NOAA CLASS archive: Continuously Operating Reference Stations (CORS)
Entry ID: gov.noaa.class.CORS

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Summary
Abstract: ABSTRACT: The National Geodetic Survey (NGS), an office of NOAA's National Ocean Service (NOS), coordinates a network of geodetic-quality CORS stations that provide Global Positioning System (GPS) carrier phase and code range measurements in support of 3-dimensional positioning activities throughout the United State and its territories. The positions of these CORS sites help define the National ... View entire text

Purpose: PURPOSE: NGDC archives the CORS data set as per the NOAA/NOS Records Disposition Schedule, section 1602-12.
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Description: Information about the NGS Continuously Operating Reference Stations (CORS) dataset
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Geographic Coverage
Spatial coordinates   
  N: 90.0   S: -90.0   E: 180.0   W: -180.0

Data Set Citation
Dataset Originator/Creator: DOC/NOAA/NOS/NGS > National Geodetic Survey, National Ocean Service, NOAA, U.S. Department of CommerceDOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce (comp.)
Dataset Title: NOAA CLASS archive: Continuously Operating Reference Stations (CORS)
Dataset Release Date: 2010-10-01
Dataset Release Place: Boulder, CO
Dataset Publisher: DOC/NOAA/CLASS > Comprehensive Large Array-data Stewardship System, NOAA, U.S. Department of Commerce
Online Resource: http://www.class.ngdc.noaa.gov/
Temporal Coverage
Start Date: 2010-10-01
Data Resolution
Latitude Resolution: 0.00001 Decimal seconds
Longitude Resolution: 0.00001 Decimal seconds
Horizontal Resolution Range: 1 meter - < 30 meters
Vertical Resolution: 1.0 mm
Vertical Resolution Range: 1 meter - < 10 meters
Quality ATTRIBUTE ACCURACY REPORT: The carrier phase observations are accurate to a few centimeters, once biases have been removed.

LOGICAL CONSISTENCY REPORT: To become part of the CORS network, each site must pass through NGS' site criteria standards and maintain its integrity. Automated routines at NGDC pull data staged by NGS at regular intervals.

COMPLETENESS REPORT: Data ... View entire text
Access Constraints ACCESS CONSTRAINTS: None

DISTRIBUTION LIABILITY: While every effort has been made to ensure that these data are accurate and reliable within the limits of the current state of the art, NOAA cannot assume liability for any damages caused by any errors or omissions in the data, nor as a result of the failure of the data to function on a particular system. NOAA makes no warranty, expressed or implied, nor does the fact of distribution constitute such a warranty.
Use Constraints None
Data Set Progress
IN WORK
Data Center
Comprehensive Large Array-data Stewardship System, NOAA, U.S. Department of Commerce Supplemental Info
Data Center URL: http://www.class.noaa.gov/
Dataset ID: CORS

Data Center Personnel
Name: NOAA'S CLASS HELP DESK
Email: info at class.noaa.gov
Contact Address:
151 Patton Avenue
City: Asheville
Province or State: NC
Postal Code: 28801-5001
Country: USA
Distribution
Distribution Format: ASCII 2.11
Fees: None
Personnel
Role: DIF AUTHOR
Phone: 303-497-3692
Fax: 303-497-6513
Email: Francine.Coloma at noaa.gov
Contact Address:
325 Broadway
City: Boulder
Province or State: CO
Postal Code: 80305
Country: USA
Extended Metadata Properties
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Creation and Review Dates
DIF Creation Date: 2010-08-09
Last DIF Revision Date: 2011-11-02
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