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WHAT IS GPS?
INTRODUCTION:
GPS stands for global positioning satellite. official name of GPS is NAVSTAR GPS. it is a satellite based navigational system. it is made up of two dozen satellites working in unisons known as "satellite constellation".
this constellation is currently controlled by United states AIR FORCE. it costs about $750 million to manage and maintain the system every year.
GPS is mainly used for surveying, map making, navigation.
HISTORY:
In past, navigation was done by means of landmarks like mountains, trees, or leaving trails of stone.For traveling across the ocean a process called "Dead Reckoning" was used.The measurement tool was crude and inaccurate. Also by means of Landmarks like mountains trees etc. Similarly navigation was also done through pole stars. but now GPS technology has replaced all these old methods.
WORKING:
satellites send coded signals indicating their positions in space and the exact time the signals are being sent. Information from multiple satellites is gathered and the position is determined through TRILATERATION.
CONCLUSION:
The technology is getting advanced day by day bringing huge changes in society. the applications are constantly growing. the cost of the receivers is dropping while at the same time the accuracy of system is improving.
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INTRODUCTION:
GPS stands for global positioning satellite. official name of GPS is NAVSTAR GPS. it is a satellite based navigational system. it is made up of two dozen satellites working in unisons known as "satellite constellation".
this constellation is currently controlled by United states AIR FORCE. it costs about $750 million to manage and maintain the system every year.
GPS is mainly used for surveying, map making, navigation.
HISTORY:
In past, navigation was done by means of landmarks like mountains, trees, or leaving trails of stone.For traveling across the ocean a process called "Dead Reckoning" was used.The measurement tool was crude and inaccurate. Also by means of Landmarks like mountains trees etc. Similarly navigation was also done through pole stars. but now GPS technology has replaced all these old methods.
WORKING:
satellites send coded signals indicating their positions in space and the exact time the signals are being sent. Information from multiple satellites is gathered and the position is determined through TRILATERATION.
CONCLUSION:
The technology is getting advanced day by day bringing huge changes in society. the applications are constantly growing. the cost of the receivers is dropping while at the same time the accuracy of system is improving.
C
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An attack on the Pakistani TV anchor person:
It was reliably reported that Mr Hamid Mir an anchor of the jang group was assaulted by unknown attackers with fire arms. He sustained serious injuries out of which the intestinal injury is reported to be very serious. As per details he suffered an injury on his intestine which can prove fatal if not adequately treated and followed up by the medical staff of the hospital where he is getting treatment as an indoor patient. More details shall be given on the receipt of fresh and latest updates.
Please opine if the allegation levelled by Mr. Hamid Mir involving the ISI chief of the Pakistan Army is correct-??.
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American Women accepts Islam and she starting to praying 5 times a day. She loves Saudia Arabia and she also remove the flag of America on her car. Her mother was worried about her daughter because sher thinks that she will become Terrorist. Watch the Full Interview.
Share your reviews about this video
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Watch Live Streaming of Bangladesh vs Afghanistan 1st T20 2014: ICC World Cup T20 2014
03:18 0 commentsSamsung making progress day by day because of Samsung users like S series of smart phones. Samsung recently launches S4 in the market and got great response from smart phones users. So Samsung launches new S5 in the market which is so beautiful and have a lot of features. S5 have fingerprint function which is also in iphone 5s. Samsung is most beautiful mobile and I hope people like this mobile.
Specification
- Android 4.2.2 kitkat
- Processor speed Quad core 2.5 GHZ
- Graphic Processor Adreno 330
- Ram 2 GB
- Internal storage 16 GB
- Camera 16 megapixel
- Focus on shot
- Resolution 5312 x 2988 pixels
Watch the Trailer of S5 on Daily Motion
via Daily Motion
Features
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Watch live streaming of Pakistan vs Srilanka Asia Cup 2014. This is the big match in the Asia cup 2014
Pakistan won the toss and elected to bat 1st. Pakistan make one change, today Anwar ali is not playing and Muhammad Talha is making his debue playing for Anwar Ali.
