It's cold, it's late, you"re driving home from the public speaking contest when suddenly, BAM, you hit a patch of ice and your car slides out of control. Across the road, through the ditch, into the left over stubble of a corn field, finally stopping at an old tree. Then it happens. You hear the voice .
"Your name are you all right?" You pause and wonder Where is the voice coming from? "Your name, this is Angie with On-Star. Our system indicates that your airbag have been deployed. Are you in need of assistance?" You try to answer, but no words will come out. "your name, this is Angie with On-Star. We have identified the position of your vehicle, and since you are unable to respond at this time, we have contacted the local police department and help is on the way.".
Now I bet you are wondering what any of this has to do with agriculture. Well sit back, relax, and let me tell you a story of how the same technology used by On-Star has changed the face of farming.
In the 1980s, everyone wanted to talk about sustainable agriculture. In the 1990s, it was precision agriculture (Thompson). Now, GPS and remote sensing have moved precision agriculture to the forefront. .
To many people, the Global Positioning System, or GPS, was once thought to be a mega system used by the government and military and not something that the average Joe would ever see up close. Well, things have changed! Many people today are familiar with GPS systems, such as On Star, that they can install in their vehicles or GPS programs available for your cell phone and your Palm Pilot as well. Yet, the average citizen may not think of GPS as something that has helped the agricultural industry.
Even those that are familiar with the name, GPS, probably can not tell you what it really is or how it functions, so here's the quick introduction course. According to renowned physicist Edward Taylor, GPS includes 24 satellites that circle the Earth every 12 hours.
GPS is based on 24 satellites. ... The accuracy of GPS is greater then that of a base map. ... The ideal that eventually everything in the near future will be using the system of GPS, for example cars. ... The issue with GPS is should it be accessible to the public? ... If we didn't have GPS what would they use? ...
GPS - Global Positioning System What is GPS GPS Definition : Global Positioning System The Global Positioning System, usually called GPS, and originally named NAVSTAR, is a satellite-based navigation system used for determining one's precise location and providing a highly accurate time reference almost anywhere on Earth. ... What does GPS do With GPS, you can find your way in any weather conditions, anywhere in the world, 24 hours a day. ... Soon GPS will become almost as basic as the telephone. Hand-held GPS and car/boat kits Recreational uses of GPS are almost as varie...
GPS consists to identify our position represented on a screen of a GPS used. ... GPS Receiver is the name that should be used instead of GPS. ... The data that the GPS receivers collect will be without interest for users if GPS maps do not exist. ... All this complex process allows offering all GPS users reliable maps, and facilitating the GPS use. The GPS receiver, which is commonly called GPS, is an invention of the 20th century. ...
The main focus is broken into two separate ideas: understanding the process flow and minimum requirements of any Palm application and the development of a program to receive and display data gathered from a Garmin GPS 25 LVC receiver unit. ... Developing a GPS Program After learning the basic concepts of developing an application for a Palm device, the main project could be started. The purpose of this research was to be able to write a program that could read data from a GPS receiver and then decode it and display it for the user. ...
GPS has 3 parts: the space segment, the user segment, and the control segment. ... The principle behind GPS is the measurement of distance between the receiver and the satellites. ... We know that the GPS system consists of satellites whose paths are monitored by ground stations. ... I reckon the GPS technology is an amazing system. ... Anyone equipped with a GPS receiver can use it as a reference point to find another location. ...
The Tomahawk flies under the radar at very high speeds using GPS. ... Armed with photos, maps and GPS positions the missile can search for, find and recognize the target it is programmed to hit. ... It is outfitted with a guidance kit of moveable tail fins controlled by navigation systems and is aided by GPS. ... It is GPS guided and it is the bunker buster bomb. ... It can find its target by either laser or GPS guidance systems. ...
It is also a very accurate measuring device and can be used in conjunction with a portable GPS to attain the bearings of each point or corner and using the formulas: Easting (target) = Easting (set up) + (1(sin È)) Northing (target) = Northing (set up) + (1(cos È)) Height = height on ground (set up) + Instrument height (set up) + (slope distance X cos (vertical angle)) height observation pole. ... A GPS can then be used to find the bearings of the set up point, a person then takes the reflector pole to each point and a measurement is taken using the theodolite. ... According t...
Liberalishm and nationalish had a great impact upon the European countries and their societ. Each country had different ways to handle liberalish, each basically failing in defferent ways however. The country that only was most effective was Great Britain. Great Britian was so successful because ...
For example, your future boss would want creative staffs who could come up with fresh new ideas to help make the company more superior, he would want a staff who does things differently yet better than others. ... Wisdom is like the GPs while driving, it guides you, turn by turn, keeping you on the right track to succession. ...