Average Annual Precipitation (PRISM model) 1961 - 1990

• Identification_Information
• Data_Quality_Information
• Spatial_Data_Organization_Information
• Spatial_Reference_Information
• Entity_and_Attribute_Information
• Distribution_Information
• Distributor 1
• Distribution_Information
• Distributor 2
• Distribution_Information
• Metadata_Reference_Information

Identification_Information:

Citation:

Citation_Information:

Originator:Chris Daly, Spatial Climate Analysis Service

Originator:George Taylor, the Oregon Climate Service at Oregon State University

Publication_Date:200009

Title:

Average Annual Precipitation (PRISM model) 1961 - 1990

Geospatial_Data_Presentation_Form:vector digital data

Publication_Information:

Publication_Place:Corvallis, OR, USA

Publisher: Spatial Climate Analysis Service, Oregon State University; USDA - NRCS National Water and Climate Center, Portland, Oregon; USDA - NRCS National Cartography and Geospatial Center, Fort Worth, Texas

Online_Linkage: http://nationalatlas.gov/atlasftp.html

Online_Linkage: http://www.ncgc.nrcs.usda.gov/branch/gdb/products/climate/index.html

Description:

Abstract:

This map layer shows polygons of average annual precipitation in the
contiguous United States, for the climatological period 1961-1990.
Parameter-elevation Regressions on Independent Slopes Model (PRISM)
derived raster data is the underlying data set from which the polygons
and vectors were created.  PRISM is an analytical model that uses point
data and a digital elevation model (DEM) to generate gridded estimates
of annual, monthly and event-based climatic parameters.

Purpose:

These data are intended for geographic display and analysis at the national level, and for large regional areas. The data should be displayed and analyzed at scales appropriate for 1:2,000,000-scale data. No responsibility is assumed by the Spatial Climate Analysis Service, the USDA - NRCS National Water and Climate Center, the USDA - NRCS National Cartography and Geospatial Center, or the U.S. Geological Survey in the use of these data.

Supplemental_Information:

There are many methods of interpolating precipitation from monitoring
stations to grid points.  Some provide estimates of acceptable accuracy
in flat terrain, but few have been able to adequately explain the
extreme, complex variations in precipitation that occur in mountainous

regions.  Significant progress in this area has been achieved through
the development of PRISM (Parameter-elevation Regressions on
Independent Slopes Model).  PRISM is an analytical model that uses
point data and a digital elevation model (DEM) to generate gridded
estimates of monthly and annual precipitation (as well as other
climatic parameters).  PRISM is well suited to regions with
mountainous terrain, because it incorporates a conceptual framework
that addresses the spatial scale and pattern of precipitation in such
regions.

Detailed descriptions of the PRISM raster data can be found on the
Oregon State University PRISM web page at
<http://www.ocs.oregonstate.edu/prism/>.
Additional information is available through the Natural Resources
Conservation Service web pages at the National Water and Climate Center
at <http://www.wcc.nrcs.usda.gov/climate/prism.html>
or through the National Cartography and Geospatial Center at
<http://www.ncgc.nrcs.usda.gov/branch/gdb/products/climate/index.html>.

Other source PRISM data sets are also available in Arc/INFO coverage and
Arc/INFO ASCII GRID formats from the Spatial Climate Analysis Service.
See <http://www.ocs.oregonstate.edu/prism/prism_products.html> for more
information.

NRCS offers the source PRISM data packaged on 3 CD-ROM's covering the
Lower 48 United States.  The CD-ROM?s are available as a set for $150.00.
The 48 States are broken into three regions: East, Central and West.  Each
CD contains the annual and monthly precipitation coverages, as well as the
gridded data.  The CD-ROM's may be ordered through
<http://www.ncgc.nrcs.usda.gov/branch/gdb/products/climate/data/precipitation-
order.html>.

Time_Period_of_Content:

Time_Period_Information:

Range_of_Dates/Times:

Beginning_Date:19610101

Ending_Date:19901231

Currentness_Reference:

ground condition

Status:

Progress:Complete

Maintenance_and_Update_Frequency: No updates are planned for the 1961-1990 climatological period. However, a similar data set will probably be produced in 2001 for the 1971-2000 climatological period.

