Black Roof Aerial Photograph

Aerial photography indeed offers a rare and beautiful perspective from above.

Black roof aerial photograph.

A subset of a color infrared photograph from the first mission of the national aerial photography program napp. When taking photos in black and white there is versatility a subtlety of tones and diversity given to the images. Ap eleven people including five children died and a philadelphia neighborhood burned down in the airstrike against a black liberation group. Black s views of boston were the first aerial photographs made in america.

This photograph was collected on april 11 1988 from an altitude of approximately 20 000 feet to yield a nominal source scale of 1 40 000. But black and white or monochrome effects can add a special touch to an aerial view. Golden gate bridge san francisco calif national aerial photography program black and white aerial photograph august 1993 national aerial photography program the national aerial photography program napp was established in 1987 to coordinate aerial photography for the united states among federal and state agencies. Black s photographs caught the attention of oliver wendell holmes a poet and professor of medicine at harvard who gave this photograph its title.

Aerial photography is as it sounds the process of taking photographs from the air but there is more to it than simply using a light aircraft or helicopter and flying up to take photographs. His target was the roof of 6221 osage. A color print was scanned at 150 dpi and reproduced using a hewlett packard. Two years earlier the frenchman nadar had made history making similar views of paris.

The photo indexes range in file size from 12 92 mb and a majority are black and white tiff images. Anything could be captured using this effect including. There are many elements to an aerial survey that must be considered to ensure that the data is useful enough to extrapolate whatever is being investigated. National aerial photography program napp black and white and color infrared aerial photographs obtained from an altitude of 20 000 feet over the united states that are available as medium or high resolution digital images 1987 2007.

Earthexplorer can be used to search preview and download the aerial photo mosaics. Color infrared aerial photography is also useful for discriminating between the composition of road surfaces and other man made materials. For example asphalt roads will appear dark blue or black concrete roads using a relatively clean concrete will show light color tones and dirt or concrete roads will show colors lighter than asphalt which.