Nationwide DGPS Project Status NAVCEN Mission Statement The

Nationwide DGPS Project Status

NAVCEN Mission Statement The Coast Guard Navigation Center promotes safe, secure, and efficient transportation on United States’ waterways by providing: • Operational and technical support for electronic navigation systems • Quality positioning, navigation and timing signals LORAN NDGPS NAIS • Accurate and timely waterways information services. 9/30/2020 Presenter’s Name June 17, 2003 2

Maritime / Nationwide DGPS Currently 86 operational sites: § USCG NAVCEN is the Operational Control for all sites. § Newly commissioned Maritime Information Operations Center (MIOC) Nationwide DGPS Partnership: § USCG Maritime 39 sites § Dept of Transportation 38 sites § U. S. Army Corps of Engineers 9 sites 9/30/2020 Presenter’s Name June 17, 2003 4

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USCG Maritime Coverage • USCG funds & maintains 39 sites. - Maritime navigation and ATON Positioning 9/30/2020 Presenter’s Name June 17, 2003 6

U. S. Army Corps Coverage • US Army Corps of Engineers funds & maintains 9 sites. - Inland Waterway Coverage - ATON, Navigation, Underwater Surveying & Dredging 9/30/2020 Slide 7 Presenter’s Name June 17, 2003 7

DOT Funded Coverage • US Dept of Transportation funds 38 sites which are operated & maintained by the USCG and contract support. • Precision Agriculture, Intelligent Transportation Systems, Positive Train Control. 9/30/2020 Slide 8 Presenter’s Name June 17, 2003 8

Nationwide DGPS Coverage Planning & Verification 9/30/2020 Presenter’s Name June 17, 2003 9

N/DGPS Project Status Report 9/30/2020 Presenter’s Name June 17, 2003 10

Nationwide Single Coverage Goal Sites Required for the 98% Single Coverage Goal • St. Mary's, WV (New Build) • Sage Junction, ID (New Build) • Bliss, ID (New Build) • Marshall, TX (New Build) • Tucson, AZ (New Build) • Big Lake, TX (New Build) • Patten, ME (New Build) • Carlsbad, NM (New Build) 9/30/2020 Presenter’s Name June 17, 2003 11

Sites Required for the 98% Single Coverage Goal 9/30/2020 Presenter’s Name June 17, 2003 12

NDGPS Coverage 98% Coverage 9/30/2020 Presenter’s Name June 17, 2003 13

§ Prepping a Site § Find a Candidate Property § Conduct a Site Assessment § Complete an Environmental Investigation under the guidelines of the Programmatic EA (FONSI) § Complete a Real Property Survey - Includes Soil Boring Samples § Complete the Installation Design Plan § Complete the Property Use Agreement (Lease/Purchase/ISSA) 9/30/2020 Presenter’s Name June 17, 2003 14

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NDGPS FY 08 Progress Bliss, ID (AKA Gooding New Build) • Site Assessment Completed • Property Survey (Scheduled for June 16 th-20 th: Completed!) • SF 299 RP Document In Progress By USCG (BLM Property) • EA Underway Through FHWA • IDP (Scheduled for June 9 w/Property Survey: Completed!) Tucson, AZ (New Build) • Site Assessment Completed • Property Survey Completed • SF 299 RP Document In Progress By USCG (BLM Property) • EA Underway Through FHWA Pending Biological Evaluation & PW • Public workshop (Scheduled for May 22 nd: Completed!) • IDP (90% Complete Pending Results Of The EA) • 9/30/2020 Presenter’s Name June 17, 2003 16

NDGPS FY 08 Progress Carlsbad, NM (New Build) • Site Assessment Completed • Property Survey Completed • SF 299 RP Document In Progress By USCG (BLM Property) • EA Underway Through FHWA Pending Public Workshop • IDP Package Completed • Additional Items: • Archaeological Survey letters sent to Native American tribes on 25 Jan 08. • Public workshop (Scheduled for May 20 th: Completed!) 9/30/2020 Presenter’s Name June 17, 2003 17

