Aerial photography is a remote sensing method that acquires overlapping vertical or oblique images from airborne platforms such as crewed aircraft, UAVs, or balloons for quantitative spatial analysis. It relies on calibrated cameras, controlled flight paths, and known imaging geometry to enable photogrammetric processing, including orthorectification, stereo viewing, and three-dimensional reconstruction of terrain and structures. In research, aerial photography supports mapping, land-use and land-cover classification, environmental monitoring, precision agriculture, and change detection, often serving as intermediate-resolution data between ground surveys and satellite imagery, and is frequently integrated with GPS/INS and ground control points to achieve high positional accuracy.
In beef cattle production, determining the ideal time to sell makes all the difference in a producer's costs. This is because, once an animal reaches its natural growth limit, it stops gaining weight significantly. From that ...
Biotechnology
Oct 30, 2026
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Eastern Australian humpback whales reach nearly their full adult size quickly, a new Griffith University–led study has found, as shown by the first contemporary growth curves for this recovering whale population.
Plants & Animals
Oct 22, 2026
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Mont Blanc's snowy crown has been measured at nearly 2 meters (6 feet) higher than in 2023, French surveyors announced Wednesday after an expedition that involved hauling instruments up Western Europe's highest mountain for ...
Earth Sciences
Oct 14, 2026
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Peatlands in the Alps are mostly small, scattered and difficult to access. As a result, up-to-date information on their extent and condition is often lacking. An international research team, including researchers from the ...
Earth Sciences
Oct 13, 2026
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9
From a drone flying above the waves to a camera just inches from the seafloor, University of Miami researchers are transforming how scientists observe coral reefs and measure changes that were once difficult, costly or time-consuming ...
Ecology
Oct 3, 2026
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42
Monitoring Antarctica's tiny, scattered ecosystems is a challenge that has long plagued researchers. But a new study led by the University of Wollongong (UOW) offers a new approach to tracking life in one of the most remote ...
Ecology
Sep 30, 2026
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14
Massive storms like Hurricane Katrina in 2005, which caused more than $100 billion in damage, were once considered lifetime events. Increasingly, however, they are becoming the norm: a direct result of climate change, which ...
Earth Sciences
Aug 18, 2026
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Once used to defend Britain's shores against Napoleonic France, the Ordnance Survey's detailed maps are now essential for tracking and adapting to climate change.
Environment
Aug 12, 2026
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11
In precision agriculture, where data is used to automate and optimize agricultural tasks for maximum yield, large-scale mapping and digital modeling of the land of interest are essential. This digital backbone enables tasks ...
Biotechnology
Jul 22, 2026
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10
As a heat dome drives dangerous temperatures across much of the United States and renews concerns about extreme heat, USC researchers have developed a new, freely available AI tool that could help cities better understand ...
Environment
Jul 9, 2026
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