WVO Pump

Before long GPS will become almost as common as the telephone, or more likely included with every cell phone.  GPS can determine locations accurate to a matter of.  In fact, incredibly with advanced forms of GPS you can achieve measurements to less than a centimeter!

In a sense it’s like assigning every square meter on the planet a unique address.  GPS receivers have become extremely affordable as they have been miniaturized to just a few integrated circuits.  These days GPS is finding its way into cars, boats, planes, construction equipment, movie making gear, farm machinery, laptop computers and especially  smartphones.

Tracking cell phones is a popular topic getting a lot of interest.   A lot of the discussion surrounding cell tracking, cell phone GPS and mobile phone tracking software programs would be more meaningful with a GPS Satellite introduction and glossary.

GPS stands for Global Positioning System.   GPS satellites broadcast signals from space that GPS receivers use to provide three-dimensional location (latitude, longitude, and altitude) plus precise time.  The GPS network is composed of 3 primary segments: Space Segment, Control Segment and User Segment. 

The GPS Space Segment incorporates twenty-four  to thirty-two satellites that orbit the earth at a height of about 12,000 miles.  These satellites are also known as as the GPS Constellation, and they make an orbit once every 12 hours.  They are not geostationary, they travel at over 7,000 mph.  GPS satellites are solar powered but have battery reserve for when they are on the dark side of the earth. They are positioned so that at any given time there are at least 4 satellites ‘visible’ from any point on earth.  Small rocket boosters on each satellite keep them flying in the correct path.   The satellites last about ten years until all their fuel runs out. 

GPS Satellites are not communications satellites.   Geostationary or communications satellites are parked in space 22,300 miles above the equator.  These satellites are used for weather forecasting, satellite TV, satellite radio and most other types of global communications.  At exactly 22,000 miles above the equator, the earth’s gravitational force and centrifugal forces are canceled and are in balance. This is the ideal location to park a communications satellite.   The earth rotates at about 1,000 miles an hour, and because of their high earth orbit the geo-synchronous satellites need to travel at about 7,000 mph to sustain position.  This is just about the same speed as GPS satellites, but since they satellites are 10,000 miles further away they stay in place relative to the earth. 

The GPS Control Segment is comprised of Master Control Station, an Alternate Master Control Station, and numerous dedicated and shared Ground Antennas and Monitor Stations that work together to ensure the satellites are functioning correctly and the information they send to earth is accurate. 

The GPS User Segment made up of of GPS receivers  taking the shape of mobile phones and , laptops, in-car navigation devices and hand-held tracking units along with the people that use them, and the software programs that make them function.  

GPS receivers determine location by precisely timing the signals sent by GPS satellites.  This data includes the time the message was transmitted, precise orbital information (the ephemeris), and the general system health and rough orbits of all GPS satellites (the almanac). 

Consider that there is a fundamental difference between handset GPS Tracking and GPS Navigation.  GPS cell phone tracking is normally related to a third-party keeping records of either real-time or historical handset  location, while Navigation deals with the smartphone  user figuring out how to get from point A to point B.  Neither use works without some sort of third-party software application.

An impressive software package that features  remote control of cell phone settings, and combines Mobile Phone Tracking  with SMS text message, Call Log,  MMS multi-media message monitoring, and a web account for storage and review is PhoneBeagle. 

Follow this link if you are interested in    Mobile Monitoring Software compatible with BlackBerry  and  Android  Smartphones, used or Parental Monitoring and Small Business Employee Monitoring .

Global Satellite System Frequently Asked Questions

Why does GPS receiver only work outside?
GPS satellites are orbiting to be sure that from any location on the globe there are at least four satellites visibile at all times. Although they send signals by radio wave, they needs a clear of site to the receiver. Once the GPS satellite slips below, or a building, or even heavy cloud cover, the radio signal may be lost.  

What do the satellites do?
Each satellite is broadcasting the time. Both the satellite and the GPS receiver use atomic clocks for extreme accuracy.  By comparing the difference between the time given by the satellite and the time in the GPS receiver, it can calculate the distance from the satellite.

