GPS
| January 24, 2012 Geomagnetic Storm to Hit EarthGPSA strong geomagnetic storm is set to hit the earth today. This storm is the strongest one in seven years but is expected to only have a minor effect on the disruption of satellites, power networks, and navigation systems. The geomagnetic storm is cause by a coronal mass ejection (CME) which happens when a cloud of magnetised ... read more November 13, 2011 Global Navigation Satellite SystemsGPSFew tools have helped change and improve data collection within the field of Geographic Information Systems (GIS) more than the Global Positioning System (GPS). GPS has provided data collectors in the field with a simple and efficient means of highly accurate positioning. Before GPS, GIS data logging was not a precise science, as identifying exact ... read more November 12, 2011 What is GPS?Features, GPSA decade ago not many civilians had heard of a GPS, let alone seen or used one. Prior to the year 2000, Global Positioning Systems (GPS) and their receivers were expensive and largely limited in use to the military, government agencies, and specialized professions. Now, GPS receivers are commonplace and relatively inexpensive. So, what exactly ... read more GPS ResourcesGPS, Link LibraryGlobal Positioning System (GPS) is a technology that uses the position of satellites to determine locations on earth. GPS is an essential tool for GIS because it allows for the gathering of data that locationwise is highly accurate. What is GPS? Rachel Quist explores Global Positioning Systems, its origins, how it works to determine a user’s location, ... read more October 30, 2011 Geo Roundup: Google Map API Usage Limits, GPS for Military Use Report, Earthquake Timeline MapGIS News, GPS, Internet MappingGoogle recently introduced limits to its Google Maps API usage. Starting October 1, 2011, free usage is limited to: “up to 25,000 map loads per day for each API” or “up to 2,500 map loads per day that have been modified using the Styled Maps feature.” Non-profits and those map applications determined by Google to be “in ... read more March 10, 2011 GPS ChaosGPSNew Scientist takes a look at how the proliferation of GPS jammer devices is creating problems. The article by David Hambling calls GPS the “invisible utility” that is used as more than just an aid for navigation. GPS jammers have become more readily available for purchase on the Internet and are being used more widely ... read more December 18, 2010 Fun with GPSFeatures, Fun, GPSThere seems to be a plethora of games and alternatives emerging to take advantage of the affordability of handheld GPS units. In a previous article on the GIS Lounge, the high-tech treasure hunting game of Geocaching was discussed. Still looking for ways to have fun with your GPS unit? Learn about more ways to use ... read more October 26, 2010 Trimble GPS Handhelds Support Green Initiatives for the City of ShanghaiGPSCity of Shanghai implements environmentally conscious initiatives using Trimble GPS technology to improve the quality of life for city residents. Guest article by Trimble. Over the past several years, City of Shanghai leaders have been focusing their efforts on creating a greener and more sustainable city. Being awarded the World Expo 2010 event was even ... read more September 23, 2010 Natural GuidanceGPS“Turn right in 500 feet” is a very precise driving instruction, but most people have a hard time gauging the correct distance. Telling people to turn at a specific street when they are unfamiliar with the area also isn’t too helpful. NAVTEQ is working on making GPS navigation easier by mimicking the way humans naturally ... read more September 11, 2010 How Can GPS Vehicle Tracking Improve Your Business?GPSWhite paper from Fleetmatics From communications and shipping, to productivity and back office procedures, technology has pervaded every aspect if the business world. But small- to medium-sized businesses (SMBs) with vehicle fleets have an additional tool at their fingertips to gain further benefits from the technological revolution. Increased access to the global positioning system (GPS) has given ... read more |