Spatial_Domain:

Bounding_Coordinates:

West_Bounding_Coordinate:-124.755791

East_Bounding_Coordinate:-66.954002

North_Bounding_Coordinate:49.385620

South_Bounding_Coordinate:24.518322

Keywords:

Theme:

Theme_Keyword_Thesaurus:ISO 19115 Topic Category

Theme_Keyword:Environment

Theme_Keyword:Geoscientific information

Theme_Keyword:Inland waters

Theme:

Theme_Keyword_Thesaurus:None

Theme_Keyword:Precipitation

Theme_Keyword:Rainfall

Theme_Keyword:Climate

Theme_Keyword:PRISM

Place:

Place_Keyword_Thesaurus:None

Place_Keyword:United States

Place_Keyword:Alabama

Place_Keyword:Arizona

Place_Keyword:Arkansas

Place_Keyword:California

Place_Keyword:Colorado

Place_Keyword:Connecticut

Place_Keyword:Delaware

Place_Keyword:District of Columbia

Place_Keyword:Florida

Place_Keyword:Georgia

Place_Keyword:Idaho

Place_Keyword:Illinois

Place_Keyword:Indiana

Place_Keyword:Iowa

Place_Keyword:Kansas

Place_Keyword:Kentucky

Place_Keyword:Louisiana

Place_Keyword:Maine

Place_Keyword:Maryland

Place_Keyword:Massachusetts

Place_Keyword:Michigan

Place_Keyword:Minnesota

Place_Keyword:Mississippi

Place_Keyword:Missouri

Place_Keyword:Montana

Place_Keyword:Nebraska

Place_Keyword:Nevada

Place_Keyword:New Hampshire

Place_Keyword:New Jersey

Place_Keyword:New Mexico

Place_Keyword:New York

Place_Keyword:North Carolina

Place_Keyword:North Dakota

Place_Keyword:Ohio

Place_Keyword:Oklahoma

Place_Keyword:Oregon

Place_Keyword:Pennsylvania

Place_Keyword:Rhode Island

Place_Keyword:South Carolina

Place_Keyword:South Dakota

Place_Keyword:Tennessee

Place_Keyword:Texas

Place_Keyword:Utah

Place_Keyword:Vermont

Place_Keyword:Virginia

Place_Keyword:Washington

Place_Keyword:West Virginia

Place_Keyword:Wisconsin

Place_Keyword:Wyoming

Access_Constraints:None.

Use_Constraints:

None.  Acknowledgement of the PRISM model, the Spatial Climate Analysis
Service at Oregon State University, the Natural Resources Conservation
Service (NRCS) Water and Climate Center, the NRCS National Cartography
and Geospatial Center (NCGC), and (or) the National Atlas of the United
States would be appreciated in products derived from these data.

Point_of_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization:Spatial Climate Analysis Service

Contact_Address:

Address_Type:Mailing and physical address

Address:

316 Strand Agricultural Hall, Oregon State University

City:Corvallis

State_or_Province:OR

Postal_Code:97331-2202

Contact_Voice_Telephone:541-737-5705

Contact_Facsimile_Telephone:541-737-5710

Contact_Electronic_Mail_Address:oregon@coas.oregonstate.edu

Native_Data_Set_Environment:

Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 2; ESRI ArcCatalog 9.0.0.535

Data_Quality_Information:

Attribute_Accuracy:

Attribute_Accuracy_Report:

Point estimates of precipitation from the U.S. National 1961-1990 Climate
Normals were subjected to manual quality control checks by the National
Climatic Data Center (NCDC).  PRISM precipitation estimates were reviewed
by the PRISM Evaluation Group, a panel of climatologists, meteorologists,
and hydrologists.  The task of this group was to assess the assumptions
made by the model and compare model output with the best available
precipitation maps from several western States.  The group found that the
PRISM maps equaled or exceeded the accuracy of the best maps available.

Logical_Consistency_Report:

Precipitation data were derived from two main sources, NCDC Climate Normals
and NRCS Cooperative Snow Survey Data (SNOTEL).  In general, NCDC stations
are located at low elevations and in valley bottoms, and encompass the
entire United States.  SNOTEL stations are located primarily at high
elevations in the western United States.

Polygon and chain-node topology are present.  Checks were made to ensure
that no two adjacent polygons are labeled with the same precipitation
value.  A manual spot check was made of peaks, depressions, and islands.

Completeness_Report:

This data set includes observations and interpolated values for the 48
contiguous United States and the District of Columbia, for the
climatological period 1961-1990.  This data set is a compilation of the
best available data from the various data sources.

