Correlations between the normalized top-of-atmosphere radiance (TOA) and remote sensing reflectance at the four MERIS bands 9 (a), 10 (b), 11 (c) and 12 (d).Yunlin ZhangKun ShiXiaohan LiuYongqiang ZhouBoqiang Qin
Hyperspectral Remote Sensing of the Atmosphere The physical quantity most often sought in landremote sensingstudies issurface reflectance. However, the quantity recorded by a hyperspectral sensor is radiance at the entrance aperture of the sensor. In order to obtain reflectance, the background energy ...
We use normalized water leaving radiance LWN or the equivalent remote sensing reflectance RRS from 27 stations to compare the differences in above-water and in-water OC-ECVs. Analysis of above-water and in-water RRS spectra provided very good match-ups (R2 > 0.97, MSE 展开 ...
[2010]. Although the shortwave infrared channels could provide more information on the dust optical depths, they could be contaminated by the effects of surface reflectance of downwelling solar radiance, degrading the retrievals during the daytime. Table 1. AIRS Selected Channels Number, Wave Number,...
Algorithm Theoretical Basis Document for ASTER Level 2B1-- Surface Radiance and ASTER Level 2B5--Surface Reflectance. Remote Sensing Group of the Optical Sciences Center University of Arizona, Tucson, Arizona 85721, available online at (accessed December 12, 2005): http://eospso.gsfc. nasa.go...
In general, the COUPLED and RED vs. NIR algorithms retrieve consistent values of tau. However, the COUPLED algorithm is more sensitive to the accuracies of measured radiance, flux, and surface reflectance than the RED vs. NIR algorithm. This is especially true for thick overcast clouds where ...
In remote sensing, the conversion of at-sensor radiance to surface reflectance for each pixel in a scene is an essential component of many analysis tasks. The empirical line method (ELM) is the most used technique among remote sensing practitioners due to its reliability and production of accurat...
Nerfactor: Neural factorization of shape and reflectance under an unknown illumination. ACM Trans. Graph. 2021, 40, 237. [Google Scholar] [CrossRef] Barron, J.T.; Mildenhall, B.; Verbin, D.; Srinivasan, P.P.; Hedman, P. Mip-nerf 360: Unbounded anti-aliased neural radiance fields. ...
Surface reflectance is simulated with the Cox-Munk model [29] where surface wind direction and intensity are taken from ECMWF data. Salinity and pigment concentration are kept constant. A residual AOT of about 0.05 is assumed considering an aerosol maritime type [30]. This background tropospheric...
radiance of the UVI payload is contributed by the atmospheric reflected radiance, and only 2.8% is from the real radiation of the water surface, while the high signal-to-noise ratio of the UVI payload of the HY-1C ocean satellite can effectively distinguish the reflectance of the water body...