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Navtech Seminars & GPS Supply logo Navtech Seminars & GPS Supply GPS satellite in orbit
GPSetc.com News
The GPS/GNSS newsletter by Navtech Seminars & GPS Supply, 
the GPS professional's resource since 1984.
February 21, 2002

Editor-in-Chief: Carolyn P. McDonald 
  (send news items to cmcdonald@navtechgps.com)

Technical Editor: Keith D. McDonald (satconsult@aol.com)

Production & Design: F'Lynne Didenko (fdidenko@navtechgps.com)

NOTE:
Welcome to "GPSetc.com News" published by Navtech Seminars & GPS Supply 
- your source for GPS/GNSS news!
To access previous newsletters by date, go to our newsletter home page

We invite you to forward this newsletter to your colleagues - subscriptions are free - go to: www.navtechgps.com/seminars/subscribe.asp. (We do not share our growing email list with anyone and the newsletter is sent to blind addresses.)

Included in this Newsletter: 
(click on titles below to jump to news items)

1) Register Now for Courses in San Diego!
2) Make Your San Diego Hotel Reservation by Feb. 25
3) E911 News
4) Information on UTC-TAI from NAVCEN
5) NAVCEN Notice - CGSIC Meeting
6) Next GPS Launch Notice from NAVCEN
7) GPS Big Brother Article - "Car Spy Pushes Privacy Limit"
8) Interagency GPS Executive Board - US Policy on SA
9) Navtech GPS Supply's Equipment Leasing Options
10) More Baaad GPS Jokes from Navtech
 

* Please see the bottom of this page for:
a) How to subscribe to this newsletter
b) How to be removed from our email list

1) Register Now for Courses in San Diego!

 

All Courses scheduled for San Diego this March 18-22 WILL BE HELD.  There is still space available.  Tentative registrations are welcome!

Why should you take a course in San Diego this March?
Here are some reasons:

Course 323:  
GPS Interference & Jamming Issues for Civil & Military Users

- In today's high security environment, the effectiveness of GPS and GNSS systems is increasingly important.
- Current systems have typically been designed without consideration of human threats.
- This course will point out the vulnerabilities and countermeasures for current and future systems.

Course 499:
Advanced GPS Receiver Architectures & Design

- This course is for those needing to understand the facets of:
     - advanced GPS receiver operation,
     - system architectures,
     - and hardware implementations.
- Learn about integrating GPS with other sensors and next generation receivers
- Compare chip sets, boards and development tools.
- See a chip level design carried out and demonstrated.

Course 356:
GPS Operation for Engineers & Technical Professionals

- This is Navtech's flagship course, the one all engineers entering GPS should take in order to get the whole picture of GPS operation.
- Also very useful to people who have worked in just a few facets of GPS and want to see the other parts.
- Get details on:
     - the GPS signal & its processing by the receiver,
     - the techniques by which GPS obtains position, velocity and time,
     - and much, much more.

To browse our course outlines and for specific information about course locations, our 2002 schedule, or to register on-line, click HERE.

Our paper catalog was mailed in early January. To subscribe to our mailing list to receive our paper catalog of courses, click HERE.

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2) Make Your San Diego Hotel Reservation by Feb. 25

Please make your reservations at the Doubletree Mission Valley Hotel by February 25, if you are planning on attending our courses in San Diego this March.  

After February 25, our room block expires and rooms will be offered on a space available basis.

To make your reservation, telephone or fax, requesting the Navtech Room Block rate:
Doubletree Mission Valley Hotel
7450 Hazard Center Drive
San Diego, CA 92108
Tel (619) 297-5466
Fax (619) 297-5499
See www.doubletree.com for directions to the hotel and for photos of this resort-like facility.

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3) E911 News

a) "Rhode Island First with E911"

See this GPS World (www.gpsworld.com) article about "the first availability nationwide of FCC-mandated E911 Phase II service with handset-based location technology" from their February 2002 issue. 

Go to the following link and scroll down to "Rhode Island First with E911":  http://www.gpsworld.com/gpsworld/article/articleDetail.jsp?id=8477.

b) E911 Statistics

The following statistics were submitted by one of Navtech Seminars' instructors, Frank van Diggelen of Global Locate, Inc.  Dr. van Diggelen teaches our Course 218: Indoor GPS:

8x more Americans choose E911 than any other new cell-phone feature

Harris Interactive conducted the survey on behalf of LetsTalk.com between October 11 and October 14, 2001, interviewing a representative sample of 1,006 Americans 18 years old or older. Each respondent was asked to choose "which feature is the most important to have in a wireless or cellular phone."

