主办单位:中国气象局沈阳大气环境研究所
国际刊号:ISSN 1673-503X
国内刊号:CN 21-1531/P

Journal of Meteorology and Environment ›› 2019, Vol. 35 ›› Issue (3): 87-93.doi: 10.3969/j.issn.1673-503X.2019.03.011

• SCIENTIFIC NOTES • Previous Articles     Next Articles

Research on the cloud detection model of FY3D/MERSI and EOS/MODIS based on deep learning

QU Jian-hua, YAN Jun-jie, XUE Juan, GUO Xue-xing   

  1. Beijing Huayun Shinetek Science and Technology Co., Ltd., Beijing 100081, China
  • Received:2019-01-14 Revised:2019-02-22 Online:2019-06-30 Published:2019-06-28

Abstract: Based on deep learning technology,a fully automatic cloud detection algorithm for FY3D/MERSI and EOS/MODIS image is proposed and is firstly introduced in cloud detection study.Using Deep Convolutional Neural Networks as core structure and choosing some appropriate channels as characteristic parameters based on MODIS basic cloud detection theory,classifying and network model training are conducted according to the different scenarios.As a result,cloud detection model based on deep learning is setup and its cloud detection accuracy is over 98% by testing EOS/MODIS and FY3D/MERSI data,indicating that the algorithm can be applied in cloud detection with the characteristics of high efficiency and high accuracy as well as ideal cloud detection effect.

Key words: FY3D/MERSI, EOS/MODIS, Cloud detection, Convolutional neural network, Deep learning

CLC Number: