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X-Radiographs Data
Entry ID:
USGS_SOFIA_x-radio_data
Summary
Abstract:
The x-radiographs of Florida Bay cores were used to examine the internal sediment structure of sediment contained in a core and assess whether the sediment was mixed.
In order to manage an ecosystem, it is imperative to define the rate at which ecologic, physical and chemical changes have occurred. The lack of historical records documenting ecological changes dictates that other methods are used to measure the rate of change. A common method of "dating" change is to measure the decay of naturally occurring radioactive nuclides.
Related URL
Geographic Coverage
(Click for Interactive Map)
Spatial coordinates
Data Set Citation
Dataset Originator/Creator:
Charles W. Holmes (retired) Debra Willard
Dataset Title:
X-Radiographs Data
Dataset Release Date:
2002
Data Presentation Form:
digital images
Online Resource:
http://sofia.usgs.gov/exchange/holmes/holmesxradio.html
Temporal Coverage
Start Date:
1994-01-01
Stop Date:
1997-12-31
Location Keywords
Science Keywords
ISO Topic Category
Project
Quality
Users are advised that ASTER SWIR data acquired from late April 2008 to the present exhibit anomalous saturation of values and anomalous striping. This effect is also present for some prior acquisition periods. Please refer to the ASTER SWIR User Advisory Document (https://lpdaac.usgs.gov/sites/default/files/public/aster/docs/ASTER...) for more details.
Access Constraints
See https://lpdaac.usgs.gov/customer_service/aster_access_notice for data access information.
Ancillary Keywords
Data Center
Distribution
Distribution Media:
CD-ROM;DAT
Distribution Format:
ASCII;BINARY
Personnel
Role:
DIF AUTHOR
Phone:
+34913495731
Fax:
+34913495929
Email:
a.barragan at igme.es
Contact Address:
Centro Nacional de Datos Antarticos
Instituto Geologico y Minero de Espana
c/Rios Rosas 23
City:
Madrid
Postal Code:
28003
Country:
SPAIN
Creation and Review Dates
DIF Creation Date:
2003-06-30
Last DIF Revision Date:
2003-09-24
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- Webmaster: Monica Holland
- Responsible NASA Official: Lola Olsen
- Last updated: May 2013