How does the GPS satellite know where it is?
The satellites keep location archived inside in calculated tables. But satellites can deviate off course over time. To make adjustments, the satellite communicates with ground stations located around the world. Each time it connects with the ground stations, the satellite adjusts its internal position tables.

Does a GPS receiver transmit information back to the satellite?
No, they don’t do that. GPS equipped cell phones will send data but it isn’t going back to the satellite.

Visit this link for more information regarding the latest software for  Cell Phone Tracking

Technorati Tags: cell phone tracking, employee monitoring, GPS tracking, mobile GPS, mobile phone tracker, parental monitoring

Selecting the best vacuum cleaner for house cleaning may require testing several brands before being able to select the best one for the job. The Hoover windtunnel bagged model comes with numerous attributes that would be of interest to a good housekeeper.

If you are looking for a do all type machine, the Dyson upright vacuum cleaner is a well known brand that may be able to fill the bill. It has the ability to handle carpeted and other types of flooring with good results.

The Dyson all floors gives the Hoover considerable competition in that the selling points of both are so close, one would be unable to tell the difference in the cleaning capability if they did not actually handle each piece of equipment.

Comparison of products will ultimately get around to the cost of an item. If you are able to receive the same cleaning potential from a more economical product, by all means keep some money in your pocket and purchase the less expensive one. Should you be really interested in nifty gadgets, then expect a little more out of pocket expense.

In deciding to purchase one product above another, the actual ability to meet the expectations of the user is paramount. The user needs to feel that the purchase was worth the money spent. The prudent consumer will compare the function, cost and performance before deciding what to buy.

A good carpet sweeper is an item that every home should have in its inventory of tools and equipment. The life of that piece of equipment and the money invested in it should work in concert. Vacuums that are durable and perform consistently without need of repair will get the vote of consumers, word of mouth advertising on how well it performs, and repeat customers for other items within that brand.

Household cleaning relies on having a top notch vacuum available to meet the task. Vacuums that are equipped with its own tools help streamline the housecleaning duty. Many aspects of the cleaning process can be completed with the use of one piece of equipment, from handling carpets and floor, to drapery and furniture, and removing dirt from narrow spaces. The benefit of the extension tool allows the easy removal of cobwebs from high ceilings.

The invention of vacuum cleaners is one modern convenience households take for granted. The different types and brands being manufactured attest to the vacuum’s importance in our daily lives. Not only do they have a useful place in the home, but they have found their way to many uses in the garage as well, via the versatility of the shop vac.

Maintaining our home’s cleanliness is quite easy if we utilize the many pieces of tools and equipment designed to make life easy, one for sure, is the vacuum cleaner.

Technorati Tags: dyson, hoover, vacuum cleaner

It would seem that a lot of people nowadays are actually going out and buying all kinds of eco-friendly products for the home and some of these actually look like they are a great idea to have?

Mass Effect

It would seem that if a lot of people start to buy these eco friendly laundry baskets and bathroom accessories then it is safe to say I really do feel we will see a change. This is because it will force companies that do not currently sell many eco products to take notice and realise that this is where the demand for things is and they will start to create products around this.

People will still be buying from the smaller companies because the things they are selling will be of a much higher quality than the big cheeses but people that cannot afford this would immediately go to a supermarket or other top brand and buy from there for cheapness.

At the moment this is not the way that things are happening and it is not making much of a difference as it stands currently. A big reason that people are simply not buying many of these products is because they haven’t heard of them. A lot more marketing needs to be put out for eco friendly products so then we all can live with eco friendly bathroom storage!

it would certainly seem that it is more important than ever to let people know that these products are out there and that they do the job just as well as the other artificial products, buying the eco friendly products in the masses would make the world of difference..

So get out there and start buying eco friendly products!

Although it seems like alone you will not be making a difference just think of what would happen if everyone just bought something that was good for the environment.

