Global Navigation Satellite Systems Engineering, Policy, and Design
José-Ángel and Anastasia Ávila-Rodríguez with their daughter Caterina.
Ávila-Rodríguez’s coordinates:
University FAF Munich
48° 04’ 40” N 11° 37’ 42” E
ESA/ESTEC
52° 13’ 3” N 4° 25’ 17” E
SIDEBAR: José-Ángel Ávila-Rodríguez’s Compass Points
Three cities in one week — typical for GNSS signal and receiver engineer José-Ángel Ávila-Rodríguez.
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Col. Bernard Gruber (Patrick AFB photo)Col. Bernard Gruber. USAF photoCol. Bernard Gruber, currently the commander of the 45th Space Wing Operations Group at Patrick Air Force Base, Florida, will take over direction of the GPS Wing later this year.
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One of 12 magnetograms recorded at Greenwich Observatory during the Great Geomagnetic Storm of 1859
1996 soccer game in the Midwest, (Rick Dikeman image)
Nouméa ground station after the flood
A pencil and a coffee cup show the size of NASA’s teeny tiny PhoneSat
Bonus Hotspot: Naro Tartaruga AUV
Pacific lamprey spawning (photo by Jeremy Monroe, Fresh Waters Illustrated)
“Return of the Bucentaurn to the Molo on Ascension Day”, by (Giovanni Antonio Canal) Canaletto
The U.S. Naval Observatory Alternate Master Clock at 2nd Space Operations Squadron, Schriever AFB in Colorado. This photo was taken in January, 2006 during the addition of a leap second. The USNO master clocks control GPS timing. They are accurate to within one second every 20 million years (Satellites are so picky! Humans, on the other hand, just want to know if we’re too late for lunch) USAF photo by A1C Jason Ridder. 
Detail of Compass/ BeiDou2 system diagram
Hotspot 6: Beluga A300 600ST
1. FOLLOW THAT TRASH!
Seattle, Washington and Cambridge, Massachusetts
√ Trash/Track, a Seattle project created by MIT’s SENSEable City Lab, tracked a representative sample of city throwaways using GPS and CDMA cell-tower trilateration. Tagged items phoned home to an MIT server which mapped their progress in real time. Hint: Stuff doesn’t go away. http://senseable.mit.edu/trashtrack/
(UPDATED FEB. 1, 2010) Russia got its GNSS program back on track with the December 14 launch of three modernized GLONASS-M satellites — resuming a schedule interrupted by problems with a navigation payload on an in-orbit spacecraft. A Proton launcher took the trio of satellites into orbit at 1038 GMT (5:38 a.m. EST) from the Baikonur Cosmodrome in central Kazakhstan.The first of the new spacecraft began transmitting signals on January 10. Another went live on January 24 and the third was declared operational in a February 1 ITAR-TASS press release.
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The European Commission (EC) has announced the award of three of the six contracts for the procurement of Galileo’s initial operational capability (IOC), including a €566-million (US$811.2-million) award to OHB System AG for a first order of 14 satellites.
By Inside GNSS
A favorite movie scene: Yul Brynner as Rameses II in The Ten Commandments sternly asserting, “So let it be written; so let it be done.”
With a similar peremptory gesture, the U.S. Coast Guard (USCG) published its notice in the January 7 Federal Register certifying that abolition of the Loran-C system would not adversely affect the safety of maritime navigation and ordering its decommissioning beginning February 8.
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