The Mobile Computing Geekosphere

Tuesday, November 28, 2006

New Garmin MapSource version

Changes made from version 6.11.5 to 6.11.6:

This version of MapSource no longer supports Windows 98, Windows ME,
and Windows NT.

Fixed an issue with transferring map sets larger than 2 GB to units.

MapSource supports transferring map sets up to 4 GB in size. Note that
some units do not support map sets over 2 GB in size.

Fixed an issue with MapSource not finding Google Earth Pro when
installed

http://www.garmin.com/support/download_details.jsp?id=209

Tuesday, November 21, 2006

New CORS GPS Stations in AZ (Chinle), AL, OH, VA, UT

November 17, 2006

TWELVE NEW STATIONS HAVE BEEN ADDED TO THE NATIONAL CORS NETWORK


Coordinate informaiton, logfiles, and RINEX2 data is now available for the
following NATIONAL CORS sites.


AL20 (Tuscumbia, AL)
AL30 (Birmingham, AL)
AL50 (Tuscaloosa, AL)
AL70 (Troy, AL)
BLA1 (Blacksburg, VA)
OHDT (Dayton, OH)
OHMD (London, OH)
P009 (Marysvale, UT)
P011 (Chinle, AZ)
VAWI (Wallops Island, VA)
VIKH (Kingshil, VI)
VITH (St.Thomas, VI)

New NAVSTAR Block IIR launch

A Boeing Delta II launch vehicle today successfully delivered to orbit a replenishment Block IIR Global Positioning System (GPS) satellite for the U.S. Air Force.

The Delta II rocket carrying the GPS IIR-16 (M) satellite lifted off from Space Launch Complex 17A at Cape Canaveral Air Force Station, Fla., at 2:12 p.m. Eastern time, deploying the satellite to a transfer orbit 68 minutes later.

The Delta II, known as the workhorse of the launch industry in its payload class, has launched all of the GPS IIR satellites. The launch also marked the second GPS mission aboard a Boeing Delta II in less than two months. GPS IIR-15 lifted off from Cape Canaveral on Sept. 25.

“Our Delta team understands the importance GPS satellites play in protecting our military and helping them defend our country,” said Dan Collins, vice president and general manager, Boeing Launch Systems. “The Delta II vehicle has a strong record of performance, and I am proud of the team’s commitment to mission success and our role in sustaining the GPS constellation.”

The Boeing Delta II 7925-9.5 configuration vehicle used for today’s mission featured a Boeing first stage booster powered by a Pratt & Whitney Rocketdyne RS-27A main engine and nine Alliant Techsystems (ATK) solid rocket boosters. An Aerojet AJ10-118K engine powered the storable propellant restartable second stage. A Thiokol Star-48B solid rocket motor propelled the third stage prior to spacecraft deployment. The rocket also flew with a nine-and-a-half-foot diameter Boeing payload fairing

A redundant inertial flight control assembly built by L3 Communications Space & Navigation provided guidance and control for the rocket, enabling a precise deployment of the satellite.

GPS IIR-16 (M) is the third of the modernized GPS satellites that feature greater accuracy, increased resistance to interference and enhanced performance for users.

The GPS network supports U.S. military operations conducted from aircraft, ships, land vehicles and by ground personnel. Additional uses include mapping, aerial refueling and rendezvous, geodetic surveys, and search and rescue operations.

GPS provides military and civilian users 3-D position location data in longitude, latitude and elevation as well as precise time and velocity. The satellites orbit the Earth every 12 hours, emitting continuous navigation signals. The signals are so accurate, time can be figured to within one millionth of a second, velocity within a fraction of a mile-per-second and location to within 100 feet.