  • 59% chose "the ability to have 911 dispatchers locate your phone in the case of an emergency" as the most important feature
  • 7% chose the ability to send and receive email
  • 4% chose "a phone that also has a camera built-in, so you can take pictures and email those pictures to your friends"
  • 1% chose "FM Radio", "MP3 Player" and "Video Games" each

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4) Information on UTC-TAI from NAVCEN

---------- Original Message -------------------------
From: "Casswell, Rebecca" <RCasswell@navcen.uscg.mil>
Date: Tue, 12 Feb 2002 13:29:15 -0500

Paris, 14 January 2002
Bulletin C 23
To authorities responsible for the measurement and distribution of time
INFORMATION ON UTC - TAI
NO positive leap second will be introduced at the end of June 2002. The
difference between UTC and the International Atomic Time TAI is : from 1999
January 1, 0h UTC, until further notice :
UTC-TAI = -32 s
Leap seconds can be introduced in UTC at the end of the months of December
or June, depending on the evolution of UT1-TAI. Bulletin C is mailed every
six months, either to announce a time step in UTC, or to confirm that there
will be no time step at the next possible date.

Daniel GAMBIS
Director
Earth Orientation Center of IERS Observatoire de Paris, France

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5) NAVCEN Notice - CGSIC Meeting

-----Original Message-----
From: Casswell, Rebecca [mailto:RCasswell@navcen.uscg.mil]
Sent: Friday, February 15, 2002 3:35 PM
To: Agenda List (E-mail)
Subject: CGSIC, Next GPS Launch

April CGSIC Meeting

The 39th CGSIC Meeting will be held 17-19 April 2002 at the Springfield Hilton. 
Details on the hotel are on the NAVCEN website.  Updates to the agenda will be posted as they become available.

NAVCEN Tour
There will be a tour of NAVCEN in the Friday afternoon (19 April) for
interested attendees. Please e-mail Ms. Fox (pfox@navcen.uscg.mil) to take
the tour (Subject: NAVCEN Tour, Name, Company/Institution, Citizenship).

Agenda
The following is the draft agenda. Changes will be posted on the NAVCEN website

Wednesday, 17 April 2002
13:00 GPS Policy
          Modernization- Block IIR, Block IIF, GPS III
          27 Optimized Constellation
          WAAS, LAAS
          DGPS, NDGPS
          Spectrum Latest Issues
17:30 Session close
17:30 CGSIC Executive Board Meeting

Thursday, 18 April 2002
          International Session           John Wilde, Stasys, Chair
09:00 UN GNSS Action Team
                    Satellite navigation systems and the vertical reference problem
          Galileo Status
          JRANS Satellite System
          Real-time differential corrections via Internet
          GBAS relationship with ILS/MLS
12:00 Lunch
Issues Panels
13:30 Panel- Information Issues - NANUs, NOTAMs- FAA, USCG, USAF
          Panel- Interoperability of Regional Systems
          Panel- Need for back-up to space-based systems
17:00 Open Discussion

Friday, 19 April 2002
          US States and Localities           Jim Arnold, FHWA, Chair
08:30 Introduction - Jim Arnold, FHWA
13:10 HANDGPS (High Accuracy Nationwide Differential GPS)
13:30 States reports
10:30 Session end
          Timing Session           Wlodzimierz Lewandowski, BIPM, Chair
11:00 Introduction
13:00 Meeting End

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6) Next GPS Launch Notice from NAVCEN

-----Original Message-----
From: Casswell, Rebecca [mailto:RCasswell@navcen.uscg.mil]
Sent: Friday, February 15, 2002 3:35 PM
To: Agenda List (E-mail)
Subject: CGSIC, Next GPS Launch

Next GPS Launch
The GPS launch scheduled for 6 March has been delayed until 29 April to
allow for a modification to the Delta booster. Also, the May launch will be
delayed until late June. Details on the launch will be distributed later.

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7) GPS Big Brother Article - "Car Spy Pushes Privacy Limit"

Here is an interesting article spotted by the Navtech staff:

Car spy pushes privacy limit


By Robert Lemos
ZDNet News
June 19, 2001, 5:00 PM PT

Car renters beware: Big Brother may be riding shotgun.

In a case that could help set the bar for the amount of privacy drivers of rental cars can expect, a Connecticut man is suing a local rental company, Acme Rent-a-Car, after it used GPS (Global Positioning System) technology to track him and then fined him $450 for speeding three times.