Lineage:

Source_Information:

Source_Citation:

Citation_Information:

Originator:Spatial Climate Analysis Service, Oregon State University

Publication_Date:1998

Title:

Parameter-elevation Regressions on Independent Slopes Model (PRISM)

Publication_Information:

Publication_Place:Corvallis, OR, USA

Publisher:Spatial Climate Analysis Service

Type_of_Source_Media:Proprietary software

Source_Time_Period_of_Content:

Time_Period_Information:

Range_of_Dates/Times:

Beginning_Date:1994

Ending_Date:1998

Source_Currentness_Reference:

publication date

Source_Citation_Abbreviation:

PRISM

Source_Contribution:

PRISM was used to create gridded estimates of precipitation from point
observations and digital elevation model data.  For a more detailed
description of the PRISM process, see: Daly, C., W.P. Gibson, G.H. Taylor,
G.L. Johnson, P. Pasteris. 2002. A knowledge-based approach to the
statistical mapping of climate. Climate Research, 22: 99-113,
<http://www.ocs.orst.edu/pub/prism/docs/climres02-kb_approach_
statistical_mapping-daly.pdf>.

Source_Information:

Source_Citation:

Citation_Information:

Originator:Spatial Climate Analysis Service, Oregon State University

Publication_Date:1998

Title:

Gaussian Filter

Publication_Information:

Publication_Place:Corvallis, OR, USA

Publisher:Spatial Climate Analysis Service

Type_of_Source_Media:Proprietary software

Source_Time_Period_of_Content:

Time_Period_Information:

Range_of_Dates/Times:

Beginning_Date:1994

Ending_Date:1998

Source_Currentness_Reference:

Publication date

Source_Citation_Abbreviation:

FILTER

Source_Contribution:

The Gaussian filter was used to change the resolution of raster data
from 4 km to 2 km.  The Gaussian filter was implemented as custom
software written in FORTRAN.  For information about Gaussian filters
see:  Barnes, Stanley L., 1964; A Technique for Maximizing Details in
Numerical Weather Map Analysis.  Journal of Applied Meteorology, 3, 396-
409.

Source_Information:

Source_Citation:

Citation_Information:

Originator:National Climatic Data Center (NCDC)

Publication_Date:1991

Title:

U.S. National 1961-1990 Climate Normals, Climatography of the United States No. 81 - Monthly Normals

Publication_Information:

Publication_Place:Asheville, NC, USA

Publisher:National Climatic Data Center

Other_Citation_Details:

For more information on this source, please see <http://www.ncdc.noaa.gov/oa/climate/normals/usnormalshist.html#clim81>.

Type_of_Source_Media:Online database

Source_Time_Period_of_Content:

Time_Period_Information:

Range_of_Dates/Times:

Beginning_Date:19610101

Ending_Date:19901231

Source_Currentness_Reference:

Ground condition

Source_Citation_Abbreviation:

CLIM81

Source_Contribution:

Location and values of known average annual precipitation.

Source_Information:

Source_Citation:

Citation_Information:

Originator:Natural Resources Conservation Service (NRCS)

Publication_Date:1991

Title:

Cooperative Snow Survey Data of Federal-State-Private Cooperative Snow Surveys (SNOTEL)

Series_Information:

Series_Name: Cooperative Snow Survey Data of Federal-State-Private Cooperative Snow Surveys

Issue_Identification:Annual issue for Western US states

Publication_Information:

Publication_Place:Portland, OR, USA

Publisher:Natural Resources Conservation Service

Other_Citation_Details:

For more information on this source, please see <http://www.wcc.nrcs.usda.gov/snow/>.

Type_of_Source_Media:Database, paper, and online

Source_Time_Period_of_Content:

Time_Period_Information:

Range_of_Dates/Times:

Beginning_Date:19610101

Ending_Date:19901231

Source_Currentness_Reference:

Ground condition

Source_Citation_Abbreviation:

SNOTEL

Source_Contribution:

Location and values of known average monthly and annual precipitation.

Source_Information:

Source_Citation:

Citation_Information:

Originator: Natural Resources Conservation Service, National Water and Climate Center

Publication_Date:Unpublished material

Title:

Local precipitation monitoring networks

Type_of_Source_Media:Digital files

Source_Time_Period_of_Content:

Time_Period_Information:

Range_of_Dates/Times:

Beginning_Date:19610101

Ending_Date:19901231

Source_Currentness_Reference:

Ground condition

Source_Citation_Abbreviation:

LOCAL

Source_Contribution:

Location and values of known average annual precipitation.