Technorati Tags: eco friendly, home, Saving The planet

Dyson DC17 vacuum is said to be not only among the best Dyson models but the greatest model that exists in comparison to other vacuum brands. The DC17 uses Level 3 Root Cyclone know-how which is an improvement of the very first Root Cyclone product. This allows DC17 to become all the more potent compared to other Dyson systems.

The Level 3 Root Cyclone technologies enable the DC17 to have more efficient suction features. It combines air to make centrifugal force. If the air flow spins, the dust and filth are put through centrifugal force. The particles together with filth are separated from the air. In Dyson products the flow of air is not blocked, it follows therefore that the suction power goes on. As the speed improves, the centrifugal force becomes greater. The cone construction enhances the rotation of air flow to create a substantial centrifugal forces. This allows DC17 to take grab even the most minute particles.

The suction of this product is incomparable. The design is sleek and attractive. The build quality is definitely commendable. The parts are truly made out of quality materials. The design also fits any modern homes. This provides aesthetic appeal to DC17 designs.

The motorized brush bar of DC17 is another effective function that permits it to grab perhaps microscopic soil and debris from the floor covering. When you are cleaning fragile or perhaps pricey carpeting and floorings, you must not apply the motorized brush bar to avert impairment. Dyson vacuums can stand the test of time if one takes care of it.

You can make money online peddling a number of products and offering them to the general public. First you need a blog or website to be able to do this. As the number of visitors to your site grows, you will be able to promote products and services so you can make money off the site. You may market several products which the readers need.

For instance, you can promote vacuum cleaners or women’s brown boots. But first you need to register to affiliate marketing sites. Once you become an affiliate, then you can sell these products. You earn a hefty sum if someone buys from your site. The good news is you only need to promote the products once but you earn from them over and over again.

This is what is called passive income. And this is the advantage of internet marketing. One of the main reasons why online affiliate is now the current fad. It is not just practical, it is extremely useful. Plenty of internet businesses are making thousands even millions of money from the internet ventures.

Technorati Tags: cyclone technology, dyson, marketing

National museum of the Air Force and the largest military aviation museum in the world is the United States Air Force Museum. To present the history in addition to its evolving capabilities is the mission of the U. S. Air Force.

An attraction known internationally, the Air Force museum explains the long history of manned flight.

Featuring over 300 aircraft and as well as assorted aerospace vehicles, the huge museum greets 1. 2 million visitors every year to view its 17 acres of indoor presentations of air and space.

The museum features galleries that connect today’s Space Age all the way back to the Wright brothers era.

The museum utilizes sensory exhibits, educational programs and special events to tell the Air Force story.

While highlighting virtues such as courage, innovation, and duty, the Air Force honors its men and women.

The Air force museum is in Dayton, Ohio, the town where the Wright brothers resided and also invented their airplane.

Four gigantic hangar buildings at Dayton’s Wright-Patterson Air Force Base house the collection of displays. The museum is a must see, whenever you get to Dayton.

Even if you just have a slight interest in aircraft, NASA, or the military, you will certainly have a wonderful time. A visitor with a strong interest in aviation can easily spend two days exploring the vast museum.

And you cannot beat the price of admission, because it is always free.

There are all kinds of airplanes there from every era in history, starting off with the very first of the bi-planes.

The museum uses both chronological and subjective displays to tell the arousing story of years of aviation development.

Exhibits include various aircraft and missiles like the Stealth fighter, the X-15 (history’s highest and the fastest flying aircraft), and the Super SR-71 spy-plane.

The museum also displays personal memorabilia including uniforms, photographs and thousands of other Air Force artifacts.

Prisoner of War history is the theme of one of the more popular of the exhibits in the museum.

This display features everything from homemade mousetraps to fitness exercise equipment that was fabricated by the prisoners in WWII prison camps.

You will also find the likes of Air Force issue Harley-Davidson motorcycles, cooking utensils and bugles in the museum.

Had the Air Force ever had used an Ibanez acoustic electric guitar or a 5 piece drum set, you would definitely see them here.

A marvelously interesting place to visit, this fantastic museum is and a fabulous adventure for the whole family.