The case underscores the ways that new technologies can invade people's privacy, said Richard Smith, chief technologist at the not-for-profit Privacy Foundation.

"Soon our cell phones will be tracking us," he said. "GPS could be one more on the checklist here. Frankly, giving out speeding tickets is the job of the police, not of private industry."

Rental car companies have used GPS devices since the mid-1990s, installing systems to give drivers directions while they're on the road. "Fleet management" companies such as AirIQ (http://www.airiq.com) and Fleetrack are also selling newer tracking services that help companies monitor their vehicles.

The New Haven Small Claims Court case pits New Haven resident James Turner against Acme. Turner also filed a claim with the Connecticut Department of Consumer Protection.

Turner paid for the rental car with a debit card last fall and, after returning the car, was shocked to find that an extra $450 had been taken out of his account, according to an article in the "New Haven Advocate," where the case was first reported.

Turner could not be contacted for this article, and his attorney did not return phone calls.

When Turner contested the charges, Acme was able to point out on a map exactly where he exceeded the company's threshold speed of 79 mph.

For Acme, however, the policy is not about penalizing customers but about protecting its cars, said Max F. Brunswick, the attorney representing the company.

Acme recently decided to equip its cars with GPS technology and uses tracking services from AirIQ to find stolen rental cars and charge customers for "dangerous" conduct. The policy is stated in bold at the top of the rental agreement, Brunswick said.

"You have a problem in rental cars that people don't treat them like their own cars," Brunswick said. "The main reason to put in the GPS receivers is not to track the people but to track the vehicles. With this device you can track within a city block anywhere in the world."

That's not all that GPS and AirIQ can do. Calls to Acme itself were not returned, but information on the company's Web site promotes the service's ability to track the vehicle's location, notify the company when the car has crossed into another country or state, alert for "excessive speed," and even disable the car remotely.

Other car companies and vehicle monitoring services have embraced GPS as well. General Motors' roadside assistance service, known as OnStar (http://www.onstar.com), uses GPS to locate subscribers when they call for help. The company expects its subscriber base to climb to 4 million by 2003.

However, both GPS and cell phone technologies have raised privacy concerns.

"The challenge right now is to ensure, before these services and capabilities are widely deployed, that rules are in place," said David Sobel, general counsel for the Electronic Privacy Information Center (http://www.epic.org) in Washington, D.C.

At present, both Turner and Acme have left the decision in the hands of the Department of Consumer Protection. The judge in the small claims court case has delayed hearing the claim until the department has issued a ruling.

Brunswick said Acme plans to abide by the Department of Consumer Protection's ruling. "If they say it's not a fair practice, we will give him his money back," he said. "We are not out to make money on this."

[Article found at the following link on ZDNet: http://zdnet.com.com/2100-11-530115.html?legacy=zdnn]

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8) Interagency GPS Executive Board - US Policy on SA

There have been many questions regarding the status of Selective Availability, given recent events and the US war against terrorism. Please see the notice below:

SPECIAL NOTICE
September 17, 2001
GPS Selective Availability (SA) has not been used since its deactivation by the President on May 1, 2000. At that time, the United States Government stated that it has no intent to ever use SA again. There has been no change in this policy.

[courtesy of the Interagency GPS Executive Board (http://www.igeb.gov/sa.shtml)] 

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9) Navtech GPS Supply's Equipment Leasing Options

Navtech GPS Supply is proud to offer equipment leasing!

Navtech, in conjunction with Marlin Leasing, is now offering several equipment leasing options, including buyout options.

Leasing is an excellent option for companies who want to spread out payments or who do not want immediate ownership of equipment.

We can fax or e-mail you leasing quotations within a matter of minutes without the hassle of having to report to the leasing company and wait for responses.

Marlin Leasing is a very reputable leasing company who is extremely responsive and easy to work with.

Leasing is available for most of the products in our inventory.

Please let us know when you are ready for a quotation!

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10) More Baaad GPS Jokes from Navtech
(These are from a Navtech employee who wishes to remain anonymous!)

I told these jokes to my GPS receiver and it said that it laughed so hard that it almost rolled over, but it wasn't roll over compliant!

These jokes have no integrity!

Q. Why did the GPS receiver crash his bicycle?
A. He had a cycle slip!

Q. Why couldn't the GPS receiver secure his front door?
A. Because he lost lock!

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SEND US YOUR NEWS ITEMS, WITH SOURCES! 
Carolyn McDonald, Editor

cmcdonald@navtechgps.com  

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Thank you for subscribing to our news update emails.  
We hope the information will be useful to you!

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