Results 11 to 20 of about 7,901 (237)

Evaluation of FY-4A Temperature Profile Products and Application to Winter Precipitation Type Diagnosis in Southern China

Remote Sensing, 2022
FY-4A GIIRS temperature profile products have provided unprecedented information for studying the atmospheric characteristics of thermal structures since 2020.
Yang Gao, Dongyan Mao, Xin Wang, Danyu Qin   +3 more
doaj   +1 more source

Classification of Arctic Sea Ice Type in CFOSAT Scatterometer Measurements Using a Random Forest Classifier

Remote Sensing, 2023
The Ku-band scatterometer called CSCAT onboard the Chinese–French Oceanography Satellite (CFOSAT) is the first spaceborne rotating fan-beam scatterometer (RFSCAT). A new algorithm for classification of Arctic sea ice types on CSCAT measurement data using
Xiaochun Zhai, Rui Xu, Zhixiong Wang, Zhaojun Zheng, Yixuan Shou, Shengrong Tian, Lin Tian, Xiuqing Hu, Lin Chen, Na Xu   +9 more
doaj   +1 more source

Retrieval of Aerosol Optical Depth and FMF over East Asia from Directional Intensity and Polarization Measurements of PARASOL

Atmosphere, 2023
The advantages of performing aerosol retrieval with multi-angle, multi-spectral photopolarimetric measurements over intensity-only measurements come from this technique’s sensitivity to aerosols’ microphysical properties, such as their particle size ...
Shupeng Wang, Li Fang, Weishu Gong, Weihe Wang, Shihao Tang   +4 more
doaj   +1 more source

Quality Scoring of the Fengyun 4A Clear Sky Radiance Product

Remote Sensing, 2021
The Clear Sky Radiance (CSR) product has been widely used instead of Level 1 (L1) geostationary imager data in data assimilation for numerical weather prediction due to its many advantages concerning superobservation methodology.
Tianlei Yu, Gang Ma, Feng Lu, Xiaohu Zhang, Peng Zhang   +4 more
doaj   +1 more source

Cloud-Assisted Private Set Intersection via Multi-Key Fully Homomorphic Encryption

Mathematics, 2023
With the development of cloud computing and big data, secure multi-party computation, which can collaborate with multiple parties to deal with a large number of transactions, plays an important role in protecting privacy.
Cunqun Fan, Peiheng Jia, Manyun Lin, Lan Wei, Peng Guo, Xiangang Zhao, Ximeng Liu   +6 more
doaj   +1 more source

Diurnal carbon monoxide observed from a geostationary infrared hyperspectral sounder: first result from GIIRS on board FengYun-4B [PDF]

Atmospheric Measurement Techniques, 2023
The Geostationary Interferometric Infrared Sounder (GIIRS) on board FengYun-4 series satellites is the world's first geostationary hyperspectral infrared sounder.
Z.-C. Zeng, L. Lee, C. Qi
doaj   +1 more source

Lightning Activity Observed by the FengYun-4A Lightning Mapping Imager

Remote Sensing, 2021
The Lightning Mapping Imager (LMI) onboard the geostationary meteorological satelliteFengYun-4A (FY-4A) detects both intra-cloud (IC) and cloud-to-ground (CG) lightning continuously during daytime and nighttime.
Dongjie Cao, Feng Lu, Xiaohu Zhang, Jing Yang   +3 more
doaj   +1 more source

Consistent Calibration of VIRR Reflective Solar Channels Onboard FY-3A, FY-3B, and FY-3C Using a Multisite Calibration Method

Remote Sensing, 2018
The FengYun-3 (FY-3) Visible Infrared Radiometer (VIRR), along with its predecessor, the Multispectral Visible Infrared Scanning Radiometer (MVISR), onboard the FY-1C and FY-1D, has collected continuous daily global observations for 18 years.
Ling Wang, Xiuqing Hu, Lin Chen, Lingli He   +3 more
doaj   +1 more source

Seasonal Trends in Clouds and Radiation over the Arctic Seas from Satellite Observations during 1982 to 2019

Remote Sensing, 2021
A long-term dataset of 38 years (1982–2019) from the Advanced Very High Resolution Radiometer (AVHRR) satellite observations is applied to investigate the spatio-temporal seasonal trends in cloud fraction, surface downwelling longwave flux, and surface ...
Xi Wang, Jian Liu, Bingyun Yang, Yansong Bao, George P. Petropoulos, Hui Liu, Bo Hu   +6 more
doaj   +1 more source

The Application of Deep Convective Clouds in the Calibration and Response Monitoring of the Reflective Solar Bands of FY-3A/MERSI (Medium Resolution Spectral Imager)

Remote Sensing, 2013
Based on simulated reflectance, deep convective clouds (DCC) can be used as an invariant target to monitor the radiometric response degradation of the FY-3A/MERSI (Medium Resolution Spectral Imager) reflective solar bands (RSBs).
Lin Chen, Xiuqing Hu, Na Xu, Peng Zhang
doaj   +1 more source