Source_Information:

Source_Citation:

Citation_Information:

Originator:Defense Mapping Agency

Publication_Date:1985

Title:

1:250,000-scale Digital Elevation Models (DEM)

Publication_Information:

Publication_Place:Washington, DC

Publisher:U.S. Geological Survey

Online_Linkage: <http://edcwww.cr.usgs.gov/doc/edchome/ndcdb/ndcdb.html>

Type_of_Source_Media:Digital files

Source_Time_Period_of_Content:

Time_Period_Information:

Single_Date/Time:

Calendar_Date:1985

Source_Currentness_Reference:

Publication date

Source_Citation_Abbreviation:

DEM

Source_Contribution:

Terrain surface input to the PRISM model for estimation of
precipitation between known points.

Source_Information:

Source_Citation:

Citation_Information:

Originator:U.S. Geological Survey

Publication_Date:1999

Title:

State Boundaries of the United States

Publication_Information:

Publication_Place:Reston, VA

Publisher:U.S. Geological Survey

Online_Linkage: <http://nationalatlas.gov/atlasftp.html>

Type_of_Source_Media:Online

Source_Time_Period_of_Content:

Time_Period_Information:

Single_Date/Time:

Calendar_Date:1999

Source_Currentness_Reference:

Publication date

Source_Citation_Abbreviation:

Atlas-ST

Source_Contribution:

This file was used to determine the boundary of the data included.

Process_Step:

Process_Description:

The DEM resolution was changed to 4 km using the Gaussian filter.

Source_Used_Citation_Abbreviation:

DEM

Source_Used_Citation_Abbreviation:

FILTER

Process_Date:199804

Process_Step:

Process_Description:

All the station data was combined into one master data set.

Source_Used_Citation_Abbreviation:

CLIM81

Source_Used_Citation_Abbreviation:

SNOTEL

Source_Used_Citation_Abbreviation:

LOCAL

Process_Date:199804

Process_Step:

Process_Description:

Data from CLIM81, SNOTEL, and LOCAL were incorporated into the PRISM
model and combined with the DEM to produce the initial 4 km-resolution
PRISM model output.

Source_Used_Citation_Abbreviation:

PRISM

Source_Used_Citation_Abbreviation:

DEM

Source_Used_Citation_Abbreviation:

CLIM81

Source_Used_Citation_Abbreviation:

SNOTEL

Source_Used_Citation_Abbreviation:

LOCAL

Process_Date:199804

Process_Step:

Process_Description:

The PRISM model output was converted from 4 km to 2 km using a
Gaussian filter.

Source_Used_Citation_Abbreviation:

FILTER

Process_Date:199804

Process_Step:

Process_Description:

The 2 km raster data was contoured using Arc/INFO.

Process_Date:199804

Process_Step:

Process_Description:

Adjacent isohyets were converted to areas or polygons using a custom-
designed macro (AML) in Arc/INFO.

Process_Date:199804

Process_Step:

Process_Description:

The coverage was created by the Spatial Climate Analysis Service using
custom software.  The Natural Resources Conservation Service, National
Cartography and Geospatial Center edited the file in Arc/INFO to match
the coastlines and boundaries (Atlas-ST) from the National Atlas of the
United States.  The data were converted to shapefile format for
inclusion in the National Atlas of the United States.

Source_Used_Citation_Abbreviation:

Atlas-ST

Process_Date:200002

Process_Step:

Process_Description:

Metadata imported.

Source_Used_Citation_Abbreviation:

C:\DOCUME~1\jfs126\LOCALS~1\Temp\xml7B.tmp

Spatial_Data_Organization_Information:

Direct_Spatial_Reference_Method:Vector

Point_and_Vector_Object_Information:

SDTS_Terms_Description:

SDTS_Point_and_Vector_Object_Type:G-polygon

Point_and_Vector_Object_Count:6243

Spatial_Reference_Information:

Horizontal_Coordinate_System_Definition:

Geographic:

Latitude_Resolution:0.000001

Longitude_Resolution:0.000001

Geographic_Coordinate_Units:Decimal degrees

Geodetic_Model:

Horizontal_Datum_Name:North American Datum of 1927

Ellipsoid_Name:Clarke 1866

Semi-major_Axis:6378206.400000

Denominator_of_Flattening_Ratio:294.978698

Entity_and_Attribute_Information:

Detailed_Description:

Entity_Type:

Entity_Type_Label:prism0p020

Entity_Type_Definition:

Each polygon represents an area with a constant value for the average annual precipitation, as determined by the PRISM model.

