Sunday, February 27, 2011
GPS Training
Early explores used their instruments and longitude and latitude coordinates to find their destination. Today we have the benefits of GPS to help us find our destination with much more accuracy. GPS was first developed by the United States government for military use.
We wanted to know where our enemies were hiding. But in 1978, President Ronald Regan signed a bill to make GPS available for all the public to use. Do you think that was a good law to pass?
GPS stands for Global Positioning System and consists of a constellation of 24 satellites circling Earth twice a day.

The basic principle of GPS is to determine with the best possible accuracy a point in space using 3 coordinates, latitude, longitude and elevation or height from sea level (measured from space).
The best tracking with a GPS occurs when a point is determined by at least 4 satellites at the same time.
We wanted to know where our enemies were hiding. But in 1978, President Ronald Regan signed a bill to make GPS available for all the public to use. Do you think that was a good law to pass?
The basic principle of GPS is to determine with the best possible accuracy a point in space using 3 coordinates, latitude, longitude and elevation or height from sea level (measured from space).
The satellites continuously transmit information on specific radio frequencies to ground-based receivers.
How Are GPS devices used in Our Lives Everyday?

In a shoe to track a human.
On your arm to track you path when jogging or perhaps hiking.
Finding our way to an unknown destination.
Used in cars, fire engines, police cars, ambulances, airplanes, boats, taxi, and other vehicles.
Used on a motorcycle or a bicycle.
Put on a pet or an animal to find them. Perhaps used by hunters and hunting dogs.
Useful for finding someone lost in a dangerous area.
Finding Our Way !!! Where is that restaurant, mall, baseball field, theater, store, address?
The Internet is also a good place to find GPS directions.
Look at GOOGLE MAPS to see lots of images, maps, and directions.
This map shows the coordinates for Dallas, Texas.
Geochaching: The Act of Hiding (And Finding) Hidden Treasures Using a GPS Device.
People all over the world have started Geocaching. You choose a place to hid a small treasure like a little toy or trinket. You post the coordinates on the Internet at the Geocaching site and then someone will use their GPS device and search out your treasure. If they take your treasure they have to leave a new one and also write you a message on the log book or on the computer.

Which one do you think is the best use of the GPS?
In a shoe to track a human.
2. Why was GPS developed? Who used it first?
3. How many coordinates does GPS use for locating a destination?
4. Name one of those coordinates from this group of words:
equator, longitude, tropical, organic, latitude, groundbreaking, elevation
5. Name someone besides yourself or your parents who would use a GPS?
6. What is Geocaching?
Friday, February 4, 2011
Our Growing Garden Before the Storms Hit
Tuesday, January 25, 2011
Cultural and Historical Pictures of Azle 2011
Part of the meaning of culture is" a particular society at a particular time." You are a part of the culture of Azle right now. Where you live, what you wear, where you go to eat and play make up the culture of Azle. Another part of culture is the "tastes in art and manners favored by a group of people." So we are going to look at some examples of art in our community.
Also included, is the history of a community. How did it begin and how has it changed.?
This first picture was taken yesterday in front of the new Azle Memorial Library. The structure and beauty of the new library is a way of representing the current culture of Azle. One citizen, Janie Rector, donated the land and funds needed to build this beautiful building for the people of Azle. Mrs. Rector has influenced the present culture of Azle.
This is a picture of an old church that was established in 1871. It may have been a church used by the African Americans or black people back in the time when black citizens and white citizens didn't go to the same church building. Nowdays it is used by both blacks and white citizens.
When you enter the Azle Memorial Library, you see pictures etched on glass. These pictures didn't take well with a camera, but they are beatiful pictures of the history of Azle. One of the pictures is a the Plains Indians, mainly the Kiowa and Comanche tribes. They were the earliest inhabitants of the area.
Another picture is of early hunters and trappers. Settlers began to arrive here in 1830. Among the earliest arrivals who remained in the area was John Giles Reynolds. He came with his wife in 1854 and built a home on 160 acres of land.
There is another picture of Dr. James Azle Steward, who came to the area in the early 1840's. Caring for patients, this country doctor made his rounds riding a mule on the narrow trails which served as roads.
Other etchings include a blacksmith shop which was important to the farmers who owned horses and mules. The John Parker Blacksmith Shop was located a few blocks to the west of the present Azle Memorial Library.
The first McDonalds, was not a eating place, but rather a country store. Around 1897, William McDonald opened his first mercantile business. This store supplied early residents with groceries, hardware, and sewing supplies.
The Great Oak Tree repesents the idea of trees, water and animals that are among the things around the Azle area. The artist is Don Young.
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