NDGPS FY 08 Progress Sage Junction, ID (AKA Idaho Falls New Build) • Site Assessment Completed • Property Survey (Scheduled for June 9 th-13 th : Completed!) • Lease Negotiations Pending • EA (Scheduled to commence w/Property Survey) • IDP Pending Results Of The EA St Marys, WV (New Build) • All Preparations Completed • Site Ready For Construction (Scheduled for AUG 11 th- SEP 26 th) • SOVT (Scheduled for SEP 29 th – OCT 3 rd ) 9/30/2020 Presenter’s Name June 17, 2003 18

NDGPS FY 08 Progress Marshall, TX (New Build) • Site Assessment Completed • Property Survey Completed • EA Completed (FONSI signed on 17 -Jun-08 and received by CG) • IDP Completed • Lease Negotiations Pending Big Lake, TX (New Build) • Site Assessment Completed • Property Survey Completed • EA is Underway Through the FHWA • IDP Completed • Lease Negotiations Pending Results of the EA 9/30/2020 Presenter’s Name June 17, 2003 19

NDGPS FY 08 Progress Georgetown, TX (New Build) • Site Assessment Completed • Property Survey Completed • EA Completed • IDP Completed • Lease Negotiations Pending FOC Requirements Card Sound, FL (Miami Replacement & New Build) • All Preparations Completed Except Frame Relay (FR) Circuit Delivery • NAVCEN Requesting Onsite Survey Through Provider • Construction Is Pending SFWMD Permit (ETA Week of June 12 th : Received) - Zoning Letter for Class 4 Miami Dade County Permit 9/30/2020 Presenter’s Name June 17, 2003 20

Maritime DGPS Progress FY 08 Salinas, PR (New Build) • Site Assessment Completed • Property Survey Completed • Interference Study (IS) Requested by USAF (Pending) • EA Pending Commencement (IS) • IDP Pending EA • Lease Pending Eglin AFB, FL (Mobile Point Replacement & New Build) • Site Assessment Completed • Property Survey Completed • Interference Study (IS) Requested by USAF • EA Pending Commencement (IS) • IDP Pending EA • Lease Pending/Construction Pending Clearance of County Permits 9/30/2020 Presenter’s Name June 17, 2003 21

Maritime DGPS Recap § Upgraded Receivers & Antennas: L 1/L 2 (L 2 C) Geodetic Grade § Accuracy is typically 1 -3 meters (10 meters published) § Much better accuracy has been observed from prototype recap sites. § Testing is in progress to determine typical accuracy measurements. § New system architecture is easier and less expensive to upgrade as new technologies become available. 22 9/30/2020 Slide 22 Presenter’s Name June 17, 2003 22

Engineering Upgrades RS/IM RECAP (CRIA) RTCI UPGRADE SITE Driver, Virginia New Bern, North Carolina Kensington, South Carolina Tampa, Florida Aransas Pass, Texas English Turn, Louisiana Angleton, Texas Moriches, New York Cape Canaveral, Florida Reedy Point, Delaware Lompoc, California Cape Mendocino, California Tamp, Florida Wisconsin Point, Wisconsin Gustavus, Alaska Biorka Island, Alaska Brunswick, ME Pickford, MI SITE Greensboro, North Carolina Macon, Georgia Hudson Falls, New York Dandridge, Tennessee Flagstaff, Arizona Albuquerque, New Mexico DATE OF INSTALL 31 -Jan-2008 19 -Feb-2008 22 -Feb-2008 07 -Mar-2008 21 -Mar-2008 18 -Mar-2008 03 -Apr-2008 07 -Apr-2008 04 -Mar-2008 29 -Apr-2008 06 -May-2008 14 -May-2008 20 -May-2008 18 -Jun-2008 25 -Jun-2008 09 -Jul-2008 23 -Jul-2008 DATE OF INSTALL 14 -Mar-2005 06 -Apr-2005 01 -May-2008 08 -May-2008 04 -Jun-2008 10 -Jun-2008 9/30/2020 Presenter’s Name June 17, 2003 23

Card Sound, FL 9/30/2020 Presenter’s Name June 17, 2003 24

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LT Bion J. Holbrook Bion. J. Holbrook@uscg. mil 703 -350 -7125 Cell 703 -313 -5939 Work