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NOAA’s Use of High-Resolution Imagery
Erik HundNOAA Coastal Services Center
March 14, 2006
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One NOAA
Mission: To understand and predict changes in the Earth’s environment and conserve and manage coastal and marine resources to meet ournation’s economic, social, and environmental needs.
NOAAOceans &
CoastsService
NOAAResearch
NOAAFisheriesService
NOAANationalWeatherService
NWS NOS
NMFSOAR
NOAASatellite &Information
Service
NESDIS
NOAAProgram
Planning &Integration
PPI
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NOAA Mission Goals
• Ecosystems
• Climate
• Weather and Water
• Commerce and Transportation
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NOAA Ocean Service
Office ofCoastSurvey
CoastalServicesCenter
NationalGeodeticSurvey
NationalMarine
Sanctuaries
Ocean &Coastal
ResourceManagement
Office of Response &Restoration
NationalCenters for
CoastalOcean
Science
Center for Operational
OceanographicProducts & Services
CO-OPS NCCOS
NGSOCRM
CSC OCS NMS ORR
High-resolution use and expertise is concentrated in NOS
SpecialProjectsOffice
SPO
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Importance of Imagery• Coastal hazards and flooding• Coastal uplands and wetlands• Ecosystem management• Shoreline mapping• Aids to navigation• Coastal erosion• Benthic habitats
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• Coast and Shoreline Change Analysis Program (CSCAP)
• Aerial and satellite image sources• Shoreline delineation, addition/removal of piers, etc.• Update NOAA nautical charts – including Electronic
Navigational Charts (ENC)• Key coordination groups
– National Geodetic Survey, Office of Coast Survey• Primary NOAA office: National Geodetic Survey
NOAA goal relevance: Commerce and Transportation
ShorelineMapping
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ShorelineMapping
Houston, Texas Electronic Navigational Chart (ENC)
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• Land cover: Coastal Change and Analysis Program (C-CAP)– 22 category land cover classification derived from Landsat Enhanced
Thematic Mapper (ETM)• Next generation C-CAP
– Land cover classification derived from high-resolution sensors• Key coordination groups
– Multi-Resolution Land Characteristics (MRLC) Consortium, federal and state agencies
• Primary NOAA office: Coastal Services Center
NOAA goal relevance: Ecosystems
Coastal UplandsMapping
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Coastal UplandsMappingC-CAP high-resolution
prototypes
• IRS ResourceSat-1– 23.5m multispectral– 5.8m multispectral
• SPOT5– 10m multispectral– 2.5m pan-sharpened
• IKONOS– 4m multispectral– 1m pan-sharpened
• Quickbird– 0.67m pan-sharpened
• UltraCam– 0.5m multispectral
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Coastal Uplands
IKONOS high-resolution land cover
30 meter 4 meter
Landsat ETM C-CAP product
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• Geography: coastal zone• High-resolution aerial imagery
– Intertidal Oyster Habitat– Submerged aquatic vegetation (SAV)
• Sources– Frame cameras– Digital cameras (ADS-40, Ultracam, OMC, etc.)
• Key coordination groups – State agencies, NOAA
• Primary NOAA office: Coastal Services Center
NOAA goal relevance: Ecosystems
Benthic HabitatMapping
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Benthic Habitat
Oyster patch reef
4 meter Submerged aquatic vegetation
Oyster reefs mapped at low tide
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• Geography– Hawaii (main islands and northwestern Hawaiian Islands), Florida,
Guam, American Samoa, Northern Marianas, Puerto Rico, U.S. Virgin Islands, other U.S. flag islands
• Sources and classification categories– 4 meter and 1 meter IKONOS imagery– 13 habitat structure types– 21 habitat cover types
• Key coordination groups– State of Hawaii, University of Hawaii, territorial agencies, NOAA
• Primary NOAA office: National Centers for Coastal Ocean Science
NOAA goal relevance: Ecosystems
Benthic HabitatCoral Mapping
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Benthic Habitat
4 meter
4.0 meter IKONOS
Molokai Island, Hawaii
Habitat structure map
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• Post-storm damage assessment– Support to NOAA’s homeland security and emergency
response requirements– Oil and HAZMAT spills, Barrier Island breaches, hazards to
navigation, structural damage • Disaster events
– Hurricanes Camille, Frederick, Isabel, Ivan, Dennis, Katrina, Ophelia, Rita
– Earthquakes and oil spills– World Trade Center
• Key coordination groups:– FEMA, U.S. Coast Guard, U.S. Army Corps of Engineers, NOAA
• Primary NOAA office: National Geodetic Survey
NOAA goal relevance: Ecosystems, Climate, Weather and Water, Commerce and Transportation
Disaster Response
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Disaster Response
World Trade Center
Hurricane Katrina
• NOAA sensors
– Emerge/Applanix Digital Sensor System (DSS)
– Optec Lidar Airborne Topographic Mapper System (ALTM 2050)
– Itres Compact Airborne Spectrographic Imager-2 (CASI-2)
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Disaster Response
Hurricane Isabel
Hurricane Ivan
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• Project goal– Investigate the utility of using lidar data in wetland
vegetation mapping– Develop standardized methodology for species level mapping in
coastal wetlands, targeting phragmites• Sources
– 0.5 meter ADS-40 color infrared– 1.0 meter posting lidar elevation data
• Key coordination groups– University of Connecticut – Center for Land Use Education and
Research (CLEAR), NOAA• Primary NOAA office: Coastal Services Center
NOAA goal relevance: Ecosystems
Coastal WetlandsNew Applications
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Coastal WetlandsNew ApplicationsWetland categories
• Phragmites australis(invasive)
• Typha angustifolia• Spartina patens
Methods and software
• Supervised classification• eCognition• Feature analyst
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Coastal Wetlands
4 meter 30 meterPhragmites
Typha
Spartina
0.5m ADS-40 Imagery
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• Project goal– Assist state and U.S. territory coastal programs with image
collection within the coastal zone– Hawaii, Pacific Islands, Florida, Connecticut,
Louisiana, Mississippi• Sources
– ADS-40 digital camera– IKONOS, Quickbird
• Key coordination groups – State agencies, universities, nongovernmental
organizations, NOAA• Primary NOAA office: Coastal Services Center
NOAA goal relevance: Ecosystems
Imagery Support to Coastal Programs
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• Shoreline mapping and nautical chart revision• Coastal land cover mapping• Benthic habitat mapping• Disaster response• Imagery collection and support for coastal programs
NOAA’s Use of High-Resolution Imagery
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For more information
Erik Hund
www.noaa.gov
www.nos.noaa.gov