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News

City chips in $7,000 for SFMOMA installation

City chips in $7,000 for SFMOMA installation


Town Crier File Photo
The Los Altos City Council earmarked $7,000 for the purchase of Chris Johanson’s artwork.

The city of Los Altos will contribute $7,000 toward the purchase of a $28,000 art installation featured in the San Francisco Museum...

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Schools

LASD students celebrate service learning

LASD students celebrate service learning


Courtesy of Sandra McGonagle
We Day, held March 26 at Oracle Arena in Oakland, exhorts students in the Los Altos School District to effect positive change.

More than 150 Los Altos School District student leaders joined 16,000 Bay Area students to ce...

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Community

Film career launches with Cannes screening

Film career launches with Cannes screening


Courtesy of Zachary Ready
Los Altos native Zachary Ready, front left, and co-director Andrew Cathey, right, celebrate their Campus MovieFest awards.

After learning the art of filmmaking as a child in the front yard of his family’s Los Altos home...

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Sports

Sports on the Side

Pathways Run/Walk slated May 10 in Hills

The 13th annual Pathways Run/Walk is scheduled 9 a.m. May 10 at Westwind Community Barn, 27210 Altamont Road, Los Altos Hills. The course wends through Byrne Preserve and onto the Los Altos Hills Pathways sys...

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Comment

Now is the time to expand parking: Editorial

Just a few short years ago, vacancies dotted downtown Los Altos. Property owners had a hard time attracting businesses because there was a shortage of customers. That is no longer true. Now, the cry is: Where are my customers going to park?

The city...

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Special Sections

Epicurean's Mary Clark Bartlett: Serving sustainability

Epicurean's Mary Clark Bartlett: Serving sustainability


Courtesy of Michael McTighe
Mary Clark Bartlett is founder and CEO of Los Altos-based Epicurean Group.

Labels such as “healthy,” “organic” and “green” are rarely used to describe the meals served in most corporate cafes in Silicon Valley. But on...

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Business

Local realtor honored for volunteer efforts

Local realtor honored for volunteer efforts


Ellie Van Houtte/Town Crier
Coldwell Banker recently recognized realtor Kim Copher, right, for her philanthropic efforts. Copher and colleague Alan Russell, left, volunteer at Reach Potential Movement, where they collect books for its Bookshelf in ...

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Books

Local Author Spotlight

In an effort to support authors from Los Altos, Los Altos Hills and Mountain View, many self-published, Book Buzz periodically spotlights their books and offers information on where to purchase them. Local authors are encouraged to submit brief summa...

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People

Noteworthy

RotaCare honors local volunteer

RotaCare Bay Area honored Jim Cochran of the RotaCare Mountain View Free Medical Clinic with the Outstanding Clinic Volunteer Award April 10 for his commitment to RotaCare’s mission of providing free medical care to t...

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Travel

Sausalito: Explore the historical city with world-class views

Sausalito: Explore the historical city with world-class views


Eren Göknar/ Special to the Town Crier
Sausalito offers panoramic views of the San Francisco Bay. A number of companies schedule boat tours that sail past Angel Island and Alcatraz.

On a clear day, Sausalito offers spectacular views of the San Franc...

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Stepping Out

Western Ballet performs this weekend  at Smithwick Theatre in Los Altos Hills

Western Ballet performs this weekend at Smithwick Theatre in Los Altos Hills


Courtesy of Alexi Zubiria
Western Ballet’s “La Fille Mal Gardée” features Alison Share and Maykel Solas. The production runs Friday and Saturday at Foothill College

Western Ballet is slated to perform “La Fille Mal GardéeR...

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Spiritual Life

Magazine

A yoga class a day keeps the stress away

A yoga class a day keeps the stress away


Van Houtte/Town Crier Yoga of Los Altos hosts a variety of classes, including Strong Flow Vinyasa, above, taught by Doron Hanoch. Yin Yoga instructor Janya Wongsopa guides a student in the practice, below.

It’s nearly 9 a.m. on a Monday mornin...

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GPS guru explains its immense capability in Rotary Club of Los Altos appearance


John Hammerschmidt/ Special to the Town Crier
Frank van Diggelen, an expert on GPS, addresses the Rotary Club of Los Altos Oct. 24.

That tiny global positioning system chip in cellphones has had a big impact on society, according to GPS expert Frank van Diggelen, Ph.D., who appeared at the Rotary Club of Los Altos meeting Oct. 24.

Van Diggelen is senior technical director at Global Navigations Satellite Systems, chief navigation officer at Broadcom Corp. and consulting professor at Stanford University, where he teaches a graduate course on GPS. He holds 69 U.S. patents and won the Institute of Navigation’s Thurlow Award for outstanding contribution to the science of navigation in 2010.

We are living through a huge technology transition that allows access to navigation, formerly limited to the elite, to the general population, van Diggelen said, a shift equivalent to the development of the printing press in the 1500s, which brought literacy to the masses, or the development of computers in the 1980s, which made personal computing available to the general public. Smartphones produced since the first 3G iPhone have GPS capability linked to the 32 satellites now in orbit, he added.

Satellite navigation began when Sputnik was launched in 1957, van Diggelen said. It broadcast radio signals that reached Earth in 70 milliseconds. The time delay and Doppler effect could be measured to establish locations on the planet. The U.S. Navy built the first GPS for Polaris submarines. Satellites’ atomic clocks keep time accurately to a billionth of a second. There is just one line of code in smartphones that establishes their GPS location, van Diggelen said.

In geoscience today, fixed reference stations measure crust motion on Earth accurately to millimeters. A receiver near Stanford University indicates that the Los Altos area moves northwest 3 inches per year, van Diggelen noted.

He predicts a “big future” that includes GPS forensics to prove where a person’s cellphone is located at any time, and autonomous vehicles that communicate other vehicles’ positions for safe, automatic driving. With GPS, even “economically efficient” traffic lights may become available.

“How much are you prepared to pay for green lights?“ van Diggelen asked the Rotarians.

Marlene Cowan is a member of the Rotary Club of Los Altos.

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