Positioning America for the Future
The National Geodetic Survey’s
Cooperative CORS Program
NGS Convocation October 24-28, 2005
Don HawCoop CORS Manager
National Geodetic Survey
http://www.ngs.noaa.gov/CORS/Coophttp://www.ngs.noaa.gov/CORS/Coop
Positioning America for the Future
Coop vs. National
• Web page shows status of sites
• Data downloaded daily to compute position using metadata in NGS Database
• If data not present for solution, no daily position will be calculated. Will NOT download data to archive.
• Data removed after 11 days
Positioning America for the Future
Coop vs. National
• National CORS outnumbers Coop CORS by nearly 7 to 1
• Station Log and Data are the responsibility of the participant
• Not involved in multiyear solution, yet
• OPUS will not automatically select Coops
Positioning America for the Future
Coop vs. National
• Web page shows status of sites
• Data downloaded daily to compute position using metadata in NGS Database
• If data not present for solution, no daily position will be calculated.
• Data removed after 11 days
Positioning America for the Future
Coop_status.html
Positioning America for the Future
Coop vs. National
• Web page shows status of sites
• Data downloaded daily to compute position using metadata in NGS Database
• If data not present for solution, no daily position will be calculated.
• Data removed after 11 days
Positioning America for the Future
Coop CORS Data Collector
Positioning America for the Future
Coop vs. National
• Web page shows status of sites
• Data downloaded daily to compute position using metadata in NGS Database
• If data not present for solution, no daily position will be calculated.
• Data removed after 11 days
Positioning America for the Future
Repeatability Plot
Easy Drive in Austin, TX (EZAU)
Positioning America for the Future
Coop vs. National
• National CORS outnumbers Coop CORS by nearly 7 to 1
• Station Log and Data are the responsibility of the participant
• Not involved in multiyear solution, yet
• OPUS will not automatically select Coops
Positioning America for the Future
Baseline Plot Coop
Positioning America for the Future
Baseline Plot National
Positioning America for the Future
Coop vs. National
• National CORS outnumbers Coop CORS by nearly 7 to 1
• Station Log and Data are the responsibility of the participant
• Not involved in multiyear solution, yet
• OPUS will not automatically select Coops
Positioning America for the Future
Cors Station Log Tool
Positioning America for the Future
Coop vs. National
• National CORS outnumbers Coop CORS by nearly 7 to 1
• Station Log and Data are the responsibility of the participant
• Not involved in multiyear solution, yet
• OPUS will not automatically select Coops
Positioning America for the Future
Multi-Year Solution
Positioning America for the Future
Coop vs. National
• National CORS outnumbers Coop CORS by nearly 7 to 1
• Station Log and Data are the responsibility of the participant
• Not involved in multiyear solution, yet
• OPUS will not automatically select Coops
Positioning America for the Future
Select OPUS Sites
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