India also wants to bowl 1st but they loss the toss and they are happty to bat 1st because it is bating pitch. India make one change Amit Mishra is playing.
You can watch live streaming on PTV Sports. Go to this link and enjoy live streaming
http://webtv.pk/channel-ptv-sport-live-channels.htm
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Watch live streaming of Pakistan vs South Africa U19 World Cup 2014.
This is ICC U19 World cup final 2014 between South Africa Pakistan. Sami Aslam is confident to win the ICC U19 World Cup 2014.
Match Schedule
Pakistan U19 vs South Africa U19
Dubai Stadium
Time 12:00 PM local time
You can watch live streaming on PTV sports, which is Pakistan National Sports channel. Go to this link and enjoy live streaming
http://sports.ptv.com.pk/LiveStreaming.as
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Asia cup 4rth match is played between India and Srilanka. Both team have won their 1st matches and now they are looking to win the 2nd match. Both team earn 4 point and looking good. India have new captain Virat kholi who is more confident to win this match. Indian fans predict that India will win this match and easily will qualify for Asia cup final 2014. According to me their will be tough match and I think srilanka will give tough time to India as they are No 1 team in the World. Srilanka captain is also confident to win this match because Srilanka won from Pakistan and now they are confident to win this match
Srilanka vs India match will start 14:00 local time. You can watch live streaming on PTV Sports channel, which covering whole Asia cup. Simply go tho official website of PTV sports or go to this link.
Go to this link and enjoy live streaming of India vs Srilanka
http://sports.ptv.com.pk/LiveStreaming.asp
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Sony Xperia Launches new Xperia Z2 in the market and this phone will be available in all countries soon.
This phone have great specification and this Android phone is better then Samsung S5. Xperia Z2 have 5.3 inches screen with 1080*1920 pixels. Z2 have Quad-core 2.3 Ghz processor and 3 GB Ram with 16 GB memory. As we know that Sony is popular in camera's and Z2 have 20.7 MP camera which is full Hd.
Sony Xperia Z2 Specification and price
- OS: Android os v4.4.2
- RAM: 3GB
- Memory: 16 GB
- Processor: Quad-core 2.3Ghz
- Camera: 20.7MP Full Hd 1080p
- Display: 1080*1920 pixels, 5.2 inches screen
price of Xperia Z2
England £599
France €699
Germany €699
Xperia Z2 will be available soon in Asia soon.....
Please share your reviews about New Xperia Z2.
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LAHORE : Court decided to issue arrest warrant for Umar Akmal because he did not go to court for his first proceeding
Umar Akmal is a National cricketer of Pakistan, he is playing in Asia cup 2014. So he was busy in cricket thats why Umar akmal is not appeared in Court. So Court decided to issue arrest warrant for Umar Akmal. This news is not good for Umar Akmal because umar akmal is looking in good touch against Srilanka, now he will be under pressure.
Umar Akmal is a National cricketer of Pakistan, he is playing in Asia cup 2014. So he was busy in cricket thats why Umar akmal is not appeared in Court. So Court decided to issue arrest warrant for Umar Akmal. This news is not good for Umar Akmal because umar akmal is looking in good touch against Srilanka, now he will be under pressure.
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Pakistan lose the first match from Srilanka. Now Pakistan have to win from Afghanistan, if they want to win the trophy. Pakistan is in the critical condition because if India win from Srilanka, so it is difficult to reach in the final.
First time Afghanistan is playing in Asia cup, and they have good opportunity to Play ODI matches. This is good news for Afghanistan fans that ICC allow to play in Asia cup against great teams like India and Pakistan.
Pakistan vs Afghanistan match will be played at 13:00 PKT
You can watch live streaming of Pakistan vs Afghanistan on PTV Sport. PTV sport is a national sports channel of Pakistan. Simply go to offical website of PTV sport.
Go to this link
http://sports.ptv.com.pk/LiveStreaming.asp
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