Enough water to fill trillions of Earth's oceans found in deep space circling a quasar 12-19-2024 Sleep timing has a powerful effect on our mood 12-19-2024 Intermittent fasting can slow hair growth, but it also has many positive health benefits ...
Surface water systems can be mapped using image processing techniques; this study assessed the benefits of using higher spatial resolution images. This work attempts to provide a solution to detect or map water bodies in remotely sensed aerial images using image segmentation and image morphology ...
The stromatolites at Shark Bay are a few thousand years old, but they’re nearly identical to the life that thrived on Earth 3.5 billion years ago, when oxygen made up just 1 percent of the atmosphere. Though they’re found in a few extra-salty bodies of water around the world, ...
Many piscivorous birds are nomadic moving according to the level of the water and abundance of food. I have seen African darters every time I have visited the Chobe river regardless of the level of water. The African darter is affectionately called the “snake bird” because of the way it s...
Stephen HalesStephen Hales, detail of an oil painting by the studio of T. Hudson, c. 1759; in the National Portrait Gallery, London.(more) Experimental plant physiology began with the brilliant work of Stephen Hales, who published his observations on the movements of water in plants under the...
Nasal swirl.These human nasal cells are covered in cilia — tiny hairs that trap and clear foreign bodies from the nose. While studying why COVID-19 affects certain age groups more than others, PhD student Katie-Marie Case noticed that these galaxy-like nasal cell spirals were present only ...
Deep learning has become a more popular method for extracting water bodies from remo... M Li,P Wu,B Wang,... - 《IEEE Journal of Selected Topics in Applied Earth Observations & Remote Sensing》 被引量: 0发表: 2021年 Scribble-based Weakly Supervised Deep Learning for Road Surface ...
Remote sensing is emerging as a strong tool to extract information about the earth resources from the satellite imagery. But this information gets affected... G Devi,S Kaliappan - 《International Journal on Computer Science & Engineering》 被引量: 3发表: 2011年 Extraction of Water Bodies from...
Most part of the Kosi Fan gets flooded every year during the monsoon period. The dominant landuse and landcover types are agricultural ([Math Processing Error]≈ 84%), surface water bodies ([Math Processing Error]≈ 9%), and built-up areas ([Math Processing Error]≈ 7%)64. Altogether,...
paper analyzes the changes in boundaries of dif f erent water bodies such as fresh-water lakes and glacial lakes. Over time, the area covered by a water body has been varied due to human interventions or natural causes. Here, variants of Detectron2 instance segmentation architectures have been...