What you need to know when searching for satellite imageryHorning, N
Hubble Space Telescope: The observatory (funded by both NASA and the European Space Agency) launched in 1990 to explore the universe in optical and infrared light. Its flawed mirror caused the first space shuttle repair mission in 1993, and four other servicing missions followed through 2009. Hub...
Find the definition of GIS. Learn how this mapping and analysis technology is crucial for making sense of data. Learn from examples and find out why GIS is more important than ever.
and even gait for robust identification. infrared imaging aids in low-light conditions. 3d imaging provides depth for liveness detection, thwarting spoofing attempts. these innovations are revolutionizing biometric security, making systems more reliable and resistant to fraud. what is hyperspectral imaging...
摘要: Data mined from satellite imagery could serve as an early indicator of socially disruptive events like epidemics, especially in countries with limited surveillance resources.关键词: data mining digital epidemiology discovery analytics image processing ...
© European Union, Copernicus Sentinel-2 imagery - August 2024 (source) Helping tackle deforestation Stung Treng province in Cambodia is known for its rich biodiversity and vast forests. In recent years, it has also become a hotspot for deforestation. These two images show the scale of...
Google Earth is to date the most ambitious project that has used photogrammetry to create accurate images of Earth’s terrain. Google uses billions of images from multiple sources – Street View, aerial, and satellite imagery – all stitched together to show details about an area including precise...
Object recognition is one of the crucial performance vectors in the process of augmented reality. Augmented reality enhances users' perception of the natural world through computer generated imagery such as graphics, text, or sounds. With the help of object recognition, it becomes pretty simple to ...
This daytime infrared image was collected Aug. 13, 2003 during southern spring. The upper part of the image shows the relatively young volcanic flows from Arsia Mons, while the bottom exhibits the flow front texture of older flows. The older flows are most likely also from Arsia Mons ...
Using elevation to enable accurate image georeferencing Imagery has an amazing amount of information, but raw aerial or satellite imagery cannot be used in a GIS until it has been processed such that all pixels are in a