Advantages and disadvantages of gpc
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weather system , It is available 24/7 to the international community , It is available free of charge without any subscription or license .
GPS is used for military activities , It can hitthe target without causing major collateral damages , GPS is a satellite based navigation system , It is an important tool for military ,civil and commercial users and it comes in a variety of different formats .
GPS Tracking System can be used to track the things and the people depending on what you need it for , It is used to track anything irrespective of it being static or flexible and it has alarm system which makes it better .
You can use the GPS technology to ensure the things are going fine with the people working for you especially if they are doing a job which requires a high level of security andconfidentiality , It will be able to track them anywhere they go and when they go there .
GPS can be used anywhere in the world , It is powered by the world satellites , So , it can be accessible anywhere , all you need is a solid tracking system and a GPS receiver , GPS system may provide the weather and traffic alerts , These alerts inform you of adverse weather or traffic conditions .
GPS disadvantages
The price of the system is the major concern ,GPS systems cost a high amount if they have lots of features , If you do not want to spend too much , you will have to do with lesser features , GPS systems rely on the batteries , When the battery is drained out , the system does not work .
The accuracy is an issue , GPS systems are not always updated , So , you do not know when a road has been closed or when a new road has been opened , The updating comes across as a major hindrance .
Satellites use the atomic clocks & they are very precise , however sometimes discrepancies do happen and hence time measurement errors , The satellites must maintain their predefined orbital positions but the drifts occur by the gravitational pulls(earth , moon , sun ) .
The ionosphere and the troposphere cause slow down of the signal propagation speed , This rate is variant and non constant , So , It causes the complications in the correction/compensation .
The GPS-Rx will detect the desired NAV signals , while the signal may be slightly distorted with noise due to the wireless nature of the system , GPS chip is power hungry that drains battery in 8 to 12 hours , This requires either battery replacement or recharge .
You want the signals to go straight from the satellite to GPS receiver , however , on occasions the signals get bounced and the Rxwill detect these bounced signals , It is very costly to maintain GPS constellation annually .
GPS signal does not pierce through the solid walls or structures , it is affected by large buildings or structures , So , The user will not be able to utilize GPS service in indoors or under the water or in dense tree regions or in underground stores or places etc .
GPS accuracy depends on sufficient received signal quality , GPS signal gets affected due to multipath , atmosphere ( i.e. ionosphere ) , the electromagnetic interference etc , So , the error will be about 5 to 10 meters in GPS signal .
It is better not to rely completely on GPS system , Backup travel maps with directions will help in the event of GPS system failure , Over time , road names change and new roads appear , So , your GPS may provide incorrect directions.
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GPS is used for military activities , It can hitthe target without causing major collateral damages , GPS is a satellite based navigation system , It is an important tool for military ,civil and commercial users and it comes in a variety of different formats .
GPS Tracking System can be used to track the things and the people depending on what you need it for , It is used to track anything irrespective of it being static or flexible and it has alarm system which makes it better .
You can use the GPS technology to ensure the things are going fine with the people working for you especially if they are doing a job which requires a high level of security andconfidentiality , It will be able to track them anywhere they go and when they go there .
GPS can be used anywhere in the world , It is powered by the world satellites , So , it can be accessible anywhere , all you need is a solid tracking system and a GPS receiver , GPS system may provide the weather and traffic alerts , These alerts inform you of adverse weather or traffic conditions .
GPS disadvantages
The price of the system is the major concern ,GPS systems cost a high amount if they have lots of features , If you do not want to spend too much , you will have to do with lesser features , GPS systems rely on the batteries , When the battery is drained out , the system does not work .
The accuracy is an issue , GPS systems are not always updated , So , you do not know when a road has been closed or when a new road has been opened , The updating comes across as a major hindrance .
Satellites use the atomic clocks & they are very precise , however sometimes discrepancies do happen and hence time measurement errors , The satellites must maintain their predefined orbital positions but the drifts occur by the gravitational pulls(earth , moon , sun ) .
The ionosphere and the troposphere cause slow down of the signal propagation speed , This rate is variant and non constant , So , It causes the complications in the correction/compensation .
The GPS-Rx will detect the desired NAV signals , while the signal may be slightly distorted with noise due to the wireless nature of the system , GPS chip is power hungry that drains battery in 8 to 12 hours , This requires either battery replacement or recharge .
You want the signals to go straight from the satellite to GPS receiver , however , on occasions the signals get bounced and the Rxwill detect these bounced signals , It is very costly to maintain GPS constellation annually .
GPS signal does not pierce through the solid walls or structures , it is affected by large buildings or structures , So , The user will not be able to utilize GPS service in indoors or under the water or in dense tree regions or in underground stores or places etc .
GPS accuracy depends on sufficient received signal quality , GPS signal gets affected due to multipath , atmosphere ( i.e. ionosphere ) , the electromagnetic interference etc , So , the error will be about 5 to 10 meters in GPS signal .
It is better not to rely completely on GPS system , Backup travel maps with directions will help in the event of GPS system failure , Over time , road names change and new roads appear , So , your GPS may provide incorrect directions.
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