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An aerial image is a projected image which is "floating in air", and cannot be viewed normally. It can only be seen from one position in space, often focused by another lens.
Aerial image technology was used in optical printers and movie special effects photography before the advent of computer graphics in movie production, and also for combining animation and live action footage onto one piece of film.
Aerial photography is the taking of photographs from an aircraft or other airborne platforms. When taking motion pictures, it is also known as aerial videography.
Photogrammetry is the science and technology of obtaining reliable information about physical objects and the environment through the process of recording, measuring and interpreting photographic images and patterns of electromagnetic radiant imagery and other phenomena.
A practical effect is a special effect produced physically, without computer-generated imagery or other post-production techniques. In some contexts, "special effect" is used as a synonym of "practical effect", in contrast to "visual effects" which are created in post-production through photographic manipulation or computer generation.
An orthophoto, orthophotograph, orthoimage or orthoimagery is an aerial photograph or satellite imagery geometrically corrected ("orthorectified") such that the scale is uniform: the photo or image follows a given map projection. Unlike an uncorrected aerial photograph, an orthophoto can be used to measure true distances, because it is an accurate representation of the Earth's surface, having been adjusted for topographic relief, lens distortion, and camera tilt.
Aerial archaeology is the study of archaeological remains by examining them from a higher altitude. In present day, this is usually achieved by satellite images or through the use of drones.
The Palm Springs Aerial Tramway in Palm Springs, California, is the largest rotating aerial tramway in the world. It was opened in September 1963 as a way of getting from the floor of the Coachella Valley to near the top of San Jacinto Peak and was constructed in rugged Chino Canyon. Before its construction, the only way to the top of the mountain was to hike hours from Idyllwild. The rotating cars were added in 2000.
Aerial survey is a method of collecting geomatics or other imagery by using airplanes, helicopters, UAVs, balloons or other aerial methods. Typical types of data collected include aerial photography, Lidar, remote sensing and also geophysical data (such as aeromagnetic surveys and gravity. It can also refer to the chart or map made by analysing a region from the air. Aerial survey should be distinguished from satellite imagery technologies because of its better resolution, quality and atmospheric conditions. Today, aerial survey is sometimes recognized as a synonym for aerophotogrammetry, part of photogrammetry where the camera is placed in the air. Measurements on aerial images are provided by photogrammetric technologies and methods.
Aerial perspective, or atmospheric perspective, refers to the effect the atmosphere has on the appearance of an object as viewed from a distance. As the distance between an object and a viewer increases, the contrast between the object and its background decreases, and the contrast of any markings or details within the object also decreases. The colours of the object also become less saturated and shift toward the background colour, which is usually bluish, but may be some other colour under certain conditions.
Yann Arthus-Bertrand is a French environmentalist, activist, journalist and photographer. He has also directed films about the impact of humans on the planet. He is especially well known for his book Earth from Above (1999) and his films Home (2009) and Human (2015). It is because of this commitment that Yann Arthus-Bertrand was designated Goodwill Ambassador for the United Nations Environment Programme on Earth Day.
A virtual globe is a three-dimensional (3D) software model or representation of Earth or another world. A virtual globe provides the user with the ability to freely move around in the virtual environment by changing the viewing angle and position. Compared to a conventional globe, virtual globes have the additional capability of representing many different views of the surface of Earth. These views may be of geographical features, man-made features such as roads and buildings, or abstract representations of demographic quantities such as population.
Architectural rendering, architectural illustration, or architectural visualization is the art of creating three-dimensional images or animations showing the attributes of a proposed architectural design.
This article contains a list of cinematic techniques that are divided into categories and briefly described.
A bird's-eye view is an elevated view of an object or location from a very steep viewing angle, creating a perspective as if the observer were a bird in flight looking downward. Bird's-eye views can be an aerial photograph, but also a drawing, and are often used in the making of blueprints, floor plans and maps.
In photography and graphic arts a flopped image is a static or moving image that is generated by a reversal of an original image across a vertical axis, as in a conventional mirror image. This is opposed to a flipped image, which means an image reversed across a horizontal axis. Flopping can be used to improve the subjective aesthetic appeal of the image in question.
ImageAmerica Aviation, Inc. is an aerial photography company that was acquired by Google in July 2007. The company specialized in creating aerial photos with "accuracy, quick delivery and low cost". It previously sold its services primarily to city, county, state, and federal governments and to corporate customers. ImageAmerica also made money by selling low-cost imagery to county appraisers and assessors. The company's clients include the Texas Department of Transportation, the U.S. Geological Survey, and the Lucas County office that covers Toledo, Ohio. For satellite imaging, the company charges US$99 per 1 square mile (2.6 km2), compared to other companies which could charge from $500 to $700 and for a lower quality than what ImageAmerica offers. It also developed its own DDP-2 camera system. The system is housed in an aircraft. It has the ability to capture details as small as 6 inches (150 mm) to 12 inches (300 mm). ImageAmerica's patented processing system has the ability to produce orthorectified imagery corrected for perspective distortions. The company's technology also uses sensors which are based on a unique design from Sarnoff Research Labs in Princeton, New Jersey.
Aerial photographic and satellite image interpretation, or just image interpretation when in context, is the act of examining photographic images, particularly airborne and spaceborne, to identify objects and judging their significance. This is commonly used in military aerial reconnaissance, using photographs taken from reconnaissance aircraft and reconnaissance satellites.
Red Tails is a 2012 American war film directed by Anthony Hemingway in his feature directorial debut, and starring Terrence Howard and Cuba Gooding Jr. The film is about the Tuskegee Airmen, a group of African-American United States Army Air Forces (USAAF) servicemen during World War II. The characters in the film are fictional, although based on real individuals. The film was produced by Lucasfilm Ltd. and released by 20th Century Fox, and would be the last film Lucasfilm released before being purchased by The Walt Disney Company nine months later. This was Cuba Gooding Jr.'s first theatrically released film in five years since his starring role in 2007's Daddy Day Camp.
Nearmap is an aerial technology company headquartered in Australia that provides frequently-updated, high-resolution aerial imagery and location intelligence on up to 95% of Australia's population, 80% of the United States population, 75% of the New Zealand population, and 66% of Canada's population. It was a publicly traded company on the Australian Securities Exchange until being taken private by Thoma Bravo in 2022.
Wyler Aerial Tramway is an aerial tramway in El Paso, Texas, United States. The tramway is operated by the Texas Parks and Wildlife Department and is located in Franklin Mountains State Park. The tramway complex covers 196 acres (0.79 km2) on the east side of the Franklin Mountains. The gondolas travel along two 2600 foot 1 3/8" diameter steel cables to Ranger Peak, 5,632 feet (1,717 m) above sea level. The trip takes about four minutes and lifts riders up 940 vertical feet above the boarding area. From Ranger Peak viewers can see three states and two countries on a clear day. The tramway was closed indefinitely to the public in September 2018.
Aerial reconnaissance using heavier-than-air machines was an entirely new science that had to be improvised step-by-step. Early operations were low-level flights with the pilot often dismounting from the plane to report verbally to the nearest officers. Photographic support was urgently developed, initially requiring a full-time photographer on board to handle the heavy, awkward equipment. The interpreting of aerial images was an important new speciality, essential for accurate mapping. By 1915, air-to-ground radio was in use for reconnaissance pilots.
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