Wednesday, January 10, 2007

Hobby Not Just For the Kids

The old joke about the way to get something done on a computer is to ask a six-year-old, doesn’t apply to amateur digital photography as even grandparents can enjoy being able to see the pictures immediately. Plus being able to broadcast the latest pictures to the entire family without the need for envelopes and stamps makes it faster and cheaper.

There are several printers on the market as well that support amateur digital photography which makes the availability of traditional prints easier and cheaper. On some printers all that’s needed to obtain prints is a cable from the camera to the printer. Even the photo print paper has improved greatly in recent years, with a few offering traditional print-quality finishing.
Unfortunately, print size is somewhat limited with amateur digital photography as the size of your printer will determine the largest-sized print you can make at home. There is software that allows for poster-size prints, but requires taping together nine to 12 or more 8” x 10” prints to achieve the size of a poster.

Several companies are available that you can walk in with your camera’s memory card, or disk, and print photos on their printer so having a quality device at home is not so much a necessity as it is a convenience to amateur digital photography. For extra convenience several companies allow you to upload your digital pictures to their computers, they will make the prints and mail them to you.

Everyone Can Enjoy Amateur Digital Photography

There’s good news for those thinking of making the switch from film to amateur digital photography - with today’s products everyone can enjoy it. The biggest enjoyment is in not having to run to the proverbial drugstore to get the film developed and no longer having to barter for refunds on the prints that didn’t come out quite the way you expected.
Another advantage to amateur digital photography is knowing immediately which photos you may want or need to retake. On most digital cameras when the picture is taken it shows on the LCD screen and you know immediately if it’s in focus, heads are cut off and so on. You can retake the shot at the time and not whine about how bad it turned out later.
Amateur digital photography is a growing hobby as the price of quality cameras are coming down and the software to manipulate the images is becoming easier to use. More and more people are taking the time to learn the finer points of amateur digital photography and finding the results are better than expected.

Friday, January 5, 2007

Some Fields where Aerial Photography is Important

The military was the first to begin using aerial photography and it is still used even though the technology has become much more sophisticated.
Real estate developers need to get aerial shots of huge properties which they would like to sell or develop.
Television stations and photojournalists need such pictures to document important weather, traffic or accident sites.
Construction companies use aerial photography as they need to have proof of how they went about with the construction if legal issues arise later on.
The tourism industry likes aerial pictures because it can show off its vast golf courses, resort beaches, RV parks and campgrounds from above.
City and state governments can use it for planning and development purposes.
Trained environmentalists use aerial photography to study the earth’s climate and land conditions.

What is Aerial Photography used for?

Aerial photography is a branch of photography that involves taking pictures from a ‘bird’s eye view’ with a camera on an airplane, kite or rocket. It dates back to the French the early nineteenth century and was later used in the First World War. Aerial photos are often processed by a Geographic Information System which is a computer system used for analyzing and displaying geographically-referenced information like maps. Aerial photography has and always will be in demand because an average person is unable to get that kind of view, there is always an element of awe surrounding aerial photography. It is legal because you are not trespassing on anyone’s property when taking pictures from above.The United States Geological Survey has been using aerial photography for mapping since the early 1930’s and categorizes its pictures. These categories are based on a variety of factors such as altitude and sensor and media characteristics. These pictures of the land we live on taken from the air and space teach us about vegetation, and resources. However, there are some caveats one should remember with aerial photography. Firstly, aerial photography is not a map because maps are directionally accurate whereas aerial photography can have radial distortions.