Original Source: Boeing News Release

Thursday, November 16, 2006

New CORS Base Stations in IL, MO

November 13, 2006

THREE NEW COOP CORS ADDED
TWMW in Waterloo, IL
WIFH in Fairview Heights, IL
SRDX in Chesterfield, MO

Wednesday, November 15, 2006

New NAVSTAR GPS Launch

NEW GPS 2R-16 (M3) SATELLITE READY TO BE LAUNCHED ON NOVEMBER 15

According to


http://spaceflightnow.com/tracking/index.html


A Boeing Delta 2 rocket will launch, November 15, the third modernized NAVSTAR
Global Positioning System Block 2R military navigation satellite.


Launch window: 1921-1934 GMT (2:21-2:34 p.m. EST)
Launch site: SLC-17A, Cape canaveral Air Force station, Florida

Xmas present form GLONASS - Track your dog!

Russia To Lift Glonass Restrictions For Accurate Civilian Use

The Glonass Russian Satellite.
by Staff Writers
Moscow (RIA Novosti) Nov 14, 2006
Russia will lift all precision restrictions from 2007 in the use of military-controlled Glonass to enable accurate and unlimited commercial use of the global positioning system, the defense minister said Monday. Glonass, a Russian version of the U.S. Global Positioning System (GPS), is designed for both military and civilian purposes, and allows users around the globe to identify their positions in real time. It can also be used in geological prospecting.
Sergei Ivanov said: "By January 1, 2007, the General Staff will lift all restrictions on the precision of coordinates, so that the system can be used to develop the economy and transportation system."

Current restrictions limit the accuracy for civilian users of Glonass to 30 meters.

Ivanov told a meeting between the Cabinet and the president that Glonass would cover all of Russia by the end of 2007, which would require 18 satellites.

"The whole project is ready and has received support from the economics ministry," said Ivanov, who is also a deputy prime minister.

Global application of the system by the end of 2009 will require 24 satellites, he said. "Today, 14 spacecraft are in orbit," Ivanov said, adding that another three satellites would be launched December 25.

Ivanov also said a senior designer had been appointed for the system, "Yury Urlichich, who will be responsible for both the orbiting satellites and ground-based equipment."

The defense minister also said his ministry and the Ministry of Economic Development and Trade would be in charge of the Glonass services market.

The Russian Space Agency approved the Russian military's decision to put Glonass into commercial use.

"We think that canceling restrictions for all Russian citizens using Glonass signals opens unlimited opportunities, and will encourage the development of the new and promising market of satellite navigation," spokesman Igor Panarin said.

He said that Glonass services would be a luxury for most people in Russia to begin with. "But with time, every housewife will be able to place a portable satellite navigator on her dog's collar so that she can know where her pet is at any given moment," Panarin said.


Source: RIA Novosti

Wednesday, November 01, 2006

UK Protects Ordinance Survey Service Model

Copyright the Guardian newspaper UK

Free our data

--------------------------------------------------------------------------------
UK fights against tide on data directive

A Europe-wide project to harmonise access to geographical data is at risk due to Britain's support for state-owned agencies

Michael Cross
Thursday July 27, 2006
The Guardian


Britain is threatening to kill at birth a project to simplify access to data crucial to the protection of Europe's land, air and water - unless it is modified to protect the interests of state-owned mapping agencies.
Inspire (www.ec-gis.org/inspire/), a European directive, seeks to end the situation in which neighbouring countries cannot make plans to deal with common issues because their national geographical databases do not line up. These differences can be as basic as the height of sea level. For example, notes Dr Max Craglia of the European commission's joint research centre in Ispra, Italy, there is a two-metre difference between Belgium and the Netherlands in the official height of low tide - essential data for flood prevention. The anomalies multiply when many national agencies and tiers of government are involved, as can be the case when protecting stretches of coastline from damage.

Inspire, which has been going through the EU's legislative process for two years, seeks to end such anomalies. It will require public bodies to make their "spatial information services" understandable and accessible among tiers of government and across national boundaries.

