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A Collection of Aerial Photographs
Almost since the time I started flying R/C, I've been interested in taking
aerial photographs from my models. My first attempts involved using a Kodak
Disc Camera bolted to the side of my Carl Goldberg Gentle Lady sailplane,
and I took a few interesting acceptable quality photos of our
Norwegian Fjord horse farm and
surroundings. This camera met its demise when the Gentle Lady suffered
from a servo failure, and went into an uncontrollable spin into the ground
from a high altitude.
For a few years after that, I didn't do any aerial photography until
I finally assembled a new camera system based on an old 110 Pocket Instamatic
camera that my wife Lori had ordered from the back of a cereal box when
she was a kid. What follows is a collection of some of the better photos
I've taken with this camera, which is attached to my
Sig Riser 100.
A few of these photos have appeared on my other aerial photography pages:
summer and winter.
Note: You can click on any of the photos to
enlarge them.
This first picture was taken during the May 1998 EMFSO fun-fly in Oakville.
From left to right, you can see the flight line, pits many models, and
the parking lot.
Next is a photo taken from over my house, which is not in the picture.
The flat area at the bottom left is our back field. Above that is a group
of cottages, followed by a section of Conestogo lake, and more cottages
on the other side. The lines going into the water are boat ramps.
In
this photo, we see two farms off a road near our farm. I was flying from
a field belonging to the farm at the bottom of the picture, since my own
field had just been plowed at the time, making it unsuitable for landing.
It was a beautiful sunny day, with large puffy clouds in the sky, and you
can see the shadows of the clouds on the ground.
This
is a photo of my house, taken after a big snow storm last winter (1998-99).
Just above and to the right of our house is the garage. At the top right
corner of the picture is our barn. You can clearly see the areas where
the snow has been cleared in the driveway and parking areas.
Here
is another winter photograph, looking north west from our farm. You can
just see our neighbour's farm at the bottom right corner of the picture.
The white area at the left side of the photo is the lake. The road we live
on starts at the bottom right side of the photo, going diagonally towards
the middle, and then curving back to the right, cutting through the woods.
Now
we're back into the summer. This photograph is of the farm belonging to
friends of ours in New York state. The large building is their barn and
riding arena. The small building attached to the upper left corner of
the barn is their house. The building at the top left, with the "wagon
wheel" around it is a run-in shed for horses, with six wedge-shaped paddocks.
This
little lake is near the farm from the previous photo. I'm not very familiar
with the area, so I don't know which direction it's in, although I'd guess
north-east judging from the shadows and the fact that I took these pictures
in the early evening. You can see there is vegetation growing out of the
water.
During
the summer of 1999, we built an addition onto our barn. It used to be just
a long rectangle, but now it's L-shaped, with room for six more horses.
You can see our house and garage above the barn, and my mother-in-law's
house at the right side of the photo. The large grey rectangular area is
our riding ring. A few horses are visible in the pasture at the lower left.
This
is by far the most spectacular aerial photo I've taken yet. The view is
from over our house, looking south across Conestogo lake. Having a photo
like this of your surroundings really gives you a sense of how everything
fits together.
Here's
a nice view of almost the entire lake. At the top of the photo, you can
just make out the dam, without which the lake wouldn't be there. This lake
is used for flood control. It is drained in the winter, and allowed to
refill in spring time to avoid flooding the Conestogo River valley. The
dam was built, I believe, in 1957.
The Camera
So, how did I take all these pictures? As I mentioned earlier, I used a
110 Pocket Instamatic camera, which uses a little film cartridge. The films
are available in 12 and 24 exposure cartridges, but only with a 200ASA
speed. The camera is fixed focus, fixed exposure, fixed aperture, with
a plastic lens. These certainly aren't the highest quality photos in the
world, but they turn out remarkably well.
The
camera itself is built into a mounting bracket, made from 1/16" plywood.
The bracket also holds a regular sized servo, which operates two pushrods.
One pushrod clicks the shutter via a bellcrank made from a servo horn.
The other pushrod activates the film advance slider (not visible in the
picture). The entire assembly is bolted to the side of my electrified Sig
Riser
100. The C.G. of the camera and that of the plane coincide, so adding
the camera does not upset the balance. The presence of the camera has almost
no noticeable effect on the plane's flight characteristics.
I've programmed my JR XP642 transmitter so that the Channel 5 switch
activates the shutter, and the Channel 6 switch advances the film. To take
a picture, I flick the Channel 5 switch once, and then the Channel 6 switch
twice. If your radio has adjustable end-points, you could also program
the rudder stick (assuming you're using the aileron stick to control the
rudder) so that moving it one way takes a picture, and the other way advances
the film.
Aiming the camera takes a bit of practice. My earliest attempts usually
yielded only about five or six good pictures from a 24-exposure film. Now
I usually get at least a dozen decent photos. Because of the small, low
quality lens, and small aperture (to get a large depth of field), the exposure
time is relatively long, so it's easy to get a blurry picture if the plane
is turning at the time that you trip the shutter.
In 2000, I'm hoping to do some aerial photography with an Advanced Photo
System camera (such as the Kodak Advantix F300 I got for Christmas). These
are also quite small and light, but the film is larger (24mm), and comes
in a variety of speeds, up to 800ASA, so I should be able to get some much
sharper pictures.
Update January 10, 2006
Well, I never got around to using the APS camera. Instead, the digital
revolution took over. I bought a cheap low resolution (640x480) digital
camera in 2001, but never got around to putting that on the plane.
Unfortunately for my R/C aerial photography exploits, I got my private pilot
license in 2002, and now do all my aerial photos with an 8-megapixel Nikon
Coolpix 8700 poking out the window of a Cessna 172 or Diamond Katana.
Needless to say, I get much better pictures this way. The picture at right
was taken with a 5-megapixel Nikon Coolpix 5400 (if you click on it, you'll
see a 1024x768 version, not the 2560x1920 original).
If it wasn't for that though, I'd probably attach a small digital camera
like the HP R607 4-megapixel one to my glider and use that. It has the
advantage of not requiring a film advance mechanism, and you don't have to
spend money developing pictures that didn't turn out.
If you enjoyed these photos, you might also want to take a look at
Summer Aerial Photos and
Winter Aerial Photos.
There are also some more aerial photos taken from a full-scale
airplane in my Aviation Photo Gallery.
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Last updated Monday September 11, 2006.
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