A5030987026- Remote Sensing in Agriculture
- Remote Sensing and Land Use
- Plant Water Relations and Carbon Dynamics
- Environmental and Agricultural Sciences
- Climate variability and models
- Carbon and Quantum Dots Applications
- Atmospheric aerosols and clouds
- Remote Sensing and LiDAR Applications
- Electrochemical sensors and biosensors
- Adsorption and biosorption for pollutant removal
- Atmospheric Ozone and Climate
- Hydrology and Drought Analysis
- Membrane Separation Technologies
- Environmental Changes in China
- Electrospun Nanofibers in Biomedical Applications
- Evaluation and Optimization Models
- Advanced Decision-Making Techniques
- Land Use and Ecosystem Services
- Calibration and Measurement Techniques
- Infrared Target Detection Methodologies
- Atmospheric chemistry and aerosols
- Fire effects on ecosystems
- Mathematical Dynamics and Fractals
- Molecular Sensors and Ion Detection
- Surface Modification and Superhydrophobicity
Commercial Aircraft Corporation of China (China)
2024
Cardiff University
2023
Northwest Normal University
2021-2022
Guizhou University
2014-2022
Xi'an Jiaotong University
2021
University of California, Los Angeles
2021
Southern University of Science and Technology
2019
Nanjing University of Information Science and Technology
2012-2018
University of North Carolina at Pembroke
2018
Hebei University
2013
The long‐term trend of aerosol optical thickness (AOT) over the global oceans has been studied by using a nearly 25‐year record from Advanced Very High Resolution Radiometer (AVHRR) Pathfinder Atmosphere extended (PATMOS‐x) data set. Both and regional analyses have performed to derive AOT tendencies for monthly, seasonal, annual mean values at AVHRR 0.63 μ m channel (or Channel‐1). A linear decadal change −0.01 is obtained globally monthly averaged thickness, τ 1 , Channel‐1. This negative...
Abstract This article investigates whether the highest global temperature during 2001–2012 triggered some changes in drought area, frequency, intensity and duration. New satellite-based vegetation health (VH) technology regional situ data were used for this analysis. The VH indices to investigate trends area several intensities (starting from moderate-to-exceptional (ME)) warmest decade, after 2000. Two of most recent strongest droughts, 2010 Russia 2011 USA, are also discussed. During...
A detection algorithm of dust and smoke for application to satellite multi-channel imagers is introduced in this paper. The simple solely based on spectral spatial threshold tests along with some uniformity texture. Detailed examinations the are performed explanations physical basis. efficiently at pixel level output form an index (or flag): 0 (no dust/smoke) 1 (dust/smoke). implemented sequentially designed run segments data instead by efficient processing. MODIS observations used test...
To provide quality‐improved and consistent real‐time global green vegetation fraction (GVF) data products that are suitable for use in operational numerical weather, climate, hydrological models, necessary processing steps applied to the output stream from advanced very high resolution radiometer (AVHRR)‐based NOAA index (GVI) system. This paper reviewed GVI described algorithm derive weekly updated GVF normalized difference (NDVI). The methodology description focuses on justification an...
Weather‐related crop losses have always been a concern for farmers, governments, traders and policy makers the purpose of balanced food supplies, demands, trade, distribution aid to nations in need. Therefore, early loss assessment response weather fluctuations is an important issue. This paper discusses utility Advanced Very High Resolution Radiometer (AVHRR)‐based vegetation health indices as proxy modelling corn yield warning drought‐related agricultural production China. The were tested...
Epidemic malaria cases and satellite-based vegetation health (VH) indices were investigated to be used as predictors of vector activities in Bangladesh. The VH derived from radiances, measured by the Advanced Very High Resolution Radiometer (AVHRR) on National Oceanic Atmospheric Administration (NOAA) afternoon polar orbiting satellites. Two characterizing moisture thermal conditions using correlation regression analysis applied number recorded entire Bangladesh region three administrative...
The weekly 0.144 resolution global vegetation index from the National Oceanic and Atmospheric Administration (NOAA) Environmental Satellite, Data, Information Service (NESDIS) has a long history, starting late 1981, included data derived Advanced Very High Resolution Radiometer (AVHRR) sensors onboard NOAA-7, -9, -11, -14, -16, -17, -18 satellites. Even after postlaunch calibration mathematical smoothing filtering of normalized difference (NDVI) AVHRR visible near-infrared channels, time...
The 1982 El Chichon and 1991 Mount Pinatubo volcanic eruptions produced large volumes of stratospheric aerosols that affected the environmental indices estimated from Advanced Very High Resolution Radiometer (AVHRR) sensor. As a result Normalized Difference Vegetation Index (NDVI) used to derive several vegetation health products exhibits negative bias between approximately 20°N 20°S during post eruption years. In this work statistical method based on Empirical Distribution Functions (EDF)...
Chirality is a basic attribute of object in three-dimensional space, and the phenomenon chirality exists widely nature. By covalently grafting L/D-cysteine to nitrogen-doped graphene quantum dots (NGQDs) through amide reaction, new type chiral NGQDs was obtained. Its morphology characterized by transmission electron microscope, its structure composition were determined X-ray powder diffraction, infrared spectroscopy, raman ultraviolet spectroscopy photoelectron spectroscopy. In linear cyclic...
In vegetation canopies cross-shading between finite dimensional leaves leads to a peak in reflectance the retro-illumination direction. This effect is called hot spot optical remote sensing. The hotspot region of vegetated surfaces represents most information-rich directions angular distribution canopy reflected radiation. paper presents new approach for generating signatures equatorial forests from synergistic analyses multiangle observations Multiangle Imaging SpectroRadiometer (MISR) on...