Technorati Tags: Air Force Base, aircraft, Dayton, history, Ohio, United States Air Force museum

Hawaiian islands aren’t just renowned for gorgeous beaches and pretty scenes but also for some of the most exotic flowers. The land of Hawaii boasts of a giant range of flowers, some of which are even rare species. Though there are countless flower species that belong to the Hawaiian island, there are a few that are more predominant than the rest. Let us take a look at many of them.

When you talk of beautiful flowers of the Hawaiian Islands you can not afford to miss out one name Plumeria. This flower is available in several colors, nevertheless it exudes the maximum beauty in the pink color. Another color combination in which this flower is available is white and shiny yellow. However, this flower isn’t used very often. This flower is awfully unique in nature as unlike other flowers this flower comes in a very different star shape. Another factor that makes this flower very popular is its perfume. This flower is employed in enormous numbers in lei. It simply refers to the bundle of flowers as offered to the guest on occasions and festivities.

Another favored flower easily available in the Hawaiian island is lehua blossom. This flower is awfully distinct in its style. The petals of this flower are in the shape of the needles. This flower too is available in plethora of colors. Some of such colors are yellow, white, pink, red and tons more. The color in which this flower is most preferred is red. It is in truth said to be the official flower of the massive island. Big Islands is one of the most well known islands of the Hawaiian island. This flower also makes massive place in the leis.

You are sure to spot Yellow hibiscus when you are swarming to any of the Hawaiian islands. This one is the official Hawaii state flower. The flower is known to represent the true Hawaiian spirits. This answers why the flower has been the Hawaiian state flower since the 1920s. People native to the Hawaiian islands better know this flower as pua aloalo. Yellow Hibiscus is a massive flower and has enormous sized petals. This flower too comes in several colors like red, purple, yellow and the like. However, it is the yellow colored Hibiscus that is considered as the official bloom.

In addition to the diversity of flowers as given above, there are a number of other flowers that find a special place in the beauty of the Hawaiian Islands. Some other well known flowers are Heliconias, Orchids, ginger, Anthuriums and plenty more. These complete flowers are very beautiful and have an exotic feel and look to them. To the surprise of many, each state of Hawaiian Island has its own flowers called as the state flower. In case you are going to the Hawaiian Islands, it is in your interest to know about these flowers in details.

Do splash out in the sun and luxuriate in the fresh beach water when you head to Hawaii but ensure that you check out these maverick blooms too.

Here Are A Few More Ways To Know About Managing Stress and Causes Of Headache. Also, Get Detailed Information On Back Pain Exercises.

Technorati Tags: Alleviating Stress, Anxiety, Anxiety Stress, Boundaries, Caretaker, Causes Of Stress In Workplace, Chronic Stress, Consequences Of Unmanaged Stress, Coping With Stress, Copingwithstress

There are dozens of islands sinking into the sea around the world, and New Moore Island is the latest. Both India and Bangladesh have laid claim to New Moore Island, which is situated between the two countries. Residents of Bangladesh have long since taken a short term loan of living space on other, drier shores, but the issue will only get worse as time goes on. Rising sea levels have claimed more than just New Moore Island, but this tiny disputed island is bringing more attention to the issue than ever before.

New Moore Island is also South Talpatti

At less than 3 square miles, New Moore Island is a relatively small chunk of disputed land. India claims that New Moore Island falls within their maritime borders, and therefore is Indian. The government of Bangledesh calls the island South Talpatti and also claims it. New Moore Island has never been home to any permanent settlements. The conflict began in 1970, when the Bhola cyclone revealed the tiny chunk of land. International opinion on the island is split, though India did once establish a base on South Talpatti / New Moore Island.

Rising sea levels engulf New Moore Island

The School of Oceanographic Studies in Calcutta told the BBC this year that New Moore Island had officially disappeared into the sea. Local fishermen have confirmed the reports that New Moore Island is no more. In the last 10 years, sea level has risen an average of five millimeters per year, while the previous average was three millimeters per year. Sea level has been rising much more quickly around the Sundarban Island Chain, where New Moore Island Was - 3.14 centimeters a year. In the last fifteen years, four other Sundarban chain islands have disappeared into the ocean.