Entity_Type_Definition_Source:

Spatial Climate Analysis Service PRISM Project

Attribute:

Attribute_Label:Range

Attribute_Definition:

The average annual precipitation.

Attribute_Definition_Source:

Spatial Climate Analysis Service

Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum:0.000

Range_Domain_Maximum:200.000

Attribute_Units_of_Measure:Inches

Attribute_Measurement_Resolution:2.5

Attribute:

Attribute_Label:FID

Attribute_Definition:

Internal feature number.

Attribute_Definition_Source:

ESRI

Attribute_Domain_Values:

Unrepresentable_Domain:

Sequential unique whole numbers that are automatically generated.

Attribute:

Attribute_Label:AREA

Attribute:

Attribute_Label:PERIMETER

Attribute:

Attribute_Label:PRISM0M020

Attribute:

Attribute_Label:Shape

Attribute_Definition:

The representation of the entity in the data.

Attribute_Definition_Source:

U.S. Geological Survey

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value:Polygon

Enumerated_Domain_Value_Definition:

A 2-dimensional element.

Enumerated_Domain_Value_Definition_Source:

ESRI GIS software

Attribute:

Attribute_Label:Area

Attribute_Definition:

The size of the shape in square coverage units.  In the distributed
file, coverage units represent square decimal degrees.

Attribute_Definition_Source:

Natural Resources Conservation Service

Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum:0.00000

Range_Domain_Maximum:115.09402

Attribute:

Attribute_Label:Perimeter

Attribute_Definition:

The perimeter of the shape in coverage units.  In the distributed file,
coverage units represent decimal degrees.

Attribute_Definition_Source:

Natural Resources Conservation Service

Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum:0.00647

Range_Domain_Maximum:874.33448

Attribute:

Attribute_Label:RANGE

Distribution_Information:

Distributor:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization:USDA - NRCS National Cartography and Geospatial Center

Contact_Address:

Address_Type:Mailing and physical address

Address:

501 W Felix, PO Box 6567

City:Ft. Worth

State_or_Province:TX

Postal_Code:76115

Country:USA

Contact_Voice_Telephone:817-509-3366

Contact_Electronic_Mail_Address:snechero@ftw.nrcs.usda.gov

Resource_Description:Downloadable Data

Distribution_Liability:

These spatial datasets, associated metadata and documentation are provided
at media cost, without restriction or restraint of use, from the USDA-
Natural Resources Conservation Service and the Spatial Climate Analysis
Service.  The project was directed and sponsored by the NRCS National
Water and Climate Center in Portland, Oregon.  None of the agencies
involved, nor any of their employees, make any warranty, expressed or
implied, or assume any legal liability or responsibility for the accuracy,
completeness, or misuse of the data, nor represent that its use would not
infringe privately owned rights.  The agencies involved are not
responsible for damage, transmission of viruses, or computer contamination
through the distribution of this data set.  Neither do they assume any
responsibility for the usefulness of any information, apparatus, product,
or process disclosed in this metadata.  Reference in this metadata to any
specific commercial product, process, or service by trade name, trademark,
manufacturer, or otherwise does not necessarily constitute or imply its
endorsement, recommendation, or favoring by the United States Government,
the State of Oregon, or any agency thereof.  Any views and opinions of
authors expressed in this metadata do not necessarily state or reflect
those of the United States Government, the State of Oregon, or any agency
thereof.

Standard_Order_Process:

Digital_Form:

Digital_Transfer_Information:

Format_Name:ESRI Shapefile

Transfer_Size:9.270

Digital_Transfer_Option:

Online_Option:

Computer_Contact_Information:

Network_Address:

Network_Resource_Name: <http://www.ncgc.nrcs.usda.gov/branch/gdb/products/climate/ data/precipitation-us.html>

Fees:None

Distribution_Information:

Distributor:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization:Earth Science Information Center, U.S. Geological Survey

Contact_Address:

Address_Type:Mailing address

Address:

507 National Center

City:Reston

State_or_Province:VA

Postal_Code:20192

Contact_Voice_Telephone:1-888-ASK-USGS (1-888-275-8747)

Contact_Voice_Telephone:703-648-5920

Contact Instructions:

In addition to the address above there are other ESIC offices
throughout the country.  A full list of these offices is at
<http://geography.usgs.gov/esic/esic_index.html>.

