• Organization: Department of the Interior
• Updated: 2020-08-27T00:00:00Z

Occupancy data were collected during the 2010 surveys of Alamagan, Commonwealth of the Northern Mariana Islands (CNMI). Data were collected at points along transects where trained observers...

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• Organization: Department of the Interior
• Updated: 2020-08-27T00:00:00Z

Point transect distance sampling data collected during the 2010 surveys of Alamagan, Commonwealth of the Northern Mariana Islands (CNMI). Data were collected at points along transects where...

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• Organization: Department of the Interior
• Updated: 2020-08-27T00:00:00Z

Point transect distance sampling data were collected during the 2010 surveys of Alamagan, Commonwealth of the Northern Mariana Islands (CNMI). Data were collected at points along transects where...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2007-12-30T00:00:00.000+00:00

Gridded bathymetry shelf, bank and slope environments of Alamagan, Guguan, and Sarigan Island, CNMI. Bottom coverage was achieved in depths between -7 and -2761 meters. The netCDF and Arc ASCII...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2007-11-30T00:00:00.000+00:00

Gridded bathymetry shelf, bank and slope environments of Alamagan Island, CNMI. Bottom coverage was achieved in depths between 7 and 2761 meters, but this 10m grid has coverage only to 800m. The...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2009-03-03T00:00:00.000+00:00

Slope is derived from gridded (10 m cell size) multibeam bathymetry, collected aboard NOAA Ship Hiialaka'i and R/V AHI. Cell values reflect the maximum rate of change (in degrees) in elevation...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2008-08-30T00:00:00.000+00:00

Rugosity is derived from gridded (10 m cell size) multibeam bathymetry, collected aboard NOAA Ship Hi'ialakai and R/V AHI, using the Benthic Terrain Modeler with rugosity methods by Jeff Jenness...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2008-08-30T00:00:00.000+00:00

BPI Zones are derived from a focal mean analysis on bathymetry and slope. The grid is based on gridded (10 m cell size) multibeam bathymetry, collected aboard NOAA Ship Hi'ialakai and R/V AHI, and...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2008-08-30T00:00:00.000+00:00

BPI Structures are derived from two scales of a focal mean analysis on bathymetry and slope. The grid is based on gridded (10 m cell size) multibeam bathymetry, collected aboard NOAA Ship...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2011-06-06T00:00:00.000+00:00

Data from Coral Reef Ecosystem Division (CRED), NOAA Pacific Islands Fisheries Science Center (PIFSC) Subsurface Temperature Recorders (STR) provide a time series of water temperature at coral...

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2016-01-25T00:00:00.000+00:00

A 5-m resolution gridded digital elevation model (DEM) grayscale hillshade for the bathymetry (ocean depth) surrounding Alamagan Island in the Commonwealth of the Northern Mariana Islands (CNMI)...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2011-06-06T00:00:00.000+00:00

Data from Coral Reef Ecosystem Division (CRED), NOAA Pacific Islands Fisheries Science Center (PIFSC) Subsurface Temperature Recorders (STR) provide a time series of water temperature at coral...

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2016-01-25T00:00:00.000+00:00

A 10-m resolution gridded digital elevation model (DEM) grayscale hillshade for the bathymetry (ocean depth) surrounding Alamagan Island in the Commonwealth of the Northern Mariana Islands (CNMI)...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2011-02-25T00:00:00.000+00:00

CRED shallow Conductivity-Temperature-Depth (CTD) casts are vertical profiles (max 30 meter depth, downcast only) of temperature, conductivity and pressure. Data are collected at select nearshore...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2011-02-25T00:00:00.000+00:00

CRED shallow Conductivity-Temperature-Depth (CTD) casts are vertical profiles (max 30 meter depth, downcast only) of temperature, conductivity and pressure. Data are collected at select nearshore...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2015-09-22T00:00:00.000+00:00

A 5-m resolution gridded digital elevation model (DEM) for the bathymetry (ocean depth) surrounding Alamagan Island in the Commonwealth of the Northern Mariana Islands (CNMI) compiled from...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2015-09-22T00:00:00.000+00:00

A 10-m resolution gridded digital elevation model (DEM) for the bathymetry (ocean depth) surrounding Alamagan Island in the Commonwealth of the Northern Mariana Islands (CNMI) compiled from...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2009-07-31T00:00:00.000+00:00

This data set consists of land derived from high resolution imagery and was analyzed according to the Coastal Change Analysis Program (C-CAP) protocol to determine land cover. This data set...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2020-07-06T00:00:00.000+00:00

This data set consists of land derived from high resolution imagery and was analyzed according to the Coastal Change Analysis Program (C-CAP) protocol to determine land cover. This data set...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2020-07-06T00:00:00.000+00:00

This data set contains the 2007 and 2015 classifications of Alamagan, CNMI and can be used to analyze change. This data set utilized 2 full or partial WorldView2 and Quickbird multispectral scenes...

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