More island nations might sink

The Sundarban Island chain is not the only home to sinking islands. The Maldives, an island nation in the Indian Ocean, has been losing land mass to the sea for years. The highest point in the Maldives is only 8 feet above ocean level, so even a high tide can cause problems for residents. The government of the Maldives is building an artificial island called Hulhumale nearby for residents to move to. Between Hawaii and Australia, Tuvalu is also quickly losing ground. Tuvalu has 11,000 residents, and experts estimate the island will be entirely engulfed by the sea in as little as 50 years. Each year, 75 Tuvalu residents can use military personal loans to move to New Zealand - but many more are left behind. Like New Moore Island, Tonga, Kirbati, and the Marshall Islands are all at risk of sinking into the sea.

How to stop the sinking?

Ultimately, there can be no definitive way to measure the cause or effect of islands ending up in the ocean. Islands can rise and fall in addition to the fact sea levels regularly change. Some say the sea levels are rising because of climate change, others because of natural climate variations. Governments are being asked to find solutions for islands like New Moore Island, though, because there is no way to stop an island from sinking once it has started.

Sources:

Times of India

BBC News

Wikipedia

Technorati Tags: bangledesh, climate change, global warming, india, islands sinking, military personal loans, new moore island, short term loan, south talpatti island, tuvalu

Solar energy has a lot to offer. There are a few solar energy facts that are specifically critical to be conscious of, and which everyone should know and not simply certain people. There are some solar energy facts that everyone should be conversant with. These solar energy facts go to go into detail why it is such a big deal and why it is worth it to make the switch now.

Of all the solar energy facts that one can learn, the majority of the most important solar energy facts revolve around the benefits to solar energy has to offer. The sunlight is invariably there shining and even on cloudy days there is still energy that is being emitted from the sunlight. Other sources of energy like oil and coal are not free and what is even worse is that they are very harmful to the Earth. This is what is bringing about almost all of pollution internationally today and successively what is area of the reason for global warming and other major environmental issues.

Solar Energy Benefits

The’re other important solar energy facts as well including the fact that solar energy our civilization really hinges on it. Especially in comparison to coal and oil, what a lot of the people relies upon now, it is easy to see what amount of better for the environment solar energy is. Solar panels do not release anything into the atmosphere when they’re used and so you don’t have to worry about polluting when you are depending on solar energy. This will come with all the various components that you need and you can set it up all by yourself within sixty minutes.

How Solar Energy Helps The Environment

These are only a few of the most basic solar energy facts, and the more that you learn about solar energy and what it has to supply, the sooner you will realize why you ought to make the become solar energy as well. A lot of people fear that if they are going from electricity to solar energy that they will have to put up with a large number of noise. The surroundings are in an essential state now, and as we can learn from the solar energy facts, solar energy is one thing that can make a massive difference. The’re really only great solar energy facts and benefits that are provided when you change from electricity to solar energy.

If  you are you looking for a place where you can find help with all of your home needs, please check out Your Home Needs.

Technorati Tags: solar energy, solar power

This land is your land, this land is my land… Until your lender forecloses. Vacant homes, playmates going to other schools, and empty seats at church are signs that lives are being changed by a wicked economy. Yet there is proof that diamonds are created under tremendous pressure.

Many of our friends have their children moving back to live in their homes. We found are proof that it is not just twenty-somethings moving home. My wife and I went to live with her parents along with two of our kids. We put our home with a vacation rental company when we realized we not be able to sell it or make the mortgage payments much longer.

My father-in-law thought my fitness equipment was a waste of money but found some room for it in the basement. However he surprised us when he asked if he could hold my daughter’s dreadnought acoustic guitar. Then he proceeded to play and actually sing. My mother-in-law is an avid reader and has fallen in love with my wife’s kindle reader.

Our financial difficulties led us home. Not our home but our family’s home. I was not prepared for the surprises. I came home from work and Pop was playing a popular guitar video game with the kids. He was totally jamming and the kids were grinning. Was it possible that we were all changing or just revealing what was already inside us?

