نتایج جستجو برای: artificial satellite
تعداد نتایج: 365560 فیلتر نتایج به سال:
Vehicle targets extraction is a new research issue for high resolution satellite imagery application in transportation. In this paper, an artificial immune approach is presented to extract vehicle targets from high resolution panchromatic satellite imagery. This approach uses the antibody network concept inspired from the immune system to learn a set of templates called antibodies for vehicle d...
In human chromosomes, centromeric regions comprise megabase-size arrays of 171 bp alpha-satellite DNA monomers. The large distances spanned by these arrays preclude their replication from external sites and imply that the repetitive monomers contain replication origins. However, replication within these arrays has not previously been profiled and the role of alpha-satellite DNA in initiation of...
Probable Maximum Precipitation (PMP) is an essential prerequisite in designing dams, spillways, and reservoirs in order to minimize the risk of overtopping infrastructure collapse, especially under today’s changing climate. This study investigates conventional PMP estimation approach by using both scarce in-situ observations and mainstream satellite precipitation products in the Dadu River basi...
Space technology is being used with greater emphasis in monitoring land cover, where the use of satellite images to analyze large areas land, we can find optical that cover present a methodology be able classify vegetation cadastre by means images, classification carried out analyzing chromatic characteristics are extracted from images. For which, two groups created, corresponding presence and ...
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