The invention discloses an optimum band selection method for hyperspectral images of a canopy of a crop under disease stress. The method comprises the following steps of: (1) acquiring data of hyperspectral images of the canopy of the crop; (2) performing a series of optimum band selection ...
end of summer concept. freedom. encounter man and nature. harmony, peaceful atmosphere landscape Royalty-Free Stock Photo Sun-Dappled Forest with Dense Green Canopy - Idyllic Nature Scene Royalty-Free Stock Photo Tree Table wood Podium in farm display for food, perfume, and other products on ...
Lush Walking Path Through Forest Photo The grass has grown thick and the vines reach in to reclaim a forest path. Trees tower overhead with a canopy of green leaves.Photo size High resolution High quality for web and print Low resolution Best for small web graphics Download free photo ...
SUMMARYWe have used a multiple-laser confocal microscope with lines at 325, 442, 488, 514 and 633 nm to investigate optical sectioning of botanical specime... MD Fricker,NS White - 《Journal of Microscopy》 被引量: 114发表: 1992年 On the influence of canopy structure on the radar backsca...
This study addresses the retrieval of spatially contiguous canopy cover and height estimates in southwestern US forests via inversion of a geometric-optica... M Chopping,M North,J Chen,... - 《IEEE Journal of Selected Topics in Applied Earth Observations & Remote Sensing》 被引量: 46发表: 201...
[translate] athese images of China are shown even in film by Chinese and falls in the situation of self-orientalization for the purpose of overseas box office. 中国的这些图象甚而在影片显示在自已的情况的orientalization汉语和秋天以前为国外票房的目的。 [translate] ...
I’d arrived just hoping to get a simple snap of the celebrity tree, but soon found myself in full photographer mode, switching my phone to raw capture, dropping down to grass level, and going ultra-wide to get an angle that emphasized the web-like canopy and its shadow on the grass....
Treetop Trekking is a new exillarating trend to enjoy theTree Canopyheights of the forest outdoors. Become one with nature trying various physical activities high up in the trees. Feel the rush as you zip line from tree to tree, or cross wooden bridges, and fly through the air on Tarzan...
FIELDimageR: A tool to analyze orthomosaic images from agricultural field trials in R (Basic Pipeline) FIELDimageR: Counting the number of plants (fieldCount) FIELDimageR: Calculating vegetation indices (NDVI and NDRE) FIELDimageR: Estimate plant height using the canopy height model (CHM) FIE...
Spatially and temporally explicit knowledge of biomass dynamics at broad scales is critical to understanding how forest disturbance and regrowth processes ... SL Powell,WB Cohen,SP Healey,... - 《Remote Sensing of Environment》 被引量: 508发表: 2010年 Sources of variability in canopy reflectance ...