My Mom has a page on a social site and now has over 100 friends. My daughter is helping my Mom’s social group with a quilt to raise money to fulfill critically ill children wishes. I actually caught my son playing cribbage with my Dad. I can still see the sheepish look on my Dad’s face when I caught him reading and e-book.

My father-in-law and I have become friends. That is different from being related by marriage. It’s much better. We share a passion for old airplanes and have traveled as far as 300 miles to attend an airshow with the tribe. We spend time together fishing and he finally asked me to show him how some of my exercise gear works.

We were up late the other day trimming the tree for Christmas. We had combined some of our ornaments with my parents. Memories of years gone by were shared. My Mom brought out a box and had us gather around the kitchen table. She drew out my childhood Christmas stocking and a picture of me in my pajamas adorned with jets.

It was in those moments that I knew a cold hard fact. As destructive as our economy had become it was also the reason our home and our family had benefited. I also knew I was going to have a terrific trophy fish hanging on the wall before next winter.

Technorati Tags: economy, financial difficulties, relationships

Methods for Mobile Phone Tracking and Mobile Location Raise the Question:  Do you really know where they are?

Across the country and around the world, GPS tracking, cell phone GPS and cell phone tracker software are attracting attention from consumers, mobile phone companies and application developers.   The most recent mobile phones have GPS locator features to track phone location.   These features, along with others such as text messaging, internet access and the ability to utilize other applications make smartphones great gadgets.  But GPS satellites aren’t always available, such as when the phone is in a structure such as an school, mall, or even when driving.  That doesn’t mean smartphone locating isn’t available, but it does mean there are other ways of being a locator.

To track a mobile phone involves several primary ways of determining  cell phone position.  GPS Global Positioning System-Satellites, Triangulation, and CellID.   All these technologies transform cell phones into mobile tracking systems.   These systems can be viewed as Network Based, Handset Based or a Hybrid approach.  GPS location is Handset based as it requires software applications installed on the cell phone  in conjunction with GPS hardware.  Triangulation and CellID are Network Based as they use the equipment and information from the wireless provider.  Hybrid systems combine methods to make best use of available data and to make position cell phone tracking faster.  

Mobile phone GPS is what people commonly think of when looking at locating cell phones.   GPS (Global Positioning System) using satellites is the most well known and more accurate method of tracking.   However GPS requires satellites to be in direct line of site of the cell phone. 

Sometimes heavy cloud cover and dense trees interferes with reception. 

If the phone is in a structure, for example your office, mall.  Some mobile phones will retain the last known GPS location, others might not.  

Another thing with cell phone GPS tracking is the possibility of draining the battery.  It is important to be able to remotely adjust the frequency of taking GPS position.  Choosing real-time or periodic sampling affects both the resolution of finding location along with how long the battery will last.  

GPS receivers, whether in a handset, or a dedicated GPS tracking device, calculate location by precisely timing the signals sent by GPS satellites.  This data includes the time the message was transmitted, precise orbital information (the ephemeris), and the general system condition and rough orbits of all GPS satellites (the almanac).  GPS receivers sometimes take longer to become ready to navigate after being turned on because it must acquire some basic information in addition to capturing GPS satellite signals. This slow start is sometimes caused when the GPS device  has been turned off for days or weeks, or has been moved a far distance while unused for.  The GPS must update its almanac and ephemeris data and store it in memory.  The GPS almanac is a set of data that every GPS satellite transmits. When a GPS receiver has current almanac data in memory, it can capture signals and determine initial location faster. 

GPS Hot Start is when the GPS enabled smartphone  keeps its last known position, the satellites that were in range before, the almanac data in memory, and attempts to connect to the same satellites and determine a new position based upon the previous information. This is almost always the quickest GPS lock but Hot Start only works if the phone is in the same general area as when the GPS was last turned off. 

GPS Warm Start is when the GPS enabled handset  keeps its last calculated position, and almanac used, but not which satellites were in view. It performs a reset and tries  to find satellite signals and calculates a new position. 