Resource_Description:Downloadable Data

Distribution_Liability:

Although these data have been processed successfully on a computer system
at the U.S. Geological Survey, no warranty expressed or implied is made by
the U.S. Geological Survey regarding the utility of the data on any other
system, nor shall the act of distribution constitute any such warranty.
No responsibility is assumed by the U.S. Geological Survey in the use of
these data.

Standard_Order_Process:

Digital_Form:

Digital_Transfer_Information:

Format_Name:ESRI Shapefile

Transfer_Size:9.270

Digital_Transfer_Option:

Online_Option:

Computer_Contact_Information:

Network_Address:

Network_Resource_Name: <http://nationalatlas.gov/atlasftp.html>

Offline_Option:

Offline_Media:CD-ROM

Recording_Format:tar

Digital_Form:

Digital_Transfer_Information:

Format_Name:SDTS

Transfer_Size:9.270

Digital_Transfer_Option:

Online_Option:

Computer_Contact_Information:

Network_Address:

Network_Resource_Name: <http://nationalatlas.gov/atlasftp.html>

Offline_Option:

Offline_Media:CD-ROM

Recording_Format:tar

Fees: There is no charge for the online option. For National Atlas files ordered on CD-ROM there is a base price of $45.00 per disc, a handling fee of $5.00, and a per-file charge based on file size. The charge for files less than 10 megabytes in size is $1.00. The charge for files that range in size from 10 to 150 megabytes is $7.50. The charge for files of 150 megabytes or larger is $15.00. The charge is $7.50 for the United States Average Annual Precipitation, 1961-1990 data set in shapefile format, and $1.00 for the data set in SDTS format.

Ordering_Instructions:

To order files on CD-ROM, please see
<http://nationalatlas.gov/atlasftp.html#q12>.

Distribution_Information:

Distributor:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization:Penn State Institutes of Energy and the Environment

Contact_Address:

Address_Type:mailing address

Address:

115 Land and Water building

City:University Park

State_or_Province:Pennsylvania

Postal_Code:16802

Country:United States

Contact_Voice_Telephone:(814) 865 - 8792

Contact_Electronic_Mail_Address:pasda@psu.edu

Resource_Description:downloadabledata

Distribution_Liability:

The USER shall indemnify, save harmless, and, if requested, defend those parties involved with the development and distribution of this data, their officers, agents, and employees from and against any suits, claims, or actions for injury, death, or property damage arising out of the use of or any defect in the FILES or any accompanying documentation. Those parties involved with the development and distribution excluded any and all implied warranties, including warranties or merchantability and fitness for a particular purpose and makes no warranty or representation, either express or implied, with respect to the FILES or accompanying documentation, including its quality, performance, merchantability, or fitness for a particular purpose. The FILES and documentation are provided "as is" and the USER assumes the entire risk as to its quality and performance. Those parties involved with the development and distribution of this data will not be liable for any direct, indirect, special, incidental, or consequential damages arising out of the use or inability to use the FILES or any accompanying 

Metadata_Reference_Information:

Metadata_Date:20080612

Metadata_Contact:

Contact_Information:

Contact_Person_Primary:

Contact_Person:Peg Rawson

Contact_Organization:U.S. Geological Survey

Contact_Address:

Address_Type:Mailing address

Address:

561 National Center

City:Reston

State_or_Province:VA

Postal_Code:20192

Country:USA

Contact_Voice_Telephone:703-648-4183

Contact_Electronic_Mail_Address:atlasmail@usgs.gov

Metadata_Standard_Name:FGDC Content Standards for Digital Geospatial Metadata

Metadata_Standard_Version:FGDC-STD-001-1998

Metadata_Time_Convention:local time

Metadata_Security_Information:

Metadata_Security_Classification_System:None

Metadata_Security_Classification:Unclassified

Metadata_Security_Handling_Description:

None

Metadata_Extensions:

Online_Linkage: http://www.esri.com/metadata/esriprof80.html

Profile_Name:ESRI Metadata Profile