Characterization of LCDs Using Partition Scaling and Unique Hue Methods
Partition scaling, a key method in the proposed visually based characterization model, produced experimental results that can be well described by the relationship between the normalized lightness step (LS) and luminance (Y). ABSTRACT This study investigates the feasibility of using psychophysical methods to establish a colorimetric characterization ...
Chia‐An Lee, Li‐Chen Ou
wiley +1 more source
Estimating Plant Species Richness With Sentinel and Landsat Data Across Ecosystems in China
438 field plots were used to estimate plant diversity across ecosystems; 18 spectral indices were derived from Sentinel and Landsat data; EVI, DVI, PSRI, NDVI, PRI, GNDVI, and GMEVI were identified as powerful indicators for predicting plant alpha diversity.
Keman Wang +4 more
wiley +1 more source
Quantifying river morphological changes using multi‐satellite observations and in situ measurements
This study integrates optical, radar and altimetry satellite data with river gauge measurements to estimate periodically submerged riverbed topography and quantify morphological change. By linking how often water covers the riverbed with water‐level variations, erosion and deposition patterns are mapped across a reach of Jamuna River.
Tek Narayan Bhattarai +5 more
wiley +1 more source
Vicarious Radiometric Calibration of Ocean Color Bands for FY-3D/MERSI-II at Lake Qinghai, China. [PDF]
Chen S +5 more
europepmc +1 more source
The Research on the Absolute Radiometric Calibration of Hyperspectral Camera Based on Reflectance Basis [PDF]
Zhenjie Yang, Kangnian Zhao
openalex +1 more source
ABSTRACT Net photosynthetic rate (Pn) serves as a key indicator for evaluating plant growth and yield. In order to explore an effective method for monitoring winter rapeseed Pn using unmanned aerial vehicle (UAV) multispectral technology, the winter rapeseed was taken as the research object and the multispectral images were obtained through UAVs in ...
ChengYang Ni +7 more
wiley +1 more source
Methane Retrieval Algorithms Based on Satellite: A Review
As the second most predominant greenhouse gas, methane-targeted emission mitigation holds the potential to decelerate the pace of global warming. Satellite remote sensing is an important monitoring tool, and we review developments in the satellite ...
Yuhan Jiang +3 more
doaj +1 more source
Radiometric Calibration and Uncertainty Analysis of KOMPSAT-3A Using the Reflectance-Based Method. [PDF]
Jin C, Ahn H, Seo D, Choi C.
europepmc +1 more source
Inter-laboratory comparison on the calibration of measurements photometric and radiometric sensors [PDF]
K. Berk Sönmez +3 more
openalex +1 more source
The Importance of Spatial Variability in Estimating Evapotranspiration From a Subalpine Wetland
Spatial trends in evapotranspiration were quantified in a sub‐alpine wetland, with higher rates occurring in the wetlands' western portion. This spatial variability suggests care must be taken when estimating evapotranspiration via point measurements. The METRIC approach to modelling evapotranspiration performed reasonably well and should be explored ...
Sheryl H. M. Chau +2 more
wiley +1 more source

