photogrammetry

noun pho·to·gram·me·try \ ˌfō-tə-ˈgra-mə-trē \

|Updated on: 15 May 2018

Definition of photogrammetry

: the science of making reliable measurements by the use of photographs and especially aerial photographs (as in surveying)

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photogrammetric

play \ˌfō-tə-grə-ˈme-trik\ adjective

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photogrammetrist

play \ˌfō-tə-ˈgra-mə-trist\ noun

Recent Examples of photogrammetry from the Web

These doob studios use a process called photogrammetry, explains Michael Anderson, C.E.O. of DoobUSA, a technology previously only employed by film and CGI studios.

— danielle fox, ELLE Decor, "How to Get Your Own Doob," 8 May 2018
Video testimony and radiated relics from the day of devastation come from the museum’s archives and photogrammetry (the creation of 3D models using photography) allowed for digital reproductions of surviving sites.

— daniel fernandez, Smithsonian, "This New Virtual Reality Experience Drops You In Hiroshima Right After It’s Been Bombed," 27 Apr. 2018
According to a press release, the researchers were able to use photogrammetry to measure the lengths of the sharks in the aerial images, classifying them as juveniles or adults.

— jason daley, Smithsonian, "Massive Gathering of Mysterious Basking Sharks Found in Aerial Photos," 13 Apr. 2018
Documentation of the trackways, which also included identified prints of an ancient horse, included detailed photogrammetry, capturing detailed photographs in an overlapping line that are then fed into a geographic information system (GIS).

— herald and news, OregonLive.com, "Columbian Mammoth tracks found at Fossil Lake," 5 Mar. 2018
Each painting in the collection was photographed about 3,000 times and then merged into a 3-D image using photogrammetry, or measurements of surface points.

— nina siegal, New York Times, "Virtual Reality Lets Rare Works of Art Take a Field Trip," 10 Mar. 2018
Among the team that converted the images, using a technique known as photogrammetry, was the visual effects company, Pixomondo.

— arthur levine, USA TODAY, "Go on an Ocean Odyssey in Times Square with National Geographic," 31 Jan. 2018
Called multi-image photogrammetry, the process uses underwater cameras and sophisticated computer software to stitch together images and develop extremely accurate virtual dive sites.

— michael price, Science | AAAS, "Image ‘stitching’ technique lets scientists explore shipwrecks from dry land," 20 Oct. 2017
Three-dimensional images of the objects and the statues have been developed using photogrammetry, a process based on taking thousands of photographs.

— jon hurdle, New York Times, "Arming China’s Terracotta Warriors — With Your Phone," 29 Sep. 2017

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'photogrammetry.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.