The GPS receiver has a general idea of which satellites toseek because it stored its last known position and the almanac data helps identify which satellites are within view. The Warm Start will take more time than the Hot Start but not as long as a Cold Start. 

With GPS Cold Start, the device dumps all the previous data, and attempts to locate satellites and achieve a GPS lock. This takes more time because there is no known reference information.  The GPS enabled handset   receiver has to attempt to lock onto a satellite signal from any available satellites. 

Assisted GPS, also known as A-GPS or AGPS, improves the performance of standard GPS in devices connected to the cellular network.   In the US  Sprint, Nextel, Verizon Wireless, and Alltel all use AGPS. This is a method of using the cellular network to accelerate acquisition of GPS satellites.  GPS Receivers can get a faster lock at the expense of a few kilobytes of data transmission.

A-GPS assists location tracking performance of mobile phones (and other connected devices) in a couple of ways:

The first way is by helping to obtain a faster “time to first fix” (TTFF). A-GPS acquires and storesdata about satellite positionvia the cell network so the coordinates information doesn’t need to be downloaded via the satellite. 

The next way is by assisting position  cell phones when GPS signals are weak or not available.  As discussed above GPS satellite signals may be impeded by tall buildings, and do not penetrate building interiors well. AGPS utilizes proximity to cellular towers to compute position when GPS signals are not available. 

If satellite signals are not available, or accuracy is less important than battery life, using Cell-ID is a useful alternative to GPS cell phone location.  The position of the smartphone can be determined by the cell network cell id, that identifies the cell tower the phone is using.   By knowing the location of this tower, then you can know approximately where the cell phone  is.  But, a tower can cover a huge area, from a few hundred meters, in high density areas, to several miles in lower density areas. This is why location CellID accuracy is less than than GPS accuracy. Nonetheless location using CellID still presents a very viable alternative.    

Another method of formulating  handset position is Triangulation or Mobile Location Services (MLS).  Cell Tower Triangulation uses signal analysis data to calculate the time it takes signals to travel from your phone to at least three cell towers to determine location.   

To comply with Federal Communications Commission guidelines, cell phone companies must be able to provide authorities with mobile phone latitude and longitude to an accuracy of 50 to 300 meters.   Cell Tower Triangulation doesn’t always meet this requirement.  By way of comparison commercially available GPS modules can obtain accuracy down to less than 10 meters.  This depends upon many factors, as GPS signals are often very weak and are impacted  by many variables.   With Mobile Location Services (MLS), the GSM cellular network provider uses triangulation algorithms to try to pinpoint the position of the smartphone, its accuracy is proven to be much worse than that of GPS.  MLS is also impacted by factors similar to  GPS in the sense of the interference impeding signal quality and the density of GSM towers to help in the triangulation calculation.   In remote areas position accuracy may be off as much as a mile. 

Generally speaking it is a matter of what location tracking system is available, and the need for accuracy.  Hybrid methods are emerging that use various techniques in tandem to provide best available location given available resources.   Generally the application determines the location with a GPS receiver and transmits the tracking data to a server through a data connection. The data connection to the server is usually made using the Internet.  How often GPS samples are taken and how often and by what method the information is sent to the server impact effectiveness and costs. 

Keep in mind that there is a basic difference between handset GPS Tracking and Navigation.  GPS mobile phone tracking is normally related to a third-party keeping records of either real-time or historical cell phone  location, while Navigation deals with the smartphone  user determining how to get from point A to point B.

A really great software package that includes remote control of smartphone settings, and combines Cell Phone Tracking  with SMS text message, Call Log,  MMS multi-media message monitoring, and a web account for storage and review is PhoneBeagle.  

Follow this link if you are interested in    Mobile Monitoring Software  compatible with BlackBerry  and  Android  Smartphones, used or Parental Monitoring and Small Business Employee Monitoring .  

Visit this link for more information regarding the latest software for
GPS Tracking .

Technorati Tags: cell phone track, employee monitoring, mobile phone GPS tracking, parental control