Nearly everyone supports the idea. But making geographical data freely available would destroy the business model of agencies such as Ordnance Survey, which funds activities by making a "profit" on sales of maps and geographical data. The OS warns of the threat in its latest annual report, published on Tuesday.

Charging policy

The government said this week it would support OS's right to set charges. Its position, which it claims has the backing of member states in the council of ministers, will lead to a clash with the European commission and parliament when the process of turning Inspire into law reaches its climax this autumn. Failure to agree could kill the whole initiative.

Followers of Technology Guardian's Free Our Data campaign will recognise a theme: the inevitable conflicts that arise when public bodies try to earn money from information resources gathered at public expense or with public resources. The campaign argues that such data should be made freely available for other public bodies to exploit and for private industry to turn into information products.

The UK is unusually committed to charging users for data rather than funding its dissemination from taxation. One expert places Britain at the extreme end of the spectrum, while its system of crown copyright is unique in Europe.

Concern about Inspire has been mounting in OS and its continental counterparts. In February 2005, Duncan Shiell, the OS's strategy director, warned MEPs that Inspire could be interpreted as banning the receipt of cash for cartographic work.

Lobbying - through EuroGeographics, which represents mapping agencies - stepped up when the parliament's environment committee proposed amending the previously agreed directive to free up access to data. In June, the parliament voted for a series of amendments. Amendment 18 would prevent mapping agencies blocking access to data on the grounds that access would compromise intellectual property rights. Another said fees charged for accessing data should be limited to the cost of processing the request.

Following the vote, the mapping agencies' lobbying escalated. Conservative MEP Geoffrey Van Orden warned of potential serious consequences for UK national security if information about maritime surveys was made freely available.

A critic at the other end of the spectrum, Liberal Democrat MP Chris Huhne, said such concerns verged on pottiness. However, he called on the government to protect the business of OS, whose headquarters lie in his constituency.

The UK government seems to sympathise with both criticisms. The Department for Environment, Food and Rural Affairs, which is leading the UK's work on Inspire, said that while it supports the initiative, it has "some concerns". It will want to ensure that UK data trading policy is protected, that "any technical requirements are workable, proportionate and affordable" and that the directive "does not compromise national defence".

Conflicting views

Although the European council of ministers broadly supports Britain's position, it is in conflict with both the commission and the parliament. The directive now goes to a "conciliation process", which must be completed by the end of this year.

A spokesman for the UK in Brussels said the UK would support Inspire, but only if it agreed with the final text. "Our position is firmly that it is up to member states to decide the level of charging."

The implication is that Britain would be prepared to see the directive fall rather than compromise OS's commercial position.

Craglia says he is confident that Inspire will happen. However, he detects other factors at work. While one third of Europe's population live in a transborder area, few Britons do. As a result, moves to harmonise data across borders have a low priority to the UK government.

Christopher Corbin, a veteran critic of the trading fund model, puts it more bluntly. "It's the island nation mentality."

· What is Inspire?

Inspire stands for "infrastructure for spatial information in Europe". It is a European directive that will require governments to make geographical data available more easily, in order to underpin common policies to protect the environment. The idea is to ensure that environmental data is collected to the same standards and scales across Europe and is freely available to all. Proposed in 2004 by the EC, the directive sets out five principles:

· Spatial data should be collected once, at the level best suited to the task;

· Data from different sources should be capable of being shared among many users and applications;

· All levels of government should have access;

· Data needed for good governance should be available on conditions that do not restrict its extensive use;

· It should be easy to discover which spatial data is available and under what conditions.

Disagreements centre on the fourth condition. In effect, the European parliament says charging for geographical data restricts extensive use. The third arm of the European legislative process, the council of ministers, disagrees.

If the disagreement can be settled by the end of the year, the Inspire directive will become law.

· Join the debate at the Free Our Data blog: www.freeourdata.org.uk

· If you'd like to comment on any aspect of Technology Guardian, send your emails to tech@guardian.co.uk