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Geologic Characteristics of Benthic Habitats in Glacier Bay, Southeast Alaska
Entry ID:
USGS_OFR_2006_1081
Summary
Abstract:
In April 2004, more than 40 hours of georeferenced submarine digital video was
collected in water depths of 15-370 m in Glacier Bay to (1) ground-truth existing geophysical data (bathymetry and acoustic reflectance), (2) examine and record geologic characteristics of the sea floor, and (3) investigate the relation between substrate types and benthic communities, and (4) construct predictive maps ... ![]()
Related URL
Geographic Coverage
(Click for Interactive Map)
Spatial coordinates
Data Set Citation
Dataset Originator/Creator:
Center for Hazards and Risk Research (CHRR)/Columbia University, Center for International Earth Science Information Network (CIESIN)/Columbia University, and International Bank for Reconstruction and Development/The World Bank
Dataset Title:
Global Drought Mortality Risks and Distribution
Dataset Release Date:
2005
Dataset Release Place:
Palisades, NY
Dataset Publisher:
Center for Hazards and Risk Research (CHRR)/Columbia University
Version:
1.00
Data Presentation Form:
raster, map
Online Resource:
http://sedac.ciesin.columbia.edu/data/set/ndh-drought-mortality-ris...
Temporal Coverage
Start Date:
2000-01-01
Stop Date:
2000-01-01
Location Keywords
Data Resolution
Latitude Resolution:
0.0417 Decimal degrees
Longitude Resolution: 0.0417 Decimal degrees Horizontal Resolution Range: 1 km - < 10 km or approximately .01 degree - < .09 degree Science Keywords
ISO Topic Category
Project
Quality
The records of the Emergency Events Database (EM-DAT), collected over a 20 year period from 1981 to 2000, provide regional, hazard-specific mortality and economic loss rates. A crude estimation of the global drought hazard mortality is developed using the EM-DAT regional mortality rates, population distributions from Gridded Population of the World, Version 3 (GPWv3), and frequency/distribution ...
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Access Constraints
None
Use Constraints
The Trustees of Columbia University in the City of New York, the Center for
Hazards and Risk Research (CHRR), the Center for International Earth Science ... ![]() Ancillary Keywords
Data Set Progress
COMPLETE
Originating Center
Data Center
Personnel
Publications/References
Center for Hazards and Risks Research (CHRR)/Columbia University, Center for International Earth Science Information Network (CIESIN)/Columbia University, and International Research Institute for Climate and Society (IRI)/Columbia University (2005), Global Drought Hazard Frequency and Distribution, Center for Hazards and Risk Research (CHRR)/Columbia University, Palisades, NY, http://sedac.ciesin.columbia.edu/data/set/ndh-drought-hazard-freque...
Creation and Review Dates
DIF Creation Date:
2007-11-01
Last DIF Revision Date:
2012-05-14
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