion.

Dark image of Isla Verde in San Juan, Puerto Rico, from a coastal video monitoring station. Image is compiled from 10 minutes of video and tracks the darkest pixels through 10 minutes of motion.

Meagan Gonneea checks on instruments at a tidal creek in Great Pond, Falmouth, MA
Instrument check at a tidal creek, Falmouth, MA
Instrument check at a tidal creek, Falmouth, MA
Instrument check at a tidal creek, Falmouth, MA

Meagan Gonneea checks on instruments at a tidal creek in Great Pond, Falmouth, MA. Daily tides drive exchange between coastal wetlands and adjacent estuaries. Here we have instrumented a tidal channel to measure those fluxes over a tidal cycle. When the marsh floods, material is imported from the estuary.

Meagan Gonneea checks on instruments at a tidal creek in Great Pond, Falmouth, MA. Daily tides drive exchange between coastal wetlands and adjacent estuaries. Here we have instrumented a tidal channel to measure those fluxes over a tidal cycle. When the marsh floods, material is imported from the estuary.

Dark image of a coastal area shows standard deviation of pixel density for 10 minutes, brighter areas mean more movement.
Sunset State Beach variance image
Sunset State Beach variance image
Sunset State Beach variance image

Image from video camera along Sunset State Beach in Watsonville, CA, looking northwest. Every half hour during daylight hours, the camera shoots video for 10 minutes.

Image from video camera along Sunset State Beach in Watsonville, CA, looking northwest. Every half hour during daylight hours, the camera shoots video for 10 minutes.

Dark image from a video camera shooting for 10 minutes, shows a beach and where varying degrees of movement happened.
Isla Verde Video Camera 2 Variance Image
Isla Verde Video Camera 2 Variance Image
Isla Verde Video Camera 2 Variance Image

Variance image of Isla Verde in San Juan, Puerto Rico, from a coastal video monitoring station. Image is compiled from 10 minutes of video and shows areas of more movement as brighter colors.

Variance image of Isla Verde in San Juan, Puerto Rico, from a coastal video monitoring station. Image is compiled from 10 minutes of video and shows areas of more movement as brighter colors.

Image from a video camera shooting for 10 minutes tracks the darkest pixels through that time.
Isla Verde Video Camera 3 Dark Image
Isla Verde Video Camera 3 Dark Image
Isla Verde Video Camera 3 Dark Image

Dark image of Isla Verde in San Juan, Puerto Rico, from a coastal video monitoring station. Image is compiled from 10 minutes of video and tracks the darkest pixels through 10 minutes of motion.

Dark image of Isla Verde in San Juan, Puerto Rico, from a coastal video monitoring station. Image is compiled from 10 minutes of video and tracks the darkest pixels through 10 minutes of motion.

Image from a video camera shooting for 10 minutes tracks the darkest pixels through that time.
Isla Verde Video Camera 4 Dark Image
Isla Verde Video Camera 4 Dark Image
Isla Verde Video Camera 4 Dark Image

Dark image of Isla Verde in San Juan, Puerto Rico, from a coastal video monitoring station. Image is compiled from 10 minutes of video and tracks the darkest pixels through 10 minutes of motion.

Dark image of Isla Verde in San Juan, Puerto Rico, from a coastal video monitoring station. Image is compiled from 10 minutes of video and tracks the darkest pixels through 10 minutes of motion.

Image of a well sensor located in a salt marsh
Salt Marsh Well Sensor
Salt Marsh Well Sensor
Salt Marsh Well Sensor

A well sensor continuously monitors salinity, temperature, and water level in a salt marsh, Cape Cod, MA

A well sensor continuously monitors salinity, temperature, and water level in a salt marsh, Cape Cod, MA

Dark image from a video camera shooting for 10 minutes, shows a beach and where varying degrees of movement happened.
Isla Verde Video Camera 1 Variance Image
Isla Verde Video Camera 1 Variance Image
Isla Verde Video Camera 1 Variance Image

Variance image of Isla Verde in San Juan, Puerto Rico, from a coastal video monitoring station. Image is compiled from 10 minutes of video and shows areas of more movement as brighter colors.

Variance image of Isla Verde in San Juan, Puerto Rico, from a coastal video monitoring station. Image is compiled from 10 minutes of video and shows areas of more movement as brighter colors.

Image from a video camera shooting for 10 minutes tracks the darkest pixels through that time.
Isla Verde Video Camera 1 Dark Image
Isla Verde Video Camera 1 Dark Image
Isla Verde Video Camera 1 Dark Image

Dark image of Isla Verde in San Juan, Puerto Rico, from a coastal video monitoring station. Image is compiled from 10 minutes of video and tracks the darkest pixels through 10 minutes of motion.

Dark image of Isla Verde in San Juan, Puerto Rico, from a coastal video monitoring station. Image is compiled from 10 minutes of video and tracks the darkest pixels through 10 minutes of motion.

Time exposure image shows a beach with palm trees and a blurry area where waves were breaking, over a 10-minute period.
Isla Verde Video Camera 1 Timex
Isla Verde Video Camera 1 Timex
Isla Verde Video Camera 1 Timex

Time exposure image of Isla Verde in San Juan, Puerto Rico, from a coastal video monitoring station. Image represents a time-averaged image from 10 minutes of video.

Time exposure image of Isla Verde in San Juan, Puerto Rico, from a coastal video monitoring station. Image represents a time-averaged image from 10 minutes of video.

Dark image from a video camera shooting for 10 minutes, shows a beach and where varying degrees of movement happened.
Isla Verde Video Camera 3 Variance Image
Isla Verde Video Camera 3 Variance Image
Isla Verde Video Camera 3 Variance Image

Variance image of Isla Verde in San Juan, Puerto Rico, from a coastal video monitoring station. Image is compiled from 10 minutes of video and shows areas of more movement as brighter colors.

Variance image of Isla Verde in San Juan, Puerto Rico, from a coastal video monitoring station. Image is compiled from 10 minutes of video and shows areas of more movement as brighter colors.

A man stands near cameras mounted on a pole, on top of a building, with a beach in the background.
Video camera setup at Isla Verde
Video camera setup at Isla Verde
Video camera setup at Isla Verde

Shawn Harrison stands near video cameras on top of a building overlooking Isla Verde in San Juan, Puerto Rico. The cameras measure wave run-up and flooding as part of a study in response to Hurricane Irma and Hurricane Maria.

Shawn Harrison stands near video cameras on top of a building overlooking Isla Verde in San Juan, Puerto Rico. The cameras measure wave run-up and flooding as part of a study in response to Hurricane Irma and Hurricane Maria.

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