Skip to main content

GPS accuracy concern in US

Pressure is growing in the US over concerns that GPS accuracy could be affected. A coalition has formed that comprises an array of the leading construction equipment manufacturers, GPS technology providers and other concerned bodies including those from the agricultural and airline industries. The coalition claims that up to 3.3 million US jobs could be affected by the threat to GPS accuracy, with an economic impact of some US$96 billion in annual direct economic benefits to the US economy.
April 17, 2012 Read time: 3 mins
Pressure is growing in the US over concerns that GPS accuracy could be affected.

A coalition has formed that comprises an array of the leading construction equipment manufacturers, GPS technology providers and other concerned bodies including those from the agricultural and airline industries.

The coalition claims that up to 3.3 million US jobs could be affected by the threat to GPS accuracy, with an economic impact of some US$96 billion in annual direct economic benefits to the US economy. The threat is said to come from plans by a firm called 2628 LightSquared to install wireless broadband across the US. The firm has plans for some 40,000 base stations across the US and the concern is that the frequency used will be close to that of the GPS signals, causing interference and negatively affecting accuracy.

A study by Dr Nam D Pham of the Washington, DC-based NDP Consulting Group warns of, “…serious economic repercussions for the US economy” if LightSquared’s plans proceed. The study says that the $96 billion figure represents the equivalent of 0.7% of the US economy. This $96 billion comprises up to $87.2 billion in costs to commercial GPS users and up to $8.8 billion in costs to commercial GPS manufacturers. The commercial benefits of GPS are largely enabled by high precision GPS technologies. The study states that the commercial adoption of GPS continues to grow at a high rate and is expected to annually create $122.4 billion in benefits and grow to directly affect more than 5.8 million jobs in the downstream commercial GPS-intensive industries. The study makes clear that its analysis is confined to the economic benefits of GPS technology to commercial GPS users and GPS manufacturers, mainly high precision GPS users, and the economic costs of GPS signal degradation to only those sectors. The report therefore does not capture the considerable benefits and costs to consumer users of GPS, other non-commercial users and military users. The analysis shows that GPS equipment revenues in North America in the 2005-2010 time period averaged $33.5 billion per year and that commercial sales accounted for 25% of the total, while the consumer and military markets respectively made up 59% and 16% of the total. The report notes that the US Government has already invested $35 billion in taxpayer money in the GPS satellite constellation and continues to invest in GPS at a rate of about $1 billion/year.

Related Content

  • February 8, 2023
    Austin & London 'best-prepared' for success
    But Euro-cities trail badly behind US equivalents in OECD categories like tech infrastructure
  • July 29, 2013
    Weathering the elements: how weather affects the network
    Weather-related problems can render cost-cutting counter productive, according to CommScope’s Philip Sorrells. When severe weather conditions make headlines every winter, motorists and travellers seem willing to accept the impact on the trains and roads and yet take for granted that the communications networks will continue uninterrupted. They often appear far more upset that the information system does not give them an update on road conditions, train services or bus arrival times than they are about the a
  • March 17, 2015
    The weighty problem of truck routing enforcement
    The growing impact of heavy commercial vehicles on urban and interurban highway infrastructures around the world is driving the need for reliable route access restriction and monitoring. The support role of enforcement is proving fertile ground for ITS development. Bridges are especially vulnerable – and critical in terms of travel delays. The US state of Oregon’s Department of Transportation (ODOT) operates what it claims is one of the country’s most aggressive truck route restriction enforcement programme
  • January 22, 2016
    Growth of China ETC market
    According to the latest report from Research and Markets, by the end of 2014, the mileage of toll highways in China amounted to 162,600 km, including 106,700 km of toll expressways, accounting for 65.7per cent; there were 1,665 mainline toll stations on toll highways nationwide, 696.5 of which were the ones on expressways, making up 41.8 per cent. The report, China ETC (Electronic Toll Collection) Industry Report, 2015-2019, claims that by the end of Oct 2015, China had had 25.15 million electronic toll col