The spectral signature of a material may be defined in the solar-reflective region by its reflectance as a function of wavelength, measured at an appropriate spectral resolution. From: Remote Sensing (Third edition), 2007 About this pageAdd to MendeleySet alert ...
The invention discloses a forest-biomass remote sensing inversion method based on spectral curve characteristic differentiation. Landsat 8OLI and actually measured data serve as a data source, and a forest-biomass leaf biomass and above-ground biomass inversion model which takes Landsat 8OLI red-...
Because the autocorrelation function of a second-order cyclostationary signal is transient in time-lag τ and periodic in time t, the corresponding spectral correlation is continuous in f but discrete in α, thus returning a very distinctive signature as illustrated in Fig. A2 for the signal of ...
An algorithm of hyperspectral remote sensing images classification is proposed based on the frequency spectrum of spectral signature.The spectral signature... K Wang,GU Xingfa,YU Tao,... - 《Science China Technological Sciences》 被引量: 31发表: 2013年 Spectral Angle Mapper and Object-based classi...
The goal of spectral imaging is to capture the spectral signature of a target. Traditional scanning method for spectral imaging suffers from large system volume and low image acquisition speed for large scenes. In contrast, computational spectral imaging methods have resorted to computation power for ...
The study out- lines the linkages between spectral and nonspectral production parameters, demonstrates that shifts in phytoplankton community composition and/or spectral irradiance has a large effect on the spectral signature of light utilization parameters, confirms previous ob- servations that 'white ...
Hyperspectral signature-band extraction and learning: an example of sugar content prediction of Syzygium samarangense Article Open access 12 September 2023 Introduction In recent years, with the development of remote sensing technology, multi-source remote sensing imaging means such as hyperspectral, infr...
In general, satellite and celestial datasets are more complex than those obtained from images of biological specimens labeled with one or two probes because the number of spectral classes is usually far greater. Regardless, the spectral signature of satellite images is similar in complexity to that ...
The spectral dimension contains the spectral response of the object in all the bands sensitive to the sensor in use. There are mainly four scanning techniques used to collect the spectral signature of the object. The techniques are as follows: (I). Spatial scanning: In this scanning, the scen...
In industrial applications this technique is the hassle-free alternative to the widely used monochrome and RGB industrial cameras with the only difference that, instead of the light intensity or the color, the chemical signature of the product can be observed. Remote Sensing Remote Sensing for ...